0.58.0

If you do not want 'current-fg' to inherit attributes of 'fg', prefix it
with 'regular:' to reset them.

  # italic and underline
  fzf --color fg:italic,current-fg:underline

  # only underline
  fzf --color fg:italic,current-fg:regular:underline

.github/workflows/linux.yml

@@ -36,7 +36,7 @@ jobs:
       run: sudo apt-get install --yes zsh fish tmux
 
     - name: Install Ruby gems
-      run: sudo gem install --no-document minitest:5.17.0 rubocop:1.43.0 rubocop-minitest:0.25.1 rubocop-performance:1.15.2
+      run: sudo gem install --no-document minitest:5.25.1 rubocop:1.65.0 rubocop-minitest:0.35.1 rubocop-performance:1.21.1
 
     - name: Rubocop
       run: rubocop --require rubocop-minitest --require rubocop-performance

.github/workflows/typos.yml

@@ -7,4 +7,4 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    - uses: crate-ci/typos@v1.23.1
+    - uses: crate-ci/typos@v1.28.4

.goreleaser.yml

@@ -1,4 +1,5 @@
 ---
+version: 2
 project_name: fzf
 
 before:
@@ -6,60 +7,9 @@ before:
     - go mod download
 
 builds:
-  - id: fzf-macos
-    binary: fzf
-    goos:
-      - darwin
-    goarch:
-      - amd64
-    flags:
-      - -trimpath
-    ldflags:
-      - "-s -w -X main.version={{ .Version }} -X main.revision={{ .ShortCommit }}"
-    hooks:
-      post: |
-        sh -c '
-        cat > /tmp/fzf-gon-amd64.hcl << EOF
-        source = ["./dist/fzf-macos_darwin_amd64_v1/fzf"]
-        bundle_id = "junegunn.fzf"
-        sign {
-          application_identity = "Developer ID Application: Junegunn Choi (Y254DRW44Z)"
-        }
-        zip {
-          output_path = "./dist/fzf-{{ .Version }}-darwin_amd64.zip"
-        }
-        EOF
-        gon /tmp/fzf-gon-amd64.hcl
-        '
-
-  - id: fzf-macos-arm
-    binary: fzf
-    goos:
-      - darwin
-    goarch:
-      - arm64
-    flags:
-      - -trimpath
-    ldflags:
-      - "-s -w -X main.version={{ .Version }} -X main.revision={{ .ShortCommit }}"
-    hooks:
-      post: |
-        sh -c '
-        cat > /tmp/fzf-gon-arm64.hcl << EOF
-        source = ["./dist/fzf-macos-arm_darwin_arm64/fzf"]
-        bundle_id = "junegunn.fzf"
-        sign {
-          application_identity = "Developer ID Application: Junegunn Choi (Y254DRW44Z)"
-        }
-        zip {
-          output_path = "./dist/fzf-{{ .Version }}-darwin_arm64.zip"
-        }
-        EOF
-        gon /tmp/fzf-gon-arm64.hcl
-        '
-
   - id: fzf
     goos:
+      - darwin
       - linux
       - windows
       - freebsd
@@ -89,6 +39,42 @@ builds:
       - goos: openbsd
         goarch: arm64
 
+# .goreleaser.yaml
+notarize:
+  macos:
+    - # Whether this configuration is enabled or not.
+      #
+      # Default: false.
+      # Templates: allowed.
+      enabled: "{{ not .IsSnapshot }}"
+
+      # Before notarizing, we need to sign the binary.
+      # This blocks defines the configuration for doing so.
+      sign:
+        # The .p12 certificate file path or its base64'd contents.
+        certificate: "{{.Env.MACOS_SIGN_P12}}"
+
+        # The password to be used to open the certificate.
+        password: "{{.Env.MACOS_SIGN_PASSWORD}}"
+
+      # Then, we notarize the binaries.
+      notarize:
+        # The issuer ID.
+        # Its the UUID you see when creating the App Store Connect key.
+        issuer_id: "{{.Env.MACOS_NOTARY_ISSUER_ID}}"
+
+        # Key ID.
+        # You can see it in the list of App Store Connect Keys.
+        # It will also be in the ApiKey filename.
+        key_id: "{{.Env.MACOS_NOTARY_KEY_ID}}"
+
+        # The .p8 key file path or its base64'd contents.
+        key: "{{.Env.MACOS_NOTARY_KEY}}"
+
+        # Whether to wait for the notarization to finish.
+        # Not recommended, as it could take a really long time.
+        wait: true
+
 archives:
   - name_template: "{{ .ProjectName }}-{{ .Version }}-{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}"
     builds:
@@ -100,18 +86,12 @@ archives:
     files:
       - non-existent*
 
-checksum:
-  extra_files:
-    - glob: ./dist/fzf-*darwin*.zip
-
 release:
   github:
     owner: junegunn
     name: fzf
   prerelease: auto
   name_template: '{{ .Version }}'
-  extra_files:
-    - glob: ./dist/fzf-*darwin*.zip
 
 snapshot:
   name_template: "{{ .Version }}-devel"

.rubocop.yml

@@ -6,7 +6,7 @@ Lint/ShadowingOuterLocalVariable:
   Enabled: false
 Style/MethodCallWithArgsParentheses:
   Enabled: true
-  IgnoredMethods:
+  AllowedMethods:
     - assert
     - exit
     - paste
@@ -15,7 +15,7 @@ Style/MethodCallWithArgsParentheses:
     - refute
     - require
     - send_keys
-  IgnoredPatterns:
+  AllowedPatterns:
     - ^assert_
     - ^refute_
 Style/NumericPredicate:

ADVANCED.md

@@ -128,7 +128,7 @@ fzf  --height 70% --tmux 70%
 You can also specify the position, width, and height of the popup window in
 the following format:
 
