0.49.0

Update charlievieth/fastwalk to resolve issue #3706.

.github/ISSUE_TEMPLATE.md

@@ -1,22 +0,0 @@
-<!-- ISSUES NOT FOLLOWING THIS TEMPLATE WILL BE CLOSED AND DELETED -->
-
-<!-- Check all that apply [x] -->
-
-- [ ] I have read through the manual page (`man fzf`)
-- [ ] I have the latest version of fzf
-- [ ] I have searched through the existing issues
-
-## Info
-
-- OS
-    - [ ] Linux
-    - [ ] Mac OS X
-    - [ ] Windows
-    - [ ] Etc.
-- Shell
-    - [ ] bash
-    - [ ] zsh
-    - [ ] fish
-
-## Problem / Steps to reproduce
-

.github/ISSUE_TEMPLATE/issue_template.yml

@@ -0,0 +1,47 @@
+---
+name: Issue Template
+description: Report a problem or bug related to fzf to help us improve
+
+body:
+  - type: markdown
+    attributes:
+      value: ISSUES NOT FOLLOWING THIS TEMPLATE WILL BE CLOSED AND DELETED
+
+  - type: checkboxes
+    attributes:
+      label: Checklist
+      options:
+        - label: I have read through the manual page (`man fzf`)
+          required: true
+        - label: I have searched through the existing issues
+          required: true
+
+  - type: input
+    attributes:
+      label: Output of `fzf --version`
+      placeholder: e.g. 0.48.1 (d579e33)
+    validations:
+      required: true
+
+  - type: checkboxes
+    attributes:
+      label: OS
+      options:
+        - label: Linux
+        - label: macOS
+        - label: Windows
+        - label: Etc.
+
+  - type: checkboxes
+    attributes:
+      label: Shell
+      options:
+        - label: bash
+        - label: zsh
+        - label: fish
+
+  - type: textarea
+    attributes:
+      label: Problem / Steps to reproduce
+    validations:
+      required: true

.github/workflows/codeql-analysis.yml

@@ -27,7 +27,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
 

.github/workflows/depsreview.yaml

@@ -9,6 +9,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@v4

.github/workflows/linux.yml

@@ -11,18 +11,21 @@ on:
 permissions:
   contents: read
 
+env:
+  LANG: C.UTF-8
+
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
 
     - name: Set up Go
       uses: actions/setup-go@v5
       with:
-        go-version: 1.19
+        go-version: "1.20"
 
     - name: Setup Ruby
       uses: ruby/setup-ruby@v1
@@ -42,4 +45,7 @@ jobs:
       run: make test
 
     - name: Integration test
-      run: make install && ./install --all && LC_ALL=C tmux new-session -d && ruby test/test_go.rb --verbose
+      run: make install && ./install --all && tmux new-session -d && ruby test/test_go.rb --verbose
+
+    - name: Integration test (tcell)
+      run: TAGS=tcell make clean install && ruby test/test_go.rb --verbose

.github/workflows/macos.yml

@@ -15,14 +15,14 @@ jobs:
   build:
     runs-on: macos-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
 
     - name: Set up Go
       uses: actions/setup-go@v5
       with:
-        go-version: 1.18
+        go-version: "1.20"
 
     - name: Setup Ruby
       uses: ruby/setup-ruby@v1

.github/workflows/sponsors.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout 🛎️
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Generate Sponsors 💖
         uses: JamesIves/github-sponsors-readme-action@v1

.github/workflows/typos.yml

@@ -6,5 +6,5 @@ jobs:
     name: Spell Check with Typos
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
-    - uses: crate-ci/typos@v1.17.2
+    - uses: crate-ci/typos@v1.19.0

.goreleaser.yml

@@ -20,10 +20,6 @@ builds:
         cat > /tmp/fzf-gon-amd64.hcl << EOF
         source = ["./dist/fzf-macos_darwin_amd64_v1/fzf"]
         bundle_id = "kr.junegunn.fzf"
-        apple_id {
-          username = "junegunn.c@gmail.com"
-          password = "@env:AC_PASSWORD"
-        }
         sign {
           application_identity = "Developer ID Application: Junegunn Choi (Y254DRW44Z)"
         }
@@ -48,10 +44,6 @@ builds:
         cat > /tmp/fzf-gon-arm64.hcl << EOF
         source = ["./dist/fzf-macos-arm_darwin_arm64/fzf"]
         bundle_id = "kr.junegunn.fzf"
-        apple_id {
-          username = "junegunn.c@gmail.com"
-          password = "@env:AC_PASSWORD"
-        }
         sign {
           application_identity = "Developer ID Application: Junegunn Choi (Y254DRW44Z)"
         }

.tool-versions

@@ -1 +1 @@
-golang 1.21.6
+golang 1.20.13

ADVANCED.md

@@ -552,7 +552,7 @@ pods() {
     - Press enter key on a pod to `kubectl exec` into it
     - Press CTRL-O to open the log in your editor
 - Press CTRL-R to reload the pod list
-- Press CTRL-/ repeatedly to to rotate through a different sets of preview
+- Press CTRL-/ repeatedly to rotate through a different sets of preview
   window options
     1. `80%,border-bottom`
     1. `hidden`

BUILD.md

@@ -6,7 +6,7 @@ Build instructions
 
 ### Prerequisites
 
-- Go 1.18 or above
+- Go 1.20 or above
 
 ### Using Makefile
 
@@ -42,6 +42,8 @@ Third-party libraries used
     - Licensed under [MIT](http://mattn.mit-license.org)
 - [tcell](https://github.com/gdamore/tcell)
     - Licensed under [Apache License 2.0](https://github.com/gdamore/tcell/blob/master/LICENSE)
+- [fastwalk](https://github.com/charlievieth/fastwalk)
+    - Licensed under [MIT](https://raw.githubusercontent.com/charlievieth/fastwalk/master/LICENSE)
 
 License
 -------

CHANGELOG.md

@@ -1,6 +1,128 @@
 CHANGELOG
 =========
 
+0.49.0
+------
+- Ingestion performance improved by around 40% (more or less depending on options)
+- `--info=hidden` and `--info=inline-right` will no longer hide the horizontal separator by default. This gives you more flexibility in customizing the layout.
+    ```sh
+    fzf --border --info=inline-right
+    fzf --border --info=inline-right --separator ═
+    fzf --border --info=inline-right --no-separator
+    fzf --border --info=hidden
+    fzf --border --info=hidden --separator ━
+    fzf --border --info=hidden --no-separator
+    ```
+- Added two environment variables exported to the child processes
+    - `FZF_PREVIEW_LABEL`
+    - `FZF_BORDER_LABEL`
+    ```sh
+    # Use the current value of $FZF_PREVIEW_LABEL to determine which actions to perform
+    git ls-files |
+      fzf --header 'Press CTRL-P to change preview mode' \
+          --bind='ctrl-p:transform:[[ $FZF_PREVIEW_LABEL =~ cat ]] \
+          && echo "change-preview(git log --color=always \{})+change-preview-label([[ log ]])" \
+          || echo "change-preview(bat --color=always \{})+change-preview-label([[ cat ]])"'
+    ```
+- Renamed `track` action to `track-current` to highlight the difference between the global tracking state set by `--track` and a one-off tracking action
+    - `track` is still available as an alias
+- Added `untrack-current` and `toggle-track-current` actions
+    - `*-current` actions are no-op when the global tracking state is set
+- Bug fixes and minor improvements
+
+0.48.1
+------
+- CTRL-T and ALT-C bindings can be disabled by setting `FZF_CTRL_T_COMMAND` and `FZF_ALT_C_COMMAND` to empty strings respectively when sourcing the script
+    ```sh
+    # bash
+    FZF_CTRL_T_COMMAND= FZF_ALT_C_COMMAND= eval "$(fzf --bash)"
+
+    # zsh
+    FZF_CTRL_T_COMMAND= FZF_ALT_C_COMMAND= eval "$(fzf --zsh)"
+
+    # fish
+    fzf --fish | FZF_CTRL_T_COMMAND= FZF_ALT_C_COMMAND= source
+    ```
+    - Setting the variables after sourcing the script will have no effect
+- Bug fixes
+
+0.48.0
+------
+- Shell integration scripts are now embedded in the fzf binary. This simplifies the distribution, and the users are less likely to have problems caused by using incompatible scripts and binaries.
+    - bash
+      ```sh
+      # Set up fzf key bindings and fuzzy completion
+      eval "$(fzf --bash)"
+      ```
+    - zsh
+      ```sh
+      # Set up fzf key bindings and fuzzy completion
+      eval "$(fzf --zsh)"
+      ```
+    - fish
+      ```fish
+      # Set up fzf key bindings
+      fzf --fish | source
+      ```
+- Added options for customizing the behavior of the built-in walker
+    | Option               | Description                                       | Default              |
+    | ---                  | ---                                               | ---                  |
+    | `--walker=OPTS`      | Walker options (`[file][,dir][,follow][,hidden]`) | `file,follow,hidden` |
+    | `--walker-root=DIR`  | Root directory from which to start walker         | `.`                  |
+    | `--walker-skip=DIRS` | Comma-separated list of directory names to skip   | `.git,node_modules`  |
+    - Examples
+        ```sh
+        # Built-in walker is only used by standalone fzf when $FZF_DEFAULT_COMMAND is not set
+        unset FZF_DEFAULT_COMMAND
+
+        fzf # default: --walker=file,follow,hidden --walker-root=. --walker-skip=.git,node_modules
+        fzf --walker=file,dir,hidden,follow --walker-skip=.git,node_modules,target
+
+        # Walker options in $FZF_DEFAULT_OPTS
+        export FZF_DEFAULT_OPTS="--walker=file,dir,hidden,follow --walker-skip=.git,node_modules,target"
+        fzf
+
+        # Reading from STDIN; --walker is ignored
+        seq 100 | fzf --walker=dir
+
+        # Reading from $FZF_DEFAULT_COMMAND; --walker is ignored
+        export FZF_DEFAULT_COMMAND='seq 100'
+        fzf --walker=dir
+        ```
+- Shell integration scripts have been updated to use the built-in walker with these new options and they are now much faster out of the box.
+
+0.47.0
+------
+- Replaced ["the default find command"][find] with a built-in directory walker to simplify the code and to achieve better performance and consistent behavior across platforms.
+  This doesn't affect you if you have `$FZF_DEFAULT_COMMAND` set.
+    - Breaking changes:
+        - Unlike [the previous "find" command][find], the new traversal code will list hidden files, but hidden directories will still be ignored
+        - No filtering of `devtmpfs` or `proc` types
+        - Traversal is parallelized, so the order of the entries will be different each time
+    - You may wonder why fzf implements directory walker anyway when it's a filter program following the [Unix philosophy][unix].
+      But fzf has had [the walker code for years][walker] to tackle the performance problem on Windows. And I decided to use the same approach on different platforms as well for the benefits listed above.
+    - Built-in walker is using the excellent [charlievieth/fastwalk][fastwalk] library, which easily outperforms its competitors and supports safely following symlinks.
+- Added `$FZF_DEFAULT_OPTS_FILE` to allow managing default options in a file
+    - See [#3618](https://github.com/junegunn/fzf/pull/3618)
+    - Option precedence from lower to higher
+        1. Options read from `$FZF_DEFAULT_OPTS_FILE`
+        1. Options from `$FZF_DEFAULT_OPTS`
+        1. Options from command-line arguments
+- Bug fixes and improvements
+
+[find]: https://github.com/junegunn/fzf/blob/0.46.1/src/constants.go#L60-L64
+[walker]: https://github.com/junegunn/fzf/pull/1847
+[fastwalk]: https://github.com/charlievieth/fastwalk
+[unix]: https://en.wikipedia.org/wiki/Unix_philosophy
+
+0.46.1
+------
+- Bug fixes and improvements
+- Fixed Windows binaries
+- Downgraded Go version to 1.20 to support older versions of Windows
+    - https://tip.golang.org/doc/go1.21#windows
+- Updated [rivo/uniseg](https://github.com/rivo/uniseg) dependency to v0.4.6
+
 0.46.0
 ------
 - Added two new events

Makefile

@@ -4,7 +4,7 @@ GOOS           ?= $(word 1, $(subst /, " ", $(word 4, $(shell go version))))
 
 MAKEFILE       := $(realpath $(lastword $(MAKEFILE_LIST)))
 ROOT_DIR       := $(shell dirname $(MAKEFILE))
-SOURCES        := $(wildcard *.go src/*.go src/*/*.go) $(MAKEFILE)
+SOURCES        := $(wildcard *.go src/*.go src/*/*.go shell/*sh) $(MAKEFILE)
 
 ifdef FZF_VERSION
 VERSION        := $(FZF_VERSION)

README-VIM.md

@@ -238,19 +238,20 @@ call fzf#run({'sink': 'e'})
 ```
 
 We haven't specified the `source`, so this is equivalent to starting fzf on
-command line without standard input pipe; fzf will use find command (or
+command line without standard input pipe; fzf will traverse the file system
-`$FZF_DEFAULT_COMMAND` if defined) to list the files under the current
+under the current directory to get the list of files. (If
-directory. When you select one, it will open it with the sink, `:e` command.
+`$FZF_DEFAULT_COMMAND` is set, fzf will use the output of the command
-If you want to open it in a new tab, you can pass `:tabedit` command instead
+instead.) When you select one, it will open it with the sink, `:e` command. If
-as the sink.
+you want to open it in a new tab, you can pass `:tabedit` command instead as
+the sink.
 
 ```vim
 call fzf#run({'sink': 'tabedit'})
 ```
 
-Instead of using the default find command, you can use any shell command as
+You can use any shell command as the source to generate the list. The
-the source. The following example will list the files managed by git. It's
+following example will list the files managed by git. It's equivalent to
-equivalent to running `git ls-files | fzf` on shell.
+running `git ls-files | fzf` on shell.
 
 ```vim
 call fzf#run({'source': 'git ls-files', 'sink': 'e'})

bin/fzf-tmux

@@ -95,9 +95,9 @@ while [[ $# -gt 0 ]]; do
       elif [[ "$size" =~ %$ ]]; then
         size=${size:0:((${#size}-1))}
         if [[ -n "$swap" ]]; then
-          opt="$opt -p $(( 100 - size ))"
+          opt="$opt -l $(( 100 - size ))%"
         else
-          opt="$opt -p $size"
+          opt="$opt -l $size%"
         fi
       else
         if [[ -n "$swap" ]]; then
@@ -196,8 +196,9 @@ if [[ "$opt" =~ "-E" ]]; then
     exit 2
   fi
 fi
-[[ -n "$FZF_DEFAULT_OPTS"    ]] && envs="$envs FZF_DEFAULT_OPTS=$(printf %q "$FZF_DEFAULT_OPTS")"
+envs="$envs FZF_DEFAULT_COMMAND=$(printf %q "$FZF_DEFAULT_COMMAND")"
-[[ -n "$FZF_DEFAULT_COMMAND" ]] && envs="$envs FZF_DEFAULT_COMMAND=$(printf %q "$FZF_DEFAULT_COMMAND")"
+envs="$envs FZF_DEFAULT_OPTS=$(printf %q "$FZF_DEFAULT_OPTS")"
+envs="$envs FZF_DEFAULT_OPTS_FILE=$(printf %q "$FZF_DEFAULT_OPTS_FILE")"
 [[ -n "$RUNEWIDTH_EASTASIAN" ]] && envs="$envs RUNEWIDTH_EASTASIAN=$(printf %q "$RUNEWIDTH_EASTASIAN")"
 [[ -n "$BAT_THEME" ]] && envs="$envs BAT_THEME=$(printf %q "$BAT_THEME")"
 echo "$envs;" > "$argsf"

doc/fzf.txt

@@ -1,4 +1,4 @@
-fzf.txt	fzf	Last change: January 1 2024
+fzf.txt	fzf	Last change: February 15 2024
 FZF - TABLE OF CONTENTS                                            *fzf* *fzf-toc*
 ==============================================================================
 
@@ -264,17 +264,18 @@ entry.
     call fzf#run({'sink': 'e'})
 <
 We haven't specified the `source`, so this is equivalent to starting fzf on
-command line without standard input pipe; fzf will use find command (or
+command line without standard input pipe; fzf will traverse the file system
-`$FZF_DEFAULT_COMMAND` if defined) to list the files under the current
+under the current directory to get the list of files. (If
-directory. When you select one, it will open it with the sink, `:e` command.
+`$FZF_DEFAULT_COMMAND` is set, fzf will use the output of the command
-If you want to open it in a new tab, you can pass `:tabedit` command instead
+instead.) When you select one, it will open it with the sink, `:e` command. If
-as the sink.
+you want to open it in a new tab, you can pass `:tabedit` command instead as
+the sink.
 >
     call fzf#run({'sink': 'tabedit'})
 <
-Instead of using the default find command, you can use any shell command as
+You can use any shell command as the source to generate the list. The
-the source. The following example will list the files managed by git. It's
+following example will list the files managed by git. It's equivalent to
-equivalent to running `git ls-files | fzf` on shell.
+running `git ls-files | fzf` on shell.
 >
     call fzf#run({'source': 'git ls-files', 'sink': 'e'})
 <
@@ -417,24 +418,12 @@ TIPS                                                                  *fzf-tips*
 < fzf inside terminal buffer >________________________________________________~
                                                     *fzf-inside-terminal-buffer*
 
-The latest versions of Vim and Neovim include builtin terminal emulator
-(`:terminal`) and fzf will start in a terminal buffer in the following cases:
-
- - On Neovim
- - On GVim
- - On Terminal Vim with a non-default layout
-   - `call fzf#run({'left': '30%'})` or `let g:fzf_layout = {'left': '30%'}`
 
 On the latest versions of Vim and Neovim, fzf will start in a terminal buffer.
 If you find the default ANSI colors to be different, consider configuring the
 colors using `g:terminal_ansi_colors` in regular Vim or `g:terminal_color_x`
 in Neovim.
 
-                   *g:terminal_color_15* *g:terminal_color_14* *g:terminal_color_13*
-*g:terminal_color_12* *g:terminal_color_11* *g:terminal_color_10* *g:terminal_color_9*
-   *g:terminal_color_8* *g:terminal_color_7* *g:terminal_color_6* *g:terminal_color_5*
-   *g:terminal_color_4* *g:terminal_color_3* *g:terminal_color_2* *g:terminal_color_1*
-                                                            *g:terminal_color_0*
 >
     " Terminal colors for seoul256 color scheme
     if has('nvim')

go.mod

@@ -1,22 +1,20 @@
 module github.com/junegunn/fzf
 
 require (
-	github.com/gdamore/tcell/v2 v2.5.4
+	github.com/charlievieth/fastwalk v1.0.3
-	github.com/junegunn/uniseg v0.0.0-20240120174029-b504da4f6ed2
+	github.com/gdamore/tcell/v2 v2.7.4
-	github.com/mattn/go-isatty v0.0.17
+	github.com/mattn/go-isatty v0.0.20
 	github.com/mattn/go-shellwords v1.0.12
-	github.com/saracen/walker v0.1.3
+	github.com/rivo/uniseg v0.4.7
-	golang.org/x/sys v0.16.0
+	golang.org/x/sys v0.18.0
-	golang.org/x/term v0.16.0
+	golang.org/x/term v0.18.0
 )
 
 require (
 	github.com/gdamore/encoding v1.0.0 // indirect
 	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
-	github.com/mattn/go-runewidth v0.0.14 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
-	github.com/rivo/uniseg v0.4.4 // indirect
+	golang.org/x/text v0.14.0 // indirect
-	golang.org/x/sync v0.5.0 // indirect
-	golang.org/x/text v0.5.0 // indirect
 )
 
-go 1.17
+go 1.20

go.sum

@@ -1,52 +1,57 @@
+github.com/charlievieth/fastwalk v1.0.3 h1:eNWFaNPe5srPqQ5yyDbhAf11paeZaHWcihRhpuYFfSg=
+github.com/charlievieth/fastwalk v1.0.3/go.mod h1:JSfglY/gmL/rqsUS1NCsJTocB5n6sSl9ApAqif4CUbs=
 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 v2.5.4 h1:TGU4tSjD3sCL788vFNeJnTdzpNKIw1H5dgLnJRQVv/k=
+github.com/gdamore/tcell/v2 v2.7.4 h1:sg6/UnTM9jGpZU+oFYAsDahfchWAFW8Xx2yFinNSAYU=
-github.com/gdamore/tcell/v2 v2.5.4/go.mod h1:dZgRy5v4iMobMEcWNYBtREnDZAT9DYmfqIkrgEMxLyw=
+github.com/gdamore/tcell/v2 v2.7.4/go.mod h1:dSXtXTSK0VsW1biw65DZLZ2NKr7j0qP/0J7ONmsraWg=
-github.com/junegunn/uniseg v0.0.0-20240120174029-b504da4f6ed2 h1:oEwPBh29BPu1MaTsz2dM9bDrkOgKBoYFC0u6uY2izWo=
-github.com/junegunn/uniseg v0.0.0-20240120174029-b504da4f6ed2/go.mod h1:ywqF55XaSE3/uS2tkJqVFKiE0oIYAXRvU2N7DU4y3XQ=
 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 v0.0.17 h1:BTarxUcIeDqL27Mc+vyvdWYSL28zpIhv3RoTdsLMPng=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
-github.com/mattn/go-isatty v0.0.17/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-github.com/mattn/go-runewidth v0.0.14 h1:+xnbZSEeDbOIg5/mE6JF0w6n9duR1l3/WmbinWVwUuU=
+github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
-github.com/mattn/go-runewidth v0.0.14/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
+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/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-github.com/rivo/uniseg v0.4.4 h1:8TfxU8dW6PdqD27gjM8MVNuicgxIjxpm4K7x4jp8sis=
+github.com/rivo/uniseg v0.4.3/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
-github.com/rivo/uniseg v0.4.4/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
+github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
-github.com/saracen/walker v0.1.3 h1:YtcKKmpRPy6XJTHJ75J2QYXXZYWnZNQxPCVqZSHVV/g=
+github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
-github.com/saracen/walker v0.1.3/go.mod h1:FU+7qU8DeQQgSZDmmThMJi93kPkLFgy0oVAcLxurjIk=
 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/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/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/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f/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 v0.5.0 h1:60k92dhOjHxJkrqnwsfl8KuaHbn/5dl0lUPUklKo3qE=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.5.0/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=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
+golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 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 v0.16.0 h1:m+B6fahuftsE9qjo0VWp2FW0mB3MTJvR0BaMQrq0pmE=
+golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
-golang.org/x/term v0.16.0/go.mod h1:yn7UURbUtPyrVJPGPq404EukNFxcm/foM+bV/bfcDsY=
+golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
+golang.org/x/term v0.18.0 h1:FcHjZXDMxI8mM3nwhX9HlKop4C0YQvCVCdwYl2wOtE8=
+golang.org/x/term v0.18.0/go.mod h1:ILwASektA3OnRv7amZ1xhE/KTR+u50pbXfZ03+6Nx58=
 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 v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
+golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 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/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

install

@@ -2,7 +2,7 @@
 
 set -u
 
-version=0.46.0
+version=0.49.0
 auto_completion=
 key_bindings=
 update_config=2
@@ -262,6 +262,12 @@ if [[ ! "\$PATH" == *$fzf_base_esc/bin* ]]; then
   PATH="\${PATH:+\${PATH}:}$fzf_base/bin"
 fi
 
+EOF
+
+  if [[ $auto_completion -eq 1 ]] && [[ $key_bindings -eq 1 ]]; then
+    echo "eval \"\$(fzf --$shell)\"" >> "$src"
+  else
+    cat >> "$src" << EOF
 # Auto-completion
 # ---------------
 $fzf_completion
@@ -270,6 +276,7 @@ $fzf_completion
 # ------------
 $fzf_key_bindings
 EOF
+  fi
   echo "OK"
 done
 
@@ -281,18 +288,6 @@ if [[ "$shells" =~ fish ]]; then
   or set --universal fish_user_paths \$fish_user_paths "$fzf_base"/bin
 EOF
   [ $? -eq 0 ] && echo "OK" || echo "Failed"
-
-  mkdir -p "${fish_dir}/functions"
-  fish_binding="${fish_dir}/functions/fzf_key_bindings.fish"
-  if [ $key_bindings -ne 0 ]; then
-    echo -n "Symlink $fish_binding ... "
-    ln -sf "$fzf_base/shell/key-bindings.fish" \
-           "$fish_binding" && echo "OK" || echo "Failed"
-  else
-    echo -n "Removing $fish_binding ... "
-    rm -f "$fish_binding"
-    echo "OK"
-  fi
 fi
 
 append_line() {
@@ -355,12 +350,23 @@ done
 if [ $key_bindings -eq 1 ] && [[ "$shells" =~ fish ]]; then
   bind_file="${fish_dir}/functions/fish_user_key_bindings.fish"
   if [ ! -e "$bind_file" ]; then
+    mkdir -p "${fish_dir}/functions"
     create_file "$bind_file" \
       'function fish_user_key_bindings' \
-      '  fzf_key_bindings' \
+      '  fzf --fish | source' \
       'end'
   else
-    append_line $update_config "fzf_key_bindings" "$bind_file"
+    echo "Check $bind_file:"
+    lno=$(\grep -nF "fzf_key_bindings" "$bind_file" | sed 's/:.*//' | tr '\n' ' ')
+    if [[ -n $lno ]]; then
+      echo "  ** Found 'fzf_key_bindings' in line #$lno"
+      echo "  ** You have to replace the line to 'fzf --fish | source'"
+      echo
+    else
+      echo "  - Clear"
+      echo
+      append_line $update_config "fzf --fish | source" "$bind_file"
+    fi
   fi
 fi
 

install.ps1

@@ -1,4 +1,4 @@
-$version="0.46.0"
+$version="0.49.0"
 
 $fzf_base=Split-Path -Parent $MyInvocation.MyCommand.Definition
 

main.go

@@ -1,14 +1,55 @@
 package main
 
 import (
+	_ "embed"
+	"fmt"
+	"strings"
+
 	fzf "github.com/junegunn/fzf/src"
 	"github.com/junegunn/fzf/src/protector"
 )
 
-var version string = "0.46"
+var version string = "0.49"
 var revision string = "devel"
 
+//go:embed shell/key-bindings.bash
+var bashKeyBindings []byte
+
+//go:embed shell/completion.bash
+var bashCompletion []byte
+
+//go:embed shell/key-bindings.zsh
+var zshKeyBindings []byte
+
+//go:embed shell/completion.zsh
+var zshCompletion []byte
+
+//go:embed shell/key-bindings.fish
+var fishKeyBindings []byte
+
+func printScript(label string, content []byte) {
+	fmt.Println("### " + label + " ###")
+	fmt.Println(strings.TrimSpace(string(content)))
+	fmt.Println("### end: " + label + " ###")
+}
+
 func main() {
 	protector.Protect()
-	fzf.Run(fzf.ParseOptions(), version, revision)
+	options := fzf.ParseOptions()
+	if options.Bash {
+		printScript("key-bindings.bash", bashKeyBindings)
+		printScript("completion.bash", bashCompletion)
+		return
+	}
+	if options.Zsh {
+		printScript("key-bindings.zsh", zshKeyBindings)
+		printScript("completion.zsh", zshCompletion)
+		return
+	}
+	if options.Fish {
+		printScript("key-bindings.fish", fishKeyBindings)
+		fmt.Println("fzf_key_bindings")
+		return
+	}
+	fzf.Run(options, version, revision)
 }

man/man1/fzf-tmux.1

@@ -21,7 +21,7 @@ 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 "Jan 2024" "fzf 0.46.0" "fzf-tmux - open fzf in tmux split pane"
+.TH fzf-tmux 1 "Apr 2024" "fzf 0.49.0" "fzf-tmux - open fzf in tmux split pane"
 
 .SH NAME
 fzf-tmux - open fzf in tmux split pane

man/man1/fzf.1

@@ -21,7 +21,7 @@ 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 1 "Jan 2024" "fzf 0.46.0" "fzf - a command-line fuzzy finder"
+.TH fzf 1 "Apr 2024" "fzf 0.49.0" "fzf - a command-line fuzzy finder"
 
 .SH NAME
 fzf - a command-line fuzzy finder
@@ -33,6 +33,10 @@ fzf [options]
 fzf is a general-purpose command-line fuzzy finder.
 
 .SH OPTIONS
+.SS Note
+.TP
+Most long options have the opposite version with \fB--no-\fR prefix.
+
 .SS Search mode
 .TP
 .B "-x, --extended"
@@ -368,20 +372,21 @@ e.g.
 
 .TP
 .BI "--info=" "STYLE"
-Determines the display style of finder info (match counters).
+Determines the display style of the finder info. (e.g. match counter, loading indicator, etc.)
 