-* `[center|top|bottom|left|right][,SIZE[%]][,SIZE[%]]`
+* `[center|top|bottom|left|right][,SIZE[%]][,SIZE[%][,border-native]]`
 
 ```sh
 # 100% width and 60% height

CHANGELOG.md

@@ -1,6 +1,219 @@
 CHANGELOG
 =========
 
+0.58.0
+------
+_Release highlights: https://junegunn.github.io/fzf/releases/0.58.0/_
+
+This version introduces three new border types, `--list-border`, `--input-border`, and `--header-border`, offering much greater flexibility for customizing the user interface.
+
+<img src="https://raw.githubusercontent.com/junegunn/i/master/fzf-4-borders.png" />
+
+Also, fzf now offers "style presets" for quick customization, which can be activated using the `--style` option.
+
+| Preset    | Screenshot                                                                             |
+| :---      | :---                                                                                   |
+| `default` | <img src="https://raw.githubusercontent.com/junegunn/i/master/fzf-style-default.png"/> |
+| `full`    | <img src="https://raw.githubusercontent.com/junegunn/i/master/fzf-style-full.png"/>    |
+| `minimal` | <img src="https://raw.githubusercontent.com/junegunn/i/master/fzf-style-minimal.png"/> |
+
+- Style presets (#4160)
+    - `--style=full[:BORDER_STYLE]`
+    - `--style=default`
+    - `--style=minimal`
+- Border and label for the list section (#4148)
+    - Options
+        - `--list-border[=STYLE]`
+        - `--list-label=LABEL`
+        - `--list-label-pos=COL[:bottom]`
+    - Colors
+        - `list-fg`
+        - `list-bg`
+        - `list-border`
+        - `list-label`
+    - Actions
+        - `change-list-label`
+        - `transform-list-label`
+- Border and label for the input section (prompt line and info line) (#4154)
+    - Options
+        - `--input-border[=STYLE]`
+        - `--input-label=LABEL`
+        - `--input-label-pos=COL[:bottom]`
+    - Colors
+        - `input-fg` (`query`)
+        - `input-bg`
+        - `input-border`
+        - `input-label`
+    - Actions
+        - `change-input-label`
+        - `transform-input-label`
+- Border and label for the header section (#4159)
+    - Options
+        - `--header-border[=STYLE]`
+        - `--header-label=LABEL`
+        - `--header-label-pos=COL[:bottom]`
+    - Colors
+        - `header-fg` (`header`)
+        - `header-bg`
+        - `header-border`
+        - `header-label`
+    - Actions
+        - `change-header-label`
+        - `transform-header-label`
+- Added `--preview-border[=STYLE]` as short for `--preview-window=border[-STYLE]`
+- Added new preview border style `line` which draws a single separator line between the preview window and the rest of the interface
+- fzf will now render a dashed line (`┈┈`) in each `--gap` for better visual separation.
+  ```sh
+  # All bash/zsh functions, highlighted
+  declare -f |
+    perl -0 -pe 's/^}\n/}\0/gm' |
+    bat --plain --language bash --color always |
+    fzf --read0 --ansi --layout reverse --multi --highlight-line --gap
+  ```
+    * You can customize the line using `--gap-line[=STR]`.
+- You can specify `border-native` to `--tmux` so that native tmux border is used instead of `--border`. This can be useful if you start a different program from inside the popup.
+  ```sh
+  fzf --tmux border-native --bind 'enter:execute:less {}'
+  ```
+- Added `toggle-multi-line` action
+- Added `toggle-hscroll` action
+- Added `change-nth` action for dynamically changing the value of the `--nth` option
+  ```sh
+  # Start with --nth 1, then 2, then 3, then back to the default, 1
+  echo 'foo foobar foobarbaz' | fzf --bind 'space:change-nth(2|3|)' --nth 1 -q foo
+  ```
+- `--nth` parts of each line can now be rendered in a different text style
+  ```sh
+  # nth in a different style
+  ls -al | fzf --nth -1 --color nth:italic
+  ls -al | fzf --nth -1 --color nth:reverse
+  ls -al | fzf --nth -1 --color nth:reverse:bold
+
+  # Dim the other parts
+  ls -al | fzf --nth -1 --color nth:regular,fg:dim
+
+  # With 'change-nth'. The current nth option is exported as $FZF_NTH.
+  ps -ef | fzf --reverse --header-lines 1 --header-border bottom --input-border \
+             --color nth:regular,fg:dim \
+             --bind 'ctrl-n:change-nth(8..|1|2|3|4|5|6|7|)' \
+             --bind 'result:transform-prompt:echo "${FZF_NTH}> "'
+  ```
+- A single-character delimiter is now treated as a plain string delimiter rather than a regular expression delimiter, even if it's a regular expression meta-character.
+    - This means you can just write `--delimiter '|'` instead of escaping it as `--delimiter '\|'`
+- Bug fixes
+- Bug fixes and improvements in fish scripts (thanks to @bitraid)
+
+0.57.0
+------
+- You can now resize the preview window by dragging the border
+- Built-in walker improvements
+    - `--walker-root` can take multiple directory arguments. e.g. `--walker-root include src lib`
+    - `--walker-skip` can handle multi-component patterns. e.g. `--walker-skip target/build`
+- Removed long processing delay when displaying images in the preview window
+- `FZF_PREVIEW_*` environment variables are exported to all child processes (#4098)
+- Bug fixes in fish scripts
+
+0.56.3
+------
+- Bug fixes in zsh scripts
+    - fix(zsh): handle backtick trigger edge case (#4090)
+    - revert(zsh): remove 'fc -RI' call in the history widget (#4093)
+    - Thanks to @LangLangBart for the contributions
+
+0.56.2
+------
+- Bug fixes
+    - Fixed abnormal scrolling behavior when `--wrap` is set (#4083)
+    - [zsh] Fixed warning message when `ksh_arrays` is set (#4084)
+
+0.56.1
+------
+- Bug fixes and improvements
+    - Fixed a race condition which would cause fzf to present stale results after `reload` (#4070)
+    - `page-up` and `page-down` actions now work correctly with multi-line items (#4069)
+    - `{n}` is allowed in `SCROLL` expression in `--preview-window` (#4079)
+    - [zsh] Fixed regression in history loading with shared option (#4071)
+    - [zsh] Better command extraction in zsh completion (#4082)
+- Thanks to @LangLangBart, @jaydee-coder, @alex-huff, and @vejkse for the contributions
+
+0.56.0
+------
+- Added `--gap[=N]` option to display empty lines between items.
+    - This can be useful to visually separate adjacent multi-line items.
+      ```sh
+      # All bash functions, highlighted
+      declare -f | perl -0777 -pe 's/^}\n/}\0/gm' |
+        bat --plain --language bash --color always |
+        fzf --read0 --ansi --reverse --multi --highlight-line --gap
+      ```
+    - Or just to make the list easier to read. For single-line items, you probably want to set `--color gutter:-1` as well to hide the gutter.
+      ```sh
+      fzf --info inline-right --gap --color gutter:-1
+      ```
+- Added `noinfo` option to `--preview-window` to hide the scroll indicator in the preview window
+- Bug fixes
+    - Thanks to @LangLangBart, @akinomyoga, and @charlievieth for fixing the bugs
+
+0.55.0
+------
+_Release highlights: https://junegunn.github.io/fzf/releases/0.55.0/_
+
+- Added `exact-boundary-match` type to the search syntax. When a search term is single-quoted, fzf will search for the exact occurrences of the string with both ends at word boundaries.
+  ```sh
+  fzf --query "'here'" << EOF
+  come here
+  not there
+  EOF
+  ```
+- [bash] Fuzzy path completion is enabled for all commands
+    - 1. If the default completion is not already set
+    - 2. And if the current bash supports `complete -D` option
+    - However, fuzzy completion for some commands can be "dynamically" disabled by the dynamic completion loader
+    - See the comment in `__fzf_default_completion` function for more information
+- Comments are now allowed in `$FZF_DEFAULT_OPTS` and `$FZF_DEFAULT_OPTS_FILE`
+  ```sh
+  export FZF_DEFAULT_OPTS='
+    # Layout options
+    --layout=reverse
+    --info=inline-right   # Show info on the right side of the prompt line
+    # ...
+  '
+  ```
+- Hyperlinks (OSC 8) are now supported in the preview window and in the main window
+  ```sh
+  printf '<< \e]8;;http://github.com/junegunn/fzf\e\\Link to \e[32mfz\e[0mf\e]8;;\e\\ >>' | fzf --ansi
+
+  fzf --preview "printf '<< \e]8;;http://github.com/junegunn/fzf\e\\Link to \e[32mfz\e[0mf\e]8;;\e\\ >>'"
+  ```
+- The default `--ellipsis` is now `··` instead of `..`.
+- [vim] A spec can have `exit` callback that is called with the exit status of fzf
+    - This can be used to clean up temporary resources or restore the original state when fzf is closed without a selection
+- Fixed `--tmux bottom` when the status line is not at the bottom
+- Fixed extra scroll offset in multi-line mode (`--read0` or `--wrap`)
+- Added fallback `ps` command for `kill` completion on Cygwin
+
+0.54.3
+------
+- Fixed incompatibility of adaptive height specification and 'start:reload'
+  ```sh
+  # A regression in 0.54.0 would cause this to fail
+  fzf --height '~100%' --bind 'start:reload:seq 10'
+  ```
+- Environment variables are now available to `$FZF_DEFAULT_COMMAND`
+  ```sh
+  FZF_DEFAULT_COMMAND='echo $FZF_QUERY' fzf --query foo
+  ```
+
+0.54.2
+------
+- Fixed incorrect syntax highlighting of truncated multi-line entries
+- Updated GoReleaser to 2.1.0 to simplify notarization of macOS binaries
+    - macOS archives will be in `tar.gz` format instead of `zip` format since we no longer notarize the zip files but binaries
+- (Windows) Reverted a mintty fix in 0.54.0
+    - As a result, mouse may not work on mintty in fullscreen mode. However, fzf will correctly read non-ASCII input in fullscreen mode (`--no-height`).
+    - fzf unfortunately cannot read non-ASCII input when not in fullscreen mode on Windows. So if you need to input non-ASCII characters, add `--no-height` to your `$FZF_DEFAULT_OPTS`.
+    - Any help in fixing this issue will be appreciated (#3799, #3847).
+
 0.54.1
 ------
 - Updated [fastwalk](https://github.com/charlievieth/fastwalk) dependency for built-in directory walker

Dockerfile

@@ -8,5 +8,5 @@ RUN echo '. ~/.bashrc' >> ~/.bash_profile
 RUN rm -f /etc/bash.bashrc
 COPY . /fzf
 RUN cd /fzf && make install && ./install --all
-ENV LANG C.UTF-8
-CMD tmux new 'set -o pipefail; ruby /fzf/test/test_go.rb | tee out && touch ok' && cat out && [ -e ok ]
+ENV LANG=C.UTF-8
+CMD ["bash", "-ic", "tmux new 'set -o pipefail; ruby /fzf/test/test_go.rb | tee out && touch ok' && cat out && [ -e ok ]"]

Makefile

@@ -1,4 +1,3 @@
-SHELL          := bash
 GO             ?= go
 GOOS           ?= $(shell $(GO) env GOOS)
 
@@ -14,7 +13,7 @@ endif
 ifeq ($(VERSION),)
 $(error Not on git repository; cannot determine $$FZF_VERSION)
 endif
-VERSION_TRIM   := $(shell sed "s/^v//; s/-.*//" <<< $(VERSION))
+VERSION_TRIM   := $(shell echo $(VERSION) | sed "s/^v//; s/-.*//")
 VERSION_REGEX  := $(subst .,\.,$(VERSION_TRIM))
 
 ifdef FZF_REVISION
@@ -77,7 +76,6 @@ endif
 all: target/$(BINARY)
 
 test: $(SOURCES)
-	[ -z "$$(gofmt -s -d src)" ] || (gofmt -s -d src; exit 1)
 	SHELL=/bin/sh GOOS= $(GO) test -v -tags "$(TAGS)" \
 				github.com/junegunn/fzf/src \
 				github.com/junegunn/fzf/src/algo \
@@ -87,6 +85,10 @@ test: $(SOURCES)
 bench:
 	cd src && SHELL=/bin/sh GOOS= $(GO) test -v -tags "$(TAGS)" -run=Bench -bench=. -benchmem
 
+lint: $(SOURCES) test/test_go.rb
+	[ -z "$$(gofmt -s -d src)" ] || (gofmt -s -d src; exit 1)
+	rubocop --require rubocop-minitest --require rubocop-performance
+
 install: bin/fzf
 
 generate:
@@ -184,4 +186,4 @@ update:
 	$(GO) get -u
 	$(GO) mod tidy
 
-.PHONY: all generate build release test bench install clean docker docker-test update
+.PHONY: all generate build release test bench lint install clean docker docker-test update

README-VIM.md

@@ -289,8 +289,9 @@ The following table summarizes the available options.
 | `source`                   | string        | External command to generate input to fzf (e.g. `find .`)             |
 | `source`                   | list          | Vim list as input to fzf                                              |
 | `sink`                     | string        | Vim command to handle the selected item (e.g. `e`, `tabe`)            |
-| `sink`                     | funcref       | Reference to function to process each selected item                   |
+| `sink`                     | funcref       | Function to be called with each selected item                         |
 | `sinklist` (or `sink*`)    | funcref       | Similar to `sink`, but takes the list of output lines at once         |
+| `exit`                     | funcref       | Function to be called with the exit status of fzf (e.g. 0, 1, 2, 130) |
 | `options`                  | string/list   | Options to fzf                                                        |
 | `dir`                      | string        | Working directory                                                     |
 | `up`/`down`/`left`/`right` | number/string | (Layout) Window position and size (e.g. `20`, `50%`)                  |

bin/fzf-preview.sh

@@ -9,12 +9,24 @@
 # - https://iterm2.com/utilities/imgcat
 
 if [[ $# -ne 1 ]]; then
-  >&2 echo "usage: $0 FILENAME"
+  >&2 echo "usage: $0 FILENAME[:LINENO][:IGNORED]"
   exit 1
 fi
 
 file=${1/#\~\//$HOME/}
-type=$(file --dereference --mime -- "$file")
+
+center=0
+if [[ ! -r $file ]]; then
+  if [[ $file =~ ^(.+):([0-9]+)\ *$ ]] && [[ -r ${BASH_REMATCH[1]} ]]; then
+    file=${BASH_REMATCH[1]}
+    center=${BASH_REMATCH[2]}
+  elif [[ $file =~ ^(.+):([0-9]+):[0-9]+\ *$ ]] && [[ -r ${BASH_REMATCH[1]} ]]; then
+    file=${BASH_REMATCH[1]}
+    center=${BASH_REMATCH[2]}
+  fi
+fi
+
+type=$(file --brief --dereference --mime -- "$file")
 
 if [[ ! $type =~ image/ ]]; then
   if [[ $type =~ =binary ]]; then
@@ -32,7 +44,7 @@ if [[ ! $type =~ image/ ]]; then
     exit
   fi
 
-  ${batname} --style="${BAT_STYLE:-numbers}" --color=always --pager=never -- "$file"
+  ${batname} --style="${BAT_STYLE:-numbers}" --color=always --pager=never --highlight-line="${center:-0}" -- "$file"
   exit
 fi
 

bin/fzf-tmux

@@ -19,6 +19,9 @@ term=""
 [[ -n "$LINES" ]] && lines=$LINES || lines=$(tput lines) || lines=$(tmux display-message -p "#{pane_height}")
 [[ -n "$COLUMNS" ]] && columns=$COLUMNS || columns=$(tput cols) || columns=$(tmux display-message -p "#{pane_width}")
 
+tmux_version=$(tmux -V | sed 's/[^0-9.]//g')
+tmux_32=$(awk '{print ($1 >= 3.2)}' <<< "$tmux_version" 2> /dev/null || bc -l <<< "$tmux_version >= 3.2")
+
 help() {
   >&2 echo 'usage: fzf-tmux [LAYOUT OPTIONS] [--] [FZF OPTIONS]
 
@@ -94,10 +97,18 @@ while [[ $# -gt 0 ]]; do
         opt="$opt ${arg:0:2}$size"
       elif [[ "$size" =~ %$ ]]; then
         size=${size:0:((${#size}-1))}
-        if [[ -n "$swap" ]]; then
-          opt="$opt -l $(( 100 - size ))%"
+        if [[ $tmux_32 = 1 ]]; then
+          if [[ -n "$swap" ]]; then
+            opt="$opt -l $(( 100 - size ))%"
+          else
+            opt="$opt -l $size%"
+          fi
         else
-          opt="$opt -l $size%"
+          if [[ -n "$swap" ]]; then
+            opt="$opt -p $(( 100 - size ))"
+          else
+            opt="$opt -p $size"
+          fi
         fi
       else
         if [[ -n "$swap" ]]; then
@@ -187,12 +198,11 @@ trap 'cleanup' EXIT
 
 envs="export TERM=$TERM "
 if [[ "$opt" =~ "-E" ]]; then
-  tmux_version=$(tmux -V | sed 's/[^0-9.]//g')
-  if [[ $(awk '{print ($1 > 3.2)}' <<< "$tmux_version" 2> /dev/null || bc -l <<< "$tmux_version > 3.2") = 1 ]]; then
+  if [[ $tmux_version = 3.2 ]]; then
+    FZF_DEFAULT_OPTS="--margin 0,1 $FZF_DEFAULT_OPTS"
+  elif [[ $tmux_32 = 1 ]]; then
     FZF_DEFAULT_OPTS="--border $FZF_DEFAULT_OPTS"
     opt="-B $opt"
-  elif [[ $tmux_version = 3.2 ]]; then
-    FZF_DEFAULT_OPTS="--margin 0,1 $FZF_DEFAULT_OPTS"
   else
     echo "fzf-tmux: tmux 3.2 or above is required for popup mode" >&2
     exit 2

doc/fzf.txt

@@ -306,8 +306,9 @@ The following table summarizes the available options.
   `source`                    | string        | External command to generate input to fzf (e.g.  `find .` )
   `source`                    | list          | Vim list as input to fzf
   `sink`                      | string        | Vim command to handle the selected item (e.g.  `e` ,  `tabe` )
-  `sink`                      | funcref       | Reference to function to process each selected item
+  `sink`                      | funcref       | Function to be called with each selected item
   `sinklist`  (or  `sink*` )    | funcref       | Similar to  `sink` , but takes the list of output lines at once
+  `exit`                      | funcref       | Function to be called with the exit status of fzf (e.g. 0, 1, 2, 130)
   `options`                   | string/list   | Options to fzf
   `dir`                       | string        | Working directory
   `up` / `down` / `left` / `right`  | number/string | (Layout) Window position and size (e.g.  `20` ,  `50%` )

go.mod

@@ -1,20 +1,20 @@
 module github.com/junegunn/fzf
 
 require (
-	github.com/charlievieth/fastwalk v1.0.8
-	github.com/gdamore/tcell/v2 v2.7.4
+	github.com/charlievieth/fastwalk v1.0.9
+	github.com/gdamore/tcell/v2 v2.8.1
+	github.com/junegunn/go-shellwords v0.0.0-20240813092932-a62c48c52e97
 	github.com/mattn/go-isatty v0.0.20
-	github.com/mattn/go-shellwords v1.0.12
 	github.com/rivo/uniseg v0.4.7
-	golang.org/x/sys v0.22.0
-	golang.org/x/term v0.22.0
+	golang.org/x/sys v0.29.0
+	golang.org/x/term v0.28.0
 )
 
 require (
-	github.com/gdamore/encoding v1.0.0 // indirect
+	github.com/gdamore/encoding v1.0.1 // indirect
 	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
-	github.com/mattn/go-runewidth v0.0.15 // indirect
-	golang.org/x/text v0.14.0 // indirect
+	github.com/mattn/go-runewidth v0.0.16 // indirect
+	golang.org/x/text v0.21.0 // indirect
 )
 
 go 1.20

go.sum

@@ -1,17 +1,18 @@
-github.com/charlievieth/fastwalk v1.0.8 h1:uaoH6cAKSk73aK7aKXqs0+bL+J3Txzd3NGH8tRXgHko=
-github.com/charlievieth/fastwalk v1.0.8/go.mod h1:yGy1zbxog41ZVMcKA/i8ojXLFsuayX5VvwhQVoj9PBI=
-github.com/gdamore/encoding v1.0.0 h1:+7OoQ1Bc6eTm5niUzBa0Ctsh6JbMW6Ra+YNuAtDBdko=
-github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo5dl+VrEg=
-github.com/gdamore/tcell/v2 v2.7.4 h1:sg6/UnTM9jGpZU+oFYAsDahfchWAFW8Xx2yFinNSAYU=
-github.com/gdamore/tcell/v2 v2.7.4/go.mod h1:dSXtXTSK0VsW1biw65DZLZ2NKr7j0qP/0J7ONmsraWg=
+github.com/charlievieth/fastwalk v1.0.9 h1:Odb92AfoReO3oFBfDGT5J+nwgzQPF/gWAw6E6/lkor0=
+github.com/charlievieth/fastwalk v1.0.9/go.mod h1:yGy1zbxog41ZVMcKA/i8ojXLFsuayX5VvwhQVoj9PBI=
+github.com/gdamore/encoding v1.0.1 h1:YzKZckdBL6jVt2Gc+5p82qhrGiqMdG/eNs6Wy0u3Uhw=
+github.com/gdamore/encoding v1.0.1/go.mod h1:0Z0cMFinngz9kS1QfMjCP8TY7em3bZYeeklsSDPivEo=
+github.com/gdamore/tcell/v2 v2.8.1 h1:KPNxyqclpWpWQlPLx6Xui1pMk8S+7+R37h3g07997NU=
+github.com/gdamore/tcell/v2 v2.8.1/go.mod h1:bj8ori1BG3OYMjmb3IklZVWfZUJ1UBQt9JXrOCOhGWw=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/junegunn/go-shellwords v0.0.0-20240813092932-a62c48c52e97 h1:rqzLixVo1c/GQW6px9j1xQmlvQIn+lf/V6M1UQ7IFzw=
+github.com/junegunn/go-shellwords v0.0.0-20240813092932-a62c48c52e97/go.mod h1:6EILKtGpo5t+KLb85LNZLAF6P9LKp78hJI80PXMcn3c=
 github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
 github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
-github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
-github.com/mattn/go-shellwords v1.0.12 h1:M2zGm7EW6UQJvDeQxo4T51eKPurbeFbe8WtebGE2xrk=
-github.com/mattn/go-shellwords v1.0.12/go.mod h1:EZzvwXDESEeg03EKmM+RmDnNOPKG4lLtQsUlTZDWQ8Y=
+github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
+github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.4.3/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
@@ -19,15 +20,29 @@ github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUc
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
+golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
+golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
+golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
+golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
+golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
+golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
+golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -35,23 +50,36 @@ golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
-golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
+golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
+golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
+golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
 golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
-golang.org/x/term v0.22.0 h1:BbsgPEJULsl2fV/AT3v15Mjva5yXKQDyKf+TbDz7QJk=
-golang.org/x/term v0.22.0/go.mod h1:F3qCibpT5AMpCRfhfT53vVJwhLtIVHhB9XDjfFvnMI4=
+golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
+golang.org/x/term v0.28.0 h1:/Ts8HFuMR2E6IP/jlo7QVLZHggjKQbhu/7H0LJFr3Gg=
+golang.org/x/term v0.28.0/go.mod h1:Sw/lC2IAUZ92udQNf3WodGtn4k/XoLyZoh8v/8uiwek=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
+golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
+golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
+golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

install

@@ -2,7 +2,7 @@
 
 set -u
 
-version=0.54.1
+version=0.58.0
 auto_completion=
 key_bindings=
 update_config=2
@@ -83,7 +83,7 @@ ask() {
 check_binary() {
   echo -n "  - Checking fzf executable ... "
   local output
-  output=$("$fzf_base"/bin/fzf --version 2>&1)
+  output=$(FZF_DEFAULT_OPTS= "$fzf_base"/bin/fzf --version 2>&1)
   if [ $? -ne 0 ]; then
     echo "Error: $output"
     binary_error="Invalid binary"
@@ -168,8 +168,8 @@ archi=$(uname -sm)
 binary_available=1
 binary_error=""
 case "$archi" in
-  Darwin\ arm64)      download fzf-$version-darwin_arm64.zip     ;;
-  Darwin\ x86_64)     download fzf-$version-darwin_amd64.zip     ;;
+  Darwin\ arm64)      download fzf-$version-darwin_arm64.tar.gz  ;;
+  Darwin\ x86_64)     download fzf-$version-darwin_amd64.tar.gz  ;;
   Linux\ armv5*)      download fzf-$version-linux_armv5.tar.gz   ;;
   Linux\ armv6*)      download fzf-$version-linux_armv6.tar.gz   ;;
   Linux\ armv7*)      download fzf-$version-linux_armv7.tar.gz   ;;