+.BR default "              On the left end of the horizontal separator"
 .br
-.BR default "          Display on the next line to the prompt"
+.BR right "                On the right end of the horizontal separator"
 .br
-.BR right "            Display on the right end of the next line to the prompt"
+.BR hidden "               Do not display finder info"
 .br
-.BR inline "           Display on the same line with the default separator ' < '"
+.BR inline "               After the prompt with the default prefix ' < '"
 .br
-.BR inline:SEPARATOR " Display on the same line with a non-default separator"
+.BR inline:PREFIX "        After the prompt with a non-default prefix"
 .br
-.BR inline-right "     Display on the right end of the same line
+.BR inline-right "         On the right end of the prompt line"
 .br
-.BR hidden "           Do not display finder info"
+.BR inline-right:PREFIX "  On the right end of the prompt line with a custom prefix"
 .br
 
 .TP
@@ -620,7 +625,7 @@ The following example uses https://github.com/junegunn/fzf/blob/master/bin/fzf-p
 script to render an image using either of the protocols inside the preview window.
 
 e.g.
-      \fBfzf --preview='fzf-preview.sh {}'
+      \fBfzf --preview='fzf-preview.sh {}'\fR
 
 .RE
 
@@ -854,8 +859,49 @@ e.g.
 .B "--version"
 Display version information and exit
 
+.SS Directory traversal
 .TP
-Note that most options have the opposite versions with \fB--no-\fR prefix.
+.B "--walker=[file][,dir][,follow][,hidden]"
+Determines the behavior of the built-in directory walker that is used when
+\fB$FZF_DEFAULT_COMMAND\fR is not set. The default value is \fBfile,follow,hidden\fR.
+
+* \fBfile\fR: Include files in the search result
+.br
+* \fBdir\fR: Include directories in the search result
+.br
+* \fBhidden\fR: Include and follow hidden directories
+.br
+* \fBfollow\fR: Follow symbolic links
+.br
+
+.TP
+.B "--walker-root=DIR"
+The root directory from which to start the built-in directory walker.
+The default value is the current working directory.
+
+.TP
+.B "--walker-skip=DIRS"
+Comma-separated list of directory names to skip during the directory walk.
+The default value is \fB.git,node_modules\fR.
+
+.SS Shell integration
+.TP
+.B "--bash"
+Print script to set up Bash shell integration
+
+e.g. \fBeval "$(fzf --bash)"\fR
+
+.TP
+.B "--zsh"
+Print script to set up Zsh shell integration
+
+e.g. \fBeval "$(fzf --zsh)"\fR
+
+.TP
+.B "--fish"
+Print script to set up Fish shell integration
+
+e.g. \fBfzf --fish | source\fR
 
 .SH ENVIRONMENT VARIABLES
 .TP
@@ -865,7 +911,14 @@ with \fB$SHELL -c\fR if \fBSHELL\fR is set, otherwise with \fBsh -c\fR, so in
 this case make sure that the command is POSIX-compliant.
 .TP
 .B FZF_DEFAULT_OPTS
-Default options. e.g. \fBexport FZF_DEFAULT_OPTS="--extended --cycle"\fR
+Default options.
+.br
+e.g. \fBexport FZF_DEFAULT_OPTS="--layout=reverse --border --cycle"\fR
+.TP
+.B FZF_DEFAULT_OPTS_FILE
+The location of the file that contains the default options.
+.br
+e.g. \fBexport FZF_DEFAULT_OPTS_FILE=~/.fzfrc\fR
 .TP
 .B FZF_API_KEY
 Can be used to require an API key when using \fB--listen\fR option. If not set,
@@ -923,6 +976,10 @@ fzf exports the following environment variables to its child processes.
 .br
 .BR FZF_PROMPT "          Prompt string"
 .br
+.BR FZF_PREVIEW_LABEL "   Preview label string"
+.br
+.BR FZF_BORDER_LABEL "    Border label string"
+.br
 .BR FZF_ACTION "          The name of the last action performed"
 .br
 .BR FZF_PORT "            Port number when --listen option is used"
@@ -1274,9 +1331,10 @@ A key or an event can be bound to one or more of the following actions.
     \fBtoggle-preview-wrap\fR
     \fBtoggle-search\fR                (toggle search functionality)
     \fBtoggle-sort\fR
-    \fBtoggle-track\fR
+    \fBtoggle-track\fR                 (toggle global tracking option (\fB--track\fR))
+    \fBtoggle-track-current\fR         (toggle tracking of the current item)
     \fBtoggle+up\fR                    \fIbtab    (shift-tab)\fR
-    \fBtrack\fR                        (track the current item; automatically disabled if focus changes)
+    \fBtrack-current\fR                (track the current item; automatically disabled if focus changes)
     \fBtransform(...)\fR               (transform states using the output of an external command)
     \fBtransform-border-label(...)\fR  (transform border label using an external command)
     \fBtransform-header(...)\fR        (transform header using an external command)
@@ -1286,6 +1344,7 @@ A key or an event can be bound to one or more of the following actions.
     \fBunbind(...)\fR                  (unbind bindings)
     \fBunix-line-discard\fR            \fIctrl-u\fR
     \fBunix-word-rubout\fR             \fIctrl-w\fR
+    \fBuntrack-current\fR              (stop tracking the current item; no-op if global tracking is enabled)
     \fBup\fR                           \fIctrl-k  ctrl-p  up\fR
     \fByank\fR                         \fIctrl-y\fR
 

shell/completion.bash

@@ -13,22 +13,19 @@
 
 
 # To use custom commands instead of find, override _fzf_compgen_{path,dir}
-if ! declare -F _fzf_compgen_path > /dev/null; then
+#
-  _fzf_compgen_path() {
+#   _fzf_compgen_path() {
-    echo "$1"
+#     echo "$1"
-    command find -L "$1" \
+#     command find -L "$1" \
-      -name .git -prune -o -name .hg -prune -o -name .svn -prune -o \( -type d -o -type f -o -type l \) \
+#       -name .git -prune -o -name .hg -prune -o -name .svn -prune -o \( -type d -o -type f -o -type l \) \
-      -a -not -path "$1" -print 2> /dev/null | command sed 's@^\./@@'
+#       -a -not -path "$1" -print 2> /dev/null | command sed 's@^\./@@'
-  }
+#   }
-fi
+#
-
+#   _fzf_compgen_dir() {
-if ! declare -F _fzf_compgen_dir > /dev/null; then
+#     command find -L "$1" \
-  _fzf_compgen_dir() {
+#       -name .git -prune -o -name .hg -prune -o -name .svn -prune -o -type d \
-    command find -L "$1" \
+#       -a -not -path "$1" -print 2> /dev/null | command sed 's@^\./@@'
-      -name .git -prune -o -name .hg -prune -o -name .svn -prune -o -type d \
+#   }
-      -a -not -path "$1" -print 2> /dev/null | command sed 's@^\./@@'
-  }
-fi
 
 ###########################################################
 
@@ -63,6 +60,31 @@ __fzf_orig_completion() {
   done
 }
 
+# @param $1 cmd - Command name for which the original completion is searched
+# @var[out] REPLY - Original function name is returned
+__fzf_orig_completion_get_orig_func() {
+  local cmd orig_var orig
+  cmd=$1
+  orig_var="_fzf_orig_completion_${cmd//[^A-Za-z0-9_]/_}"
+  orig="${!orig_var-}"
+  REPLY="${orig##*#}"
+  [[ $REPLY ]] && type "$REPLY" &> /dev/null
+}
+
+# @param $1 cmd - Command name for which the original completion is searched
+# @param $2 func - Fzf's completion function to replace the original function
+# @var[out] REPLY - Completion setting is returned as a string to "eval"
+__fzf_orig_completion_instantiate() {
+  local cmd func orig_var orig
+  cmd=$1
+  func=$2
+  orig_var="_fzf_orig_completion_${cmd//[^A-Za-z0-9_]/_}"
+  orig="${!orig_var-}"
+  orig="${orig%#*}"
+  [[ $orig == *' %s '* ]] || return 1
+  printf -v REPLY "$orig" "$func"
+}
+
 _fzf_opts_completion() {
   local cur prev opts
   COMPREPLY=()
@@ -261,28 +283,32 @@ _fzf_opts_completion() {
 }
 
 _fzf_handle_dynamic_completion() {
-  local cmd orig_var orig ret orig_cmd orig_complete
+  local cmd ret REPLY orig_cmd orig_complete
   cmd="$1"
   shift
   orig_cmd="$1"
-  orig_var="_fzf_orig_completion_$cmd"
+  if __fzf_orig_completion_get_orig_func "$cmd"; then
-  orig="${!orig_var-}"
+    "$REPLY" "$@"
-  orig="${orig##*#}"
-  if [[ -n "$orig" ]] && type "$orig" > /dev/null 2>&1; then
-    $orig "$@"
   elif [[ -n "${_fzf_completion_loader-}" ]]; then
     orig_complete=$(complete -p "$orig_cmd" 2> /dev/null)
-    _completion_loader "$@"
+    $_fzf_completion_loader "$@"
     ret=$?
     # _completion_loader may not have updated completion for the command
     if [[ "$(complete -p "$orig_cmd" 2> /dev/null)" != "$orig_complete" ]]; then
       __fzf_orig_completion < <(complete -p "$orig_cmd" 2> /dev/null)
+
+      # Update orig_complete by _fzf_orig_completion entry
+      [[ $orig_complete =~ ' -F '(_fzf_[^ ]+)' ' ]] &&
+        __fzf_orig_completion_instantiate "$cmd" "${BASH_REMATCH[1]}" &&
+        orig_complete=$REPLY
+
       if [[ "${__fzf_nospace_commands-}" = *" $orig_cmd "* ]]; then
         eval "${orig_complete/ -F / -o nospace -F }"
       else
         eval "$orig_complete"
       fi
     fi
+    [[ $ret -eq 0 ]] && return 124
     return $ret
   fi
 }
@@ -293,7 +319,6 @@ __fzf_generic_path_completion() {
   if [[ $cmd == \\* ]]; then
     cmd="${cmd:1}"
   fi
-  cmd="${cmd//[^A-Za-z0-9_=]/_}"
   COMPREPLY=()
   trigger=${FZF_COMPLETION_TRIGGER-'**'}
   cur="${COMP_WORDS[COMP_CWORD]}"
@@ -309,9 +334,18 @@ __fzf_generic_path_completion() {
         leftover=${leftover/#\/}
         [[ -z "$dir" ]] && dir='.'
         [[ "$dir" != "/" ]] && dir="${dir/%\//}"
-        matches=$(eval "$1 $(printf %q "$dir")" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --scheme=path --bind=ctrl-z:ignore ${FZF_DEFAULT_OPTS-} ${FZF_COMPLETION_OPTS-} $2" __fzf_comprun "$4" -q "$leftover" | while read -r item; do
+        matches=$(
-          printf "%q " "${item%$3}$3"
+          unset FZF_DEFAULT_COMMAND
-        done)
+          export FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --scheme=path --bind=ctrl-z:ignore ${FZF_DEFAULT_OPTS-} ${FZF_COMPLETION_OPTS-} $2"
+          if declare -F "$1" > /dev/null; then
+            eval "$1 $(printf %q "$dir")" | __fzf_comprun "$4" -q "$leftover"
+          else
+            [[ $1 =~ dir ]] && walker=dir,follow || walker=file,dir,follow,hidden
+            __fzf_comprun "$4" -q "$leftover" --walker "$walker" --walker-root="$dir"
+          fi | while read -r item; do
+            printf "%q " "${item%$3}$3"
+          done
+        )
         matches=${matches% }
         [[ -z "$3" ]] && [[ "${__fzf_nospace_commands-}" = *" ${COMP_WORDS[0]} "* ]] && matches="$matches "
         if [[ -n "$matches" ]]; then
@@ -359,8 +393,8 @@ _fzf_complete() {
   post="$(caller 0 | command awk '{print $2}')_post"
   type -t "$post" > /dev/null 2>&1 || post='command cat'
 
-  cmd="${COMP_WORDS[0]//[^A-Za-z0-9_=]/_}"
   trigger=${FZF_COMPLETION_TRIGGER-'**'}
+  cmd="${COMP_WORDS[0]}"
   cur="${COMP_WORDS[COMP_CWORD]}"
   if [[ "$cur" == *"$trigger" ]] && [[ $cur != *'$('* ]] && [[ $cur != *':='* ]] && [[ $cur != *'`'* ]]; then
     cur=${cur:0:${#cur}-${#trigger}}
@@ -483,20 +517,25 @@ a_cmds="
 # Preserve existing completion
 __fzf_orig_completion < <(complete -p $d_cmds $a_cmds ssh 2> /dev/null)
 
-if type _completion_loader > /dev/null 2>&1; then
+if type _comp_load > /dev/null 2>&1; then
-  _fzf_completion_loader=1
+  # _comp_load was added in bash-completion 2.12 to replace _completion_loader.
+  # We use it without -D option so that it does not use _comp_complete_minimal as the fallback.
+  _fzf_completion_loader=_comp_load
+elif type __load_completion > /dev/null 2>&1; then
+  # In bash-completion 2.11, _completion_loader internally calls __load_completion
+  # and if it returns a non-zero status, it sets the default 'minimal' completion.
+  _fzf_completion_loader=__load_completion
+elif type _completion_loader > /dev/null 2>&1; then
+  _fzf_completion_loader=_completion_loader
 fi
 
 __fzf_defc() {
-  local cmd func opts orig_var orig def
+  local cmd func opts REPLY
   cmd="$1"
   func="$2"
   opts="$3"
-  orig_var="_fzf_orig_completion_${cmd//[^A-Za-z0-9_]/_}"
+  if __fzf_orig_completion_instantiate "$cmd" "$func"; then
-  orig="${!orig_var-}"
+    eval "$REPLY"
-  if [[ -n "$orig" ]]; then
-    printf -v def "$orig" "$func"
-    eval "$def"
   else
     complete -F "$func" $opts "$cmd"
   fi
@@ -509,7 +548,7 @@ done
 
 # Directory
 for cmd in $d_cmds; do
-  __fzf_defc "$cmd" _fzf_dir_completion "-o nospace -o dirnames"
+  __fzf_defc "$cmd" _fzf_dir_completion "-o bashdefault -o nospace -o dirnames"
 done
 
 # ssh

shell/completion.zsh

@@ -77,22 +77,19 @@ fi
 {
 
 # To use custom commands instead of find, override _fzf_compgen_{path,dir}
-if ! declare -f _fzf_compgen_path > /dev/null; then
+#
-  _fzf_compgen_path() {
+#   _fzf_compgen_path() {
-    echo "$1"
+#     echo "$1"
-    command find -L "$1" \
+#     command find -L "$1" \
-      -name .git -prune -o -name .hg -prune -o -name .svn -prune -o \( -type d -o -type f -o -type l \) \
+#       -name .git -prune -o -name .hg -prune -o -name .svn -prune -o \( -type d -o -type f -o -type l \) \
-      -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@'
+#       -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@'
-  }
+#   }
-fi
+#
-
+#   _fzf_compgen_dir() {
-if ! declare -f _fzf_compgen_dir > /dev/null; then
+#     command find -L "$1" \
-  _fzf_compgen_dir() {
+#       -name .git -prune -o -name .hg -prune -o -name .svn -prune -o -type d \
-    command find -L "$1" \
+#       -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@'
-      -name .git -prune -o -name .hg -prune -o -name .svn -prune -o -type d \
+#   }
-      -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@'
-  }
-fi
 
 ###########################################################
 
@@ -148,10 +145,19 @@ __fzf_generic_path_completion() {
       leftover=${leftover/#\/}
       [ -z "$dir" ] && dir='.'
       [ "$dir" != "/" ] && dir="${dir/%\//}"
-      matches=$(eval "$compgen $(printf %q "$dir")" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --scheme=path --bind=ctrl-z:ignore ${FZF_DEFAULT_OPTS-} ${FZF_COMPLETION_OPTS-}" __fzf_comprun "$cmd" ${(Q)${(Z+n+)fzf_opts}} -q "$leftover" | while read item; do
+      matches=$(
-        item="${item%$suffix}$suffix"
+        unset FZF_DEFAULT_COMMAND
-        echo -n "${(q)item} "
+        export FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --scheme=path --bind=ctrl-z:ignore ${FZF_DEFAULT_OPTS-} ${FZF_COMPLETION_OPTS-}"
-      done)
+        if declare -f "$compgen" > /dev/null; then
+          eval "$compgen $(printf %q "$dir")" | __fzf_comprun "$cmd" ${(Q)${(Z+n+)fzf_opts}} -q "$leftover"
+        else
+          [[ $compgen =~ dir ]] && walker=dir,follow || walker=file,dir,follow,hidden
+          __fzf_comprun "$cmd" ${(Q)${(Z+n+)fzf_opts}} -q "$leftover" --walker "$walker" --walker-root="$dir" < /dev/tty
+        fi | while read item; do
+          item="${item%$suffix}$suffix"
+          echo -n "${(q)item} "
+        done
+      )
       matches=${matches% }
       if [ -n "$matches" ]; then
         LBUFFER="$lbuf$matches$tail"

shell/key-bindings.bash

@@ -17,14 +17,9 @@
 # Key bindings
 # ------------
 __fzf_select__() {
-  local cmd opts
+  local opts
-  cmd="${FZF_CTRL_T_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
+  opts="--height ${FZF_TMUX_HEIGHT:-40%} --bind=ctrl-z:ignore --reverse --walker=file,dir,follow,hidden --scheme=path ${FZF_DEFAULT_OPTS-} ${FZF_CTRL_T_OPTS-} -m"
-    -o -type f -print \
+  FZF_DEFAULT_COMMAND=${FZF_CTRL_T_COMMAND:-} FZF_DEFAULT_OPTS="$opts" $(__fzfcmd) "$@" |
-    -o -type d -print \
-    -o -type l -print 2> /dev/null | command cut -b3-"}"
-  opts="--height ${FZF_TMUX_HEIGHT:-40%} --bind=ctrl-z:ignore --reverse --scheme=path ${FZF_DEFAULT_OPTS-} ${FZF_CTRL_T_OPTS-} -m"
-  eval "$cmd" |
-    FZF_DEFAULT_OPTS="$opts" $(__fzfcmd) "$@" |
     while read -r item; do
       printf '%q ' "$item"  # escape special chars
     done
@@ -42,11 +37,11 @@ fzf-file-widget() {
 }
 
 __fzf_cd__() {
-  local cmd opts dir
+  local opts dir
-  cmd="${FZF_ALT_C_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
+  opts="--height ${FZF_TMUX_HEIGHT:-40%} --bind=ctrl-z:ignore --reverse --walker=dir,follow,hidden --scheme=path ${FZF_DEFAULT_OPTS-} ${FZF_ALT_C_OPTS-} +m"
-    -o -type d -print 2> /dev/null | command cut -b3-"}"
+  dir=$(
-  opts="--height ${FZF_TMUX_HEIGHT:-40%} --bind=ctrl-z:ignore --reverse --scheme=path ${FZF_DEFAULT_OPTS-} ${FZF_ALT_C_OPTS-} +m"
+    FZF_DEFAULT_COMMAND=${FZF_ALT_C_COMMAND:-} FZF_DEFAULT_OPTS="$opts" $(__fzfcmd)
-  dir=$(set +o pipefail; eval "$cmd" | FZF_DEFAULT_OPTS="$opts" $(__fzfcmd)) && printf 'builtin cd -- %q' "$dir"
+  ) && printf 'builtin cd -- %q' "$(builtin unset CDPATH && builtin cd -- "$dir" && builtin pwd)"
 }
 
 if command -v perl > /dev/null; then
@@ -107,9 +102,11 @@ bind -m emacs-standard '"\C-z": vi-editing-mode'
 
 if (( BASH_VERSINFO[0] < 4 )); then
   # CTRL-T - Paste the selected file path into the command line
-  bind -m emacs-standard '"\C-t": " \C-b\C-k \C-u`__fzf_select__`\e\C-e\er\C-a\C-y\C-h\C-e\e \C-y\ey\C-x\C-x\C-f"'
+  if [[ "${FZF_CTRL_T_COMMAND-x}" != "" ]]; then
-  bind -m vi-command '"\C-t": "\C-z\C-t\C-z"'
+    bind -m emacs-standard '"\C-t": " \C-b\C-k \C-u`__fzf_select__`\e\C-e\er\C-a\C-y\C-h\C-e\e \C-y\ey\C-x\C-x\C-f"'
-  bind -m vi-insert '"\C-t": "\C-z\C-t\C-z"'
+    bind -m vi-command '"\C-t": "\C-z\C-t\C-z"'
+    bind -m vi-insert '"\C-t": "\C-z\C-t\C-z"'
+  fi
 
   # CTRL-R - Paste the selected command from history into the command line
   bind -m emacs-standard '"\C-r": "\C-e \C-u\C-y\ey\C-u`__fzf_history__`\e\C-e\er"'
@@ -117,9 +114,11 @@ if (( BASH_VERSINFO[0] < 4 )); then
   bind -m vi-insert '"\C-r": "\C-z\C-r\C-z"'
 else
   # CTRL-T - Paste the selected file path into the command line
-  bind -m emacs-standard -x '"\C-t": fzf-file-widget'
+  if [[ "${FZF_CTRL_T_COMMAND-x}" != "" ]]; then
-  bind -m vi-command -x '"\C-t": fzf-file-widget'
+    bind -m emacs-standard -x '"\C-t": fzf-file-widget'
-  bind -m vi-insert -x '"\C-t": fzf-file-widget'
+    bind -m vi-command -x '"\C-t": fzf-file-widget'
+    bind -m vi-insert -x '"\C-t": fzf-file-widget'
+  fi
 
   # CTRL-R - Paste the selected command from history into the command line
   bind -m emacs-standard -x '"\C-r": __fzf_history__'
@@ -128,6 +127,8 @@ else
 fi
 
 # ALT-C - cd into the selected directory
-bind -m emacs-standard '"\ec": " \C-b\C-k \C-u`__fzf_cd__`\e\C-e\er\C-m\C-y\C-h\e \C-y\ey\C-x\C-x\C-d"'
+if [[ "${FZF_ALT_C_COMMAND-x}" != "" ]]; then
-bind -m vi-command '"\ec": "\C-z\ec\C-z"'
+  bind -m emacs-standard '"\ec": " \C-b\C-k \C-u`__fzf_cd__`\e\C-e\er\C-m\C-y\C-h\e \C-y\ey\C-x\C-x\C-d"'
-bind -m vi-insert '"\ec": "\C-z\ec\C-z"'
+  bind -m vi-command '"\ec": "\C-z\ec\C-z"'
+  bind -m vi-insert '"\ec": "\C-z\ec\C-z"'
+fi

shell/key-bindings.fish

@@ -21,22 +21,15 @@ function fzf_key_bindings
   # Store current token in $dir as root for the 'find' command
   function fzf-file-widget -d "List files and folders"
     set -l commandline (__fzf_parse_commandline)
-    set -l dir $commandline[1]
+    set -lx dir $commandline[1]
     set -l fzf_query $commandline[2]
     set -l prefix $commandline[3]
 
-    # "-path \$dir'*/.*'" matches hidden files/folders inside $dir but not
-    # $dir itself, even if hidden.
-    test -n "$FZF_CTRL_T_COMMAND"; or set -l FZF_CTRL_T_COMMAND "
-    command find -L \$dir -mindepth 1 \\( -path \$dir'*/.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' \\) -prune \
-    -o -type f -print \
-    -o -type d -print \
-    -o -type l -print 2> /dev/null | sed 's@^\./@@'"
-
     test -n "$FZF_TMUX_HEIGHT"; or set FZF_TMUX_HEIGHT 40%
     begin
-      set -lx FZF_DEFAULT_OPTS "--height $FZF_TMUX_HEIGHT --reverse --scheme=path --bind=ctrl-z:ignore $FZF_DEFAULT_OPTS $FZF_CTRL_T_OPTS"
+      set -lx FZF_DEFAULT_OPTS "--height $FZF_TMUX_HEIGHT --reverse --walker=file,dir,follow,hidden --walker-root='$dir' --scheme=path --bind=ctrl-z:ignore $FZF_DEFAULT_OPTS $FZF_CTRL_T_OPTS"
-      eval "$FZF_CTRL_T_COMMAND | "(__fzfcmd)' -m --query "'$fzf_query'"' | while read -l r; set result $result $r; end
+      set -lx FZF_DEFAULT_COMMAND "$FZF_CTRL_T_COMMAND"
+      eval (__fzfcmd)' -m --query "'$fzf_query'"' | while read -l r; set result $result $r; end
     end
     if [ -z "$result" ]
       commandline -f repaint
@@ -77,17 +70,15 @@ function fzf_key_bindings
 
   function fzf-cd-widget -d "Change directory"
     set -l commandline (__fzf_parse_commandline)
-    set -l dir $commandline[1]
+    set -lx dir $commandline[1]
     set -l fzf_query $commandline[2]
     set -l prefix $commandline[3]
 
-    test -n "$FZF_ALT_C_COMMAND"; or set -l FZF_ALT_C_COMMAND "
-    command find -L \$dir -mindepth 1 \\( -path \$dir'*/.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' \\) -prune \
-    -o -type d -print 2> /dev/null | sed 's@^\./@@'"
     test -n "$FZF_TMUX_HEIGHT"; or set FZF_TMUX_HEIGHT 40%
     begin
-      set -lx FZF_DEFAULT_OPTS "--height $FZF_TMUX_HEIGHT --reverse --scheme=path --bind=ctrl-z:ignore $FZF_DEFAULT_OPTS $FZF_ALT_C_OPTS"
+      set -lx FZF_DEFAULT_OPTS "--height $FZF_TMUX_HEIGHT --reverse --walker=dir,follow,hidden --walker-root='$dir' --scheme=path --bind=ctrl-z:ignore $FZF_DEFAULT_OPTS $FZF_ALT_C_OPTS"
-      eval "$FZF_ALT_C_COMMAND | "(__fzfcmd)' +m --query "'$fzf_query'"' | read -l result
+      set -lx FZF_DEFAULT_COMMAND "$FZF_ALT_C_COMMAND"
+      eval (__fzfcmd)' +m --query "'$fzf_query'"' | read -l result
 
       if [ -n "$result" ]
         cd -- $result
@@ -113,14 +104,22 @@ function fzf_key_bindings
     end
   end
 
-  bind \ct fzf-file-widget
   bind \cr fzf-history-widget
-  bind \ec fzf-cd-widget
+  if not set -q FZF_CTRL_T_COMMAND; or test -n "$FZF_CTRL_T_COMMAND"
+    bind \ct fzf-file-widget
+  end
+  if not set -q FZF_ALT_C_COMMAND; or test -n "$FZF_ALT_C_COMMAND"
+    bind \ec fzf-cd-widget
+  end
 
   if bind -M insert > /dev/null 2>&1
-    bind -M insert \ct fzf-file-widget
     bind -M insert \cr fzf-history-widget
-    bind -M insert \ec fzf-cd-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
   end
 
   function __fzf_parse_commandline -d 'Parse the current command line token and return split of existing filepath, fzf query, and optional -option= prefix'

shell/key-bindings.zsh

@@ -41,13 +41,9 @@ fi
 
 # CTRL-T - Paste the selected file path(s) into the command line
 __fsel() {
-  local cmd="${FZF_CTRL_T_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
-    -o -type f -print \
-    -o -type d -print \
-    -o -type l -print 2> /dev/null | cut -b3-"}"
   setopt localoptions pipefail no_aliases 2> /dev/null
   local item
-  eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --scheme=path --bind=ctrl-z:ignore ${FZF_DEFAULT_OPTS-} ${FZF_CTRL_T_OPTS-}" $(__fzfcmd) -m "$@" | while read item; do
+  FZF_DEFAULT_COMMAND=${FZF_CTRL_T_COMMAND:-} FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --walker=file,dir,follow,hidden --scheme=path --bind=ctrl-z:ignore ${FZF_DEFAULT_OPTS-} ${FZF_CTRL_T_OPTS-}" $(__fzfcmd) -m "$@" < /dev/tty | while read item; do
     echo -n "${(q)item} "
   done
   local ret=$?
@@ -66,33 +62,35 @@ fzf-file-widget() {
   zle reset-prompt
   return $ret
 }
-zle     -N            fzf-file-widget
+if [[ "${FZF_CTRL_T_COMMAND-x}" != "" ]]; then
-bindkey -M emacs '^T' fzf-file-widget
+  zle     -N            fzf-file-widget
-bindkey -M vicmd '^T' fzf-file-widget
+  bindkey -M emacs '^T' fzf-file-widget
-bindkey -M viins '^T' fzf-file-widget
+  bindkey -M vicmd '^T' fzf-file-widget
+  bindkey -M viins '^T' fzf-file-widget
+fi
 
 # ALT-C - cd into the selected directory
 fzf-cd-widget() {
-  local cmd="${FZF_ALT_C_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
-    -o -type d -print 2> /dev/null | cut -b3-"}"
   setopt localoptions pipefail no_aliases 2> /dev/null
-  local dir="$(eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --scheme=path --bind=ctrl-z:ignore ${FZF_DEFAULT_OPTS-} ${FZF_ALT_C_OPTS-}" $(__fzfcmd) +m)"
+  local dir="$(FZF_DEFAULT_COMMAND=${FZF_ALT_C_COMMAND:-} FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --walker=dir,follow,hidden --scheme=path --bind=ctrl-z:ignore ${FZF_DEFAULT_OPTS-} ${FZF_ALT_C_OPTS-}" $(__fzfcmd) +m < /dev/tty)"
   if [[ -z "$dir" ]]; then
     zle redisplay
     return 0
   fi
   zle push-line # Clear buffer. Auto-restored on next prompt.
-  BUFFER="builtin cd -- ${(q)dir}"
+  BUFFER="builtin cd -- ${(q)dir:a}"
   zle accept-line
   local ret=$?
   unset dir # ensure this doesn't end up appearing in prompt expansion
   zle reset-prompt
   return $ret
 }
-zle     -N             fzf-cd-widget
+if [[ "${FZF_ALT_C_COMMAND-x}" != "" ]]; then
-bindkey -M emacs '\ec' fzf-cd-widget
+  zle     -N             fzf-cd-widget
-bindkey -M vicmd '\ec' fzf-cd-widget
+  bindkey -M emacs '\ec' fzf-cd-widget
-bindkey -M viins '\ec' fzf-cd-widget
+  bindkey -M vicmd '\ec' fzf-cd-widget
+  bindkey -M viins '\ec' fzf-cd-widget
+fi
 