@@ -295,35 +295,44 @@ EOF
 fi
 
 append_line() {
-  set -e
-
-  local update line file pat lno
+  local update line file pat lines
   update="$1"
   line="$2"
   file="$3"
   pat="${4:-}"
-  lno=""
+  lines=""
 
   echo "Update $file:"
   echo "  - $line"
   if [ -f "$file" ]; then
     if [ $# -lt 4 ]; then
-      lno=$(\grep -nF "$line" "$file" | sed 's/:.*//' | tr '\n' ' ')
+      lines=$(\grep -nF "$line" "$file")
     else
-      lno=$(\grep -nF "$pat" "$file" | sed 's/:.*//' | tr '\n' ' ')
+      lines=$(\grep -nF "$pat" "$file")
     fi
   fi
-  if [ -n "$lno" ]; then
-    echo "    - Already exists: line #$lno"
+
+  if [ -n "$lines" ]; then
+    echo "    - Already exists:"
+    sed 's/^/        Line /' <<< "$lines"
+
+    update=0
+    if ! \grep -qv "^[0-9]*:[[:space:]]*#" <<< "$lines" ; then
+      echo "    - But they all seem to be commented"
+      ask  "    - Continue modifying $file?"
+      update=$?
+    fi
+  fi
+
+  set -e
+  if [ "$update" -eq 1 ]; then
+    [ -f "$file" ] && echo >> "$file"
+    echo "$line" >> "$file"
+    echo "    + Added"
   else
-    if [ $update -eq 1 ]; then
-      [ -f "$file" ] && echo >> "$file"
-      echo "$line" >> "$file"
-      echo "    + Added"
-    else
-      echo "    ~ Skipped"
-    fi
+    echo "    ~ Skipped"
   fi
+
   echo
   set +e
 }

install.ps1

@@ -1,4 +1,4 @@
-$version="0.54.1"
+$version="0.58.0"
 
 $fzf_base=Split-Path -Parent $MyInvocation.MyCommand.Definition
 

main.go

@@ -11,7 +11,7 @@ import (
 	"github.com/junegunn/fzf/src/protector"
 )
 
-var version = "0.54"
+var version = "0.58"
 var revision = "devel"
 
 //go:embed shell/key-bindings.bash

man/man1/fzf-tmux.1

@@ -21,13 +21,13 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 ..
-.TH fzf\-tmux 1 "Jul 2024" "fzf 0.54.1" "fzf\-tmux - open fzf in tmux split pane"
+.TH fzf\-tmux 1 "Jan 2025" "fzf 0.58.0" "fzf\-tmux - open fzf in tmux split pane"
 
 .SH NAME
 fzf\-tmux - open fzf in tmux split pane
 
 .SH SYNOPSIS
-.B fzf\-tmux [LAYOUT OPTIONS] [\-\-] [FZF OPTIONS]
+.B fzf\-tmux [\fILAYOUT OPTIONS\fR] [\-\-] [\fIFZF OPTIONS\fR]
 
 .SH DESCRIPTION
 fzf\-tmux is a wrapper script for fzf that opens fzf in a tmux split pane or in

plugin/fzf.vim

@@ -198,6 +198,7 @@ function! s:compare_binary_versions(a, b)
   return s:compare_versions(s:get_version(a:a), s:get_version(a:b))
 endfunction
 
+let s:min_version = '0.53.0'
 let s:checked = {}
 function! fzf#exec(...)
   if !exists('s:exec')
@@ -225,7 +226,11 @@ function! fzf#exec(...)
     let s:exec = binaries[-1]
   endif
 
-  if a:0 && !has_key(s:checked, a:1)
+  let min_version = s:min_version
+  if a:0 && s:compare_versions(a:1, min_version) > 0
+    let min_version = a:1
+  endif
+  if !has_key(s:checked, min_version)
     let fzf_version = s:get_version(s:exec)
     if empty(fzf_version)
       let message = printf('Failed to run "%s --version"', s:exec)
@@ -233,17 +238,17 @@ function! fzf#exec(...)
       throw message
     end
 
-    if s:compare_versions(fzf_version, a:1) >= 0
-      let s:checked[a:1] = 1
+    if s:compare_versions(fzf_version, min_version) >= 0
+      let s:checked[min_version] = 1
       return s:exec
-    elseif a:0 < 2 && input(printf('You need fzf %s or above. Found: %s. Download binary? (y/n) ', a:1, fzf_version)) =~? '^y'
+    elseif a:0 < 2 && input(printf('You need fzf %s or above. Found: %s. Download binary? (y/n) ', min_version, fzf_version)) =~? '^y'
       let s:versions = {}
       unlet s:exec
       redraw
       call fzf#install()
-      return fzf#exec(a:1, 1)
+      return fzf#exec(min_version, 1)
     else
-      throw printf('You need to upgrade fzf (required: %s or above)', a:1)
+      throw printf('You need to upgrade fzf (required: %s or above)', min_version)
     endif
   endif
 
@@ -665,21 +670,17 @@ else
   let s:launcher = function('s:xterm_launcher')
 endif
 
-function! s:exit_handler(code, command, ...)
-  if a:code == 130
-    return 0
-  elseif has('nvim') && a:code == 129
-    " When deleting the terminal buffer while fzf is still running,
-    " Nvim sends SIGHUP.
-    return 0
-  elseif a:code > 1
+function! s:exit_handler(dict, code, command, ...)
+  if has_key(a:dict, 'exit')
+    call a:dict.exit(a:code)
+  endif
+  if a:code == 2
     call s:error('Error running ' . a:command)
     if !empty(a:000)
       sleep
     endif
-    return 0
   endif
-  return 1
+  return a:code
 endfunction
 
 function! s:execute(dict, command, use_height, temps) abort
@@ -731,7 +732,7 @@ function! s:execute(dict, command, use_height, temps) abort
   let exit_status = v:shell_error
   redraw!
   let lines = s:collect(a:temps)
-  return s:exit_handler(exit_status, command) ? lines : []
+  return s:exit_handler(a:dict, exit_status, command) < 2 ? lines : []
 endfunction
 
 function! s:execute_tmux(dict, command, temps) abort
@@ -746,7 +747,7 @@ function! s:execute_tmux(dict, command, temps) abort
   let exit_status = v:shell_error
   redraw!
   let lines = s:collect(a:temps)
-  return s:exit_handler(exit_status, command) ? lines : []
+  return s:exit_handler(a:dict, exit_status, command) < 2 ? lines : []
 endfunction
 
 function! s:calc_size(max, val, dict)
@@ -912,7 +913,7 @@ function! s:execute_term(dict, command, temps) abort
     endif
 
     let lines = s:collect(self.temps)
-    if !s:exit_handler(a:code, self.command, 1)
+    if s:exit_handler(self.dict, a:code, self.command, 1) >= 2
       return
     endif
 

shell/completion.bash

@@ -264,6 +264,7 @@ _fzf_handle_dynamic_completion() {
     # _completion_loader may not have updated completion for the command
     if [[ "$(complete -p "$orig_cmd" 2> /dev/null)" != "$orig_complete" ]]; then
       __fzf_orig_completion < <(complete -p "$orig_cmd" 2> /dev/null)
+      __fzf_orig_completion_get_orig_func "$cmd" || ret=1
 
       # Update orig_complete by _fzf_orig_completion entry
       [[ $orig_complete =~ ' -F '(_fzf_[^ ]+)' ' ]] &&
@@ -289,7 +290,7 @@ __fzf_generic_path_completion() {
   fi
   COMPREPLY=()
   trigger=${FZF_COMPLETION_TRIGGER-'**'}
-  cur="${COMP_WORDS[COMP_CWORD]}"
+  [[ $COMP_CWORD -ge 0 ]] && cur="${COMP_WORDS[COMP_CWORD]}"
   if [[ "$cur" == *"$trigger" ]] && [[ $cur != *'$('* ]] && [[ $cur != *':='* ]] && [[ $cur != *'`'* ]]; then
     base=${cur:0:${#cur}-${#trigger}}
     eval "base=$base" 2> /dev/null || return
@@ -376,7 +377,7 @@ _fzf_complete() {
     selected=$(
       FZF_DEFAULT_OPTS=$(__fzf_defaults "--reverse" "${FZF_COMPLETION_OPTS-} $str_arg") \
       FZF_DEFAULT_OPTS_FILE='' \
-        __fzf_comprun "${rest[0]}" "${args[@]}" -q "$cur" | $post | command tr '\n' ' ')
+        __fzf_comprun "${rest[0]}" "${args[@]}" -q "$cur" | eval "$post" | command tr '\n' ' ')
     selected=${selected% } # Strip trailing space not to repeat "-o nospace"
     if [[ -n "$selected" ]]; then
       COMPREPLY=("$selected")
@@ -410,7 +411,8 @@ _fzf_complete_kill() {
 _fzf_proc_completion() {
   _fzf_complete -m --header-lines=1 --no-preview --wrap -- "$@" < <(
     command ps -eo user,pid,ppid,start,time,command 2> /dev/null ||
-      command ps -eo user,pid,ppid,time,args # For BusyBox
+      command ps -eo user,pid,ppid,time,args 2> /dev/null || # For BusyBox
+      command ps --everyone --full --windows # For cygwin
   )
 }
 
@@ -480,10 +482,36 @@ complete -o default -F _fzf_opts_completion fzf
 # fzf-tmux specific options (like `-w WIDTH`) are left as a future patch.
 complete -o default -F _fzf_opts_completion fzf-tmux
 
+# Default path completion
+__fzf_default_completion() {
+  __fzf_generic_path_completion _fzf_compgen_path "-m" "" "$@"
+
+  # Dynamic completion loader has updated the completion for the command
+  if [[ $? -eq 124 ]]; then
+    # We trigger _fzf_setup_completion so that fuzzy completion for the command
+    # still works. However, loader can update the completion for multiple
+    # commands at once, and fuzzy completion will no longer work for those
+    # other commands. e.g. pytest -> py.test, pytest-2, pytest-3, etc
+    _fzf_setup_completion path "$1"
+    return 124
+  fi
+}
+
+# Set fuzzy path completion as the default completion for all commands.
+# We can't set up default completion,
+# 1. if it's already set up by another script
+# 2. or if the current version of bash doesn't support -D option
+complete | command grep -q __fzf_default_completion ||
+  complete | command grep -- '-D$' | command grep -qv _comp_complete_load ||
+  complete -D -F __fzf_default_completion -o default -o bashdefault 2> /dev/null
+
 d_cmds="${FZF_COMPLETION_DIR_COMMANDS-cd pushd rmdir}"
 
 # NOTE: $FZF_COMPLETION_PATH_COMMANDS and $FZF_COMPLETION_VAR_COMMANDS are
 # undocumented and subject to change in the future.
+#
+# NOTE: Although we have default completion, we still need to set up completion
+# for each command in case they already have completion set up by another script.
 a_cmds="${FZF_COMPLETION_PATH_COMMANDS-"
   awk bat cat code diff diff3
   emacs emacsclient ex file ftp g++ gcc gvim head hg hx java

shell/completion.zsh

@@ -120,25 +120,18 @@ __fzf_comprun() {
   fi
 }
 
-# Extract the name of the command. e.g. foo=1 bar baz**<tab>
+# Extract the name of the command. e.g. ls; foo=1 ssh **<tab>
 __fzf_extract_command() {
-  local token tokens
-  tokens=(${(z)1})
-  for token in $tokens; do
-    token=${(Q)token}
-    if [[ "$token" =~ [[:alnum:]] && ! "$token" =~ "=" ]]; then
-      echo "$token"
-      return
-    fi
-  done
-  echo "${tokens[1]}"
+  # Control completion with the "compstate" parameter, insert and list nothing
+  compstate[insert]=
+  compstate[list]=
+  cmd_word="${(Q)words[1]}"
 }
 
 __fzf_generic_path_completion() {
-  local base lbuf cmd compgen fzf_opts suffix tail dir leftover matches
+  local base lbuf compgen fzf_opts suffix tail dir leftover matches
   base=$1
   lbuf=$2
-  cmd=$(__fzf_extract_command "$lbuf")
   compgen=$3
   fzf_opts=$4
   suffix=$5
@@ -161,7 +154,7 @@ __fzf_generic_path_completion() {
         FZF_DEFAULT_OPTS=$(__fzf_defaults "--reverse --scheme=path" "${FZF_COMPLETION_OPTS-}")
         unset FZF_DEFAULT_COMMAND FZF_DEFAULT_OPTS_FILE
         if declare -f "$compgen" > /dev/null; then
-          eval "$compgen $(printf %q "$dir")" | __fzf_comprun "$cmd" ${(Q)${(Z+n+)fzf_opts}} -q "$leftover"
+          eval "$compgen $(printf %q "$dir")" | __fzf_comprun "$cmd_word" ${(Q)${(Z+n+)fzf_opts}} -q "$leftover"
         else
           if [[ $compgen =~ dir ]]; then
             walker=dir,follow
@@ -170,7 +163,7 @@ __fzf_generic_path_completion() {
             walker=file,dir,follow,hidden
             rest=${FZF_COMPLETION_PATH_OPTS-}
           fi
-          __fzf_comprun "$cmd" ${(Q)${(Z+n+)fzf_opts}} -q "$leftover" --walker "$walker" --walker-root="$dir" ${(Q)${(Z+n+)rest}} < /dev/tty
+          __fzf_comprun "$cmd_word" ${(Q)${(Z+n+)fzf_opts}} -q "$leftover" --walker "$walker" --walker-root="$dir" ${(Q)${(Z+n+)rest}} < /dev/tty
         fi | while read -r item; do
           item="${item%$suffix}$suffix"
           echo -n -E "${(q)item} "
@@ -227,10 +220,9 @@ _fzf_complete() {
     rest=("$@")
   fi
 
-  local fifo lbuf cmd matches post
+  local fifo lbuf matches post
   fifo="${TMPDIR:-/tmp}/fzf-complete-fifo-$$"
   lbuf=${rest[0]}
-  cmd=$(__fzf_extract_command "$lbuf")
   post="${funcstack[1]}_post"
   type $post > /dev/null 2>&1 || post=cat
 
@@ -238,7 +230,7 @@ _fzf_complete() {
   matches=$(
     FZF_DEFAULT_OPTS=$(__fzf_defaults "--reverse" "${FZF_COMPLETION_OPTS-} $str_arg") \
     FZF_DEFAULT_OPTS_FILE='' \
-      __fzf_comprun "$cmd" "${args[@]}" -q "${(Q)prefix}" < "$fifo" | $post | tr '\n' ' ')
+      __fzf_comprun "$cmd_word" "${args[@]}" -q "${(Q)prefix}" < "$fifo" | $post | tr '\n' ' ')
   if [ -n "$matches" ]; then
     LBUFFER="$lbuf$matches"
   fi
@@ -300,7 +292,8 @@ _fzf_complete_unalias() {
 _fzf_complete_kill() {
   _fzf_complete -m --header-lines=1 --no-preview --wrap -- "$@" < <(
     command ps -eo user,pid,ppid,start,time,command 2> /dev/null ||
-      command ps -eo user,pid,ppid,time,args # For BusyBox
+      command ps -eo user,pid,ppid,time,args 2> /dev/null || # For BusyBox
+      command ps --everyone --full --windows # For cygwin
   )
 }
 
@@ -309,7 +302,7 @@ _fzf_complete_kill_post() {
 }
 
 fzf-completion() {
-  local tokens cmd prefix trigger tail matches lbuf d_cmds
+  local tokens prefix trigger tail matches lbuf d_cmds cursor_pos cmd_word
   setopt localoptions noshwordsplit noksh_arrays noposixbuiltins
 
   # http://zsh.sourceforge.net/FAQ/zshfaq03.html
@@ -320,11 +313,9 @@ fzf-completion() {
     return
   fi
 
-  cmd=$(__fzf_extract_command "$LBUFFER")
-
   # Explicitly allow for empty trigger.
   trigger=${FZF_COMPLETION_TRIGGER-'**'}
-  [ -z "$trigger" -a ${LBUFFER[-1]} = ' ' ] && tokens+=("")
+  [[ -z $trigger && ${LBUFFER[-1]} == ' ' ]] && tokens+=("")
 
   # When the trigger starts with ';', it becomes a separate token
   if [[ ${LBUFFER} = *"${tokens[-2]-}${tokens[-1]}" ]]; then
@@ -339,16 +330,37 @@ fzf-completion() {
   if [ ${#tokens} -gt 1 -a "$tail" = "$trigger" ]; then
     d_cmds=(${=FZF_COMPLETION_DIR_COMMANDS-cd pushd rmdir})
 
+    {
+      cursor_pos=$CURSOR
+      # Move the cursor before the trigger to preserve word array elements when
+      # trigger chars like ';' or '`' would otherwise reset the 'words' array.
+      CURSOR=$((cursor_pos - ${#trigger} - 1))
+      # Check if at least one completion system (old or new) is active.
+      # If at least one user-defined completion widget is detected, nothing will
+      # be completed if neither the old nor the new completion system is enabled.
+      # In such cases, the 'zsh/compctl' module is loaded as a fallback.
+      if ! zmodload -F zsh/parameter p:functions 2>/dev/null || ! (( ${+functions[compdef]} )); then
+        zmodload -F zsh/compctl 2>/dev/null
+      fi
+      # Create a completion widget to access the 'words' array (man zshcompwid)
+      zle -C __fzf_extract_command .complete-word __fzf_extract_command
+      zle __fzf_extract_command
+    } always {
+      CURSOR=$cursor_pos
+      # Delete the completion widget
+      zle -D __fzf_extract_command  2>/dev/null
+    }
+
     [ -z "$trigger"      ] && prefix=${tokens[-1]} || prefix=${tokens[-1]:0:-${#trigger}}
     if [[ $prefix = *'$('* ]] || [[ $prefix = *'<('* ]] || [[ $prefix = *'>('* ]] || [[ $prefix = *':='* ]] || [[ $prefix = *'`'* ]]; then
       return
     fi
     [ -n "${tokens[-1]}" ] && lbuf=${lbuf:0:-${#tokens[-1]}}
 
-    if eval "type _fzf_complete_${cmd} > /dev/null"; then
-      prefix="$prefix" eval _fzf_complete_${cmd} ${(q)lbuf}
+    if eval "noglob type _fzf_complete_${cmd_word} >/dev/null"; then
+      prefix="$prefix" eval _fzf_complete_${cmd_word} ${(q)lbuf}
       zle reset-prompt
-    elif [ ${d_cmds[(i)$cmd]} -le ${#d_cmds} ]; then
+    elif [ ${d_cmds[(i)$cmd_word]} -le ${#d_cmds} ]; then
       _fzf_dir_completion "$prefix" "$lbuf"
     else
       _fzf_path_completion "$prefix" "$lbuf"
@@ -365,6 +377,7 @@ fzf-completion() {
   unset binding
 }
 
+# Normal widget
 zle     -N   fzf-completion
 bindkey '^I' fzf-completion
 fi

shell/key-bindings.fish

@@ -11,8 +11,6 @@
 # - $FZF_ALT_C_COMMAND
 # - $FZF_ALT_C_OPTS
 
-status is-interactive; or exit 0
-
 
 # Key bindings
 # ------------
@@ -23,7 +21,7 @@ function fzf_key_bindings
     # $2: Append to FZF_DEFAULT_OPTS_FILE and FZF_DEFAULT_OPTS
     test -n "$FZF_TMUX_HEIGHT"; or set FZF_TMUX_HEIGHT 40%
     echo "--height $FZF_TMUX_HEIGHT --bind=ctrl-z:ignore" $argv[1]
-    command cat "$FZF_DEFAULT_OPTS_FILE" 2> /dev/null
+    test -r "$FZF_DEFAULT_OPTS_FILE"; and string collect -N -- <$FZF_DEFAULT_OPTS_FILE
     echo $FZF_DEFAULT_OPTS $argv[2]
   end
 
@@ -33,15 +31,16 @@ function fzf_key_bindings
     set -lx dir $commandline[1]
     set -l fzf_query $commandline[2]
     set -l prefix $commandline[3]
+    set -l result
 
     test -n "$FZF_TMUX_HEIGHT"; or set FZF_TMUX_HEIGHT 40%
     begin
-      set -lx FZF_DEFAULT_OPTS (__fzf_defaults "--reverse --walker=file,dir,follow,hidden --scheme=path --walker-root='$dir'" "$FZF_CTRL_T_OPTS")
+      set -lx FZF_DEFAULT_OPTS (__fzf_defaults "--reverse --walker=file,dir,follow,hidden --scheme=path --walker-root=$dir" "$FZF_CTRL_T_OPTS")
       set -lx FZF_DEFAULT_COMMAND "$FZF_CTRL_T_COMMAND"
       set -lx FZF_DEFAULT_OPTS_FILE ''
-      eval (__fzfcmd)' -m --query "'$fzf_query'"' | while read -l r; set result $result $r; end
+      set result (eval (__fzfcmd) -m --query=$fzf_query)
     end
-    if [ -z "$result" ]
+    if test -z "$result"
       commandline -f repaint
       return
     else
@@ -50,7 +49,7 @@ function fzf_key_bindings
     end
     for i in $result
       commandline -it -- $prefix
-      commandline -it -- (string escape $i)
+      commandline -it -- (string escape -- $i)
       commandline -it -- ' '
     end
     commandline -f repaint
@@ -59,33 +58,25 @@ function fzf_key_bindings
   function fzf-history-widget -d "Show command history"
     test -n "$FZF_TMUX_HEIGHT"; or set FZF_TMUX_HEIGHT 40%
     begin
-      set -l FISH_MAJOR (echo $version | cut -f1 -d.)
-      set -l FISH_MINOR (echo $version | cut -f2 -d.)
-
       # merge history from other sessions before searching
-      if test -z "$fish_private_mode"
-        builtin history merge
-      end
+      test -z "$fish_private_mode"; and builtin history merge
 
-      # history's -z flag is needed for multi-line support.
-      # history's -z flag was added in fish 2.4.0, so don't use it for versions
-      # before 2.4.0.
-      if [ "$FISH_MAJOR" -gt 2 -o \( "$FISH_MAJOR" -eq 2 -a "$FISH_MINOR" -ge 4 \) ];
-        if type -P perl > /dev/null 2>&1
-          set -lx FZF_DEFAULT_OPTS (__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --wrap-sign '"\t"↳ ' --highlight-line $FZF_CTRL_R_OPTS +m")
-          set -lx FZF_DEFAULT_OPTS_FILE ''
-          builtin history -z --reverse | command perl -0 -pe 's/^/$.\t/g; s/\n/\n\t/gm' | eval (__fzfcmd) --tac --read0 --print0 -q '(commandline)' | command perl -pe 's/^\d*\t//' | read -lz result
-          and commandline -- $result
-        else
-          set -lx FZF_DEFAULT_OPTS (__fzf_defaults "" "--scheme=history --bind=ctrl-r:toggle-sort --wrap-sign '"\t"↳ ' --highlight-line $FZF_CTRL_R_OPTS +m")
-          set -lx FZF_DEFAULT_OPTS_FILE ''
-          builtin history -z | eval (__fzfcmd) --read0 --print0 -q '(commandline)' | read -lz result
-          and commandline -- $result
-        end
+      set -lx FZF_DEFAULT_OPTS (__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --wrap-sign '"\t"↳ ' --highlight-line +m $FZF_CTRL_R_OPTS")
+      set -lx FZF_DEFAULT_OPTS_FILE ''
+      set -lx FZF_DEFAULT_COMMAND
+      string match -q -r -- '/fish$' $SHELL; or set -lx SHELL (type -p fish)
+      if type -q perl
+        set -a FZF_DEFAULT_OPTS '--tac'
+        set FZF_DEFAULT_COMMAND 'builtin history -z --reverse | command perl -0 -pe \'s/^/$.\t/g; s/\n/\n\t/gm\''
       else
-        builtin history | eval (__fzfcmd) -q '(commandline)' | read -l result
-        and commandline -- $result
+        set FZF_DEFAULT_COMMAND \
+          'set -l h (builtin history -z --reverse | string split0);' \
+          'for i in (seq (count $h) -1 1);' \
+          'string join0 -- $i\t(string replace -a -- \n \n\t $h[$i] | string collect);' \
+          'end'
       end
+      set -l result (eval "$FZF_DEFAULT_COMMAND | $(__fzfcmd) --read0 --print0 -q (commandline) --bind='enter:become:string replace -a -- \n\t \n {2..} | string collect'")
+      and commandline -- $result
     end
     commandline -f repaint
   end
@@ -98,12 +89,12 @@ function fzf_key_bindings
 
     test -n "$FZF_TMUX_HEIGHT"; or set FZF_TMUX_HEIGHT 40%
     begin
-      set -lx FZF_DEFAULT_OPTS (__fzf_defaults "--reverse --walker=dir,follow,hidden --scheme=path --walker-root='$dir'" "$FZF_ALT_C_OPTS")
+      set -lx FZF_DEFAULT_OPTS (__fzf_defaults "--reverse --walker=dir,follow,hidden --scheme=path --walker-root=$dir" "$FZF_ALT_C_OPTS")
       set -lx FZF_DEFAULT_OPTS_FILE ''
       set -lx FZF_DEFAULT_COMMAND "$FZF_ALT_C_COMMAND"
-      eval (__fzfcmd)' +m --query "'$fzf_query'"' | read -l result
+      set -l result (eval (__fzfcmd) +m --query=$fzf_query)
 
-      if [ -n "$result" ]
+      if test -n "$result"
         cd -- $result
 
         # Remove last token from commandline.
@@ -118,9 +109,9 @@ function fzf_key_bindings
   function __fzfcmd
     test -n "$FZF_TMUX"; or set FZF_TMUX 0
     test -n "$FZF_TMUX_HEIGHT"; or set FZF_TMUX_HEIGHT 40%
-    if [ -n "$FZF_TMUX_OPTS" ]
+    if test -n "$FZF_TMUX_OPTS"
       echo "fzf-tmux $FZF_TMUX_OPTS -- "
-    else if [ $FZF_TMUX -eq 1 ]
+    else if test "$FZF_TMUX" = "1"
       echo "fzf-tmux -d$FZF_TMUX_HEIGHT -- "
     else
       echo "fzf"
@@ -135,14 +126,12 @@ function fzf_key_bindings
     bind \ec fzf-cd-widget
   end
 
-  if bind -M insert > /dev/null 2>&1
-    bind -M insert \cr fzf-history-widget
-    if not set -q FZF_CTRL_T_COMMAND; or test -n "$FZF_CTRL_T_COMMAND"
-      bind -M insert \ct fzf-file-widget
-    end
-    if not set -q FZF_ALT_C_COMMAND; or test -n "$FZF_ALT_C_COMMAND"
-      bind -M insert \ec fzf-cd-widget
-    end
+  bind -M insert \cr fzf-history-widget
+  if not set -q FZF_CTRL_T_COMMAND; or test -n "$FZF_CTRL_T_COMMAND"
+    bind -M insert \ct fzf-file-widget
+  end
+  if not set -q FZF_ALT_C_COMMAND; or test -n "$FZF_ALT_C_COMMAND"
+    bind -M insert \ec fzf-cd-widget
   end
 
   function __fzf_parse_commandline -d 'Parse the current command line token and return split of existing filepath, fzf query, and optional -option= prefix'
@@ -152,40 +141,53 @@ function fzf_key_bindings
     set -l prefix (string match -r -- '^-[^\s=]+=' $commandline)
     set commandline (string replace -- "$prefix" '' $commandline)
 
+    # Enable home directory expansion of leading ~/
+    set commandline (string replace -r -- '^~/' '\$HOME/' $commandline)
+
+    # escape special characters, except for the $ sign of valid variable names,
+    # so that after eval, the original string is returned, but with the
+    # variable names replaced by their values.
+    set commandline (string escape -n -- $commandline)