 # CTRL-R - Paste the selected command from history into the command line
 fzf-history-widget() {

src/actiontype_string.go

@@ -54,72 +54,74 @@ func _() {
 	_ = x[actToggleIn-43]
 	_ = x[actToggleOut-44]
 	_ = x[actToggleTrack-45]
-	_ = x[actToggleHeader-46]
+	_ = x[actToggleTrackCurrent-46]
-	_ = x[actTrack-47]
+	_ = x[actToggleHeader-47]
-	_ = x[actDown-48]
+	_ = x[actTrackCurrent-48]
-	_ = x[actUp-49]
+	_ = x[actUntrackCurrent-49]
-	_ = x[actPageUp-50]
+	_ = x[actDown-50]
-	_ = x[actPageDown-51]
+	_ = x[actUp-51]
-	_ = x[actPosition-52]
+	_ = x[actPageUp-52]
-	_ = x[actHalfPageUp-53]
+	_ = x[actPageDown-53]
-	_ = x[actHalfPageDown-54]
+	_ = x[actPosition-54]
-	_ = x[actOffsetUp-55]
+	_ = x[actHalfPageUp-55]
-	_ = x[actOffsetDown-56]
+	_ = x[actHalfPageDown-56]
-	_ = x[actJump-57]
+	_ = x[actOffsetUp-57]
-	_ = x[actJumpAccept-58]
+	_ = x[actOffsetDown-58]
-	_ = x[actPrintQuery-59]
+	_ = x[actJump-59]
-	_ = x[actRefreshPreview-60]
+	_ = x[actJumpAccept-60]
-	_ = x[actReplaceQuery-61]
+	_ = x[actPrintQuery-61]
-	_ = x[actToggleSort-62]
+	_ = x[actRefreshPreview-62]
-	_ = x[actShowPreview-63]
+	_ = x[actReplaceQuery-63]
-	_ = x[actHidePreview-64]
+	_ = x[actToggleSort-64]
-	_ = x[actTogglePreview-65]
+	_ = x[actShowPreview-65]
-	_ = x[actTogglePreviewWrap-66]
+	_ = x[actHidePreview-66]
-	_ = x[actTransform-67]
+	_ = x[actTogglePreview-67]
-	_ = x[actTransformBorderLabel-68]
+	_ = x[actTogglePreviewWrap-68]
-	_ = x[actTransformHeader-69]
+	_ = x[actTransform-69]
-	_ = x[actTransformPreviewLabel-70]
+	_ = x[actTransformBorderLabel-70]
-	_ = x[actTransformPrompt-71]
+	_ = x[actTransformHeader-71]
-	_ = x[actTransformQuery-72]
+	_ = x[actTransformPreviewLabel-72]
-	_ = x[actPreview-73]
+	_ = x[actTransformPrompt-73]
-	_ = x[actChangePreview-74]
+	_ = x[actTransformQuery-74]
-	_ = x[actChangePreviewWindow-75]
+	_ = x[actPreview-75]
-	_ = x[actPreviewTop-76]
+	_ = x[actChangePreview-76]
-	_ = x[actPreviewBottom-77]
+	_ = x[actChangePreviewWindow-77]
-	_ = x[actPreviewUp-78]
+	_ = x[actPreviewTop-78]
-	_ = x[actPreviewDown-79]
+	_ = x[actPreviewBottom-79]
-	_ = x[actPreviewPageUp-80]
+	_ = x[actPreviewUp-80]
-	_ = x[actPreviewPageDown-81]
+	_ = x[actPreviewDown-81]
-	_ = x[actPreviewHalfPageUp-82]
+	_ = x[actPreviewPageUp-82]
-	_ = x[actPreviewHalfPageDown-83]
+	_ = x[actPreviewPageDown-83]
-	_ = x[actPrevHistory-84]
+	_ = x[actPreviewHalfPageUp-84]
-	_ = x[actPrevSelected-85]
+	_ = x[actPreviewHalfPageDown-85]
-	_ = x[actPut-86]
+	_ = x[actPrevHistory-86]
-	_ = x[actNextHistory-87]
+	_ = x[actPrevSelected-87]
-	_ = x[actNextSelected-88]
+	_ = x[actPut-88]
-	_ = x[actExecute-89]
+	_ = x[actNextHistory-89]
-	_ = x[actExecuteSilent-90]
+	_ = x[actNextSelected-90]
-	_ = x[actExecuteMulti-91]
+	_ = x[actExecute-91]
-	_ = x[actSigStop-92]
+	_ = x[actExecuteSilent-92]
-	_ = x[actFirst-93]
+	_ = x[actExecuteMulti-93]
-	_ = x[actLast-94]
+	_ = x[actSigStop-94]
-	_ = x[actReload-95]
+	_ = x[actFirst-95]
-	_ = x[actReloadSync-96]
+	_ = x[actLast-96]
-	_ = x[actDisableSearch-97]
+	_ = x[actReload-97]
-	_ = x[actEnableSearch-98]
+	_ = x[actReloadSync-98]
-	_ = x[actSelect-99]
+	_ = x[actDisableSearch-99]
-	_ = x[actDeselect-100]
+	_ = x[actEnableSearch-100]
-	_ = x[actUnbind-101]
+	_ = x[actSelect-101]
-	_ = x[actRebind-102]
+	_ = x[actDeselect-102]
-	_ = x[actBecome-103]
+	_ = x[actUnbind-103]
-	_ = x[actResponse-104]
+	_ = x[actRebind-104]
-	_ = x[actShowHeader-105]
+	_ = x[actBecome-105]
-	_ = x[actHideHeader-106]
+	_ = x[actResponse-106]
+	_ = x[actShowHeader-107]
+	_ = x[actHideHeader-108]
 }
 
-const _actionType_name = "actIgnoreactStartactClickactInvalidactCharactMouseactBeginningOfLineactAbortactAcceptactAcceptNonEmptyactAcceptOrPrintQueryactBackwardCharactBackwardDeleteCharactBackwardDeleteCharEofactBackwardWordactCancelactChangeBorderLabelactChangeHeaderactChangePreviewLabelactChangePromptactChangeQueryactClearScreenactClearQueryactClearSelectionactCloseactDeleteCharactDeleteCharEofactEndOfLineactForwardCharactForwardWordactKillLineactKillWordactUnixLineDiscardactUnixWordRuboutactYankactBackwardKillWordactSelectAllactDeselectAllactToggleactToggleSearchactToggleAllactToggleDownactToggleUpactToggleInactToggleOutactToggleTrackactToggleHeaderactTrackactDownactUpactPageUpactPageDownactPositionactHalfPageUpactHalfPageDownactOffsetUpactOffsetDownactJumpactJumpAcceptactPrintQueryactRefreshPreviewactReplaceQueryactToggleSortactShowPreviewactHidePreviewactTogglePreviewactTogglePreviewWrapactTransformactTransformBorderLabelactTransformHeaderactTransformPreviewLabelactTransformPromptactTransformQueryactPreviewactChangePreviewactChangePreviewWindowactPreviewTopactPreviewBottomactPreviewUpactPreviewDownactPreviewPageUpactPreviewPageDownactPreviewHalfPageUpactPreviewHalfPageDownactPrevHistoryactPrevSelectedactPutactNextHistoryactNextSelectedactExecuteactExecuteSilentactExecuteMultiactSigStopactFirstactLastactReloadactReloadSyncactDisableSearchactEnableSearchactSelectactDeselectactUnbindactRebindactBecomeactResponseactShowHeaderactHideHeader"
+const _actionType_name = "actIgnoreactStartactClickactInvalidactCharactMouseactBeginningOfLineactAbortactAcceptactAcceptNonEmptyactAcceptOrPrintQueryactBackwardCharactBackwardDeleteCharactBackwardDeleteCharEofactBackwardWordactCancelactChangeBorderLabelactChangeHeaderactChangePreviewLabelactChangePromptactChangeQueryactClearScreenactClearQueryactClearSelectionactCloseactDeleteCharactDeleteCharEofactEndOfLineactForwardCharactForwardWordactKillLineactKillWordactUnixLineDiscardactUnixWordRuboutactYankactBackwardKillWordactSelectAllactDeselectAllactToggleactToggleSearchactToggleAllactToggleDownactToggleUpactToggleInactToggleOutactToggleTrackactToggleTrackCurrentactToggleHeaderactTrackCurrentactUntrackCurrentactDownactUpactPageUpactPageDownactPositionactHalfPageUpactHalfPageDownactOffsetUpactOffsetDownactJumpactJumpAcceptactPrintQueryactRefreshPreviewactReplaceQueryactToggleSortactShowPreviewactHidePreviewactTogglePreviewactTogglePreviewWrapactTransformactTransformBorderLabelactTransformHeaderactTransformPreviewLabelactTransformPromptactTransformQueryactPreviewactChangePreviewactChangePreviewWindowactPreviewTopactPreviewBottomactPreviewUpactPreviewDownactPreviewPageUpactPreviewPageDownactPreviewHalfPageUpactPreviewHalfPageDownactPrevHistoryactPrevSelectedactPutactNextHistoryactNextSelectedactExecuteactExecuteSilentactExecuteMultiactSigStopactFirstactLastactReloadactReloadSyncactDisableSearchactEnableSearchactSelectactDeselectactUnbindactRebindactBecomeactResponseactShowHeaderactHideHeader"
 
-var _actionType_index = [...]uint16{0, 9, 17, 25, 35, 42, 50, 68, 76, 85, 102, 123, 138, 159, 183, 198, 207, 227, 242, 263, 278, 292, 306, 319, 336, 344, 357, 373, 385, 399, 413, 424, 435, 453, 470, 477, 496, 508, 522, 531, 546, 558, 571, 582, 593, 605, 619, 634, 642, 649, 654, 663, 674, 685, 698, 713, 724, 737, 744, 757, 770, 787, 802, 815, 829, 843, 859, 879, 891, 914, 932, 956, 974, 991, 1001, 1017, 1039, 1052, 1068, 1080, 1094, 1110, 1128, 1148, 1170, 1184, 1199, 1205, 1219, 1234, 1244, 1260, 1275, 1285, 1293, 1300, 1309, 1322, 1338, 1353, 1362, 1373, 1382, 1391, 1400, 1411, 1424, 1437}
+var _actionType_index = [...]uint16{0, 9, 17, 25, 35, 42, 50, 68, 76, 85, 102, 123, 138, 159, 183, 198, 207, 227, 242, 263, 278, 292, 306, 319, 336, 344, 357, 373, 385, 399, 413, 424, 435, 453, 470, 477, 496, 508, 522, 531, 546, 558, 571, 582, 593, 605, 619, 640, 655, 670, 687, 694, 699, 708, 719, 730, 743, 758, 769, 782, 789, 802, 815, 832, 847, 860, 874, 888, 904, 924, 936, 959, 977, 1001, 1019, 1036, 1046, 1062, 1084, 1097, 1113, 1125, 1139, 1155, 1173, 1193, 1215, 1229, 1244, 1250, 1264, 1279, 1289, 1305, 1320, 1330, 1338, 1345, 1354, 1367, 1383, 1398, 1407, 1418, 1427, 1436, 1445, 1456, 1469, 1482}
 
 func (i actionType) String() string {
 	if i < 0 || i >= actionType(len(_actionType_index)-1) {

src/algo/algo.go

@@ -255,24 +255,29 @@ func charClassOf(char rune) charClass {
 
 func bonusFor(prevClass charClass, class charClass) int16 {
 	if class > charNonWord {
-		if prevClass == charWhite {
+		switch prevClass {
+		case charWhite:
 			// Word boundary after whitespace
 			return bonusBoundaryWhite
-		} else if prevClass == charDelimiter {
+		case charDelimiter:
 			// Word boundary after a delimiter character
 			return bonusBoundaryDelimiter
-		} else if prevClass == charNonWord {
+		case charNonWord:
 			// Word boundary
 			return bonusBoundary
 		}
 	}
+
 	if prevClass == charLower && class == charUpper ||
 		prevClass != charNumber && class == charNumber {
 		// camelCase letter123
 		return bonusCamel123
-	} else if class == charNonWord {
+	}
+
+	switch class {
+	case charNonWord, charDelimiter:
 		return bonusNonWord
-	} else if class == charWhite {
+	case charWhite:
 		return bonusBoundaryWhite
 	}
 	return 0

src/ansi.go

@@ -312,7 +312,7 @@ func parseAnsiCode(s string, delimiter byte) (int, byte, string) {
 		// Inlined version of strconv.Atoi() that only handles positive
 		// integers and does not allocate on error.
 		code := 0
-		for _, ch := range []byte(s) {
+		for _, ch := range sbytes(s) {
 			ch -= '0'
 			if ch > 9 {
 				return -1, delimiter, remaining

src/constants.go

@@ -2,7 +2,6 @@ package fzf
 
 import (
 	"math"
-	"os"
 	"time"
 
 	"github.com/junegunn/fzf/src/util"
@@ -15,6 +14,7 @@ const (
 
 	// Reader
 	readerBufferSize       = 64 * 1024
+	readerSlabSize         = 128 * 1024
 	readerPollIntervalMin  = 10 * time.Millisecond
 	readerPollIntervalStep = 5 * time.Millisecond
 	readerPollIntervalMax  = 50 * time.Millisecond
@@ -54,16 +54,6 @@ const (
 	defaultJumpLabels string = "asdfghjklqwertyuiopzxcvbnm1234567890ASDFGHJKLQWERTYUIOPZXCVBNM`~;:,<.>/?'\"!@#$%^&*()[{]}-_=+"
 )
 
-var defaultCommand string
-
-func init() {
-	if !util.IsWindows() {
-		defaultCommand = `set -o pipefail; command find -L . -mindepth 1 \( -path '*/.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \) -prune -o -type f -print -o -type l -print 2> /dev/null | cut -b3-`
-	} else if os.Getenv("TERM") == "cygwin" {
-		defaultCommand = `sh -c "command find -L . -mindepth 1 -path '*/.*' -prune -o -type f -print -o -type l -print 2> /dev/null | cut -b3-"`
-	}
-}
-
 // fzf events
 const (
 	EvtReadNew util.EventType = iota

src/core.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"os"
 	"time"
+	"unsafe"
 