+    set commandline (string replace -r -a -- '\x5c\$(?=[\w])' '\$' $commandline)
+
     # eval is used to do shell expansion on paths
     eval set commandline $commandline
 
-    if [ -z $commandline ]
+    # Combine multiple consecutive slashes into one
+    set commandline (string replace -r -a -- '/+' '/' $commandline)
+
+    if test -z "$commandline"
       # Default to current directory with no --query
       set dir '.'
       set fzf_query ''
     else
       set dir (__fzf_get_dir $commandline)
 
-      if [ "$dir" = "." -a (string sub -l 1 -- $commandline) != '.' ]
+      # BUG: on combined expressions, if a left argument is a single `!`, the
+      # builtin test command of fish will treat it as the ! operator. To
+      # overcome this, have the variable parts on the right.
+      if test "." = "$dir" -a "./" != (string sub -l 2 -- $commandline)
         # if $dir is "." but commandline is not a relative path, this means no file path found
         set fzf_query $commandline
       else
         # Also remove trailing slash after dir, to "split" input properly
-        set fzf_query (string replace -r "^$dir/?" -- '' "$commandline")
+        set fzf_query (string replace -r -- "^$dir/?" '' $commandline)
       end
     end
 
-    echo $dir
-    echo $fzf_query
+    echo (string escape -- $dir)
+    echo (string escape -- $fzf_query)
     echo $prefix
   end
 
   function __fzf_get_dir -d 'Find the longest existing filepath from input string'
     set dir $argv
 
-    # Strip all trailing slashes. Ignore if $dir is root dir (/)
-    if [ (string length -- $dir) -gt 1 ]
-      set dir (string replace -r '/*$' -- '' $dir)
-    end
+    # Strip trailing slash, unless $dir is root dir (/)
+    set dir (string replace -r -- '(?<!^)/$' '' $dir)
 
     # Iteratively check if dir exists and strip tail end of path
-    while [ ! -d "$dir" ]
+    while test ! -d "$dir"
       # If path is absolute, this can keep going until ends up at /
       # If path is relative, this can keep going until entire input is consumed, dirname returns "."
       set dir (dirname -- "$dir")

shell/key-bindings.zsh

@@ -108,9 +108,10 @@ fi
 fzf-history-widget() {
   local selected
   setopt localoptions noglobsubst noposixbuiltins pipefail no_aliases noglob nobash_rematch 2> /dev/null
-  # Ensure the associative history array, which maps event numbers to the full
-  # history lines, is loaded, and that Perl is installed for multi-line output.
-  if zmodload -F zsh/parameter p:history 2>/dev/null && (( ${#commands[perl]} )); then
+  # Ensure the module is loaded if not already, and the required features, such
+  # as the associative 'history' array, which maps event numbers to full history
+  # lines, are set. Also, make sure Perl is installed for multi-line output.
+  if zmodload -F zsh/parameter p:{commands,history} 2>/dev/null && (( ${+commands[perl]} )); then
     selected="$(printf '%s\t%s\000' "${(kv)history[@]}" |
       perl -0 -ne 'if (!$seen{(/^\s*[0-9]+\**\t(.*)/s, $1)}++) { s/\n/\n\t/g; print; }' |
       FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --wrap-sign '\t↳ ' --highlight-line ${FZF_CTRL_R_OPTS-} --query=${(qqq)LBUFFER} +m --read0") \

src/actiontype_string.go

@@ -25,107 +25,116 @@ func _() {
 	_ = x[actBackwardWord-14]
 	_ = x[actCancel-15]
 	_ = x[actChangeBorderLabel-16]
-	_ = x[actChangeHeader-17]
-	_ = x[actChangeMulti-18]
-	_ = x[actChangePreviewLabel-19]
-	_ = x[actChangePrompt-20]
-	_ = x[actChangeQuery-21]
-	_ = x[actClearScreen-22]
-	_ = x[actClearQuery-23]
-	_ = x[actClearSelection-24]
-	_ = x[actClose-25]
-	_ = x[actDeleteChar-26]
-	_ = x[actDeleteCharEof-27]
-	_ = x[actEndOfLine-28]
-	_ = x[actFatal-29]
-	_ = x[actForwardChar-30]
-	_ = x[actForwardWord-31]
-	_ = x[actKillLine-32]
-	_ = x[actKillWord-33]
-	_ = x[actUnixLineDiscard-34]
-	_ = x[actUnixWordRubout-35]
-	_ = x[actYank-36]
-	_ = x[actBackwardKillWord-37]
-	_ = x[actSelectAll-38]
-	_ = x[actDeselectAll-39]
-	_ = x[actToggle-40]
-	_ = x[actToggleSearch-41]
-	_ = x[actToggleAll-42]
-	_ = x[actToggleDown-43]
-	_ = x[actToggleUp-44]
-	_ = x[actToggleIn-45]
-	_ = x[actToggleOut-46]
-	_ = x[actToggleTrack-47]
-	_ = x[actToggleTrackCurrent-48]
-	_ = x[actToggleHeader-49]
-	_ = x[actToggleWrap-50]
-	_ = x[actTrackCurrent-51]
-	_ = x[actUntrackCurrent-52]
-	_ = x[actDown-53]
-	_ = x[actUp-54]
-	_ = x[actPageUp-55]
-	_ = x[actPageDown-56]
-	_ = x[actPosition-57]
-	_ = x[actHalfPageUp-58]
-	_ = x[actHalfPageDown-59]
-	_ = x[actOffsetUp-60]
-	_ = x[actOffsetDown-61]
-	_ = x[actOffsetMiddle-62]
-	_ = x[actJump-63]
-	_ = x[actJumpAccept-64]
-	_ = x[actPrintQuery-65]
-	_ = x[actRefreshPreview-66]
-	_ = x[actReplaceQuery-67]
-	_ = x[actToggleSort-68]
-	_ = x[actShowPreview-69]
-	_ = x[actHidePreview-70]
-	_ = x[actTogglePreview-71]
-	_ = x[actTogglePreviewWrap-72]
-	_ = x[actTransform-73]
-	_ = x[actTransformBorderLabel-74]
-	_ = x[actTransformHeader-75]
-	_ = x[actTransformPreviewLabel-76]
-	_ = x[actTransformPrompt-77]
-	_ = x[actTransformQuery-78]
-	_ = x[actPreview-79]
-	_ = x[actChangePreview-80]
-	_ = x[actChangePreviewWindow-81]
-	_ = x[actPreviewTop-82]
-	_ = x[actPreviewBottom-83]
-	_ = x[actPreviewUp-84]
-	_ = x[actPreviewDown-85]
-	_ = x[actPreviewPageUp-86]
-	_ = x[actPreviewPageDown-87]
-	_ = x[actPreviewHalfPageUp-88]
-	_ = x[actPreviewHalfPageDown-89]
-	_ = x[actPrevHistory-90]
-	_ = x[actPrevSelected-91]
-	_ = x[actPrint-92]
-	_ = x[actPut-93]
-	_ = x[actNextHistory-94]
-	_ = x[actNextSelected-95]
-	_ = x[actExecute-96]
-	_ = x[actExecuteSilent-97]
-	_ = x[actExecuteMulti-98]
-	_ = x[actSigStop-99]
-	_ = x[actFirst-100]
-	_ = x[actLast-101]
-	_ = x[actReload-102]
-	_ = x[actReloadSync-103]
-	_ = x[actDisableSearch-104]
-	_ = x[actEnableSearch-105]
-	_ = x[actSelect-106]
-	_ = x[actDeselect-107]
-	_ = x[actUnbind-108]
-	_ = x[actRebind-109]
-	_ = x[actBecome-110]
-	_ = x[actShowHeader-111]
-	_ = x[actHideHeader-112]
+	_ = x[actChangeListLabel-17]
+	_ = x[actChangeInputLabel-18]
+	_ = x[actChangeHeader-19]
+	_ = x[actChangeHeaderLabel-20]
+	_ = x[actChangeMulti-21]
+	_ = x[actChangePreviewLabel-22]
+	_ = x[actChangePrompt-23]
+	_ = x[actChangeQuery-24]
+	_ = x[actChangeNth-25]
+	_ = x[actClearScreen-26]
+	_ = x[actClearQuery-27]
+	_ = x[actClearSelection-28]
+	_ = x[actClose-29]
+	_ = x[actDeleteChar-30]
+	_ = x[actDeleteCharEof-31]
+	_ = x[actEndOfLine-32]
+	_ = x[actFatal-33]
+	_ = x[actForwardChar-34]
+	_ = x[actForwardWord-35]
+	_ = x[actKillLine-36]
+	_ = x[actKillWord-37]
+	_ = x[actUnixLineDiscard-38]
+	_ = x[actUnixWordRubout-39]
+	_ = x[actYank-40]
+	_ = x[actBackwardKillWord-41]
+	_ = x[actSelectAll-42]
+	_ = x[actDeselectAll-43]
+	_ = x[actToggle-44]
+	_ = x[actToggleSearch-45]
+	_ = x[actToggleAll-46]
+	_ = x[actToggleDown-47]
+	_ = x[actToggleUp-48]
+	_ = x[actToggleIn-49]
+	_ = x[actToggleOut-50]
+	_ = x[actToggleTrack-51]
+	_ = x[actToggleTrackCurrent-52]
+	_ = x[actToggleHeader-53]
+	_ = x[actToggleWrap-54]
+	_ = x[actToggleMultiLine-55]
+	_ = x[actToggleHscroll-56]
+	_ = x[actTrackCurrent-57]
+	_ = x[actUntrackCurrent-58]
+	_ = x[actDown-59]
+	_ = x[actUp-60]
+	_ = x[actPageUp-61]
+	_ = x[actPageDown-62]
+	_ = x[actPosition-63]
+	_ = x[actHalfPageUp-64]
+	_ = x[actHalfPageDown-65]
+	_ = x[actOffsetUp-66]
+	_ = x[actOffsetDown-67]
+	_ = x[actOffsetMiddle-68]
+	_ = x[actJump-69]
+	_ = x[actJumpAccept-70]
+	_ = x[actPrintQuery-71]
+	_ = x[actRefreshPreview-72]
+	_ = x[actReplaceQuery-73]
+	_ = x[actToggleSort-74]
+	_ = x[actShowPreview-75]
+	_ = x[actHidePreview-76]
+	_ = x[actTogglePreview-77]
+	_ = x[actTogglePreviewWrap-78]
+	_ = x[actTransform-79]
+	_ = x[actTransformBorderLabel-80]
+	_ = x[actTransformListLabel-81]
+	_ = x[actTransformInputLabel-82]
+	_ = x[actTransformHeader-83]
+	_ = x[actTransformHeaderLabel-84]
+	_ = x[actTransformPreviewLabel-85]
+	_ = x[actTransformPrompt-86]
+	_ = x[actTransformQuery-87]
+	_ = x[actPreview-88]
+	_ = x[actChangePreview-89]
+	_ = x[actChangePreviewWindow-90]
+	_ = x[actPreviewTop-91]
+	_ = x[actPreviewBottom-92]
+	_ = x[actPreviewUp-93]
+	_ = x[actPreviewDown-94]
+	_ = x[actPreviewPageUp-95]
+	_ = x[actPreviewPageDown-96]
+	_ = x[actPreviewHalfPageUp-97]
+	_ = x[actPreviewHalfPageDown-98]
+	_ = x[actPrevHistory-99]
+	_ = x[actPrevSelected-100]
+	_ = x[actPrint-101]
+	_ = x[actPut-102]
+	_ = x[actNextHistory-103]
+	_ = x[actNextSelected-104]
+	_ = x[actExecute-105]
+	_ = x[actExecuteSilent-106]
+	_ = x[actExecuteMulti-107]
+	_ = x[actSigStop-108]
+	_ = x[actFirst-109]
+	_ = x[actLast-110]
+	_ = x[actReload-111]
+	_ = x[actReloadSync-112]
+	_ = x[actDisableSearch-113]
+	_ = x[actEnableSearch-114]
+	_ = x[actSelect-115]
+	_ = x[actDeselect-116]
+	_ = x[actUnbind-117]
+	_ = x[actRebind-118]
+	_ = x[actBecome-119]
+	_ = x[actShowHeader-120]
+	_ = x[actHideHeader-121]
 }
 
-const _actionType_name = "actIgnoreactStartactClickactInvalidactCharactMouseactBeginningOfLineactAbortactAcceptactAcceptNonEmptyactAcceptOrPrintQueryactBackwardCharactBackwardDeleteCharactBackwardDeleteCharEofactBackwardWordactCancelactChangeBorderLabelactChangeHeaderactChangeMultiactChangePreviewLabelactChangePromptactChangeQueryactClearScreenactClearQueryactClearSelectionactCloseactDeleteCharactDeleteCharEofactEndOfLineactFatalactForwardCharactForwardWordactKillLineactKillWordactUnixLineDiscardactUnixWordRuboutactYankactBackwardKillWordactSelectAllactDeselectAllactToggleactToggleSearchactToggleAllactToggleDownactToggleUpactToggleInactToggleOutactToggleTrackactToggleTrackCurrentactToggleHeaderactToggleWrapactTrackCurrentactUntrackCurrentactDownactUpactPageUpactPageDownactPositionactHalfPageUpactHalfPageDownactOffsetUpactOffsetDownactOffsetMiddleactJumpactJumpAcceptactPrintQueryactRefreshPreviewactReplaceQueryactToggleSortactShowPreviewactHidePreviewactTogglePreviewactTogglePreviewWrapactTransformactTransformBorderLabelactTransformHeaderactTransformPreviewLabelactTransformPromptactTransformQueryactPreviewactChangePreviewactChangePreviewWindowactPreviewTopactPreviewBottomactPreviewUpactPreviewDownactPreviewPageUpactPreviewPageDownactPreviewHalfPageUpactPreviewHalfPageDownactPrevHistoryactPrevSelectedactPrintactPutactNextHistoryactNextSelectedactExecuteactExecuteSilentactExecuteMultiactSigStopactFirstactLastactReloadactReloadSyncactDisableSearchactEnableSearchactSelectactDeselectactUnbindactRebindactBecomeactShowHeaderactHideHeader"
+const _actionType_name = "actIgnoreactStartactClickactInvalidactCharactMouseactBeginningOfLineactAbortactAcceptactAcceptNonEmptyactAcceptOrPrintQueryactBackwardCharactBackwardDeleteCharactBackwardDeleteCharEofactBackwardWordactCancelactChangeBorderLabelactChangeListLabelactChangeInputLabelactChangeHeaderactChangeHeaderLabelactChangeMultiactChangePreviewLabelactChangePromptactChangeQueryactChangeNthactClearScreenactClearQueryactClearSelectionactCloseactDeleteCharactDeleteCharEofactEndOfLineactFatalactForwardCharactForwardWordactKillLineactKillWordactUnixLineDiscardactUnixWordRuboutactYankactBackwardKillWordactSelectAllactDeselectAllactToggleactToggleSearchactToggleAllactToggleDownactToggleUpactToggleInactToggleOutactToggleTrackactToggleTrackCurrentactToggleHeaderactToggleWrapactToggleMultiLineactToggleHscrollactTrackCurrentactUntrackCurrentactDownactUpactPageUpactPageDownactPositionactHalfPageUpactHalfPageDownactOffsetUpactOffsetDownactOffsetMiddleactJumpactJumpAcceptactPrintQueryactRefreshPreviewactReplaceQueryactToggleSortactShowPreviewactHidePreviewactTogglePreviewactTogglePreviewWrapactTransformactTransformBorderLabelactTransformListLabelactTransformInputLabelactTransformHeaderactTransformHeaderLabelactTransformPreviewLabelactTransformPromptactTransformQueryactPreviewactChangePreviewactChangePreviewWindowactPreviewTopactPreviewBottomactPreviewUpactPreviewDownactPreviewPageUpactPreviewPageDownactPreviewHalfPageUpactPreviewHalfPageDownactPrevHistoryactPrevSelectedactPrintactPutactNextHistoryactNextSelectedactExecuteactExecuteSilentactExecuteMultiactSigStopactFirstactLastactReloadactReloadSyncactDisableSearchactEnableSearchactSelectactDeselectactUnbindactRebindactBecomeactShowHeaderactHideHeader"
 
-var _actionType_index = [...]uint16{0, 9, 17, 25, 35, 42, 50, 68, 76, 85, 102, 123, 138, 159, 183, 198, 207, 227, 242, 256, 277, 292, 306, 320, 333, 350, 358, 371, 387, 399, 407, 421, 435, 446, 457, 475, 492, 499, 518, 530, 544, 553, 568, 580, 593, 604, 615, 627, 641, 662, 677, 690, 705, 722, 729, 734, 743, 754, 765, 778, 793, 804, 817, 832, 839, 852, 865, 882, 897, 910, 924, 938, 954, 974, 986, 1009, 1027, 1051, 1069, 1086, 1096, 1112, 1134, 1147, 1163, 1175, 1189, 1205, 1223, 1243, 1265, 1279, 1294, 1302, 1308, 1322, 1337, 1347, 1363, 1378, 1388, 1396, 1403, 1412, 1425, 1441, 1456, 1465, 1476, 1485, 1494, 1503, 1516, 1529}
+var _actionType_index = [...]uint16{0, 9, 17, 25, 35, 42, 50, 68, 76, 85, 102, 123, 138, 159, 183, 198, 207, 227, 245, 264, 279, 299, 313, 334, 349, 363, 375, 389, 402, 419, 427, 440, 456, 468, 476, 490, 504, 515, 526, 544, 561, 568, 587, 599, 613, 622, 637, 649, 662, 673, 684, 696, 710, 731, 746, 759, 777, 793, 808, 825, 832, 837, 846, 857, 868, 881, 896, 907, 920, 935, 942, 955, 968, 985, 1000, 1013, 1027, 1041, 1057, 1077, 1089, 1112, 1133, 1155, 1173, 1196, 1220, 1238, 1255, 1265, 1281, 1303, 1316, 1332, 1344, 1358, 1374, 1392, 1412, 1434, 1448, 1463, 1471, 1477, 1491, 1506, 1516, 1532, 1547, 1557, 1565, 1572, 1581, 1594, 1610, 1625, 1634, 1645, 1654, 1663, 1672, 1685, 1698}
 
 func (i actionType) String() string {
 	if i < 0 || i >= actionType(len(_actionType_index)-1) {

src/algo/algo.go

@@ -401,7 +401,7 @@ func debugV2(T []rune, pattern []rune, F []int32, lastIdx int, H []int16, C []in
 		if i == 0 {
 			fmt.Print("  ")
 			for j := int(f); j <= lastIdx; j++ {
-				fmt.Printf(" " + string(T[j]) + " ")
+				fmt.Print(" " + string(T[j]) + " ")
 			}
 			fmt.Println()
 		}
@@ -798,6 +798,14 @@ func FuzzyMatchV1(caseSensitive bool, normalize bool, forward bool, text *util.C
 // The solution is much cheaper since there is only one possible alignment of
 // the pattern.
 func ExactMatchNaive(caseSensitive bool, normalize bool, forward bool, text *util.Chars, pattern []rune, withPos bool, slab *util.Slab) (Result, *[]int) {
+	return exactMatchNaive(caseSensitive, normalize, forward, false, text, pattern, withPos, slab)
+}
+
+func ExactMatchBoundary(caseSensitive bool, normalize bool, forward bool, text *util.Chars, pattern []rune, withPos bool, slab *util.Slab) (Result, *[]int) {
+	return exactMatchNaive(caseSensitive, normalize, forward, true, text, pattern, withPos, slab)
+}
+
+func exactMatchNaive(caseSensitive bool, normalize bool, forward bool, boundaryCheck bool, text *util.Chars, pattern []rune, withPos bool, slab *util.Slab) (Result, *[]int) {
 	if len(pattern) == 0 {
 		return Result{0, 0, 0}, nil
 	}
@@ -832,10 +840,22 @@ func ExactMatchNaive(caseSensitive bool, normalize bool, forward bool, text *uti
 		}
 		pidx_ := indexAt(pidx, lenPattern, forward)
 		pchar := pattern[pidx_]
-		if pchar == char {
+		ok := pchar == char
+		if ok {
 			if pidx_ == 0 {
 				bonus = bonusAt(text, index_)
 			}
+			if boundaryCheck {
+				ok = bonus >= bonusBoundary
+				if ok && pidx_ == 0 {
+					ok = index_ == 0 || charClassOf(text.Get(index_-1)) <= charDelimiter
+				}
+				if ok && pidx_ == len(pattern)-1 {
+					ok = index_ == lenRunes-1 || charClassOf(text.Get(index_+1)) <= charDelimiter
+				}
+			}
+		}
+		if ok {
 			pidx++
 			if pidx == lenPattern {
 				if bonus > bestBonus {
@@ -861,7 +881,23 @@ func ExactMatchNaive(caseSensitive bool, normalize bool, forward bool, text *uti
 			sidx = lenRunes - (bestPos + 1)
 			eidx = lenRunes - (bestPos - lenPattern + 1)
 		}
-		score, _ := calculateScore(caseSensitive, normalize, text, pattern, sidx, eidx, false)
+		var score int
+		if boundaryCheck {
+			// Underscore boundaries should be ranked lower than the other types of boundaries
+			score = int(bonus)
+			deduct := int(bonus-bonusBoundary) + 1
+			if sidx > 0 && text.Get(sidx-1) == '_' {
+				score -= deduct + 1
+				deduct = 1
+			}
+			if eidx < lenRunes && text.Get(eidx) == '_' {
+				score -= deduct
+			}
+			// Add base score so that this can compete with other match types e.g. 'foo' | bar
+			score += scoreMatch*lenPattern + int(bonusBoundaryWhite)*(lenPattern+1)
+		} else {
+			score, _ = calculateScore(caseSensitive, normalize, text, pattern, sidx, eidx, false)
+		}
 		return Result{sidx, eidx, score}, nil
 	}
 	return Result{-1, -1, 0}, nil

src/ansi.go

@@ -1,6 +1,7 @@
 package fzf
 
 import (
+	"fmt"
 	"strconv"
 	"strings"
 	"unicode/utf8"
@@ -13,22 +14,28 @@ type ansiOffset struct {
 	color  ansiState
 }
 
+type url struct {
+	uri    string
+	params string
+}
+
 type ansiState struct {
 	fg   tui.Color
 	bg   tui.Color
 	attr tui.Attr
 	lbg  tui.Color
+	url  *url
 }
 
 func (s *ansiState) colored() bool {
-	return s.fg != -1 || s.bg != -1 || s.attr > 0 || s.lbg >= 0
+	return s.fg != -1 || s.bg != -1 || s.attr > 0 || s.lbg >= 0 || s.url != nil
 }
 
 func (s *ansiState) equals(t *ansiState) bool {
 	if t == nil {
 		return !s.colored()
 	}
-	return s.fg == t.fg && s.bg == t.bg && s.attr == t.attr && s.lbg == t.lbg
+	return s.fg == t.fg && s.bg == t.bg && s.attr == t.attr && s.lbg == t.lbg && s.url == t.url
 }
 
 func (s *ansiState) ToString() string {
@@ -37,7 +44,7 @@ func (s *ansiState) ToString() string {
 	}
 
 	ret := ""
-	if s.attr&tui.Bold > 0 {
+	if s.attr&tui.Bold > 0 || s.attr&tui.BoldForce > 0 {
 		ret += "1;"
 	}
 	if s.attr&tui.Dim > 0 {
@@ -60,7 +67,11 @@ func (s *ansiState) ToString() string {
 	}
 	ret += toAnsiString(s.fg, 30) + toAnsiString(s.bg, 40)
 
-	return "\x1b[" + strings.TrimSuffix(ret, ";") + "m"
+	ret = "\x1b[" + strings.TrimSuffix(ret, ";") + "m"
+	if s.url != nil {
+		ret = fmt.Sprintf("\x1b]8;%s;%s\x1b\\%s\x1b]8;;\x1b", s.url.params, s.url.uri, ret)
+	}
+	return ret
 }
 
 func toAnsiString(color tui.Color, offset int) string {
@@ -87,21 +98,30 @@ func isPrint(c uint8) bool {
 	return '\x20' <= c && c <= '\x7e'
 }
 
-func matchOperatingSystemCommand(s string) int {
+func matchOperatingSystemCommand(s string, start int) int {
 	// `\x1b][0-9][;:][[:print:]]+(?:\x1b\\\\|\x07)`
-	//                        ^ match starting here
+	//                 ^ match starting here after the first printable character
 	//
-	i := 5 // prefix matched in nextAnsiEscapeSequence()
+	i := start // prefix matched in nextAnsiEscapeSequence()
 	for ; i < len(s) && isPrint(s[i]); i++ {
 	}
 	if i < len(s) {
 		if s[i] == '\x07' {
 			return i + 1
 		}
+		// `\x1b]8;PARAMS;URI\x1b\\TITLE\x1b]8;;\x1b`
+		//                   ------
 		if s[i] == '\x1b' && i < len(s)-1 && s[i+1] == '\\' {
 			return i + 2
 		}
 	}
+
+	// `\x1b]8;PARAMS;URI\x1b\\TITLE\x1b]8;;\x1b`
+	//                              ------------
+	if i < len(s) && s[:i+1] == "\x1b]8;;\x1b" {
+		return i + 1
+	}
+
 	return -1
 }
 
@@ -136,7 +156,7 @@ func isCtrlSeqStart(c uint8) bool {
 // nextAnsiEscapeSequence returns the ANSI escape sequence and is equivalent to
 // calling FindStringIndex() on the below regex (which was originally used):
 //
-// "(?:\x1b[\\[()][0-9;:?]*[a-zA-Z@]|\x1b][0-9][;:][[:print:]]+(?:\x1b\\\\|\x07)|\x1b.|[\x0e\x0f]|.\x08)"
+// "(?:\x1b[\\[()][0-9;:?]*[a-zA-Z@]|\x1b][0-9]+[;:][[:print:]]+(?:\x1b\\\\|\x07)|\x1b.|[\x0e\x0f]|.\x08)"
 func nextAnsiEscapeSequence(s string) (int, int) {
 	// fast check for ANSI escape sequences
 	i := 0
@@ -171,12 +191,20 @@ Loop:
 				}
 			}
 
-			// match: `\x1b][0-9][;:][[:print:]]+(?:\x1b\\\\|\x07)`
-			if i+5 < len(s) && s[i+1] == ']' && isNumeric(s[i+2]) &&
-				(s[i+3] == ';' || s[i+3] == ':') && isPrint(s[i+4]) {
+			// match: `\x1b][0-9]+[;:][[:print:]]+(?:\x1b\\\\|\x07)`
+			if i+5 < len(s) && s[i+1] == ']' {
+				j := 2
+				// \x1b][0-9]+[;:][[:print:]]+(?:\x1b\\\\|\x07)
+				//      ------
+				for ; i+j < len(s) && isNumeric(s[i+j]); j++ {
+				}
 
-				if j := matchOperatingSystemCommand(s[i:]); j != -1 {
-					return i, i + j
+				// \x1b][0-9]+[;:][[:print:]]+(?:\x1b\\\\|\x07)
+				//            ---------------
+				if j > 2 && i+j+1 < len(s) && (s[i+j] == ';' || s[i+j] == ':') && isPrint(s[i+j+1]) {
+					if k := matchOperatingSystemCommand(s[i:], j+2); k != -1 {
+						return i, i + k
+					}
 				}
 			}
 
@@ -290,20 +318,15 @@ func extractColor(str string, state *ansiState, proc func(string, *ansiState) bo
 	return trimmed, nil, state
 }
 
-func parseAnsiCode(s string, delimiter byte) (int, byte, string) {
+func parseAnsiCode(s string) (int, string) {
 	var remaining string
 	var i int
-	if delimiter == 0 {
-		// Faster than strings.IndexAny(";:")
-		i = strings.IndexByte(s, ';')
-		if i < 0 {
-			i = strings.IndexByte(s, ':')
-		}
-	} else {
-		i = strings.IndexByte(s, delimiter)
+	// Faster than strings.IndexAny(";:")
+	i = strings.IndexByte(s, ';')
+	if i < 0 {
+		i = strings.IndexByte(s, ':')
 	}
 	if i >= 0 {
-		delimiter = s[i]
 		remaining = s[i+1:]
 		s = s[:i]
 	}
@@ -315,26 +338,34 @@ func parseAnsiCode(s string, delimiter byte) (int, byte, string) {
 		for _, ch := range stringBytes(s) {
 			ch -= '0'
 			if ch > 9 {
-				return -1, delimiter, remaining
+				return -1, remaining
 			}
 			code = code*10 + int(ch)
 		}
-		return code, delimiter, remaining
+		return code, remaining
 	}
 
-	return -1, delimiter, remaining
+	return -1, remaining
 }
 
 func interpretCode(ansiCode string, prevState *ansiState) ansiState {
 	var state ansiState
 	if prevState == nil {
-		state = ansiState{-1, -1, 0, -1}
+		state = ansiState{-1, -1, 0, -1, nil}
 	} else {
-		state = ansiState{prevState.fg, prevState.bg, prevState.attr, prevState.lbg}
+		state = ansiState{prevState.fg, prevState.bg, prevState.attr, prevState.lbg, prevState.url}
 	}
 	if ansiCode[0] != '\x1b' || ansiCode[1] != '[' || ansiCode[len(ansiCode)-1] != 'm' {
 		if prevState != nil && strings.HasSuffix(ansiCode, "0K") {
 			state.lbg = prevState.bg
+		} else if ansiCode == "\x1b]8;;\x1b\\" { // End of a hyperlink
+			state.url = nil
+		} else if strings.HasPrefix(ansiCode, "\x1b]8;") && strings.HasSuffix(ansiCode, "\x1b\\") {
+			if paramsEnd := strings.IndexRune(ansiCode[4:], ';'); paramsEnd >= 0 {