 	"github.com/junegunn/fzf/src/util"
 )
@@ -18,6 +19,14 @@ Matcher  -> EvtSearchFin      -> Terminal (update list)
 Matcher  -> EvtHeader         -> Terminal (update header)
 */
 
+func ustring(data []byte) string {
+	return unsafe.String(unsafe.SliceData(data), len(data))
+}
+
+func sbytes(data string) []byte {
+	return unsafe.Slice(unsafe.StringData(data), len(data))
+}
+
 // Run starts fzf
 func Run(opts *Options, version string, revision string) {
 	sort := opts.Sort > 0
@@ -45,16 +54,16 @@ func Run(opts *Options, version string, revision string) {
 		if opts.Theme.Colored {
 			ansiProcessor = func(data []byte) (util.Chars, *[]ansiOffset) {
 				prevLineAnsiState = lineAnsiState
-				trimmed, offsets, newState := extractColor(string(data), lineAnsiState, nil)
+				trimmed, offsets, newState := extractColor(ustring(data), lineAnsiState, nil)
 				lineAnsiState = newState
-				return util.ToChars([]byte(trimmed)), offsets
+				return util.ToChars(sbytes(trimmed)), offsets
 			}
 		} else {
 			// When color is disabled but ansi option is given,
 			// we simply strip out ANSI codes from the input
 			ansiProcessor = func(data []byte) (util.Chars, *[]ansiOffset) {
-				trimmed, _, _ := extractColor(string(data), nil, nil)
+				trimmed, _, _ := extractColor(ustring(data), nil, nil)
-				return util.ToChars([]byte(trimmed)), nil
+				return util.ToChars(sbytes(trimmed)), nil
 			}
 		}
 	}
@@ -66,7 +75,7 @@ func Run(opts *Options, version string, revision string) {
 	if len(opts.WithNth) == 0 {
 		chunkList = NewChunkList(func(item *Item, data []byte) bool {
 			if len(header) < opts.HeaderLines {
-				header = append(header, string(data))
+				header = append(header, ustring(data))
 				eventBox.Set(EvtHeader, header)
 				return false
 			}
@@ -77,7 +86,7 @@ func Run(opts *Options, version string, revision string) {
 		})
 	} else {
 		chunkList = NewChunkList(func(item *Item, data []byte) bool {
-			tokens := Tokenize(string(data), opts.Delimiter)
+			tokens := Tokenize(ustring(data), opts.Delimiter)
 			if opts.Ansi && opts.Theme.Colored && len(tokens) > 1 {
 				var ansiState *ansiState
 				if prevLineAnsiState != nil {
@@ -101,7 +110,7 @@ func Run(opts *Options, version string, revision string) {
 				eventBox.Set(EvtHeader, header)
 				return false
 			}
-			item.text, item.colors = ansiProcessor([]byte(transformed))
+			item.text, item.colors = ansiProcessor(sbytes(transformed))
 			item.text.TrimTrailingWhitespaces()
 			item.text.Index = itemIndex
 			item.origText = &data
@@ -117,7 +126,7 @@ func Run(opts *Options, version string, revision string) {
 		reader = NewReader(func(data []byte) bool {
 			return chunkList.Push(data)
 		}, eventBox, opts.ReadZero, opts.Filter == nil)
-		go reader.ReadSource()
+		go reader.ReadSource(opts.WalkerRoot, opts.WalkerOpts, opts.WalkerSkip)
 	}
 
 	// Matcher
@@ -165,7 +174,7 @@ func Run(opts *Options, version string, revision string) {
 					}
 					return false
 				}, eventBox, opts.ReadZero, false)
-			reader.ReadSource()
+			reader.ReadSource(opts.WalkerRoot, opts.WalkerOpts, opts.WalkerSkip)
 		} else {
 			eventBox.Unwatch(EvtReadNew)
 			eventBox.WaitFor(EvtReadFin)
@@ -213,6 +222,7 @@ func Run(opts *Options, version string, revision string) {
 	reading := true
 	ticks := 0
 	var nextCommand *string
+	var nextEnviron []string
 	eventBox.Watch(EvtReadNew)
 	total := 0
 	query := []rune{}
@@ -232,23 +242,20 @@ func Run(opts *Options, version string, revision string) {
 	useSnapshot := false
 	var snapshot []*Chunk
 	var count int
-	restart := func(command string) {
+	restart := func(command string, environ []string) {
 		reading = true
 		chunkList.Clear()
 		itemIndex = 0
 		inputRevision++
 		header = make([]string, 0, opts.HeaderLines)
-		go reader.restart(command)
+		go reader.restart(command, environ)
 	}
 	for {
 		delay := true
 		ticks++
 		input := func() []rune {
-			reloaded := snapshotRevision != inputRevision
 			paused, input := terminal.Input()
-			if reloaded && paused {
+			if !paused {
-				query = []rune{}
-			} else if !paused {
 				query = input
 			}
 			return query
@@ -266,8 +273,9 @@ func Run(opts *Options, version string, revision string) {
 					os.Exit(value.(int))
 				case EvtReadNew, EvtReadFin:
 					if evt == EvtReadFin && nextCommand != nil {
-						restart(*nextCommand)
+						restart(*nextCommand, nextEnviron)
 						nextCommand = nil
+						nextEnviron = nil
 						break
 					} else {
 						reading = reading && evt == EvtReadNew
@@ -276,6 +284,9 @@ func Run(opts *Options, version string, revision string) {
 						useSnapshot = false
 					}
 					if !useSnapshot {
+						if snapshotRevision != inputRevision {
+							query = []rune{}
+						}
 						snapshot, count = chunkList.Snapshot()
 						snapshotRevision = inputRevision
 					}
@@ -292,11 +303,13 @@ func Run(opts *Options, version string, revision string) {
 
 				case EvtSearchNew:
 					var command *string
+					var environ []string
 					var changed bool
 					switch val := value.(type) {
 					case searchRequest:
 						sort = val.sort
 						command = val.command
+						environ = val.environ
 						changed = val.changed
 						if command != nil {
 							useSnapshot = val.sync
@@ -306,18 +319,22 @@ func Run(opts *Options, version string, revision string) {
 						if reading {
 							reader.terminate()
 							nextCommand = command
+							nextEnviron = environ
 						} else {
-							restart(*command)
+							restart(*command, environ)
 						}
 					}
 					if !changed {
 						break
 					}
 					if !useSnapshot {
-						newSnapshot, _ := chunkList.Snapshot()
+						newSnapshot, newCount := chunkList.Snapshot()
 						// We want to avoid showing empty list when reload is triggered
 						// and the query string is changed at the same time i.e. command != nil && changed
-						if command == nil || len(newSnapshot) > 0 {
+						if command == nil || newCount > 0 {
+							if snapshotRevision != inputRevision {
+								query = []rune{}
+							}
 							snapshot = newSnapshot
 							snapshotRevision = inputRevision
 						}

src/options.go

@@ -11,9 +11,9 @@ import (
 	"github.com/junegunn/fzf/src/algo"
 	"github.com/junegunn/fzf/src/tui"
 	"github.com/junegunn/fzf/src/util"
-	"github.com/junegunn/uniseg"
 
 	"github.com/mattn/go-shellwords"
+	"github.com/rivo/uniseg"
 )
 
 const usage = `usage: fzf [options]
@@ -75,7 +75,7 @@ const usage = `usage: fzf [options]
     --margin=MARGIN        Screen margin (TRBL | TB,RL | T,RL,B | T,R,B,L)
     --padding=PADDING      Padding inside border (TRBL | TB,RL | T,RL,B | T,R,B,L)
     --info=STYLE           Finder info style
-                           [default|right|hidden|inline[:SEPARATOR]|inline-right]
+                           [default|right|hidden|inline[-right][:PREFIX]]
     --separator=STR        String to form horizontal separator on info line
     --no-separator         Hide info line separator
     --scrollbar[=C1[C2]]   Scrollbar character(s) (each for main and preview window)
@@ -124,15 +124,26 @@ const usage = `usage: fzf [options]
                            (To allow remote process execution, use --listen-unsafe)
     --version              Display version information and exit
 
+  Directory traversal      (Only used when $FZF_DEFAULT_COMMAND is not set)
+    --walker=OPTS          [file][,dir][,follow][,hidden] (default: file,follow,hidden)
+    --walker-root=DIR      Root directory from which to start walker (default: .)
+    --walker-skip=DIRS     Comma-separated list of directory names to skip
+                           (default: .git,node_modules)
+
+  Shell integration
+    --bash                 Print script to set up Bash shell integration
+    --zsh                  Print script to set up Zsh shell integration
+    --fish                 Print script to set up Fish shell integration
+
   Environment variables
     FZF_DEFAULT_COMMAND    Default command to use when input is tty
-    FZF_DEFAULT_OPTS       Default options
+    FZF_DEFAULT_OPTS       Default options (e.g. '--layout=reverse --info=inline')
-                           (e.g. '--layout=reverse --inline-info')
+    FZF_DEFAULT_OPTS_FILE  Location of the file to read default options from
     FZF_API_KEY            X-API-Key header for HTTP server (--listen)
 
 `
 
-const defaultInfoSep = " < "
+const defaultInfoPrefix = " < "
 
 // Case denotes case-sensitivity of search
 type Case int
@@ -206,10 +217,6 @@ const (
 	infoHidden
 )
 
-func (s infoStyle) noExtraLine() bool {
-	return s == infoInline || s == infoInlineRight || s == infoHidden
-}
-
 type labelOpts struct {
 	label  string
 	column int
@@ -274,8 +281,18 @@ func firstLine(s string) string {
 	return strings.SplitN(s, "\n", 2)[0]
 }
 
+type walkerOpts struct {
+	file   bool
+	dir    bool
+	hidden bool
+	follow bool
+}
+
 // Options stores the values of command-line options
 type Options struct {
+	Bash         bool
+	Zsh          bool
+	Fish         bool
 	Fuzzy        bool
 	FuzzyAlgo    algo.Algo
 	Scheme       string
@@ -306,7 +323,7 @@ type Options struct {
 	ScrollOff    int
 	FileWord     bool
 	InfoStyle    infoStyle
-	InfoSep      string
+	InfoPrefix   string
 	Separator    *string
 	JumpLabels   string
 	Prompt       string
@@ -342,15 +359,31 @@ type Options struct {
 	ListenAddr   *listenAddress
 	Unsafe       bool
 	ClearOnExit  bool
+	WalkerOpts   walkerOpts
+	WalkerRoot   string
+	WalkerSkip   []string
 	Version      bool
 }
 
+func filterNonEmpty(input []string) []string {
+	output := make([]string, 0, len(input))
+	for _, str := range input {
+		if len(str) > 0 {
+			output = append(output, str)
+		}
+	}
+	return output
+}
+
 func defaultPreviewOpts(command string) previewOpts {
 	return previewOpts{command, posRight, sizeSpec{50, true}, "", false, false, false, false, tui.DefaultBorderShape, 0, 0, nil}
 }
 
 func defaultOptions() *Options {
 	return &Options{
+		Bash:         false,
+		Zsh:          false,
+		Fish:         false,
 		Fuzzy:        true,
 		FuzzyAlgo:    algo.FuzzyMatchV2,
 		Scheme:       "default",
@@ -413,6 +446,9 @@ func defaultOptions() *Options {
 		PreviewLabel: labelOpts{},
 		Unsafe:       false,
 		ClearOnExit:  true,
+		WalkerOpts:   walkerOpts{file: true, hidden: true, follow: true},
+		WalkerRoot:   ".",
+		WalkerSkip:   []string{".git", "node_modules"},
 		Version:      false}
 }
 
@@ -421,8 +457,10 @@ func help(code int) {
 	os.Exit(code)
 }
 
+var errorContext = ""
+
 func errorExit(msg string) {
-	os.Stderr.WriteString(msg + "\n")
+	os.Stderr.WriteString(errorContext + msg + "\n")
 	os.Exit(exitError)
 }
 
@@ -964,6 +1002,30 @@ func parseTheme(defaultTheme *tui.ColorTheme, str string) *tui.ColorTheme {
 	return theme
 }
 