+				params := ansiCode[4 : 4+paramsEnd]
+				uri := ansiCode[5+paramsEnd : len(ansiCode)-2]
+				state.url = &url{uri: uri, params: params}
+			}
 		}
 		return state
 	}
@@ -350,11 +381,10 @@ func interpretCode(ansiCode string, prevState *ansiState) ansiState {
 	state256 := 0
 	ptr := &state.fg
 
-	var delimiter byte
 	count := 0
 	for len(ansiCode) != 0 {
 		var num int
-		if num, delimiter, ansiCode = parseAnsiCode(ansiCode, delimiter); num != -1 {
+		if num, ansiCode = parseAnsiCode(ansiCode); num != -1 {
 			count++
 			switch state256 {
 			case 0:

src/ansi_test.go

@@ -335,6 +335,28 @@ func TestExtractColor(t *testing.T) {
 		assert((*offsets)[0], 0, 6, 2, -1, true)
 		assert((*offsets)[1], 6, 11, 200, 100, false)
 	})
+
+	state = nil
+	var color24 tui.Color = (1 << 24) + (180 << 16) + (190 << 8) + 254
+	src = "\x1b[1mhello \x1b[22;1;38:2:180:190:254mworld"
+	check(func(offsets *[]ansiOffset, state *ansiState) {
+		if len(*offsets) != 2 {
+			t.Fail()
+		}
+		if state.fg != color24 || state.attr != 1 {
+			t.Fail()
+		}
+		assert((*offsets)[0], 0, 6, -1, -1, true)
+		assert((*offsets)[1], 6, 11, color24, -1, true)
+	})
+
+	src = "\x1b]133;A\x1b\\hello \x1b]133;C\x1b\\world"
+	check(func(offsets *[]ansiOffset, state *ansiState) {
+		if len(*offsets) != 1 {
+			t.Fail()
+		}
+		assert((*offsets)[0], 0, 11, color24, -1, true)
+	})
 }
 
 func TestAnsiCodeStringConversion(t *testing.T) {
@@ -381,7 +403,7 @@ func TestParseAnsiCode(t *testing.T) {
 		{"-2", "", -1},
 	}
 	for _, x := range tests {
-		n, _, s := parseAnsiCode(x.In, 0)
+		n, s := parseAnsiCode(x.In)
 		if n != x.N || s != x.Exp {
 			t.Fatalf("%q: got: (%d %q) want: (%d %q)", x.In, n, s, x.N, x.Exp)
 		}

src/constants.go

@@ -58,7 +58,6 @@ const (
 const (
 	EvtReadNew util.EventType = iota
 	EvtReadFin
-	EvtReadNone
 	EvtSearchNew
 	EvtSearchProgress
 	EvtSearchFin

src/core.go

@@ -146,8 +146,25 @@ func Run(opts *Options) (int, error) {
 	// Process executor
 	executor := util.NewExecutor(opts.WithShell)
 
+	// Terminal I/O
+	var terminal *Terminal
+	var err error
+	var initialEnv []string
+	initialReload := opts.extractReloadOnStart()
+	if opts.Filter == nil {
+		terminal, err = NewTerminal(opts, eventBox, executor)
+		if err != nil {
+			return ExitError, err
+		}
+		if len(initialReload) > 0 {
+			var temps []string
+			initialReload, temps = terminal.replacePlaceholderInInitialCommand(initialReload)
+			initialEnv = terminal.environ()
+			defer removeFiles(temps)
+		}
+	}
+
 	// Reader
-	reloadOnStart := opts.reloadOnStart()
 	streamingFilter := opts.Filter != nil && !sort && !opts.Tac && !opts.Sync
 	var reader *Reader
 	if !streamingFilter {
@@ -155,12 +172,9 @@ func Run(opts *Options) (int, error) {
 			return chunkList.Push(data)
 		}, eventBox, executor, opts.ReadZero, opts.Filter == nil)
 
-		if reloadOnStart {
-			// reload or reload-sync action is bound to 'start' event, no need to start the reader
-			eventBox.Set(EvtReadNone, nil)
-		} else {
-			go reader.ReadSource(opts.Input, opts.WalkerRoot, opts.WalkerOpts, opts.WalkerSkip)
-		}
+		readyChan := make(chan bool)
+		go reader.ReadSource(opts.Input, opts.WalkerRoot, opts.WalkerOpts, opts.WalkerSkip, initialReload, initialEnv, readyChan)
+		<-readyChan
 	}
 
 	// Matcher
@@ -176,11 +190,14 @@ func Run(opts *Options) (int, error) {
 			forward = true
 		}
 	}
+
+	nth := opts.Nth
+	nthRevision := 0
 	patternCache := make(map[string]*Pattern)
 	patternBuilder := func(runes []rune) *Pattern {
 		return BuildPattern(cache, patternCache,
 			opts.Fuzzy, opts.FuzzyAlgo, opts.Extended, opts.Case, opts.Normalize, forward, withPos,
-			opts.Filter == nil, opts.Nth, opts.Delimiter, runes)
+			opts.Filter == nil, nth, opts.Delimiter, nthRevision, runes)
 	}
 	inputRevision := revision{}
 	snapshotRevision := revision{}
@@ -212,7 +229,7 @@ func Run(opts *Options) (int, error) {
 					}
 					return false
 				}, eventBox, executor, opts.ReadZero, false)
-			reader.ReadSource(opts.Input, opts.WalkerRoot, opts.WalkerOpts, opts.WalkerSkip)
+			reader.ReadSource(opts.Input, opts.WalkerRoot, opts.WalkerOpts, opts.WalkerSkip, initialReload, initialEnv, nil)
 		} else {
 			eventBox.Unwatch(EvtReadNew)
 			eventBox.WaitFor(EvtReadFin)
@@ -234,8 +251,7 @@ func Run(opts *Options) (int, error) {
 	}
 
 	// Synchronous search
-	sync := opts.Sync && !reloadOnStart
-	if sync {
+	if opts.Sync {
 		eventBox.Unwatch(EvtReadNew)
 		eventBox.WaitFor(EvtReadFin)
 	}
@@ -244,18 +260,14 @@ func Run(opts *Options) (int, error) {
 	go matcher.Loop()
 	defer matcher.Stop()
 
-	// Terminal I/O
-	terminal, err := NewTerminal(opts, eventBox, executor)
-	if err != nil {
-		return ExitError, err
-	}
+	// Handling adaptive height
 	maxFit := 0 // Maximum number of items that can fit on screen
 	padHeight := 0
 	heightUnknown := opts.Height.auto
 	if heightUnknown {
 		maxFit, padHeight = terminal.MaxFitAndPad()
 	}
-	deferred := opts.Select1 || opts.Exit0 || sync
+	deferred := opts.Select1 || opts.Exit0 || opts.Sync
 	go terminal.Loop()
 	if !deferred && !heightUnknown {
 		// Start right away
@@ -292,7 +304,9 @@ func Run(opts *Options) (int, error) {
 		itemIndex = 0
 		inputRevision.bumpMajor()
 		header = make([]string, 0, opts.HeaderLines)
-		go reader.restart(command, environ)
+		readyChan := make(chan bool)
+		go reader.restart(command, environ, readyChan)
+		<-readyChan
 	}
 
 	exitCode := ExitOk
@@ -322,9 +336,6 @@ func Run(opts *Options) (int, error) {
 					err = quitSignal.err
 					stop = true
 					return
-				case EvtReadNone:
-					reading = false
-					terminal.UpdateCount(0, false, nil)
 				case EvtReadNew, EvtReadFin:
 					if evt == EvtReadFin && nextCommand != nil {
 						restart(*nextCommand, nextEnviron)
@@ -365,6 +376,14 @@ func Run(opts *Options) (int, error) {
 						command = val.command
 						environ = val.environ
 						changed = val.changed
+						if val.nth != nil {
+							// Change nth and clear caches
+							nth = *val.nth
+							nthRevision++
+							patternCache = make(map[string]*Pattern)
+							cache.Clear()
+							inputRevision.bumpMinor()
+						}
 						if command != nil {
 							useSnapshot = val.sync
 						}

src/item.go

@@ -6,10 +6,17 @@ import (
 	"github.com/junegunn/fzf/src/util"
 )
 
+type transformed struct {
+	// Because nth can be changed dynamically by change-nth action, we need to
+	// keep the revision number at the time of transformation.
+	revision int
+	tokens   []Token
+}
+
 // Item represents each input line. 56 bytes.
 type Item struct {
 	text        util.Chars    // 32 = 24 + 1 + 1 + 2 + 4
-	transformed *[]Token      // 8
+	transformed *transformed  // 8
 	origText    *[]byte       // 8
 	colors      *[]ansiOffset // 8
 }

src/matcher.go

@@ -102,7 +102,7 @@ func (m *Matcher) Loop() {
 		if !cacheCleared {
 			if count == prevCount {
 				// Look up mergerCache
-				if cached, found := m.mergerCache[patternString]; found {
+				if cached, found := m.mergerCache[patternString]; found && cached.final == request.final {
 					merger = cached
 				}
 			} else {

src/options_test.go

@@ -9,9 +9,13 @@ import (
 )
 
 func TestDelimiterRegex(t *testing.T) {
-	// Valid regex
+	// Valid regex, but a single character -> string
 	delim := delimiterRegexp(".")
-	if delim.regex == nil || delim.str != nil {
+	if delim.regex != nil || *delim.str != "." {
+		t.Error(delim)
+	}
+	delim = delimiterRegexp("|")
+	if delim.regex != nil || *delim.str != "|" {
 		t.Error(delim)
 	}
 	// Broken regex -> string

src/pattern.go

@@ -23,6 +23,7 @@ type termType int
 const (
 	termFuzzy termType = iota
 	termExact
+	termExactBoundary
 	termPrefix
 	termSuffix
 	termEqual
@@ -59,6 +60,7 @@ type Pattern struct {
 	cacheKey      string
 	delimiter     Delimiter
 	nth           []Range
+	revision      int
 	procFun       map[termType]algo.Algo
 	cache         *ChunkCache
 }
@@ -71,7 +73,7 @@ func init() {
 
 // BuildPattern builds Pattern object from the given arguments
 func BuildPattern(cache *ChunkCache, patternCache map[string]*Pattern, fuzzy bool, fuzzyAlgo algo.Algo, extended bool, caseMode Case, normalize bool, forward bool,
-	withPos bool, cacheable bool, nth []Range, delimiter Delimiter, runes []rune) *Pattern {
+	withPos bool, cacheable bool, nth []Range, delimiter Delimiter, revision int, runes []rune) *Pattern {
 
 	var asString string
 	if extended {
@@ -139,6 +141,7 @@ func BuildPattern(cache *ChunkCache, patternCache map[string]*Pattern, fuzzy boo
 		sortable:      sortable,
 		cacheable:     cacheable,
 		nth:           nth,
+		revision:      revision,
 		delimiter:     delimiter,
 		cache:         cache,
 		procFun:       make(map[termType]algo.Algo)}
@@ -147,6 +150,7 @@ func BuildPattern(cache *ChunkCache, patternCache map[string]*Pattern, fuzzy boo
 	ptr.procFun[termFuzzy] = fuzzyAlgo
 	ptr.procFun[termEqual] = algo.EqualMatch
 	ptr.procFun[termExact] = algo.ExactMatchNaive
+	ptr.procFun[termExactBoundary] = algo.ExactMatchBoundary
 	ptr.procFun[termPrefix] = algo.PrefixMatch
 	ptr.procFun[termSuffix] = algo.SuffixMatch
 
@@ -193,7 +197,10 @@ func parseTerms(fuzzy bool, caseMode Case, normalize bool, str string) []termSet
 			text = text[:len(text)-1]
 		}
 
-		if strings.HasPrefix(text, "'") {
+		if len(text) > 2 && strings.HasPrefix(text, "'") && strings.HasSuffix(text, "'") {
+			typ = termExactBoundary
+			text = text[1 : len(text)-1]
+		} else if strings.HasPrefix(text, "'") {
 			// Flip exactness
 			if fuzzy && !inv {
 				typ = termExact
@@ -388,12 +395,15 @@ func (p *Pattern) extendedMatch(item *Item, withPos bool, slab *util.Slab) ([]Of
 
 func (p *Pattern) transformInput(item *Item) []Token {
 	if item.transformed != nil {
-		return *item.transformed
+		transformed := *item.transformed
+		if transformed.revision == p.revision {
+			return transformed.tokens
+		}
 	}
 
 	tokens := Tokenize(item.text.ToString(), p.delimiter)
 	ret := Transform(tokens, p.nth)
-	item.transformed = &ret
+	item.transformed = &transformed{p.revision, ret}
 	return ret
 }
 

src/pattern_test.go

@@ -68,7 +68,7 @@ func buildPattern(fuzzy bool, fuzzyAlgo algo.Algo, extended bool, caseMode Case,
 	withPos bool, cacheable bool, nth []Range, delimiter Delimiter, runes []rune) *Pattern {
 	return BuildPattern(NewChunkCache(), make(map[string]*Pattern),
 		fuzzy, fuzzyAlgo, extended, caseMode, normalize, forward,
-		withPos, cacheable, nth, delimiter, runes)
+		withPos, cacheable, nth, delimiter, 0, runes)
 }
 
 func TestExact(t *testing.T) {
@@ -135,12 +135,12 @@ func TestOrigTextAndTransformed(t *testing.T) {
 		chunk.items[0] = Item{
 			text:        util.ToChars([]byte("junegunn")),
 			origText:    &origBytes,
-			transformed: &trans}
+			transformed: &transformed{pattern.revision, trans}}
 		pattern.extended = extended
 		matches := pattern.matchChunk(&chunk, nil, slab) // No cache
 		if !(matches[0].item.text.ToString() == "junegunn" &&
 			string(*matches[0].item.origText) == "junegunn.choi" &&
-			reflect.DeepEqual(*matches[0].item.transformed, trans)) {
+			reflect.DeepEqual((*matches[0].item.transformed).tokens, trans)) {
 			t.Error("Invalid match result", matches)
 		}
 
@@ -148,7 +148,7 @@ func TestOrigTextAndTransformed(t *testing.T) {
 		if !(match.item.text.ToString() == "junegunn" &&
 			string(*match.item.origText) == "junegunn.choi" &&
 			offsets[0][0] == 0 && offsets[0][1] == 5 &&
-			reflect.DeepEqual(*match.item.transformed, trans)) {
+			reflect.DeepEqual((*match.item.transformed).tokens, trans)) {
 			t.Error("Invalid match result", match, offsets, extended)
 		}
 		if !((*pos)[0] == 4 && (*pos)[1] == 0) {

src/proxy.go

@@ -9,6 +9,7 @@ import (
 	"os/exec"
 	"os/signal"
 	"path/filepath"
+	"regexp"
 	"strings"
 	"time"
 
@@ -32,7 +33,7 @@ func fifo(name string) (string, error) {
 	return output, nil
 }
 
-func runProxy(commandPrefix string, cmdBuilder func(temp string) *exec.Cmd, opts *Options, withExports bool) (int, error) {
+func runProxy(commandPrefix string, cmdBuilder func(temp string, needBash bool) (*exec.Cmd, error), opts *Options, withExports bool) (int, error) {
 	output, err := fifo("proxy-output")
 	if err != nil {
 		return ExitError, err
@@ -92,17 +93,28 @@ func runProxy(commandPrefix string, cmdBuilder func(temp string) *exec.Cmd, opts
 	// To ensure that the options are processed by a POSIX-compliant shell,
 	// we need to write the command to a temporary file and execute it with sh.
 	var exports []string
+	needBash := false
 	if withExports {
-		exports = os.Environ()
-		for idx, pairStr := range exports {
+		validIdentifier := regexp.MustCompile(`^[a-zA-Z_][a-zA-Z0-9_]*$`)
+		for _, pairStr := range os.Environ() {
 			pair := strings.SplitN(pairStr, "=", 2)
-			exports[idx] = fmt.Sprintf("export %s=%s", pair[0], escapeSingleQuote(pair[1]))
+			if validIdentifier.MatchString(pair[0]) {
+				exports = append(exports, fmt.Sprintf("export %s=%s", pair[0], escapeSingleQuote(pair[1])))
+			} else if strings.HasPrefix(pair[0], "BASH_FUNC_") && strings.HasSuffix(pair[0], "%%") {
+				name := pair[0][10 : len(pair[0])-2]
+				exports = append(exports, name+pair[1])
+				exports = append(exports, "export -f "+name)
+				needBash = true
+			}
 		}
 	}
 	temp := WriteTemporaryFile(append(exports, command), "\n")
 	defer os.Remove(temp)
 
-	cmd := cmdBuilder(temp)
+	cmd, err := cmdBuilder(temp, needBash)
+	if err != nil {
+		return ExitError, err
+	}
 	cmd.Stderr = os.Stderr
 	intChan := make(chan os.Signal, 1)
 	defer close(intChan)

src/proxy_unix.go

@@ -9,7 +9,10 @@ import (
 	"golang.org/x/sys/unix"
 )
 
-func sh() (string, error) {
+func sh(bash bool) (string, error) {
+	if bash {
+		return "bash", nil
+	}
 	return "sh", nil
 }
 

src/proxy_windows.go

@@ -13,12 +13,16 @@ import (
 
 var shPath atomic.Value
 
-func sh() (string, error) {
+func sh(bash bool) (string, error) {
 	if cached := shPath.Load(); cached != nil {
 		return cached.(string), nil
 	}
 
-	cmd := exec.Command("cygpath", "-w", "/usr/bin/sh")
+	name := "sh"
+	if bash {
+		name = "bash"
+	}
+	cmd := exec.Command("cygpath", "-w", "/usr/bin/"+name)
 	bytes, err := cmd.Output()
 	if err != nil {
 		return "", err
@@ -31,7 +35,7 @@ func sh() (string, error) {
 
 func mkfifo(path string, mode uint32) (string, error) {
 	m := strconv.FormatUint(uint64(mode), 8)
-	sh, err := sh()
+	sh, err := sh(false)
 	if err != nil {
 		return path, err
 	}
@@ -43,7 +47,7 @@ func mkfifo(path string, mode uint32) (string, error) {
 }
 
 func withOutputPipe(output string, task func(io.ReadCloser)) error {
-	sh, err := sh()
+	sh, err := sh(false)
 	if err != nil {
 		return err
 	}
@@ -62,7 +66,7 @@ func withOutputPipe(output string, task func(io.ReadCloser)) error {
 }
 
 func withInputPipe(input string, task func(io.WriteCloser)) error {
-	sh, err := sh()
+	sh, err := sh(false)
 	if err != nil {
 		return err
 	}

src/reader.go

@@ -6,8 +6,8 @@ import (
 	"io"
 	"io/fs"
 	"os"
-	"os/exec"
 	"path/filepath"
+	"strings"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -25,16 +25,26 @@ type Reader struct {
 	event    int32
 	finChan  chan bool
 	mutex    sync.Mutex
-	exec     *exec.Cmd
-	execOut  io.ReadCloser
-	command  *string
 	killed   bool
+	termFunc func()
+	command  *string
 	wait     bool
 }
 
 // NewReader returns new Reader object
 func NewReader(pusher func([]byte) bool, eventBox *util.EventBox, executor *util.Executor, delimNil bool, wait bool) *Reader {
-	return &Reader{pusher, executor, eventBox, delimNil, int32(EvtReady), make(chan bool, 1), sync.Mutex{}, nil, nil, nil, false, wait}
+	return &Reader{
+		pusher,
+		executor,
+		eventBox,
+		delimNil,
+		int32(EvtReady),
+		make(chan bool, 1),
+		sync.Mutex{},
+		false,
+		func() { os.Stdin.Close() },
+		nil,
+		wait}
 }
 
 func (r *Reader) startEventPoller() {
@@ -80,19 +90,19 @@ func (r *Reader) fin(success bool) {
 func (r *Reader) terminate() {
 	r.mutex.Lock()
 	r.killed = true
-	if r.exec != nil && r.exec.Process != nil {
-		r.execOut.Close()
-		util.KillCommand(r.exec)
-	} else {
-		os.Stdin.Close()
+	if r.termFunc != nil {
+		r.termFunc()
+		r.termFunc = nil
 	}
 	r.mutex.Unlock()
 }
 
-func (r *Reader) restart(command commandSpec, environ []string) {
+func (r *Reader) restart(command commandSpec, environ []string, readyChan chan bool) {
 	r.event = int32(EvtReady)
 	r.startEventPoller()
-	success := r.readFromCommand(command.command, environ)
+	success := r.readFromCommand(command.command, environ, func() {
+		readyChan <- true
+	})
 	r.fin(success)
 	removeFiles(command.tempFiles)
 }
@@ -111,20 +121,29 @@ func (r *Reader) readChannel(inputChan chan string) bool {
 }
 
 // ReadSource reads data from the default command or from standard input
-func (r *Reader) ReadSource(inputChan chan string, root string, opts walkerOpts, ignores []string) {
+func (r *Reader) ReadSource(inputChan chan string, roots []string, opts walkerOpts, ignores []string, initCmd string, initEnv []string, readyChan chan bool) {
 	r.startEventPoller()
 	var success bool
+	signalReady := func() {
+		if readyChan != nil {
+			readyChan <- true
+		}
+	}
 	if inputChan != nil {
+		signalReady()
 		success = r.readChannel(inputChan)
+	} else if len(initCmd) > 0 {
+		success = r.readFromCommand(initCmd, initEnv, signalReady)
 	} else if util.IsTty(os.Stdin) {
 		cmd := os.Getenv("FZF_DEFAULT_COMMAND")
 		if len(cmd) == 0 {
-			success = r.readFiles(root, opts, ignores)
+			signalReady()
+			success = r.readFiles(roots, opts, ignores)
 		} else {
-			// We can't export FZF_* environment variables to the default command
-			success = r.readFromCommand(cmd, nil)
+			success = r.readFromCommand(cmd, initEnv, signalReady)
 		}
 	} else {
+		signalReady()
 		success = r.readFromStdin()
 	}
 	r.fin(success)
@@ -247,14 +266,33 @@ func trimPath(path string) string {
 	return byteString(bytes)
 }
 
-func (r *Reader) readFiles(root string, opts walkerOpts, ignores []string) bool {
-	r.killed = false
+func (r *Reader) readFiles(roots []string, opts walkerOpts, ignores []string) bool {
 	conf := fastwalk.Config{
 		Follow: opts.follow,
 		// Use forward slashes when running a Windows binary under WSL or MSYS
 		ToSlash: fastwalk.DefaultToSlash(),
 		Sort:    fastwalk.SortFilesFirst,
 	}
+	ignoresBase := []string{}
+	ignoresFull := []string{}
+	ignoresSuffix := []string{}
+	sep := string(os.PathSeparator)
+	for _, ignore := range ignores {
+		if strings.ContainsRune(ignore, os.PathSeparator) {
+			if strings.HasPrefix(ignore, sep) {
+				ignoresSuffix = append(ignoresSuffix, ignore)
+			} else {
+				// 'foo/bar' should match match
+				// * 'foo/bar'
+				// * 'baz/foo/bar'
+				// * but NOT 'bazfoo/bar'
+				ignoresFull = append(ignoresFull, ignore)
+				ignoresSuffix = append(ignoresSuffix, sep+ignore)
+			}
+		} else {
+			ignoresBase = append(ignoresBase, ignore)
+		}
+	}
 	fn := func(path string, de os.DirEntry, err error) error {
 		if err != nil {
 			return nil
@@ -264,14 +302,24 @@ func (r *Reader) readFiles(root string, opts walkerOpts, ignores []string) bool
 			isDir := de.IsDir()
 			if isDir || opts.follow && isSymlinkToDir(path, de) {
 				base := filepath.Base(path)
-				if !opts.hidden && base[0] == '.' {
+				if !opts.hidden && base[0] == '.' && base != ".." {
 					return filepath.SkipDir
 				}
-				for _, ignore := range ignores {
+				for _, ignore := range ignoresBase {
 					if ignore == base {
 						return filepath.SkipDir
 					}
 				}
+				for _, ignore := range ignoresFull {
+					if ignore == path {
+						return filepath.SkipDir
+					}
+				}
+				for _, ignore := range ignoresSuffix {
+					if strings.HasSuffix(path, ignore) {
+						return filepath.SkipDir
+					}
+				}
 			}
 			if ((opts.file && !isDir) || (opts.dir && isDir)) && r.pusher(stringBytes(path)) {
 				atomic.StoreInt32(&r.event, int32(EvtReadNew))
@@ -284,34 +332,39 @@ func (r *Reader) readFiles(root string, opts walkerOpts, ignores []string) bool
 		}
 		return nil
 	}
-	return fastwalk.Walk(&conf, root, fn) == nil
+	noerr := true
+	for _, root := range roots {
+		noerr = noerr && (fastwalk.Walk(&conf, root, fn) == nil)
+	}
+	return noerr
 }
 
-func (r *Reader) readFromCommand(command string, environ []string) bool {
+func (r *Reader) readFromCommand(command string, environ []string, signalReady func()) bool {
 	r.mutex.Lock()
+
 	r.killed = false
+	r.termFunc = nil
 	r.command = &command
-	r.exec = r.executor.ExecCommand(command, true)
+	exec := r.executor.ExecCommand(command, true)
 	if environ != nil {
-		r.exec.Env = environ
+		exec.Env = environ
 	}
-
-	var err error
-	r.execOut, err = r.exec.StdoutPipe()
-	if err != nil {
-		r.exec = nil
+	execOut, err := exec.StdoutPipe()
+	if err != nil || exec.Start() != nil {
+		signalReady()
 		r.mutex.Unlock()
 		return false
 	}
 
-	err = r.exec.Start()
-	if err != nil {
-		r.exec = nil
-		r.mutex.Unlock()
-		return false
+	// Function to call to terminate the running command
+	r.termFunc = func() {
+		execOut.Close()
+		util.KillCommand(exec)
 	}
 
+	signalReady()
 	r.mutex.Unlock()
-	r.feed(r.execOut)
-	return r.exec.Wait() == nil
+
+	r.feed(execOut)
+	return exec.Wait() == nil
 }

src/reader_test.go

@@ -23,8 +23,12 @@ func TestReadFromCommand(t *testing.T) {
 	}
 
 	// Normal command
-	reader.fin(reader.readFromCommand(`echo abc&&echo def`, nil))
-	if len(strs) != 2 || strs[0] != "abc" || strs[1] != "def" {
+	counter := 0
+	ready := func() {
+		counter++
+	}
+	reader.fin(reader.readFromCommand(`echo abc&&echo def`, nil, ready))
+	if len(strs) != 2 || strs[0] != "abc" || strs[1] != "def" || counter != 1 {
 		t.Errorf("%s", strs)
 	}
 
@@ -48,9 +52,9 @@ func TestReadFromCommand(t *testing.T) {
 	reader.startEventPoller()
 
 	// Failing command
-	reader.fin(reader.readFromCommand(`no-such-command`, nil))
+	reader.fin(reader.readFromCommand(`no-such-command`, nil, ready))
 	strs = []string{}
-	if len(strs) > 0 {
+	if len(strs) > 0 || counter != 2 {
 		t.Errorf("%s", strs)
 	}
 

src/result.go

@@ -16,6 +16,7 @@ type colorOffset struct {
 	offset [2]int32
 	color  tui.ColorPair
 	match  bool
+	url    *url
 }
 
 type Result struct {
@@ -103,11 +104,11 @@ func minRank() Result {
 	return Result{item: &minItem, points: [4]uint16{math.MaxUint16, 0, 0, 0}}