+func parseWalkerOpts(str string) walkerOpts {
+	opts := walkerOpts{}
+	for _, str := range strings.Split(strings.ToLower(str), ",") {
+		switch str {
+		case "file":
+			opts.file = true
+		case "dir":
+			opts.dir = true
+		case "hidden":
+			opts.hidden = true
+		case "follow":
+			opts.follow = true
+		case "":
+			// Ignored
+		default:
+			errorExit("invalid walker option: " + str)
+		}
+	}
+	if !opts.file && !opts.dir {
+		errorExit("at least one of 'file' or 'dir' should be specified")
+	}
+	return opts
+}
+
 var (
 	executeRegexp    *regexp.Regexp
 	splitRegexp      *regexp.Regexp
@@ -1145,14 +1207,18 @@ func parseActionList(masked string, original string, prevActions []*action, putA
 			appendAction(actToggleSearch)
 		case "toggle-track":
 			appendAction(actToggleTrack)
+		case "toggle-track-current":
+			appendAction(actToggleTrackCurrent)
 		case "toggle-header":
 			appendAction(actToggleHeader)
 		case "show-header":
 			appendAction(actShowHeader)
 		case "hide-header":
 			appendAction(actHideHeader)
-		case "track":
+		case "track", "track-current":
-			appendAction(actTrack)
+			appendAction(actTrackCurrent)
+		case "untrack-current":
+			appendAction(actUntrackCurrent)
 		case "select":
 			appendAction(actSelect)
 		case "select-all":
@@ -1436,17 +1502,24 @@ func parseInfoStyle(str string) (infoStyle, string) {
 	case "right":
 		return infoRight, ""
 	case "inline":
-		return infoInline, defaultInfoSep
+		return infoInline, defaultInfoPrefix
 	case "inline-right":
 		return infoInlineRight, ""
 	case "hidden":
 		return infoHidden, ""
 	default:
-		prefix := "inline:"
+		type infoSpec struct {
-		if strings.HasPrefix(str, prefix) {
+			name  string
-			return infoInline, strings.ReplaceAll(str[len(prefix):], "\n", " ")
+			style infoStyle
 		}
-		errorExit("invalid info style (expected: default|right|hidden|inline[:SEPARATOR]|inline-right)")
+		for _, spec := range []infoSpec{
+			{"inline", infoInline},
+			{"inline-right", infoInlineRight}} {
+			if strings.HasPrefix(str, spec.name+":") {
+				return spec.style, strings.ReplaceAll(str[len(spec.name)+1:], "\n", " ")
+			}
+		}
+		errorExit("invalid info style (expected: default|right|hidden|inline[-right][:PREFIX])")
 	}
 	return infoDefault, ""
 }
@@ -1600,6 +1673,21 @@ func parseOptions(opts *Options, allArgs []string) {
 	for i := 0; i < len(allArgs); i++ {
 		arg := allArgs[i]
 		switch arg {
+		case "--bash":
+			opts.Bash = true
+			if opts.Zsh || opts.Fish {
+				errorExit("cannot specify --bash with --zsh or --fish")
+			}
+		case "--zsh":
+			opts.Zsh = true
+			if opts.Bash || opts.Fish {
+				errorExit("cannot specify --zsh with --bash or --fish")
+			}
+		case "--fish":
+			opts.Fish = true
+			if opts.Bash || opts.Zsh {
+				errorExit("cannot specify --fish with --bash or --zsh")
+			}
 		case "-h", "--help":
 			help(exitOk)
 		case "-x", "--extended":
@@ -1722,13 +1810,13 @@ func parseOptions(opts *Options, allArgs []string) {
 		case "--no-filepath-word":
 			opts.FileWord = false
 		case "--info":
-			opts.InfoStyle, opts.InfoSep = parseInfoStyle(
+			opts.InfoStyle, opts.InfoPrefix = parseInfoStyle(
 				nextString(allArgs, &i, "info style required"))
 		case "--no-info":
 			opts.InfoStyle = infoHidden
 		case "--inline-info":
 			opts.InfoStyle = infoInline
-			opts.InfoSep = defaultInfoSep
+			opts.InfoPrefix = defaultInfoPrefix
 		case "--no-inline-info":
 			opts.InfoStyle = infoDefault
 		case "--separator":
@@ -1864,7 +1952,7 @@ func parseOptions(opts *Options, allArgs []string) {
 			addr := defaultListenAddr
 			if given {
 				var err error
-				err, addr = parseListenAddress(str)
+				addr, err = parseListenAddress(str)
 				if err != nil {
 					errorExit(err.Error())
 				}
@@ -1878,6 +1966,12 @@ func parseOptions(opts *Options, allArgs []string) {
 			opts.ClearOnExit = true
 		case "--no-clear":
 			opts.ClearOnExit = false
+		case "--walker":
+			opts.WalkerOpts = parseWalkerOpts(nextString(allArgs, &i, "walker options required [file][,dir][,follow][,hidden]"))
+		case "--walker-root":
+			opts.WalkerRoot = nextString(allArgs, &i, "directory required")
+		case "--walker-skip":
+			opts.WalkerSkip = filterNonEmpty(strings.Split(nextString(allArgs, &i, "directory names to ignore required"), ","))
 		case "--version":
 			opts.Version = true
 		case "--":
@@ -1924,7 +2018,7 @@ func parseOptions(opts *Options, allArgs []string) {
 			} else if match, value := optString(arg, "--layout="); match {
 				opts.Layout = parseLayout(value)
 			} else if match, value := optString(arg, "--info="); match {
-				opts.InfoStyle, opts.InfoSep = parseInfoStyle(value)
+				opts.InfoStyle, opts.InfoPrefix = parseInfoStyle(value)
 			} else if match, value := optString(arg, "--separator="); match {
 				opts.Separator = &value
 			} else if match, value := optString(arg, "--scrollbar="); match {
@@ -1962,19 +2056,25 @@ func parseOptions(opts *Options, allArgs []string) {
 			} else if match, value := optString(arg, "--tabstop="); match {
 				opts.Tabstop = atoi(value)
 			} else if match, value := optString(arg, "--listen="); match {
-				err, addr := parseListenAddress(value)
+				addr, err := parseListenAddress(value)
 				if err != nil {
 					errorExit(err.Error())
 				}
 				opts.ListenAddr = &addr
 				opts.Unsafe = false
 			} else if match, value := optString(arg, "--listen-unsafe="); match {
-				err, addr := parseListenAddress(value)
+				addr, err := parseListenAddress(value)
 				if err != nil {
 					errorExit(err.Error())
 				}
 				opts.ListenAddr = &addr
 				opts.Unsafe = true
+			} else if match, value := optString(arg, "--walker="); match {
+				opts.WalkerOpts = parseWalkerOpts(value)
+			} else if match, value := optString(arg, "--walker-root="); match {
+				opts.WalkerRoot = value
+			} else if match, value := optString(arg, "--walker-skip="); match {
+				opts.WalkerSkip = filterNonEmpty(strings.Split(value, ","))
 			} else if match, value := optString(arg, "--hscroll-off="); match {
 				opts.HscrollOff = atoi(value)
 			} else if match, value := optString(arg, "--scroll-off="); match {
@@ -2167,13 +2267,36 @@ func ParseOptions() *Options {
 		}
 	}
 
-	// Options from Env var
+	// 1. Options from $FZF_DEFAULT_OPTS_FILE
-	words, _ := shellwords.Parse(os.Getenv("FZF_DEFAULT_OPTS"))
+	if path := os.Getenv("FZF_DEFAULT_OPTS_FILE"); path != "" {
+		bytes, err := os.ReadFile(path)
+		if err != nil {
+			errorContext = "$FZF_DEFAULT_OPTS_FILE: "
+			errorExit(err.Error())
+		}
+
+		words, parseErr := shellwords.Parse(string(bytes))
+		if parseErr != nil {
+			errorContext = path + ": "
+			errorExit(parseErr.Error())
+		}
+		if len(words) > 0 {
+			parseOptions(opts, words)
+		}
+	}
+
+	// 2. Options from $FZF_DEFAULT_OPTS string
+	words, parseErr := shellwords.Parse(os.Getenv("FZF_DEFAULT_OPTS"))
+	errorContext = "$FZF_DEFAULT_OPTS: "
+	if parseErr != nil {
+		errorExit(parseErr.Error())
+	}
 	if len(words) > 0 {
 		parseOptions(opts, words)
 	}
 
-	// Options from command-line arguments
+	// 3. Options from command-line arguments
+	errorContext = ""
 	parseOptions(opts, os.Args[1:])
 
 	postProcessOptions(opts)

src/pattern.go

@@ -209,11 +209,10 @@ func parseTerms(fuzzy bool, caseMode Case, normalize bool, str string) []termSet
 			// Flip exactness
 			if fuzzy && !inv {
 				typ = termExact
-				text = text[1:]
 			} else {
 				typ = termFuzzy
-				text = text[1:]
 			}
+			text = text[1:]
 		} else if strings.HasPrefix(text, "^") {
 			if typ == termSuffix {
 				typ = termEqual

src/reader.go

@@ -1,19 +1,18 @@
 package fzf
 
 import (
-	"bufio"
+	"bytes"
 	"context"
 	"io"
 	"os"
 	"os/exec"
-	"path"
 	"path/filepath"
 	"sync"
 	"sync/atomic"
 	"time"
 
+	"github.com/charlievieth/fastwalk"
 	"github.com/junegunn/fzf/src/util"
-	"github.com/saracen/walker"
 )
 
 // Reader reads from command or standard input
@@ -77,48 +76,33 @@ func (r *Reader) fin(success bool) {
 
 func (r *Reader) terminate() {
 	r.mutex.Lock()
-	defer func() { r.mutex.Unlock() }()
-
 	r.killed = true
 	if r.exec != nil && r.exec.Process != nil {
 		util.KillCommand(r.exec)
-	} else if defaultCommand != "" {
+	} else {
 		os.Stdin.Close()
 	}
+	r.mutex.Unlock()
 }
 
-func (r *Reader) restart(command string) {
+func (r *Reader) restart(command string, environ []string) {
 	r.event = int32(EvtReady)
 	r.startEventPoller()
-	success := r.readFromCommand(nil, command)
+	success := r.readFromCommand(command, environ)
 	r.fin(success)
 }
 
 // ReadSource reads data from the default command or from standard input
-func (r *Reader) ReadSource() {
+func (r *Reader) ReadSource(root string, opts walkerOpts, ignores []string) {
 	r.startEventPoller()
 	var success bool
 	if util.IsTty() {
-		// The default command for *nix requires a shell that supports "pipefail"
-		// https://unix.stackexchange.com/a/654932/62171
-		shell := "bash"
-		currentShell := os.Getenv("SHELL")
-		currentShellName := path.Base(currentShell)
-		for _, shellName := range []string{"bash", "zsh", "ksh", "ash", "hush", "mksh", "yash"} {
-			if currentShellName == shellName {
-				shell = currentShell
-				break
-			}
-		}
 		cmd := os.Getenv("FZF_DEFAULT_COMMAND")
 		if len(cmd) == 0 {
-			if defaultCommand != "" {
+			success = r.readFiles(root, opts, ignores)
-				success = r.readFromCommand(&shell, defaultCommand)
-			} else {
-				success = r.readFiles()
-			}
 		} else {
-			success = r.readFromCommand(nil, cmd)
+			// We can't export FZF_* environment variables to the default command
+			success = r.readFromCommand(cmd, nil)
 		}
 	} else {
 		success = r.readFromStdin()
@@ -127,32 +111,84 @@ func (r *Reader) ReadSource() {
 }
 
 func (r *Reader) feed(src io.Reader) {
+	/*
+		readerSlabSize, ae := strconv.Atoi(os.Getenv("SLAB_KB"))
+		if ae != nil {
+			readerSlabSize = 128 * 1024
+		} else {
+			readerSlabSize *= 1024
+		}
+		readerBufferSize, be := strconv.Atoi(os.Getenv("BUF_KB"))
+		if be != nil {
+			readerBufferSize = 64 * 1024
+		} else {
+			readerBufferSize *= 1024
+		}
+	*/
+
 	delim := byte('\n')
+	trimCR := util.IsWindows()
 	if r.delimNil {
 		delim = '\000'
+		trimCR = false
 	}
-	reader := bufio.NewReaderSize(src, readerBufferSize)
+
+	slab := make([]byte, readerSlabSize)
+	leftover := []byte{}
+	var err error
 	for {
-		// ReadBytes returns err != nil if and only if the returned data does not
+		n := 0
-		// end in delim.
+		scope := slab[:util.Min(len(slab), readerBufferSize)]
-		bytea, err := reader.ReadBytes(delim)
+		for i := 0; i < 100; i++ {
-		byteaLen := len(bytea)
+			n, err = src.Read(scope)
-		if byteaLen > 0 {
+			if n > 0 || err != nil {
-			if err == nil {
+				break
-				// get rid of carriage return if under Windows:
-				if util.IsWindows() && byteaLen >= 2 && bytea[byteaLen-2] == byte('\r') {
-					bytea = bytea[:byteaLen-2]
-				} else {
-					bytea = bytea[:byteaLen-1]
-				}
-			}
-			if r.pusher(bytea) {
-				atomic.StoreInt32(&r.event, int32(EvtReadNew))
 			}
 		}
-		if err != nil {
+
+		// We're not making any progress after 100 tries. Stop.
+		if n == 0 && err == nil {
 			break
 		}
+
+		buf := slab[:n]
+		slab = slab[n:]
+
+		for len(buf) > 0 {
+			if i := bytes.IndexByte(buf, delim); i >= 0 {
+				// Found the delimiter
+				slice := buf[:i+1]
+				buf = buf[i+1:]
+				if trimCR && len(slice) >= 2 && slice[len(slice)-2] == byte('\r') {
+					slice = slice[:len(slice)-2]
+				} else {
+					slice = slice[:len(slice)-1]
+				}
+				if len(leftover) > 0 {
+					slice = append(leftover, slice...)
+					leftover = []byte{}
+				}
+				if (err == nil || len(slice) > 0) && r.pusher(slice) {
+					atomic.StoreInt32(&r.event, int32(EvtReadNew))
+				}
+			} else {
+				// Could not find the delimiter in the buffer
+				leftover = append(leftover, buf...)
+				break
+			}
+		}
+
+		if err == io.EOF {
+			leftover = append(leftover, buf...)
+			break
+		}
+
+		if len(slab) == 0 {
+			slab = make([]byte, readerSlabSize)
+		}
+	}
+	if len(leftover) > 0 && r.pusher(leftover) {
+		atomic.StoreInt32(&r.event, int32(EvtReadNew))
 	}
 }
 
@@ -161,16 +197,28 @@ func (r *Reader) readFromStdin() bool {
 	return true
 }
 
-func (r *Reader) readFiles() bool {
+func (r *Reader) readFiles(root string, opts walkerOpts, ignores []string) bool {
 	r.killed = false
-	fn := func(path string, mode os.FileInfo) error {
+	conf := fastwalk.Config{Follow: opts.follow}
+	fn := func(path string, de os.DirEntry, err error) error {
+		if err != nil {
+			return nil
+		}
 		path = filepath.Clean(path)
 		if path != "." {
-			isDir := mode.Mode().IsDir()
+			isDir := de.IsDir()
-			if isDir && filepath.Base(path)[0] == '.' {
+			if isDir {
-				return filepath.SkipDir
+				base := filepath.Base(path)
+				if !opts.hidden && base[0] == '.' {
+					return filepath.SkipDir
+				}
+				for _, ignore := range ignores {
+					if ignore == base {
+						return filepath.SkipDir
+					}
+				}
 			}
-			if !isDir && r.pusher([]byte(path)) {
+			if ((opts.file && !isDir) || (opts.dir && isDir)) && r.pusher([]byte(path)) {
 				atomic.StoreInt32(&r.event, int32(EvtReadNew))
 			}
 		}
@@ -181,20 +229,16 @@ func (r *Reader) readFiles() bool {
 		}
 		return nil
 	}
-	cb := walker.WithErrorCallback(func(pathname string, err error) error {
+	return fastwalk.Walk(&conf, root, fn) == nil
-		return nil
-	})
-	return walker.Walk(".", fn, cb) == nil
 }
 
-func (r *Reader) readFromCommand(shell *string, command string) bool {
+func (r *Reader) readFromCommand(command string, environ []string) bool {
 	r.mutex.Lock()
 	r.killed = false
 	r.command = &command
-	if shell != nil {
+	r.exec = util.ExecCommand(command, true)
-		r.exec = util.ExecCommandWith(*shell, command, true)
+	if environ != nil {
-	} else {
+		r.exec.Env = environ
-		r.exec = util.ExecCommand(command, true)
 	}
 	out, err := r.exec.StdoutPipe()
 	if err != nil {

src/reader_test.go

@@ -22,7 +22,7 @@ func TestReadFromCommand(t *testing.T) {
 	}
 
 	// Normal command
-	reader.fin(reader.readFromCommand(nil, `echo abc&&echo def`))
+	reader.fin(reader.readFromCommand(`echo abc&&echo def`, nil))
 	if len(strs) != 2 || strs[0] != "abc" || strs[1] != "def" {
 		t.Errorf("%s", strs)
 	}
@@ -47,7 +47,7 @@ func TestReadFromCommand(t *testing.T) {
 	reader.startEventPoller()
 