 }
 
-func (result *Result) colorOffsets(matchOffsets []Offset, theme *tui.ColorTheme, colBase tui.ColorPair, colMatch tui.ColorPair, current bool) []colorOffset {
+func (result *Result) colorOffsets(matchOffsets []Offset, nthOffsets []Offset, theme *tui.ColorTheme, colBase tui.ColorPair, colMatch tui.ColorPair, attrNth tui.Attr, current bool) []colorOffset {
 	itemColors := result.item.Colors()
 
 	// No ANSI codes
-	if len(itemColors) == 0 {
+	if len(itemColors) == 0 && len(nthOffsets) == 0 {
 		var offsets []colorOffset
 		for _, off := range matchOffsets {
 			offsets = append(offsets, colorOffset{offset: [2]int32{off[0], off[1]}, color: colMatch, match: true})
@@ -117,7 +118,7 @@ func (result *Result) colorOffsets(matchOffsets []Offset, theme *tui.ColorTheme,
 
 	// Find max column
 	var maxCol int32
-	for _, off := range matchOffsets {
+	for _, off := range append(matchOffsets, nthOffsets...) {
 		if off[1] > maxCol {
 			maxCol = off[1]
 		}
@@ -128,20 +129,29 @@ func (result *Result) colorOffsets(matchOffsets []Offset, theme *tui.ColorTheme,
 		}
 	}
 
-	cols := make([]int, maxCol)
+	type cellInfo struct {
+		index int
+		color bool
+		match bool
+		nth   bool
+	}
+
+	cols := make([]cellInfo, maxCol)
 	for colorIndex, ansi := range itemColors {
 		for i := ansi.offset[0]; i < ansi.offset[1]; i++ {
-			cols[i] = colorIndex + 1 // 1-based index of itemColors
+			cols[i] = cellInfo{colorIndex, true, false, false}
 		}
 	}
 
 	for _, off := range matchOffsets {
 		for i := off[0]; i < off[1]; i++ {
-			// Negative of 1-based index of itemColors
-			// - The extra -1 means highlighted
-			if cols[i] >= 0 {
-				cols[i] = cols[i]*-1 - 1
-			}
+			cols[i].match = true
+		}
+	}
+
+	for _, off := range nthOffsets {
+		for i := off[0]; i < off[1]; i++ {
+			cols[i].nth = true
 		}
 	}
 
@@ -151,7 +161,7 @@ func (result *Result) colorOffsets(matchOffsets []Offset, theme *tui.ColorTheme,
 	// ------------  ----  --  ----
 	//   ++++++++      ++++++++++
 	// --++++++++--  --++++++++++---
-	curr := 0
+	var curr cellInfo = cellInfo{0, false, false, false}
 	start := 0
 	ansiToColorPair := func(ansi ansiOffset, base tui.ColorPair) tui.ColorPair {
 		fg := ansi.color.fg
@@ -174,11 +184,19 @@ func (result *Result) colorOffsets(matchOffsets []Offset, theme *tui.ColorTheme,
 	}
 	var colors []colorOffset
 	add := func(idx int) {
-		if curr != 0 && idx > start {
-			if curr < 0 {
-				color := colMatch
-				if curr < -1 && theme.Colored {
-					origColor := ansiToColorPair(itemColors[-curr-2], colMatch)
+		if (curr.color || curr.nth || curr.match) && idx > start {
+			if curr.match {
+				var color tui.ColorPair
+				if curr.nth {
+					color = colBase.WithAttr(attrNth).Merge(colMatch)
+				} else {
+					color = colBase.Merge(colMatch)
+				}
+				var url *url
+				if curr.color && theme.Colored {
+					ansi := itemColors[curr.index]
+					url = ansi.color.url
+					origColor := ansiToColorPair(ansi, colMatch)
 					// hl or hl+ only sets the foreground color, so colMatch is the
 					// combination of either [hl and bg] or [hl+ and bg+].
 					//
@@ -189,18 +207,32 @@ func (result *Result) colorOffsets(matchOffsets []Offset, theme *tui.ColorTheme,
 					//      echo -e "\x1b[42mfoo\x1b[mbar" | fzf --ansi --color bg+:1,hl+:-1:underline
 					if color.Fg().IsDefault() && origColor.HasBg() {
 						color = origColor
+						if curr.nth {
+							color = color.WithAttr(attrNth)
+						}
 					} else {
 						color = origColor.MergeNonDefault(color)
 					}
 				}
 				colors = append(colors, colorOffset{
-					offset: [2]int32{int32(start), int32(idx)}, color: color, match: true})
-			} else {
-				ansi := itemColors[curr-1]
+					offset: [2]int32{int32(start), int32(idx)}, color: color, match: true, url: url})
+			} else if curr.color {
+				ansi := itemColors[curr.index]
+				color := ansiToColorPair(ansi, colBase)
+				if curr.nth {
+					color = color.WithAttr(attrNth)
+				}
 				colors = append(colors, colorOffset{
 					offset: [2]int32{int32(start), int32(idx)},
-					color:  ansiToColorPair(ansi, colBase),
-					match:  false})
+					color:  color,
+					match:  false,
+					url:    ansi.color.url})
+			} else {
+				colors = append(colors, colorOffset{
+					offset: [2]int32{int32(start), int32(idx)},
+					color:  colBase.WithAttr(attrNth),
+					match:  false,
+					url:    nil})
 			}
 		}
 	}

src/result_test.go

@@ -124,14 +124,14 @@ func TestColorOffset(t *testing.T) {
 	item := Result{
 		item: &Item{
 			colors: &[]ansiOffset{
-				{[2]int32{0, 20}, ansiState{1, 5, 0, -1}},
-				{[2]int32{22, 27}, ansiState{2, 6, tui.Bold, -1}},
-				{[2]int32{30, 32}, ansiState{3, 7, 0, -1}},
-				{[2]int32{33, 40}, ansiState{4, 8, tui.Bold, -1}}}}}
+				{[2]int32{0, 20}, ansiState{1, 5, 0, -1, nil}},
+				{[2]int32{22, 27}, ansiState{2, 6, tui.Bold, -1, nil}},
+				{[2]int32{30, 32}, ansiState{3, 7, 0, -1, nil}},
+				{[2]int32{33, 40}, ansiState{4, 8, tui.Bold, -1, nil}}}}}
 
 	colBase := tui.NewColorPair(89, 189, tui.AttrUndefined)
 	colMatch := tui.NewColorPair(99, 199, tui.AttrUndefined)
-	colors := item.colorOffsets(offsets, tui.Dark256, colBase, colMatch, true)
+	colors := item.colorOffsets(offsets, nil, tui.Dark256, colBase, colMatch, tui.AttrUndefined, true)
 	assert := func(idx int, b int32, e int32, c tui.ColorPair) {
 		o := colors[idx]
 		if o.offset[0] != b || o.offset[1] != e || o.color != c {
@@ -155,20 +155,30 @@ func TestColorOffset(t *testing.T) {
 
 	colRegular := tui.NewColorPair(-1, -1, tui.AttrUndefined)
 	colUnderline := tui.NewColorPair(-1, -1, tui.Underline)
-	colors = item.colorOffsets(offsets, tui.Dark256, colRegular, colUnderline, true)
 
-	// [{[0 5] {1 5 0}} {[5 15] {1 5 8}} {[15 20] {1 5 0}}
-	//  {[22 25] {2 6 1}} {[25 27] {2 6 9}} {[27 30] {-1 -1 8}}
-	//  {[30 32] {3 7 8}} {[32 33] {-1 -1 8}} {[33 35] {4 8 9}}
-	//  {[35 40] {4 8 1}}]
-	assert(0, 0, 5, tui.NewColorPair(1, 5, tui.AttrUndefined))
-	assert(1, 5, 15, tui.NewColorPair(1, 5, tui.Underline))
-	assert(2, 15, 20, tui.NewColorPair(1, 5, tui.AttrUndefined))
-	assert(3, 22, 25, tui.NewColorPair(2, 6, tui.Bold))
-	assert(4, 25, 27, tui.NewColorPair(2, 6, tui.Bold|tui.Underline))
-	assert(5, 27, 30, colUnderline)
-	assert(6, 30, 32, tui.NewColorPair(3, 7, tui.Underline))
-	assert(7, 32, 33, colUnderline)
-	assert(8, 33, 35, tui.NewColorPair(4, 8, tui.Bold|tui.Underline))
-	assert(9, 35, 40, tui.NewColorPair(4, 8, tui.Bold))
+	nthOffsets := []Offset{{37, 39}, {42, 45}}
+	for _, attr := range []tui.Attr{tui.AttrRegular, tui.StrikeThrough} {
+		colors = item.colorOffsets(offsets, nthOffsets, tui.Dark256, colRegular, colUnderline, attr, true)
+
+		// [{[0 5] {1 5 0}} {[5 15] {1 5 8}} {[15 20] {1 5 0}}
+		//  {[22 25] {2 6 1}} {[25 27] {2 6 9}} {[27 30] {-1 -1 8}}
+		//  {[30 32] {3 7 8}} {[32 33] {-1 -1 8}} {[33 35] {4 8 9}}
+		//  {[35 37] {4 8 1}} {[37 39] {4 8 x|1}} {[39 40] {4 8 x|1}}]
+		assert(0, 0, 5, tui.NewColorPair(1, 5, tui.AttrUndefined))
+		assert(1, 5, 15, tui.NewColorPair(1, 5, tui.Underline))
+		assert(2, 15, 20, tui.NewColorPair(1, 5, tui.AttrUndefined))
+		assert(3, 22, 25, tui.NewColorPair(2, 6, tui.Bold))
+		assert(4, 25, 27, tui.NewColorPair(2, 6, tui.Bold|tui.Underline))
+		assert(5, 27, 30, colUnderline)
+		assert(6, 30, 32, tui.NewColorPair(3, 7, tui.Underline))
+		assert(7, 32, 33, colUnderline)
+		assert(8, 33, 35, tui.NewColorPair(4, 8, tui.Bold|tui.Underline))
+		assert(9, 35, 37, tui.NewColorPair(4, 8, tui.Bold))
+		expected := tui.Bold | attr
+		if attr == tui.AttrRegular {
+			expected = tui.AttrRegular
+		}
+		assert(10, 37, 39, tui.NewColorPair(4, 8, expected))
+		assert(11, 39, 40, tui.NewColorPair(4, 8, tui.Bold))
+	}
 }

src/terminal_test.go

@@ -507,6 +507,34 @@ func TestParsePlaceholder(t *testing.T) {
 	}
 }
 
+func TestExtractPassthroughs(t *testing.T) {
+	for _, middle := range []string{
+		"\x1bPtmux;\x1b\x1bbar\x1b\\",
+		"\x1bPtmux;\x1b\x1bbar\x1bbar\x1b\\",
+		"\x1b]1337;bar\x1b\\",
+		"\x1b]1337;bar\x1bbar\x1b\\",
+		"\x1b]1337;bar\a",
+		"\x1b_Ga=T,f=32,s=1258,v=1295,c=74,r=35,m=1\x1b\\",
+		"\x1b_Ga=T,f=32,s=1258,v=1295,c=74,r=35,m=1\x1b\\\r",
+		"\x1b_Ga=T,f=32,s=1258,v=1295,c=74,r=35,m=1\x1bbar\x1b\\\r",
+		"\x1b_Gm=1;AAAAAAAAA=\x1b\\",
+		"\x1b_Gm=1;AAAAAAAAA=\x1b\\\r",
+		"\x1b_Gm=1;\x1bAAAAAAAAA=\x1b\\\r",
+	} {
+		line := "foo" + middle + "baz"
+		loc := findPassThrough(line)
+		if loc == nil || line[0:loc[0]] != "foo" || line[loc[1]:] != "baz" {
+			t.Error("failed to find passthrough")
+		}
+		garbage := "\x1bPtmux;\x1b]1337;\x1b_Ga=\x1b]1337;bar\x1b."
+		line = strings.Repeat("foo"+middle+middle+"baz", 3) + garbage
+		passthroughs, result := extractPassThroughs(line)
+		if result != "foobazfoobazfoobaz"+garbage || len(passthroughs) != 6 {
+			t.Error("failed to extract passthroughs")
+		}
+	}
+}
+
 /* utilities section */
 
 // Item represents one line in fzf UI. Usually it is relative path to files and folders.

src/terminal_unix.go

@@ -20,9 +20,5 @@ func notifyStop(p *os.Process) {
 	if err == nil {
 		pid = pgid * -1
 	}
-	unix.Kill(pid, syscall.SIGSTOP)
-}
-
-func notifyOnCont(resizeChan chan<- os.Signal) {
-	signal.Notify(resizeChan, syscall.SIGCONT)
+	unix.Kill(pid, syscall.SIGTSTP)
 }

src/terminal_windows.go

@@ -13,7 +13,3 @@ func notifyOnResize(resizeChan chan<- os.Signal) {
 func notifyStop(p *os.Process) {
 	// NOOP
 }
-
-func notifyOnCont(resizeChan chan<- os.Signal) {
-	// NOOP
-}

src/tmux.go

@@ -9,13 +9,18 @@ import (
 
 func runTmux(args []string, opts *Options) (int, error) {
 	// Prepare arguments
-	fzf := args[0]
-	args = append([]string{"--bind=ctrl-z:ignore"}, args[1:]...)
-	if opts.BorderShape == tui.BorderUndefined {
-		args = append(args, "--border")
+	fzf, rest := args[0], args[1:]
+	args = []string{"--bind=ctrl-z:ignore"}
+	if !opts.Tmux.border && opts.BorderShape == tui.BorderUndefined {
+		// We append --border option at the end, because `--style=full:STYLE`
+		// may have changed the default border style.
+		rest = append(rest, "--border")
+	}
+	if opts.Tmux.border && opts.Margin == defaultMargin() {
+		args = append(args, "--margin=0,1")
 	}
 	argStr := escapeSingleQuote(fzf)
-	for _, arg := range args {
+	for _, arg := range append(args, rest...) {
 		argStr += " " + escapeSingleQuote(arg)
 	}
 	argStr += ` --no-tmux --no-height`
@@ -33,12 +38,15 @@ func runTmux(args []string, opts *Options) (int, error) {
 	// M        Both    The mouse position
 	// W        Both    The window position on the status line
 	// S        -y      The line above or below the status line
-	tmuxArgs := []string{"display-popup", "-E", "-B", "-d", dir}
+	tmuxArgs := []string{"display-popup", "-E", "-d", dir}
+	if !opts.Tmux.border {
+		tmuxArgs = append(tmuxArgs, "-B")
+	}
 	switch opts.Tmux.position {
 	case posUp:
 		tmuxArgs = append(tmuxArgs, "-xC", "-y0")
 	case posDown:
-		tmuxArgs = append(tmuxArgs, "-xC", "-yS")
+		tmuxArgs = append(tmuxArgs, "-xC", "-y9999")
 	case posLeft:
 		tmuxArgs = append(tmuxArgs, "-x0", "-yC")
 	case posRight:
@@ -49,9 +57,12 @@ func runTmux(args []string, opts *Options) (int, error) {
 	tmuxArgs = append(tmuxArgs, "-w"+opts.Tmux.width.String())
 	tmuxArgs = append(tmuxArgs, "-h"+opts.Tmux.height.String())
 
-	return runProxy(argStr, func(temp string) *exec.Cmd {
-		sh, _ := sh()
+	return runProxy(argStr, func(temp string, needBash bool) (*exec.Cmd, error) {
+		sh, err := sh(needBash)
+		if err != nil {
+			return nil, err
+		}
 		tmuxArgs = append(tmuxArgs, sh, temp)
-		return exec.Command("tmux", tmuxArgs...)
+		return exec.Command("tmux", tmuxArgs...), nil
 	}, opts, true)
 }

src/tokenizer.go

@@ -18,6 +18,36 @@ type Range struct {
 	end   int
 }
 
+func (r Range) IsFull() bool {
+	return r.begin == rangeEllipsis && r.end == rangeEllipsis
+}
+
+func RangesToString(ranges []Range) string {
+	strs := []string{}
+	for _, r := range ranges {
+		s := ""
+		if r.begin == rangeEllipsis && r.end == rangeEllipsis {
+			s = ".."
+		} else if r.begin == r.end {
+			s = strconv.Itoa(r.begin)
+		} else {
+			if r.begin != rangeEllipsis {
+				s += strconv.Itoa(r.begin)
+			}
+
+			if r.begin != -1 {
+				s += ".."
+				if r.end != rangeEllipsis {
+					s += strconv.Itoa(r.end)
+				}
+			}
+		}
+		strs = append(strs, s)
+	}
+
+	return strings.Join(strs, ",")
+}
+
 // Token contains the tokenized part of the strings and its prefix length
 type Token struct {
 	text         *util.Chars
@@ -41,7 +71,7 @@ func (d Delimiter) String() string {
 }
 
 func newRange(begin int, end int) Range {
-	if begin == 1 {
+	if begin == 1 && end != 1 {
 		begin = rangeEllipsis
 	}
 	if end == -1 {
@@ -73,7 +103,7 @@ func ParseRange(str *string) (Range, bool) {
 		}
 		begin, err1 := strconv.Atoi(ns[0])
 		end, err2 := strconv.Atoi(ns[1])
-		if err1 != nil || err2 != nil || begin == 0 || end == 0 {
+		if err1 != nil || err2 != nil || begin == 0 || end == 0 || begin < 0 && end > 0 {
 			return Range{}, false
 		}
 		return newRange(begin, end), true

src/tokenizer_test.go

@@ -40,6 +40,18 @@ func TestParseRange(t *testing.T) {
 			t.Errorf("%v", r)
 		}
 	}
+	{
+		i := "1..3..5"
+		if r, ok := ParseRange(&i); ok {
+			t.Errorf("%v", r)
+		}
+	}
+	{
+		i := "-3..3"
+		if r, ok := ParseRange(&i); ok {
+			t.Errorf("%v", r)
+		}
+	}
 }
 
 func TestTokenize(t *testing.T) {

src/tui/dummy.go

@@ -11,6 +11,11 @@ func HasFullscreenRenderer() bool {
 var DefaultBorderShape = BorderRounded
 
 func (a Attr) Merge(b Attr) Attr {
+	if b&AttrRegular > 0 {
+		// Only keep bold attribute set by the system
+		return b | (a & BoldForce)
+	}
+
 	return a | b
 }
 
@@ -18,6 +23,7 @@ const (
 	AttrUndefined = Attr(0)
 	AttrRegular   = Attr(1 << 8)
 	AttrClear     = Attr(1 << 9)
+	BoldForce     = Attr(1 << 10)
 
 	Bold          = Attr(1)
 	Dim           = Attr(1 << 1)
@@ -30,6 +36,7 @@ const (
 )
 
 func (r *FullscreenRenderer) Init() error                        { return nil }
+func (r *FullscreenRenderer) DefaultTheme() *ColorTheme          { return nil }
 func (r *FullscreenRenderer) Resize(maxHeightFunc func(int) int) {}
 func (r *FullscreenRenderer) Pause(bool)                         {}
 func (r *FullscreenRenderer) Resume(bool, bool)                  {}
@@ -48,6 +55,6 @@ func (r *FullscreenRenderer) MaxY() int      { return 0 }
 
 func (r *FullscreenRenderer) RefreshWindows(windows []Window) {}
 
-func (r *FullscreenRenderer) NewWindow(top int, left int, width int, height int, preview bool, borderStyle BorderStyle) Window {
+func (r *FullscreenRenderer) NewWindow(top int, left int, width int, height int, windowType WindowType, borderStyle BorderStyle, erase bool) Window {
 	return nil
 }

src/tui/light.go

@@ -73,11 +73,15 @@ func (r *LightRenderer) csi(code string) string {
 
 func (r *LightRenderer) flush() {
 	if r.queued.Len() > 0 {
-		fmt.Fprint(r.ttyout, "\x1b[?7l\x1b[?25l"+r.queued.String()+"\x1b[?25h\x1b[?7h")
+		r.flushRaw("\x1b[?7l\x1b[?25l" + r.queued.String() + "\x1b[?25h\x1b[?7h")
 		r.queued.Reset()
 	}
 }
 
+func (r *LightRenderer) flushRaw(sequence string) {
+	fmt.Fprint(r.ttyout, sequence)
+}
+
 // Light renderer
 type LightRenderer struct {
 	closed        *util.AtomicBool
@@ -112,19 +116,19 @@ type LightRenderer struct {
 }
 
 type LightWindow struct {
-	renderer *LightRenderer
-	colored  bool
-	preview  bool
-	border   BorderStyle
-	top      int
-	left     int
-	width    int
-	height   int
-	posx     int
-	posy     int
-	tabstop  int
-	fg       Color
-	bg       Color
+	renderer   *LightRenderer
+	colored    bool
+	windowType WindowType
+	border     BorderStyle
+	top        int
+	left       int
+	width      int
+	height     int
+	posx       int
+	posy       int
+	tabstop    int
+	fg         Color
+	bg         Color
 }
 
 func NewLightRenderer(ttyin *os.File, theme *ColorTheme, forceBlack bool, mouse bool, tabstop int, clearOnExit bool, fullscreen bool, maxHeightFunc func(int) int) (Renderer, error) {
@@ -170,7 +174,6 @@ func (r *LightRenderer) Init() error {
 		return err
 	}
 	r.updateTerminalSize()
-	initTheme(r.theme, r.defaultTheme(), r.forceBlack)
 
 	if r.fullscreen {
 		r.smcup()
@@ -655,11 +658,13 @@ func (r *LightRenderer) mouseSequence(sz *int) Event {
 }
 
 func (r *LightRenderer) smcup() {
-	r.csi("?1049h")
+	r.flush()
+	r.flushRaw("\x1b[?1049h")
 }
 
 func (r *LightRenderer) rmcup() {
-	r.csi("?1049l")
+	r.flush()
+	r.flushRaw("\x1b[?1049l")
 }
 
 func (r *LightRenderer) Pause(clear bool) {
@@ -774,27 +779,40 @@ func (r *LightRenderer) MaxY() int {
 	return r.height
 }
 
-func (r *LightRenderer) NewWindow(top int, left int, width int, height int, preview bool, borderStyle BorderStyle) Window {
+func (r *LightRenderer) NewWindow(top int, left int, width int, height int, windowType WindowType, borderStyle BorderStyle, erase bool) Window {
+	width = util.Max(0, width)
+	height = util.Max(0, height)
 	w := &LightWindow{
-		renderer: r,
-		colored:  r.theme.Colored,
-		preview:  preview,
-		border:   borderStyle,
-		top:      top,
-		left:     left,
-		width:    width,
-		height:   height,
-		tabstop:  r.tabstop,
-		fg:       colDefault,
-		bg:       colDefault}
-	if preview {
-		w.fg = r.theme.PreviewFg.Color
-		w.bg = r.theme.PreviewBg.Color
-	} else {
+		renderer:   r,
+		colored:    r.theme.Colored,
+		windowType: windowType,
+		border:     borderStyle,
+		top:        top,
+		left:       left,
+		width:      width,
+		height:     height,
+		tabstop:    r.tabstop,
+		fg:         colDefault,
+		bg:         colDefault}
+	switch windowType {
+	case WindowBase:
 		w.fg = r.theme.Fg.Color
 		w.bg = r.theme.Bg.Color
+	case WindowList:
+		w.fg = r.theme.ListFg.Color
+		w.bg = r.theme.ListBg.Color
+	case WindowInput:
+		w.fg = r.theme.Input.Color
+		w.bg = r.theme.InputBg.Color
+	case WindowHeader:
+		w.fg = r.theme.Header.Color
+		w.bg = r.theme.HeaderBg.Color
+	case WindowPreview:
+		w.fg = r.theme.PreviewFg.Color
+		w.bg = r.theme.PreviewBg.Color
 	}
-	if !w.bg.IsDefault() && w.border.shape != BorderNone {
+	if erase && !w.bg.IsDefault() && w.border.shape != BorderNone {
+		// fzf --color bg:blue --border --padding 1,2
 		w.Erase()
 	}
 	w.drawBorder(false)
@@ -810,6 +828,9 @@ func (w *LightWindow) DrawHBorder() {
 }
 
 func (w *LightWindow) drawBorder(onlyHorizontal bool) {
+	if w.height == 0 {
+		return
+	}
 	switch w.border.shape {
 	case BorderRounded, BorderSharp, BorderBold, BorderBlock, BorderThinBlock, BorderDouble:
 		w.drawBorderAround(onlyHorizontal)
@@ -839,7 +860,14 @@ func (w *LightWindow) drawBorder(onlyHorizontal bool) {
 
 func (w *LightWindow) drawBorderHorizontal(top, bottom bool) {
 	color := ColBorder
-	if w.preview {
+	switch w.windowType {
+	case WindowList:
+		color = ColListBorder
+	case WindowInput:
+		color = ColInputBorder
+	case WindowHeader:
+		color = ColHeaderBorder
+	case WindowPreview:
 		color = ColPreviewBorder
 	}
 	hw := runeWidth(w.border.top)
@@ -857,7 +885,14 @@ func (w *LightWindow) drawBorderHorizontal(top, bottom bool) {
 func (w *LightWindow) drawBorderVertical(left, right bool) {
 	vw := runeWidth(w.border.left)
 	color := ColBorder
-	if w.preview {
+	switch w.windowType {
+	case WindowList:
+		color = ColListBorder
+	case WindowInput:
+		color = ColInputBorder
+	case WindowHeader:
+		color = ColHeaderBorder
+	case WindowPreview:
 		color = ColPreviewBorder
 	}
 	for y := 0; y < w.height; y++ {
@@ -877,7 +912,14 @@ func (w *LightWindow) drawBorderVertical(left, right bool) {
 func (w *LightWindow) drawBorderAround(onlyHorizontal bool) {
 	w.Move(0, 0)
 	color := ColBorder
-	if w.preview {
+	switch w.windowType {
+	case WindowList:
+		color = ColListBorder
+	case WindowInput:
+		color = ColInputBorder
+	case WindowHeader:
+		color = ColHeaderBorder
+	case WindowPreview:
 		color = ColPreviewBorder
 	}
 	hw := runeWidth(w.border.top)
@@ -929,9 +971,6 @@ func (w *LightWindow) Height() int {
 func (w *LightWindow) Refresh() {
 }
 
-func (w *LightWindow) Close() {
-}
-
 func (w *LightWindow) X() int {
 	return w.posx
 }
@@ -940,9 +979,16 @@ func (w *LightWindow) Y() int {
 	return w.posy
 }
 
+func (w *LightWindow) EncloseX(x int) bool {
+	return x >= w.left && x < (w.left+w.width)
+}
+
+func (w *LightWindow) EncloseY(y int) bool {
+	return y >= w.top && y < (w.top+w.height)
+}
+
 func (w *LightWindow) Enclose(y int, x int) bool {
-	return x >= w.left && x < (w.left+w.width) &&
-		y >= w.top && y < (w.top+w.height)
+	return w.EncloseX(x) && w.EncloseY(y)
 }
 
 func (w *LightWindow) Move(y int, x int) {
@@ -965,7 +1011,7 @@ func attrCodes(attr Attr) []string {
 	if (attr & AttrClear) > 0 {
 		return codes
 	}
-	if (attr & Bold) > 0 {
+	if (attr&Bold) > 0 || (attr&BoldForce) > 0 {
 		codes = append(codes, "1")
 	}
 	if (attr & Dim) > 0 {
@@ -1030,13 +1076,13 @@ func cleanse(str string) string {
 func (w *LightWindow) CPrint(pair ColorPair, text string) {
 	_, code := w.csiColor(pair.Fg(), pair.Bg(), pair.Attr())
 	w.stderrInternal(cleanse(text), false, code)
-	w.csi("m")
+	w.csi("0m")
 }
 
 func (w *LightWindow) cprint2(fg Color, bg Color, attr Attr, text string) {
 	hasColors, code := w.csiColor(fg, bg, attr)
 	if hasColors {
-		defer w.csi("m")
+		defer w.csi("0m")
 	}
 	w.stderrInternal(cleanse(text), false, code)
 }
@@ -1097,7 +1143,7 @@ func (w *LightWindow) fill(str string, resetCode string) FillReturn {
 			}
 		}
 	}
-	if w.posx+1 >= w.Width() {
+	if w.posx >= w.Width() {
 		if w.posy+1 >= w.height {
 			return FillSuspend
 		}
@@ -1118,6 +1164,14 @@ func (w *LightWindow) setBg() string {
 	return "\x1b[m"
 }
 
+func (w *LightWindow) LinkBegin(uri string, params string) {
+	w.renderer.queued.WriteString("\x1b]8;" + params + ";" + uri + "\x1b\\")
+}
+
+func (w *LightWindow) LinkEnd() {
+	w.renderer.queued.WriteString("\x1b]8;;\x1b\\")
+}
+
 func (w *LightWindow) Fill(text string) FillReturn {
 	w.Move(w.posy, w.posx)
 	code := w.setBg()
@@ -1133,7 +1187,7 @@ func (w *LightWindow) CFill(fg Color, bg Color, attr Attr, text string) FillRetu
 		bg = w.bg
 	}
 	if hasColors, resetCode := w.csiColor(fg, bg, attr); hasColors {
-		defer w.csi("m")
+		defer w.csi("0m")
 		return w.fill(text, resetCode)
 	}
 	return w.fill(text, w.setBg())

src/tui/light_unix.go

@@ -18,7 +18,7 @@ func IsLightRendererSupported() bool {
 	return true
 }
 
-func (r *LightRenderer) defaultTheme() *ColorTheme {
+func (r *LightRenderer) DefaultTheme() *ColorTheme {
 	if strings.Contains(os.Getenv("TERM"), "256") {
 		return Dark256
 	}

src/tui/light_windows.go

@@ -39,7 +39,7 @@ func IsLightRendererSupported() bool {
 	return canSetVt100
 }
 
-func (r *LightRenderer) defaultTheme() *ColorTheme {
+func (r *LightRenderer) DefaultTheme() *ColorTheme {
 	// the getenv check is borrowed from here: https://github.com/gdamore/tcell/commit/0c473b86d82f68226a142e96cc5a34c5a29b3690#diff-b008fcd5e6934bf31bc3d33bf49f47d8R178:
 	if !IsLightRendererSupported() || os.Getenv("ConEmuPID") != "" || os.Getenv("TCELL_TRUECOLOR") == "disable" {
 		return Default16

src/tui/tcell.go

@@ -4,6 +4,7 @@ package tui
 
 import (
 	"os"
+	"regexp"
 	"time"
 
 	"github.com/gdamore/tcell/v2"
@@ -39,7 +40,7 @@ type Attr int32
 
 type TcellWindow struct {
 	color       bool
-	preview     bool
+	windowType  WindowType
 	top         int
 	left        int
 	width       int
@@ -49,6 +50,8 @@ type TcellWindow struct {
 	lastY       int
 	moveCursor  bool
 	borderStyle BorderStyle
+	uri         *string
+	params      *string
 }
 
 func (w *TcellWindow) Top() int {
@@ -94,6 +97,7 @@ const (
 	AttrUndefined = Attr(0)
 	AttrRegular   = Attr(1 << 7)
 	AttrClear     = Attr(1 << 8)
+	BoldForce     = Attr(1 << 10)
 )
 
 func (r *FullscreenRenderer) PassThrough(str string) {
@@ -103,8 +107,12 @@ func (r *FullscreenRenderer) PassThrough(str string) {
 
 func (r *FullscreenRenderer) Resize(maxHeightFunc func(int) int) {}
 
-func (r *FullscreenRenderer) defaultTheme() *ColorTheme {
-	if _screen.Colors() >= 256 {
+func (r *FullscreenRenderer) DefaultTheme() *ColorTheme {
+	s, e := r.getScreen()
+	if e != nil {
+		return Default16
+	}
+	if s.Colors() >= 256 {
 		return Dark256
 	}
 	return Default16
@@ -134,6 +142,11 @@ func (c Color) Style() tcell.Color {
 }
 
 func (a Attr) Merge(b Attr) Attr {
+	if b&AttrRegular > 0 {
+		// Only keep bold attribute set by the system
+		return b | (a & BoldForce)
+	}
+
 	return a | b
 }
 
@@ -145,8 +158,19 @@ var (
 	_initialResize   bool = true
 )
 
+func (r *FullscreenRenderer) getScreen() (tcell.Screen, error) {
+	if _screen == nil {
+		s, e := tcell.NewScreen()
+		if e != nil {
+			return nil, e
+		}
+		_screen = s
+	}
+	return _screen, nil
+}
+
 func (r *FullscreenRenderer) initScreen() error {
-	s, e := tcell.NewScreen()
+	s, e := r.getScreen()
 	if e != nil {
 		return e
 	}
@@ -158,7 +182,6 @@ func (r *FullscreenRenderer) initScreen() error {
 	} else {
 		s.DisableMouse()
 	}
-	_screen = s
 
 	return nil
 }
@@ -171,7 +194,6 @@ func (r *FullscreenRenderer) Init() error {
 	if err := r.initScreen(); err != nil {
 		return err
 	}
-	initTheme(r.theme, r.defaultTheme(), r.forceBlack)
 
 	return nil
 }
@@ -534,14 +556,23 @@ func (r *FullscreenRenderer) RefreshWindows(windows []Window) {
 	_screen.Show()
 }
 
-func (r *FullscreenRenderer) NewWindow(top int, left int, width int, height int, preview bool, borderStyle BorderStyle) Window {
-	normal := ColNormal
-	if preview {
+func (r *FullscreenRenderer) NewWindow(top int, left int, width int, height int, windowType WindowType, borderStyle BorderStyle, erase bool) Window {
+	width = util.Max(0, width)
+	height = util.Max(0, height)
+	normal := ColBorder
+	switch windowType {
+	case WindowList:
+		normal = ColNormal
+	case WindowHeader:
+		normal = ColHeader
+	case WindowInput:
+		normal = ColInput
+	case WindowPreview:
 		normal = ColPreview
 	}
 	w := &TcellWindow{
 		color:       r.theme.Colored,
-		preview:     preview,
+		windowType:  windowType,
 		top:         top,
 		left:        left,
 		width:       width,
@@ -552,10 +583,6 @@ func (r *FullscreenRenderer) NewWindow(top int, left int, width int, height int,
 	return w
 }
 
-func (w *TcellWindow) Close() {
-	// TODO
-}
-
 func fill(x, y, w, h int, n ColorPair, r rune) {
 	for ly := 0; ly <= h; ly++ {
 		for lx := 0; lx <= w; lx++ {
@@ -565,11 +592,7 @@ func fill(x, y, w, h int, n ColorPair, r rune) {
 }
 
 func (w *TcellWindow) Erase() {
-	if w.borderStyle.shape.HasLeft() {
-		fill(w.left-1, w.top, w.width, w.height-1, w.normal, ' ')
-	} else {
-		fill(w.left, w.top, w.width-1, w.height-1, w.normal, ' ')
-	}
+	fill(w.left, w.top, w.width-1, w.height-1, w.normal, ' ')
 	w.drawBorder(false)
 }
 
@@ -578,9 +601,16 @@ func (w *TcellWindow) EraseMaybe() bool {
 	return true
 }
 
+func (w *TcellWindow) EncloseX(x int) bool {
+	return x >= w.left && x < (w.left+w.width)
+}
+
+func (w *TcellWindow) EncloseY(y int) bool {
+	return y >= w.top && y < (w.top+w.height)
+}
+
 func (w *TcellWindow) Enclose(y int, x int) bool {
-	return x >= w.left && x < (w.left+w.width) &&
-		y >= w.top && y < (w.top+w.height)
+	return w.EncloseX(x) && w.EncloseY(y)
 }
 
 func (w *TcellWindow) Move(y int, x int) {
@@ -601,6 +631,16 @@ func (w *TcellWindow) Print(text string) {
 	w.printString(text, w.normal)
 }
 
+func (w *TcellWindow) withUrl(style tcell.Style) tcell.Style {
+	if w.uri != nil {
+		style = style.Url(*w.uri)
+		if md := regexp.MustCompile(`id=([^:]+)`).FindStringSubmatch(*w.params); len(md) > 1 {
+			style = style.UrlId(md[1])
+		}
+	}
+	return style
+}
+
 func (w *TcellWindow) printString(text string, pair ColorPair) {
 	lx := 0
 	a := pair.Attr()
@@ -615,6 +655,7 @@ func (w *TcellWindow) printString(text string, pair ColorPair) {
 			Blink(a&Attr(tcell.AttrBlink) != 0).
 			Dim(a&Attr(tcell.AttrDim) != 0)
 	}
+	style = w.withUrl(style)
 
 	gr := uniseg.NewGraphemes(text)
 	for gr.Next() {
@@ -659,12 +700,13 @@ func (w *TcellWindow) fillString(text string, pair ColorPair) FillReturn {
 	}
 	style = style.
 		Blink(a&Attr(tcell.AttrBlink) != 0).
-		Bold(a&Attr(tcell.AttrBold) != 0).
+		Bold(a&Attr(tcell.AttrBold) != 0 || a&BoldForce != 0).
 		Dim(a&Attr(tcell.AttrDim) != 0).
 		Reverse(a&Attr(tcell.AttrReverse) != 0).
 		Underline(a&Attr(tcell.AttrUnderline) != 0).
 		StrikeThrough(a&Attr(tcell.AttrStrikeThrough) != 0).
 		Italic(a&Attr(tcell.AttrItalic) != 0)
+	style = w.withUrl(style)
 
 	gr := uniseg.NewGraphemes(text)
 Loop:
@@ -716,6 +758,16 @@ func (w *TcellWindow) Fill(str string) FillReturn {
 	return w.fillString(str, w.normal)
 }
 
+func (w *TcellWindow) LinkBegin(uri string, params string) {
+	w.uri = &uri
+	w.params = &params
+}
+
+func (w *TcellWindow) LinkEnd() {
+	w.uri = nil
+	w.params = nil
+}
+
 func (w *TcellWindow) CFill(fg Color, bg Color, a Attr, str string) FillReturn {
 	if fg == colDefault {
 		fg = w.normal.Fg()
@@ -735,6 +787,9 @@ func (w *TcellWindow) DrawHBorder() {
 }
 
 func (w *TcellWindow) drawBorder(onlyHorizontal bool) {
+	if w.height == 0 {
+		return
+	}
 	shape := w.borderStyle.shape
 	if shape == BorderNone {
 		return
@@ -747,10 +802,17 @@ func (w *TcellWindow) drawBorder(onlyHorizontal bool) {
 
 	var style tcell.Style
 	if w.color {
-		if w.preview {
-			style = ColPreviewBorder.style()
-		} else {
+		switch w.windowType {
+		case WindowBase:
 			style = ColBorder.style()
+		case WindowList:
+			style = ColListBorder.style()
+		case WindowHeader:
+			style = ColHeaderBorder.style()
+		case WindowInput:
+			style = ColInputBorder.style()
+		case WindowPreview:
+			style = ColPreviewBorder.style()
 		}
 	} else {
 		style = w.normal.style()

src/tui/ttyname_windows.go

@@ -15,7 +15,7 @@ func TtyIn() (*os.File, error) {
 	return os.Stdin, nil
 }
 
-// TtyIn on Windows returns nil
+// TtyOut on Windows returns nil
 func TtyOut() (*os.File, error) {
 	return nil, nil
 }

src/tui/tui.go

@@ -205,10 +205,24 @@ type ColorAttr struct {
 	Attr  Attr
 }
 
+func (a ColorAttr) IsColorDefined() bool {
+	return a.Color != colUndefined
+}
+
 func NewColorAttr() ColorAttr {
 	return ColorAttr{Color: colUndefined, Attr: AttrUndefined}
 }
 
+func (a ColorAttr) Merge(other ColorAttr) ColorAttr {
+	if other.Color != colUndefined {
+		a.Color = other.Color
+	}
+	if other.Attr != AttrUndefined {
+		a.Attr = a.Attr.Merge(other.Attr)
+	}
+	return a
+}
+
 const (
 	colUndefined Color = -2
 	colDefault   Color = -1
@@ -303,6 +317,9 @@ type ColorTheme struct {
 	Disabled         ColorAttr
 	Fg               ColorAttr
 	Bg               ColorAttr
+	ListFg           ColorAttr
+	ListBg           ColorAttr
+	Nth              ColorAttr
 	SelectedFg       ColorAttr
 	SelectedBg       ColorAttr
 	SelectedMatch    ColorAttr
@@ -311,6 +328,9 @@ type ColorTheme struct {
 	DarkBg           ColorAttr
 	Gutter           ColorAttr
 	Prompt           ColorAttr
+	InputBg          ColorAttr
+	InputBorder      ColorAttr
+	InputLabel       ColorAttr
 	Match            ColorAttr
 	Current          ColorAttr
 	CurrentMatch     ColorAttr
@@ -319,13 +339,19 @@ type ColorTheme struct {
 	Cursor           ColorAttr
 	Marker           ColorAttr
 	Header           ColorAttr
+	HeaderBg         ColorAttr
+	HeaderBorder     ColorAttr
+	HeaderLabel      ColorAttr
 	Separator        ColorAttr
 	Scrollbar        ColorAttr
 	Border           ColorAttr
 	PreviewBorder    ColorAttr
+	PreviewLabel     ColorAttr
 	PreviewScrollbar ColorAttr
 	BorderLabel      ColorAttr
-	PreviewLabel     ColorAttr
+	ListLabel        ColorAttr
+	ListBorder       ColorAttr
+	GapLine          ColorAttr
 }
 
 type Event struct {
@@ -348,6 +374,7 @@ type BorderShape int
 
 const (
 	BorderUndefined BorderShape = iota
+	BorderLine
 	BorderNone
 	BorderRounded
 	BorderSharp
@@ -365,7 +392,7 @@ const (
 
 func (s BorderShape) HasLeft() bool {
 	switch s {
-	case BorderNone, BorderRight, BorderTop, BorderBottom, BorderHorizontal: // No Left
+	case BorderNone, BorderLine, BorderRight, BorderTop, BorderBottom, BorderHorizontal: // No Left
 		return false
 	}
 	return true
@@ -373,7 +400,7 @@ func (s BorderShape) HasLeft() bool {
 
 func (s BorderShape) HasRight() bool {
 	switch s {
-	case BorderNone, BorderLeft, BorderTop, BorderBottom, BorderHorizontal: // No right
+	case BorderNone, BorderLine, BorderLeft, BorderTop, BorderBottom, BorderHorizontal: // No right
 		return false
 	}
 	return true
@@ -381,12 +408,24 @@ func (s BorderShape) HasRight() bool {
 
 func (s BorderShape) HasTop() bool {
 	switch s {
-	case BorderNone, BorderLeft, BorderRight, BorderBottom, BorderVertical: // No top
+	case BorderNone, BorderLine, BorderLeft, BorderRight, BorderBottom, BorderVertical: // No top
 		return false
 	}
 	return true
 }
 
+func (s BorderShape) HasBottom() bool {
+	switch s {
+	case BorderNone, BorderLine, BorderLeft, BorderRight, BorderTop, BorderVertical: // No bottom
+		return false
+	}
+	return true
+}
+
+func (s BorderShape) Visible() bool {
+	return s != BorderNone
+}
+
 type BorderStyle struct {
 	shape       BorderShape
 	top         rune
@@ -402,6 +441,18 @@ type BorderStyle struct {
 type BorderCharacter int
 
 func MakeBorderStyle(shape BorderShape, unicode bool) BorderStyle {
+	if shape == BorderNone {
+		return BorderStyle{
+			shape:       shape,
+			top:         ' ',
+			bottom:      ' ',
+			left:        ' ',
+			right:       ' ',
+			topLeft:     ' ',
+			topRight:    ' ',
+			bottomLeft:  ' ',
+			bottomRight: ' '}
+	}
 	if !unicode {
 		return BorderStyle{
 			shape:       shape,
@@ -498,19 +549,6 @@ func MakeBorderStyle(shape BorderShape, unicode bool) BorderStyle {
 	}
 }
 
-func MakeTransparentBorder() BorderStyle {
-	return BorderStyle{
-		shape:       BorderRounded,
-		top:         ' ',
-		bottom:      ' ',
-		left:        ' ',
-		right:       ' ',
-		topLeft:     ' ',
-		topRight:    ' ',
-		bottomLeft:  ' ',
-		bottomRight: ' '}
-}
-
 type TermSize struct {
 	Lines    int
 	Columns  int
@@ -518,7 +556,18 @@ type TermSize struct {
 	PxHeight int
 }
 
+type WindowType int
+
+const (
+	WindowBase WindowType = iota
+	WindowList
+	WindowPreview
+	WindowInput
+	WindowHeader
+)
+
 type Renderer interface {
+	DefaultTheme() *ColorTheme
 	Init() error
 	Resize(maxHeightFunc func(int) int)
 	Pause(clear bool)
@@ -539,7 +588,7 @@ type Renderer interface {
 
 	Size() TermSize
 
-	NewWindow(top int, left int, width int, height int, preview bool, borderStyle BorderStyle) Window
+	NewWindow(top int, left int, width int, height int, windowType WindowType, borderStyle BorderStyle, erase bool) Window
 }
 
 type Window interface {
@@ -552,10 +601,11 @@ type Window interface {
 	DrawHBorder()
 	Refresh()
 	FinishFill()
-	Close()
 
 	X() int
 	Y() int
+	EncloseX(x int) bool
+	EncloseY(y int) bool
 	Enclose(y int, x int) bool
 
 	Move(y int, x int)
@@ -564,6 +614,8 @@ type Window interface {
 	CPrint(color ColorPair, text string)
 	Fill(text string) FillReturn
 	CFill(fg Color, bg Color, attr Attr, text string) FillReturn
+	LinkBegin(uri string, params string)
+	LinkEnd()
 	Erase()
 	EraseMaybe() bool
 }
@@ -610,8 +662,11 @@ var (
 	ColSpinner              ColorPair
 	ColInfo                 ColorPair
 	ColHeader               ColorPair
+	ColHeaderBorder         ColorPair
+	ColHeaderLabel          ColorPair
 	ColSeparator            ColorPair
 	ColScrollbar            ColorPair
+	ColGapLine              ColorPair
 	ColBorder               ColorPair
 	ColPreview              ColorPair
 	ColPreviewBorder        ColorPair
@@ -619,6 +674,10 @@ var (
 	ColPreviewLabel         ColorPair
 	ColPreviewScrollbar     ColorPair
 	ColPreviewSpinner       ColorPair
+	ColListBorder           ColorPair
+	ColListLabel            ColorPair
+	ColInputBorder          ColorPair
+	ColInputLabel           ColorPair
 )
 
 func EmptyTheme() *ColorTheme {
@@ -627,6 +686,8 @@ func EmptyTheme() *ColorTheme {
 		Input:            ColorAttr{colUndefined, AttrUndefined},
 		Fg:               ColorAttr{colUndefined, AttrUndefined},
 		Bg:               ColorAttr{colUndefined, AttrUndefined},
+		ListFg:           ColorAttr{colUndefined, AttrUndefined},
+		ListBg:           ColorAttr{colUndefined, AttrUndefined},
 		SelectedFg:       ColorAttr{colUndefined, AttrUndefined},
 		SelectedBg:       ColorAttr{colUndefined, AttrUndefined},
 		SelectedMatch:    ColorAttr{colUndefined, AttrUndefined},
@@ -642,6 +703,8 @@ func EmptyTheme() *ColorTheme {
 		Header:           ColorAttr{colUndefined, AttrUndefined},
 		Border:           ColorAttr{colUndefined, AttrUndefined},
 		BorderLabel:      ColorAttr{colUndefined, AttrUndefined},
+		ListLabel:        ColorAttr{colUndefined, AttrUndefined},
+		ListBorder:       ColorAttr{colUndefined, AttrUndefined},
 		Disabled:         ColorAttr{colUndefined, AttrUndefined},
 		PreviewFg:        ColorAttr{colUndefined, AttrUndefined},
 		PreviewBg:        ColorAttr{colUndefined, AttrUndefined},
@@ -651,6 +714,14 @@ func EmptyTheme() *ColorTheme {
 		PreviewLabel:     ColorAttr{colUndefined, AttrUndefined},
 		Separator:        ColorAttr{colUndefined, AttrUndefined},
 		Scrollbar:        ColorAttr{colUndefined, AttrUndefined},
+		InputBg:          ColorAttr{colUndefined, AttrUndefined},
+		InputBorder:      ColorAttr{colUndefined, AttrUndefined},
+		InputLabel:       ColorAttr{colUndefined, AttrUndefined},
+		HeaderBg:         ColorAttr{colUndefined, AttrUndefined},
+		HeaderBorder:     ColorAttr{colUndefined, AttrUndefined},
+		HeaderLabel:      ColorAttr{colUndefined, AttrUndefined},
+		GapLine:          ColorAttr{colUndefined, AttrUndefined},
+		Nth:              ColorAttr{colUndefined, AttrUndefined},
 	}
 }
 
@@ -660,6 +731,8 @@ func NoColorTheme() *ColorTheme {
 		Input:            ColorAttr{colDefault, AttrUndefined},
 		Fg:               ColorAttr{colDefault, AttrUndefined},
 		Bg:               ColorAttr{colDefault, AttrUndefined},
+		ListFg:           ColorAttr{colDefault, AttrUndefined},
+		ListBg:           ColorAttr{colDefault, AttrUndefined},
 		SelectedFg:       ColorAttr{colDefault, AttrUndefined},
 		SelectedBg:       ColorAttr{colDefault, AttrUndefined},
 		SelectedMatch:    ColorAttr{colDefault, AttrUndefined},
@@ -682,8 +755,18 @@ func NoColorTheme() *ColorTheme {
 		PreviewBorder:    ColorAttr{colDefault, AttrUndefined},
 		PreviewScrollbar: ColorAttr{colDefault, AttrUndefined},
 		PreviewLabel:     ColorAttr{colDefault, AttrUndefined},
+		ListLabel:        ColorAttr{colDefault, AttrUndefined},
+		ListBorder:       ColorAttr{colDefault, AttrUndefined},
 		Separator:        ColorAttr{colDefault, AttrUndefined},
 		Scrollbar:        ColorAttr{colDefault, AttrUndefined},
+		InputBg:          ColorAttr{colDefault, AttrUndefined},
+		InputBorder:      ColorAttr{colDefault, AttrUndefined},
+		InputLabel:       ColorAttr{colDefault, AttrUndefined},
+		HeaderBg:         ColorAttr{colDefault, AttrUndefined},
+		HeaderBorder:     ColorAttr{colDefault, AttrUndefined},
+		HeaderLabel:      ColorAttr{colDefault, AttrUndefined},
+		GapLine:          ColorAttr{colDefault, AttrUndefined},
+		Nth:              ColorAttr{colUndefined, AttrUndefined},
 	}
 }
 
@@ -693,6 +776,8 @@ func init() {
 		Input:            ColorAttr{colDefault, AttrUndefined},
 		Fg:               ColorAttr{colDefault, AttrUndefined},
 		Bg:               ColorAttr{colDefault, AttrUndefined},
+		ListFg:           ColorAttr{colUndefined, AttrUndefined},
+		ListBg:           ColorAttr{colUndefined, AttrUndefined},
 		SelectedFg:       ColorAttr{colUndefined, AttrUndefined},
 		SelectedBg:       ColorAttr{colUndefined, AttrUndefined},
 		SelectedMatch:    ColorAttr{colUndefined, AttrUndefined},
@@ -715,14 +800,23 @@ func init() {
 		PreviewBorder:    ColorAttr{colUndefined, AttrUndefined},
 		PreviewScrollbar: ColorAttr{colUndefined, AttrUndefined},
 		PreviewLabel:     ColorAttr{colUndefined, AttrUndefined},
+		ListLabel:        ColorAttr{colUndefined, AttrUndefined},
+		ListBorder:       ColorAttr{colUndefined, AttrUndefined},
 		Separator:        ColorAttr{colUndefined, AttrUndefined},
 		Scrollbar:        ColorAttr{colUndefined, AttrUndefined},
+		InputBg:          ColorAttr{colUndefined, AttrUndefined},
+		InputBorder:      ColorAttr{colUndefined, AttrUndefined},
+		InputLabel:       ColorAttr{colUndefined, AttrUndefined},
+		GapLine:          ColorAttr{colUndefined, AttrUndefined},
+		Nth:              ColorAttr{colUndefined, AttrUndefined},
 	}
 	Dark256 = &ColorTheme{
 		Colored:          true,
 		Input:            ColorAttr{colDefault, AttrUndefined},
 		Fg:               ColorAttr{colDefault, AttrUndefined},
 		Bg:               ColorAttr{colDefault, AttrUndefined},
+		ListFg:           ColorAttr{colUndefined, AttrUndefined},
+		ListBg:           ColorAttr{colUndefined, AttrUndefined},
 		SelectedFg:       ColorAttr{colUndefined, AttrUndefined},
 		SelectedBg:       ColorAttr{colUndefined, AttrUndefined},
 		SelectedMatch:    ColorAttr{colUndefined, AttrUndefined},
@@ -745,14 +839,23 @@ func init() {
 		PreviewBorder:    ColorAttr{colUndefined, AttrUndefined},
 		PreviewScrollbar: ColorAttr{colUndefined, AttrUndefined},
 		PreviewLabel:     ColorAttr{colUndefined, AttrUndefined},
+		ListLabel:        ColorAttr{colUndefined, AttrUndefined},
+		ListBorder:       ColorAttr{colUndefined, AttrUndefined},
 		Separator:        ColorAttr{colUndefined, AttrUndefined},
 		Scrollbar:        ColorAttr{colUndefined, AttrUndefined},
+		InputBg:          ColorAttr{colUndefined, AttrUndefined},
+		InputBorder:      ColorAttr{colUndefined, AttrUndefined},
+		InputLabel:       ColorAttr{colUndefined, AttrUndefined},
+		GapLine:          ColorAttr{colUndefined, AttrUndefined},
+		Nth:              ColorAttr{colUndefined, AttrUndefined},
 	}
 	Light256 = &ColorTheme{
 		Colored:          true,
 		Input:            ColorAttr{colDefault, AttrUndefined},
 		Fg:               ColorAttr{colDefault, AttrUndefined},
 		Bg:               ColorAttr{colDefault, AttrUndefined},
+		ListFg:           ColorAttr{colUndefined, AttrUndefined},
+		ListBg:           ColorAttr{colUndefined, AttrUndefined},
 		SelectedFg:       ColorAttr{colUndefined, AttrUndefined},
 		SelectedBg:       ColorAttr{colUndefined, AttrUndefined},
 		SelectedMatch:    ColorAttr{colUndefined, AttrUndefined},
@@ -775,12 +878,22 @@ func init() {
 		PreviewBorder:    ColorAttr{colUndefined, AttrUndefined},
 		PreviewScrollbar: ColorAttr{colUndefined, AttrUndefined},
 		PreviewLabel:     ColorAttr{colUndefined, AttrUndefined},
+		ListLabel:        ColorAttr{colUndefined, AttrUndefined},
+		ListBorder:       ColorAttr{colUndefined, AttrUndefined},
 		Separator:        ColorAttr{colUndefined, AttrUndefined},
 		Scrollbar:        ColorAttr{colUndefined, AttrUndefined},
+		InputBg:          ColorAttr{colUndefined, AttrUndefined},
+		InputBorder:      ColorAttr{colUndefined, AttrUndefined},
+		InputLabel:       ColorAttr{colUndefined, AttrUndefined},
+		HeaderBg:         ColorAttr{colUndefined, AttrUndefined},
+		HeaderBorder:     ColorAttr{colUndefined, AttrUndefined},
+		HeaderLabel:      ColorAttr{colUndefined, AttrUndefined},
+		GapLine:          ColorAttr{colUndefined, AttrUndefined},
+		Nth:              ColorAttr{colUndefined, AttrUndefined},
 	}
 }
 
-func initTheme(theme *ColorTheme, baseTheme *ColorTheme, forceBlack bool) {
+func InitTheme(theme *ColorTheme, baseTheme *ColorTheme, forceBlack bool, hasInputWindow bool, hasHeaderWindow bool) {
 	if forceBlack {
 		theme.Bg = ColorAttr{colBlack, AttrUndefined}
 	}
@@ -801,7 +914,9 @@ func initTheme(theme *ColorTheme, baseTheme *ColorTheme, forceBlack bool) {
 	theme.DarkBg = o(baseTheme.DarkBg, theme.DarkBg)
 	theme.Prompt = o(baseTheme.Prompt, theme.Prompt)
 	theme.Match = o(baseTheme.Match, theme.Match)
-	theme.Current = o(baseTheme.Current, theme.Current)
+	// Inherit from 'fg', so that we don't have to write 'current-fg:dim'
+	// e.g. fzf --delimiter / --nth -1 --color fg:dim,nth:regular
+	theme.Current = theme.Fg.Merge(o(baseTheme.Current, theme.Current))
 	theme.CurrentMatch = o(baseTheme.CurrentMatch, theme.CurrentMatch)
 	theme.Spinner = o(baseTheme.Spinner, theme.Spinner)
 	theme.Info = o(baseTheme.Info, theme.Info)
@@ -811,9 +926,15 @@ func initTheme(theme *ColorTheme, baseTheme *ColorTheme, forceBlack bool) {
 	theme.Border = o(baseTheme.Border, theme.Border)
 	theme.BorderLabel = o(baseTheme.BorderLabel, theme.BorderLabel)
 
+	undefined := NewColorAttr()
+	scrollbarDefined := theme.Scrollbar != undefined
+	previewBorderDefined := theme.PreviewBorder != undefined
+
 	// These colors are not defined in the base themes
-	theme.SelectedFg = o(theme.Fg, theme.SelectedFg)
-	theme.SelectedBg = o(theme.Bg, theme.SelectedBg)
+	theme.ListFg = o(theme.Fg, theme.ListFg)
+	theme.ListBg = o(theme.Bg, theme.ListBg)
+	theme.SelectedFg = o(theme.ListFg, theme.SelectedFg)
+	theme.SelectedBg = o(theme.ListBg, theme.SelectedBg)
 	theme.SelectedMatch = o(theme.Match, theme.SelectedMatch)
 	theme.Disabled = o(theme.Input, theme.Disabled)
 	theme.Gutter = o(theme.DarkBg, theme.Gutter)
@@ -821,9 +942,38 @@ func initTheme(theme *ColorTheme, baseTheme *ColorTheme, forceBlack bool) {
 	theme.PreviewBg = o(theme.Bg, theme.PreviewBg)
 	theme.PreviewLabel = o(theme.BorderLabel, theme.PreviewLabel)
 	theme.PreviewBorder = o(theme.Border, theme.PreviewBorder)
-	theme.Separator = o(theme.Border, theme.Separator)
-	theme.Scrollbar = o(theme.Border, theme.Scrollbar)
-	theme.PreviewScrollbar = o(theme.PreviewBorder, theme.PreviewScrollbar)
+	theme.ListLabel = o(theme.BorderLabel, theme.ListLabel)
+	theme.ListBorder = o(theme.Border, theme.ListBorder)
+	theme.Separator = o(theme.ListBorder, theme.Separator)
+	theme.Scrollbar = o(theme.ListBorder, theme.Scrollbar)
+	theme.GapLine = o(theme.ListBorder, theme.GapLine)
+	/*
+		--color list-border:green
+		--color scrollbar:red
+		--color scrollbar:red,list-border:green
+		--color scrollbar:red,preview-border:green
+	*/
+	if scrollbarDefined && !previewBorderDefined {
+		theme.PreviewScrollbar = o(theme.Scrollbar, theme.PreviewScrollbar)
+	} else {
+		theme.PreviewScrollbar = o(theme.PreviewBorder, theme.PreviewScrollbar)
+	}
+	if hasInputWindow {
+		theme.InputBg = o(theme.Bg, theme.InputBg)
+	} else {
+		// We shouldn't use input-bg if there's no separate input window
+		// e.g. fzf --color 'list-bg:green,input-bg:red' --no-input-border
+		theme.InputBg = o(theme.Bg, theme.ListBg)
+	}
+	theme.InputBorder = o(theme.Border, theme.InputBorder)
+	theme.InputLabel = o(theme.BorderLabel, theme.InputLabel)
+	if hasHeaderWindow {
+		theme.HeaderBg = o(theme.Bg, theme.HeaderBg)
+	} else {
+		theme.HeaderBg = o(theme.Bg, theme.ListBg)
+	}
+	theme.HeaderBorder = o(theme.Border, theme.HeaderBorder)
+	theme.HeaderLabel = o(theme.BorderLabel, theme.HeaderLabel)
 
 	initPalette(theme)
 }
@@ -835,19 +985,19 @@ func initPalette(theme *ColorTheme) {
 		}
 		return ColorPair{fg.Color, bg.Color, fg.Attr}
 	}
-	blank := theme.Fg
+	blank := theme.ListFg
 	blank.Attr = AttrRegular
 
-	ColPrompt = pair(theme.Prompt, theme.Bg)
-	ColNormal = pair(theme.Fg, theme.Bg)
+	ColPrompt = pair(theme.Prompt, theme.InputBg)
+	ColNormal = pair(theme.ListFg, theme.ListBg)
 	ColSelected = pair(theme.SelectedFg, theme.SelectedBg)
-	ColInput = pair(theme.Input, theme.Bg)
-	ColDisabled = pair(theme.Disabled, theme.Bg)
-	ColMatch = pair(theme.Match, theme.Bg)
+	ColInput = pair(theme.Input, theme.InputBg)
+	ColDisabled = pair(theme.Disabled, theme.ListBg)
+	ColMatch = pair(theme.Match, theme.ListBg)
 	ColSelectedMatch = pair(theme.SelectedMatch, theme.SelectedBg)
 	ColCursor = pair(theme.Cursor, theme.Gutter)
 	ColCursorEmpty = pair(blank, theme.Gutter)
-	if theme.SelectedBg.Color != theme.Bg.Color {
+	if theme.SelectedBg.Color != theme.ListBg.Color {
 		ColMarker = pair(theme.Marker, theme.SelectedBg)
 	} else {
 		ColMarker = pair(theme.Marker, theme.Gutter)
@@ -858,11 +1008,11 @@ func initPalette(theme *ColorTheme) {
 	ColCurrentCursorEmpty = pair(blank, theme.DarkBg)
 	ColCurrentMarker = pair(theme.Marker, theme.DarkBg)
 	ColCurrentSelectedEmpty = pair(blank, theme.DarkBg)
-	ColSpinner = pair(theme.Spinner, theme.Bg)
-	ColInfo = pair(theme.Info, theme.Bg)
-	ColHeader = pair(theme.Header, theme.Bg)
-	ColSeparator = pair(theme.Separator, theme.Bg)
-	ColScrollbar = pair(theme.Scrollbar, theme.Bg)
+	ColSpinner = pair(theme.Spinner, theme.InputBg)
+	ColInfo = pair(theme.Info, theme.InputBg)
+	ColSeparator = pair(theme.Separator, theme.InputBg)
+	ColScrollbar = pair(theme.Scrollbar, theme.ListBg)
+	ColGapLine = pair(theme.GapLine, theme.ListBg)
 	ColBorder = pair(theme.Border, theme.Bg)
 	ColBorderLabel = pair(theme.BorderLabel, theme.Bg)
 	ColPreviewLabel = pair(theme.PreviewLabel, theme.PreviewBg)
@@ -870,6 +1020,13 @@ func initPalette(theme *ColorTheme) {
 	ColPreviewBorder = pair(theme.PreviewBorder, theme.PreviewBg)
 	ColPreviewScrollbar = pair(theme.PreviewScrollbar, theme.PreviewBg)
 	ColPreviewSpinner = pair(theme.Spinner, theme.PreviewBg)
+	ColListLabel = pair(theme.ListLabel, theme.ListBg)
+	ColListBorder = pair(theme.ListBorder, theme.ListBg)
+	ColInputBorder = pair(theme.InputBorder, theme.InputBg)
+	ColInputLabel = pair(theme.InputLabel, theme.InputBg)
+	ColHeader = pair(theme.Header, theme.HeaderBg)
+	ColHeaderBorder = pair(theme.HeaderBorder, theme.HeaderBg)
+	ColHeaderLabel = pair(theme.HeaderLabel, theme.HeaderBg)
 }
 
 func runeWidth(r rune) int {

src/util/chars.go

@@ -306,5 +306,5 @@ func (chars *Chars) Lines(multiLine bool, maxLines int, wrapCols int, wrapSignWi
 		}
 	}
 
-	return wrapped, false
+	return wrapped, overflow
 }

src/winpty_windows.go

@@ -44,11 +44,6 @@ func needWinpty(opts *Options) bool {
 }
 
 func runWinpty(args []string, opts *Options) (int, error) {
-	sh, err := sh()
-	if err != nil {
-		return ExitError, err
-	}
-
 	argStr := escapeSingleQuote(args[0])
 	for _, arg := range args[1:] {
 		argStr += " " + escapeSingleQuote(arg)
@@ -56,20 +51,30 @@ func runWinpty(args []string, opts *Options) (int, error) {
 	argStr += ` --no-winpty`
 
 	if isMintty345() {
-		return runProxy(argStr, func(temp string) *exec.Cmd {
+		return runProxy(argStr, func(temp string, needBash bool) (*exec.Cmd, error) {
+			sh, err := sh(needBash)
+			if err != nil {
+				return nil, err
+			}
+
 			cmd := exec.Command(sh, temp)
 			cmd.Env = append(os.Environ(), "MSYS=enable_pcon")
 			cmd.Stdin = os.Stdin
 			cmd.Stdout = os.Stdout
 			cmd.Stderr = os.Stderr
-			return cmd
+			return cmd, nil
 		}, opts, false)
 	}
 
-	return runProxy(argStr, func(temp string) *exec.Cmd {
+	return runProxy(argStr, func(temp string, needBash bool) (*exec.Cmd, error) {
+		sh, err := sh(needBash)
+		if err != nil {
+			return nil, err
+		}
+
 		cmd := exec.Command(sh, "-c", fmt.Sprintf(`winpty < /dev/tty > /dev/tty -- sh %q`, temp))
 		cmd.Stdout = os.Stdout
 		cmd.Stderr = os.Stderr
-		return cmd
+		return cmd, nil
 	}, opts, false)
 }

test/test_go.rb

@@ -1442,10 +1442,14 @@ class TestGoFZF < TestBase
     writelines(['=' * 10_000 + '0123456789'])
     [0, 3, 6].each do |off|
       tmux.prepare
-      tmux.send_keys "#{FZF} --hscroll-off=#{off} -q 0 < #{tempname}", :Enter
-      tmux.until { |lines| assert lines[-3]&.end_with?((0..off).to_a.join + '..') }
+      tmux.send_keys "#{FZF} --hscroll-off=#{off} -q 0 --bind space:toggle-hscroll < #{tempname}", :Enter
+      tmux.until { |lines| assert lines[-3]&.end_with?((0..off).to_a.join + '··') }
       tmux.send_keys '9'
       tmux.until { |lines| assert lines[-3]&.end_with?('789') }
+      tmux.send_keys :Space
+      tmux.until { |lines| assert lines[-3]&.end_with?('=··') }
+      tmux.send_keys :Space
+      tmux.until { |lines| assert lines[-3]&.end_with?('789') }
       tmux.send_keys :Enter
     end
   end
@@ -2133,7 +2137,11 @@ class TestGoFZF < TestBase
   end
 
   def test_keep_right
-    tmux.send_keys "seq 10000 | #{FZF} --read0 --keep-right --no-multi-line", :Enter
+    tmux.send_keys "seq 10000 | #{FZF} --read0 --keep-right --no-multi-line --bind space:toggle-multi-line", :Enter
+    tmux.until { |lines| assert lines.any_include?('9999␊10000') }
+    tmux.send_keys :Space
+    tmux.until { |lines| assert lines.any_include?('> 1') }
+    tmux.send_keys :Space
     tmux.until { |lines| assert lines.any_include?('9999␊10000') }
   end
 
@@ -2638,7 +2646,7 @@ class TestGoFZF < TestBase
   end
 
   def test_change_preview_window
-    tmux.send_keys "seq 1000 | #{FZF} --preview 'echo [[{}]]' --preview-window border-none --bind '" \
+    tmux.send_keys "seq 1000 | #{FZF} --preview 'echo [[{}]]' --no-preview-border --bind '" \
       'a:change-preview(echo __{}__),' \
       'b:change-preview-window(down)+change-preview(echo =={}==)+change-preview-window(up),' \
       'c:change-preview(),d:change-preview-window(hidden),' \
@@ -2814,13 +2822,13 @@ class TestGoFZF < TestBase
     tmux.send_keys "seq 3 | fzf --height ~100% --border=vertical --preview 'seq {}' --preview-window left,5,border-right --padding 1 --exit-0 --header $'hello\\nworld' --header-lines=2", :Enter
     expected = <<~OUTPUT
       │
-      │  1       │ > 3
-      │  2       │   2
-      │  3       │   1
-      │          │   hello
-      │          │   world
-      │          │   1/1 ─
-      │          │ >
+      │  1     │ > 3
+      │  2     │   2
+      │  3     │   1
+      │        │   hello
+      │        │   world
+      │        │   1/1 ─
+      │        │ >
       │
     OUTPUT
     tmux.until { assert_block(expected, _1) }
@@ -3073,6 +3081,21 @@ class TestGoFZF < TestBase
     tmux.until { |lines| assert_includes lines, '/1/1/' }
   end
 
+  def test_alternative_preview_window_opts
+    tmux.send_keys "seq 10 | #{FZF} --preview-window '~5,2,+0,<100000(~0,+100,wrap,noinfo)' --preview 'seq 1000'", :Enter
+    tmux.until { |lines| assert_equal 10, lines.item_count }
+    tmux.until do |lines|
+      assert_equal ['╭────╮', '│ 10 │', '│ 0  │', '│ 10 │', '│ 1  │'], lines.take(5).map(&:strip)
+    end
+  end
+
+  def test_preview_window_width_exception
+    tmux.send_keys "seq 10 | #{FZF} --scrollbar --preview-window border-left --border --preview 'seq 1000'", :Enter
+    tmux.until do |lines|
+      assert lines[1]&.end_with?(' 1/1000││')
+    end
+  end
+
   def test_become
     tmux.send_keys "seq 100 | #{FZF} --bind 'enter:become:seq {} | #{FZF}'", :Enter
     tmux.until { |lines| assert_equal 100, lines.item_count }
@@ -3366,6 +3389,397 @@ class TestGoFZF < TestBase
     tmux.send_keys :Space
     tmux.until { |lines| assert_includes lines[-3], 'bar' }
   end
+
+  def test_boundary_match
+    # Underscore boundaries should be ranked lower
+    {
+      default: [' x '] + %w[/x/ [x] -x- -x_ _x- _x_],
+      path: ['/x/', ' x '] + %w[[x] -x- -x_ _x- _x_],
+      history: ['[x]', '-x-', ' x '] + %w[/x/ -x_ _x- _x_]
+    }.each do |scheme, expected|
+      result = `printf -- 'xxx\n-xx\nxx-\n_x_\n_x-\n-x_\n[x]\n-x-\n x \n/x/\n' | #{FZF} -f"'x'" --scheme=#{scheme}`.lines(chomp: true)
+      assert_equal expected, result
+    end
+  end
+
+  def test_preview_window_noinfo
+    # │ 1        ││
+    tmux.send_keys %(#{FZF} --preview 'seq 1000' --preview-window top,noinfo --scrollbar --bind space:change-preview-window:info), :Enter
+    tmux.until do |lines|
+      assert lines[1]&.start_with?('│ 1')
+      assert lines[1]&.end_with?('  ││')
+    end
+    tmux.send_keys :Space
+    tmux.until do |lines|
+      assert lines[1]&.start_with?('│ 1')
+      assert lines[1]&.end_with?('1000││')
+    end
+  end
+
+  def test_gap
+    tmux.send_keys %(seq 100 | #{FZF} --gap --border --reverse), :Enter
+    block = <<~BLOCK
+      ╭─────────────────
+      │ >
+      │   100/100 ──────
+      │ > 1
+      │   ┈┈┈┈┈┈┈┈┈┈┈┈┈┈
+      │   2
+      │   ┈┈┈┈┈┈┈┈┈┈┈┈┈┈
+      │   3
+      │   ┈┈┈┈┈┈┈┈┈┈┈┈┈┈
+      │   4
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+  end
+
+  def test_gap_2
+    tmux.send_keys %(seq 100 | #{FZF} --gap=2 --gap-line xyz --border --reverse), :Enter
+    block = <<~BLOCK
+      ╭─────────────────
+      │ >
+      │   100/100 ──────
+      │ > 1
+      │
+      │   xyzxyzxyzxyzxy
+      │   2
+      │
+      │   xyzxyzxyzxyzxy
+      │   3
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+  end
+
+  def test_list_border_and_label
+    tmux.send_keys %(seq 100 | #{FZF} --border rounded --list-border double --list-label list --list-label-pos 2:bottom --header-lines 3 --query 1 --padding 1,2), :Enter
+    block = <<~BLOCK
+      │   ║   11
+      │   ║ > 10
+      │   ║   3
+      │   ║   2
+      │   ║   1
+      │   ║   19/97 ─
+      │   ║ > 1
+      │   ╚list══════
+      │
+      ╰──────────────
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+  end
+
+  def test_input_border_and_label
+    tmux.send_keys %(seq 100 | #{FZF} --border rounded --input-border bold --input-label input --input-label-pos 2 --header-lines 3 --query 1 --padding 1,2), :Enter
+    block = <<~BLOCK
+      │     11
+      │   > 10
+      │     3
+      │     2
+      │     1
+      │   ┏input━━━━━
+      │   ┃   19/97
+      │   ┃ > 1
+      │   ┗━━━━━━━━━━
+      │
+      ╰──────────────
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+  end
+
+  def test_input_border_and_label_header_first
+    tmux.send_keys %(seq 100 | #{FZF} --border rounded --input-border bold --input-label input --input-label-pos 2 --header-lines 3 --query 1 --padding 1,2 --header-first), :Enter
+    block = <<~BLOCK
+      │     11
+      │   > 10
+      │   ┏input━━━━━
+      │   ┃   19/97
+      │   ┃ > 1
+      │   ┗━━━━━━━━━━
+      │     3
+      │     2
+      │     1
+      │
+      ╰──────────────
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+  end
+
+  def test_list_input_border_and_label
+    tmux.send_keys %(
+      seq 100 | #{FZF} --border rounded --list-border double --input-border bold --list-label-pos 2:bottom --input-label-pos 2 --header-lines 3 --query 1 --padding 1,2 \
+      --bind 'start:transform-input-label(echo INPUT)+transform-list-label(echo LIST)' \
+      --bind 'space:change-input-label( input )+change-list-label( list )'
+    ).strip, :Enter
+    block = <<~BLOCK
+      │   ║   11
+      │   ║ > 10
+      │   ╚LIST══════
+      │       3
+      │       2
+      │       1
+      │   ┏INPUT━━━━━
+      │   ┃   19/97
+      │   ┃ > 1
+      │   ┗━━━━━━━━━━
+      │
+      ╰──────────────
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+    tmux.send_keys :Space
+    block = <<~BLOCK
+      │   ║   11
+      │   ║ > 10
+      │   ╚ list ════
+      │       3
+      │       2
+      │       1
+      │   ┏ input ━━━
+      │   ┃   19/97
+      │   ┃ > 1
+      │   ┗━━━━━━━━━━
+      │
+      ╰──────────────
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+  end
+
+  def test_list_input_border_and_label_header_first
+    tmux.send_keys %(
+      seq 100 | #{FZF} --border rounded --list-border double --input-border bold --list-label-pos 2:bottom --input-label-pos 2 --header-lines 3 --query 1 --padding 1,2 \
+      --bind 'start:transform-input-label(echo INPUT)+transform-list-label(echo LIST)' \
+      --bind 'space:change-input-label( input )+change-list-label( list )' --header-first
+    ).strip, :Enter
+    block = <<~BLOCK
+      │   ║   11
+      │   ║ > 10
+      │   ╚LIST══════
+      │   ┏INPUT━━━━━
+      │   ┃   19/97
+      │   ┃ > 1
+      │   ┗━━━━━━━━━━
+      │       3
+      │       2
+      │       1
+      │
+      ╰──────────────
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+    tmux.send_keys :Space
+    block = <<~BLOCK
+      │   ║   11
+      │   ║ > 10
+      │   ╚ list ════
+      │   ┏ input ━━━
+      │   ┃   19/97
+      │   ┃ > 1
+      │   ┗━━━━━━━━━━
+      │       3
+      │       2
+      │       1
+      │
+      ╰──────────────
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+  end
+
+  def test_header_border_and_label
+    tmux.send_keys %(seq 100 | #{FZF} --border rounded --header-lines 3 --header-border sharp --header-label header --header-label-pos 2:bottom --query 1 --padding 1,2), :Enter
+    block = <<~BLOCK
+      │     12
+      │     11
+      │   > 10
+      │   ┌────────
+      │   │ 3
+      │   │ 2
+      │   │ 1
+      │   └header──
+      │     19/97 ─
+      │   > 1
+      │
+      ╰────────────
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+  end
+
+  def test_header_border_and_label_header_first
+    tmux.send_keys %(seq 100 | #{FZF} --border rounded --header-lines 3 --header-border sharp --header-label header --header-label-pos 2:bottom --query 1 --padding 1,2 --header-first), :Enter
+    block = <<~BLOCK
+      │     12
+      │     11
+      │   > 10
+      │     19/97 ─
+      │   > 1
+      │   ┌────────
+      │   │ 3
+      │   │ 2
+      │   │ 1
+      │   └header──
+      │
+      ╰────────────
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+  end
+
+  def test_header_border_and_label_with_list_border
+    tmux.send_keys %(seq 100 | #{FZF} --border rounded --list-border double --list-label list --list-label-pos 2:bottom --header-lines 3 --header-border sharp --header-label header --header-label-pos 2:bottom --query 1 --padding 1,2), :Enter
+    block = <<~BLOCK
+      │   ║   12
+      │   ║   11
+      │   ║ > 10
+      │   ╚list════
+      │   ┌────────
+      │   │   3
+      │   │   2
+      │   │   1
+      │   └header──
+      │     19/97 ─
+      │   > 1
+      │
+      ╰────────────
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+  end
+
+  def test_header_border_and_label_with_list_border_header_first
+    tmux.send_keys %(seq 100 | #{FZF} --border rounded --list-border double --list-label list --list-label-pos 2:bottom --header-lines 3 --header-border sharp --header-label header --header-label-pos 2:bottom --query 1 --padding 1,2 --header-first), :Enter
+    block = <<~BLOCK
+      │   ║   12
+      │   ║   11
+      │   ║ > 10
+      │   ╚list════
+      │     19/97 ─
+      │   > 1
+      │   ┌────────
+      │   │   3
+      │   │   2
+      │   │   1
+      │   └header──
+      │
+      ╰────────────
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+  end
+
+  def test_all_borders
+    tmux.send_keys %(seq 100 | #{FZF} --border rounded --list-border double --list-label list --list-label-pos 2:bottom --header-lines 3 --header-border sharp --header-label header --header-label-pos 2:bottom --query 1 --padding 1,2 --input-border bold --input-label input --input-label-pos 2:bottom), :Enter
+    block = <<~BLOCK
+      │   ║   12
+      │   ║   11
+      │   ║ > 10
+      │   ╚list══════
+      │   ┌──────────
+      │   │   3
+      │   │   2
+      │   │   1
+      │   └header────
+      │   ┏━━━━━━━━━━
+      │   ┃   19/97
+      │   ┃ > 1
+      │   ┗input━━━━━
+      │
+      ╰──────────────
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+  end
+
+  def test_all_borders_header_first
+    tmux.send_keys %(seq 100 | #{FZF} --border rounded --list-border double --list-label list --list-label-pos 2:bottom --header-lines 3 --header-border sharp --header-label header --header-label-pos 2:bottom --query 1 --padding 1,2 --input-border bold --input-label input --input-label-pos 2:bottom --header-first), :Enter
+    block = <<~BLOCK
+      │   ║   12
+      │   ║   11
+      │   ║ > 10
+      │   ╚list══════
+      │   ┏━━━━━━━━━━
+      │   ┃   19/97
+      │   ┃ > 1
+      │   ┗input━━━━━
+      │   ┌──────────
+      │   │   3
+      │   │   2
+      │   │   1
+      │   └header────
+      │
+      ╰──────────────
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+  end
+
+  def test_style_full_adaptive_height
+    tmux.send_keys %(seq 1| #{FZF} --style=full --height=~100% --header-lines=1 --info=default), :Enter
+    block = <<~BLOCK
+      ╭────────
+      ╰────────
+      ╭────────
+      │   1
+      ╰────────
+      ╭────────
+      │   0/0
+      │ >
+      ╰────────
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+  end
+
+  def test_style_full_adaptive_height_double
+    tmux.send_keys %(seq 1| #{FZF} --style=full:double --border --height=~100% --header-lines=1 --info=default), :Enter
+    block = <<~BLOCK
+      ╔══════════
+      ║ ╔════════
+      ║ ╚════════
+      ║ ╔════════
+      ║ ║   1
+      ║ ╚════════
+      ║ ╔════════
+      ║ ║   0/0
+      ║ ║ >
+      ║ ╚════════
+      ╚══════════
+    BLOCK
+    tmux.until { assert_block(block, _1) }
+  end
+
+  def test_change_nth
+    input = [
+      *[''] * 1000,
+      'foo bar bar bar bar',
+      'foo foo bar bar bar',
+      'foo foo foo bar bar',
+      'foo foo foo foo bar',
+      *[''] * 1000
+    ]
+    writelines(input)
+    nths = '1,2..4,-1,-3..,..2'
+    tmux.send_keys %(#{FZF} -qfoo -n#{nths} --bind 'space:change-nth(2|3|4|5|),result:transform-prompt:echo "[$FZF_NTH] "' < #{tempname}), :Enter
+
+    tmux.until do |lines|
+      assert lines.any_include?("[#{nths}] foo")
+      assert_equal 4, lines.match_count
+    end
+    tmux.send_keys :Space
+    tmux.until do |lines|
+      assert lines.any_include?('[2] foo')
+      assert_equal 3, lines.match_count
+    end
+    tmux.send_keys :Space
+    tmux.until do |lines|
+      assert lines.any_include?('[3] foo')
+      assert_equal 2, lines.match_count
+    end
+    tmux.send_keys :Space
+    tmux.until do |lines|
+      assert lines.any_include?('[4] foo')
+      assert_equal 1, lines.match_count
+    end
+    tmux.send_keys :Space
+    tmux.until do |lines|
+      assert lines.any_include?('[5] foo')
+      assert_equal 0, lines.match_count
+    end
+    tmux.send_keys :Space
+    tmux.until do |lines|
+      assert lines.any_include?("[#{nths}] foo")
+      assert_equal 4, lines.match_count
+    end
+  end
 end
 
 module TestShell
@@ -3677,6 +4091,23 @@ module CompletionTest
     tmux.until { |lines| assert_equal 'unset FZFFOOBAR', lines[-1] }
   end
 
+  def test_completion_in_command_sequence
+    tmux.send_keys 'export FZFFOOBAR=BAZ', :Enter
+    tmux.prepare
+
+    triggers = ['**', '~~', '++', 'ff', '/']
+    triggers.concat(['&', '[', ';', '`']) if instance_of?(TestZsh)
+
+    triggers.each do |trigger|
+      set_var('FZF_COMPLETION_TRIGGER', trigger)
+      command = "echo foo; QUX=THUD unset FZFFOOBR#{trigger}"
+      tmux.send_keys command.sub(/(;|`)$/, '\\\\\1'), :Tab
+      tmux.until { |lines| assert_equal 1, lines.match_count }
+      tmux.send_keys :Enter
+      tmux.until { |lines| assert_equal 'echo foo; QUX=THUD unset FZFFOOBAR', lines[-1] }
+    end
+  end
+
   def test_file_completion_unicode
     FileUtils.mkdir_p('/tmp/fzf-test')
     tmux.paste "cd /tmp/fzf-test; echo test3 > $'fzf-unicode \\355\\205\\214\\354\\212\\244\\355\\212\\2701'; echo test4 > $'fzf-unicode \\355\\205\\214\\354\\212\\244\\355\\212\\2702'"