 	// Failing command
-	reader.fin(reader.readFromCommand(nil, `no-such-command`))
+	reader.fin(reader.readFromCommand(`no-such-command`, nil))
 	strs = []string{}
 	if len(strs) > 0 {
 		t.Errorf("%s", strs)

src/server.go

@@ -32,6 +32,7 @@ const (
 	httpUnauthorized = "HTTP/1.1 401 Unauthorized" + crlf
 	httpUnavailable  = "HTTP/1.1 503 Service Unavailable" + crlf
 	httpReadTimeout  = 10 * time.Second
+	channelTimeout   = 2 * time.Second
 	jsonContentType  = "Content-Type: application/json" + crlf
 	maxContentLength = 1024 * 1024
 )
@@ -53,47 +54,47 @@ func (addr listenAddress) IsLocal() bool {
 
 var defaultListenAddr = listenAddress{"localhost", 0}
 
-func parseListenAddress(address string) (error, listenAddress) {
+func parseListenAddress(address string) (listenAddress, error) {
 	parts := strings.SplitN(address, ":", 3)
 	if len(parts) == 1 {
 		parts = []string{"localhost", parts[0]}
 	}
 	if len(parts) != 2 {
-		return fmt.Errorf("invalid listen address: %s", address), defaultListenAddr
+		return defaultListenAddr, fmt.Errorf("invalid listen address: %s", address)
 	}
 	portStr := parts[len(parts)-1]
 	port, err := strconv.Atoi(portStr)
 	if err != nil || port < 0 || port > 65535 {
-		return fmt.Errorf("invalid listen port: %s", portStr), defaultListenAddr
+		return defaultListenAddr, fmt.Errorf("invalid listen port: %s", portStr)
 	}
 	if len(parts[0]) == 0 {
 		parts[0] = "localhost"
 	}
-	return nil, listenAddress{parts[0], port}
+	return listenAddress{parts[0], port}, nil
 }
 
-func startHttpServer(address listenAddress, actionChannel chan []*action, responseChannel chan string) (error, int) {
+func startHttpServer(address listenAddress, actionChannel chan []*action, responseChannel chan string) (int, error) {
 	host := address.host
 	port := address.port
 	apiKey := os.Getenv("FZF_API_KEY")
 	if !address.IsLocal() && len(apiKey) == 0 {
-		return fmt.Errorf("FZF_API_KEY is required to allow remote access"), port
+		return port, fmt.Errorf("FZF_API_KEY is required to allow remote access")
 	}
 	addrStr := fmt.Sprintf("%s:%d", host, port)
 	listener, err := net.Listen("tcp", addrStr)
 	if err != nil {
-		return fmt.Errorf("failed to listen on %s", addrStr), port
+		return port, fmt.Errorf("failed to listen on %s", addrStr)
 	}
 	if port == 0 {
 		addr := listener.Addr().String()
 		parts := strings.Split(addr, ":")
 		if len(parts) < 2 {
-			return fmt.Errorf("cannot extract port: %s", addr), port
+			return port, fmt.Errorf("cannot extract port: %s", addr)
 		}
 		var err error
 		port, err = strconv.Atoi(parts[len(parts)-1])
 		if err != nil {
-			return err, port
+			return port, err
 		}
 	}
 
@@ -119,7 +120,7 @@ func startHttpServer(address listenAddress, actionChannel chan []*action, respon
 		listener.Close()
 	}()
 
-	return nil, port
+	return port, nil
 }
 
 // Here we are writing a simplistic HTTP server without using net/http
@@ -170,7 +171,7 @@ func (server *httpServer) handleHttpRequest(conn net.Conn) string {
 				select {
 				case response := <-server.responseChannel:
 					return good(response)
-				case <-time.After(2 * time.Second):
+				case <-time.After(channelTimeout):
 					go func() {
 						// Drain the channel
 						<-server.responseChannel
@@ -227,7 +228,11 @@ func (server *httpServer) handleHttpRequest(conn net.Conn) string {
 		return bad("no action specified")
 	}
 
-	server.actionChannel <- actions
+	select {
+	case server.actionChannel <- actions:
+	case <-time.After(channelTimeout):
+		return httpUnavailable + crlf
+	}
 	return httpOk + crlf
 }
 
@@ -237,15 +242,13 @@ func parseGetParams(query string) getParams {
 		parts := strings.SplitN(pair, "=", 2)
 		if len(parts) == 2 {
 			switch parts[0] {
-			case "limit":
+			case "limit", "offset":
-				val, err := strconv.Atoi(parts[1])
+				if val, err := strconv.Atoi(parts[1]); err == nil {
-				if err == nil {
+					if parts[0] == "limit" {
-					params.limit = val
+						params.limit = val
-				}
+					} else {
-			case "offset":
+						params.offset = val
-				val, err := strconv.Atoi(parts[1])
+					}
-				if err == nil {
-					params.offset = val
 				}
 			}
 		}

src/terminal.go

@@ -17,7 +17,7 @@ import (
 	"syscall"
 	"time"
 
-	"github.com/junegunn/uniseg"
+	"github.com/rivo/uniseg"
 
 	"github.com/junegunn/fzf/src/tui"
 	"github.com/junegunn/fzf/src/util"
@@ -55,6 +55,9 @@ var actionTypeRegex *regexp.Regexp
 
 const clearCode string = "\x1b[2J"
 
+// Number of maximum focus events to process synchronously
+const maxFocusEvents = 10000
+
 func init() {
 	placeholder = regexp.MustCompile(`\\?(?:{[+sf]*[0-9,-.]*}|{q}|{fzf:(?:query|action|prompt)}|{\+?f?nf?})`)
 	whiteSuffix = regexp.MustCompile(`\s*$`)
@@ -67,7 +70,7 @@ func init() {
 	// * https://sw.kovidgoyal.net/kitty/graphics-protocol
 	// * https://en.wikipedia.org/wiki/Sixel
 	// * https://iterm2.com/documentation-images.html
-	passThroughRegex = regexp.MustCompile(`\x1bPtmux;\x1b\x1b.*?[^\x1b]\x1b\\|\x1b(_G|P[0-9;]*q).*?\x1b\\\r?|\x1b]1337;.*?\a`)
+	passThroughRegex = regexp.MustCompile(`\x1bPtmux;\x1b\x1b.*?[^\x1b]\x1b\\|\x1b(_G|P[0-9;]*q).*?\x1b\\\r?|\x1b]1337;.*?(\a|\x1b\\)`)
 }
 
 type jumpMode int
@@ -178,7 +181,7 @@ type Status struct {
 type Terminal struct {
 	initDelay          time.Duration
 	infoStyle          infoStyle
-	infoSep            string
+	infoPrefix         string
 	separator          labelPrinter
 	separatorLen       int
 	spinner            []string
@@ -293,6 +296,7 @@ type Terminal struct {
 	lastFocus          int32
 	areaLines          int
 	areaColumns        int
+	forcePreview       bool
 }
 
 type selectedItem struct {
@@ -390,8 +394,10 @@ const (
 	actToggleIn
 	actToggleOut
 	actToggleTrack
+	actToggleTrackCurrent
 	actToggleHeader
-	actTrack
+	actTrackCurrent
+	actUntrackCurrent
 	actDown
 	actUp
 	actPageUp
@@ -498,6 +504,7 @@ type searchRequest struct {
 	sort    bool
 	sync    bool
 	command *string
+	environ []string
 	changed bool
 }
 
@@ -670,7 +677,7 @@ func NewTerminal(opts *Options, eventBox *util.EventBox) *Terminal {
 			if previewBox != nil && opts.Preview.aboveOrBelow() {
 				effectiveMinHeight += 1 + borderLines(opts.Preview.border)
 			}
-			if opts.InfoStyle.noExtraLine() {
+			if noSeparatorLine(opts.InfoStyle, opts.Separator == nil || uniseg.StringWidth(*opts.Separator) > 0) {
 				effectiveMinHeight--
 			}
 			effectiveMinHeight += borderLines(opts.BorderShape)
@@ -692,7 +699,7 @@ func NewTerminal(opts *Options, eventBox *util.EventBox) *Terminal {
 	t := Terminal{
 		initDelay:          delay,
 		infoStyle:          opts.InfoStyle,
-		infoSep:            opts.InfoSep,
+		infoPrefix:         opts.InfoPrefix,
 		separator:          nil,
 		spinner:            makeSpinner(opts.Unicode),
 		promptString:       opts.Prompt,
@@ -771,7 +778,7 @@ func NewTerminal(opts *Options, eventBox *util.EventBox) *Terminal {
 		theme:              opts.Theme,
 		startChan:          make(chan fitpad, 1),
 		killChan:           make(chan int),
-		serverInputChan:    make(chan []*action, 10),
+		serverInputChan:    make(chan []*action, 100),
 		serverOutputChan:   make(chan string),
 		eventChan:          make(chan tui.Event, 6), // (load + result + zero|one) | (focus) | (resize) | (GetChar)
 		tui:                renderer,
@@ -817,13 +824,17 @@ func NewTerminal(opts *Options, eventBox *util.EventBox) *Terminal {
 		}
 	}
 
-	_, t.hasResizeActions = t.keymap[tui.Resize.AsEvent()]
+	var resizeActions []*action
+	resizeActions, t.hasResizeActions = t.keymap[tui.Resize.AsEvent()]
+	if t.tui.ShouldEmitResizeEvent() {
+		t.keymap[tui.Resize.AsEvent()] = append(toActions(actClearScreen), resizeActions...)
+	}
 	_, t.hasResultActions = t.keymap[tui.Result.AsEvent()]
 	_, t.hasFocusActions = t.keymap[tui.Focus.AsEvent()]
 	_, t.hasLoadActions = t.keymap[tui.Load.AsEvent()]
 
 	if t.listenAddr != nil {
-		err, port := startHttpServer(*t.listenAddr, t.serverInputChan, t.serverOutputChan)
+		port, err := startHttpServer(*t.listenAddr, t.serverInputChan, t.serverOutputChan)
 		if err != nil {
 			errorExit(err.Error())
 		}
@@ -841,6 +852,8 @@ func (t *Terminal) environ() []string {
 	env = append(env, "FZF_QUERY="+string(t.input))
 	env = append(env, "FZF_ACTION="+t.lastAction.Name())
 	env = append(env, "FZF_PROMPT="+string(t.promptString))
+	env = append(env, "FZF_PREVIEW_LABEL="+t.previewLabelOpts.label)
+	env = append(env, "FZF_BORDER_LABEL="+t.borderLabelOpts.label)
 	env = append(env, fmt.Sprintf("FZF_TOTAL_COUNT=%d", t.count))
 	env = append(env, fmt.Sprintf("FZF_MATCH_COUNT=%d", t.merger.Length()))
 	env = append(env, fmt.Sprintf("FZF_SELECT_COUNT=%d", len(t.selected)))
@@ -869,7 +882,7 @@ func (t *Terminal) visibleHeaderLines() int {
 // Extra number of lines needed to display fzf
 func (t *Terminal) extraLines() int {
 	extra := t.visibleHeaderLines() + 1
-	if !t.noInfoLine() {
+	if !t.noSeparatorLine() {
 		extra++
 	}
 	return extra
@@ -975,8 +988,18 @@ func (t *Terminal) parsePrompt(prompt string) (func(), int) {
 	return output, promptLen
 }
 
-func (t *Terminal) noInfoLine() bool {
+func noSeparatorLine(style infoStyle, separator bool) bool {
-	return t.infoStyle.noExtraLine()
+	switch style {
+	case infoInline:
+		return true
+	case infoHidden, infoInlineRight:
+		return !separator
+	}
+	return false
+}
+
+func (t *Terminal) noSeparatorLine() bool {
+	return noSeparatorLine(t.infoStyle, t.separatorLen > 0)
 }
 
 func getScrollbar(total int, height int, offset int) (int, int) {
@@ -1051,11 +1074,11 @@ func (t *Terminal) UpdateProgress(progress float32) {
 // UpdateList updates Merger to display the list
 func (t *Terminal) UpdateList(merger *Merger) {
 	t.mutex.Lock()
-	var prevIndex int32 = -1
+	prevIndex := minItem.Index()
 	reset := t.revision != merger.Revision()
 	if !reset && t.track != trackDisabled {
 		if t.merger.Length() > 0 {
-			prevIndex = t.merger.Get(t.cy).item.Index()
+			prevIndex = t.currentIndex()
 		} else if merger.Length() > 0 {
 			prevIndex = merger.First().item.Index()
 		}
@@ -1228,7 +1251,7 @@ func (t *Terminal) adjustMarginAndPadding() (int, int, [4]int, [4]int) {
 
 	minAreaWidth := minWidth
 	minAreaHeight := minHeight
-	if t.noInfoLine() {
+	if t.noSeparatorLine() {
 		minAreaHeight -= 1
 	}
 	if t.needPreviewWindow() {
@@ -1250,6 +1273,7 @@ func (t *Terminal) adjustMarginAndPadding() (int, int, [4]int, [4]int) {
 }
 
 func (t *Terminal) resizeWindows(forcePreview bool) {
+	t.forcePreview = forcePreview
 	screenWidth, screenHeight, marginInt, paddingInt := t.adjustMarginAndPadding()
 	width := screenWidth - marginInt[1] - marginInt[3]
 	height := screenHeight - marginInt[0] - marginInt[2]
@@ -1508,7 +1532,7 @@ func (t *Terminal) move(y int, x int, clear bool) {
 		y = h - y - 1
 	case layoutReverseList:
 		n := 2 + t.visibleHeaderLines()
-		if t.noInfoLine() {
+		if t.noSeparatorLine() {
 			n--
 		}
 		if y < n {
@@ -1548,7 +1572,7 @@ func (t *Terminal) updatePromptOffset() ([]rune, []rune) {
 func (t *Terminal) promptLine() int {
 	if t.headerFirst {
 		max := t.window.Height() - 1
-		if !t.noInfoLine() {
+		if !t.noSeparatorLine() {
 			max--
 		}
 		return util.Min(t.visibleHeaderLines(), max)
@@ -1593,20 +1617,8 @@ func (t *Terminal) printInfo() {
 			t.window.Print(" ") // Clear spinner
 		}
 	}
-	switch t.infoStyle {
+	printInfoPrefix := func() {
-	case infoDefault:
+		str := t.infoPrefix
-		t.move(line+1, 0, t.separatorLen == 0)
-		printSpinner()
-		t.move(line+1, 2, false)
-		pos = 2
-	case infoRight:
-		t.move(line+1, 0, false)
-	case infoInlineRight:
-		pos = t.promptLen + t.queryLen[0] + t.queryLen[1] + 1
-		t.move(line, pos, true)
-	case infoInline:
-		pos = t.promptLen + t.queryLen[0] + t.queryLen[1] + 1
-		str := t.infoSep
 		maxWidth := t.window.Width() - pos
 		width := util.StringWidth(str)
 		if width > maxWidth {
@@ -1621,7 +1633,34 @@ func (t *Terminal) printInfo() {
 			t.window.CPrint(tui.ColPrompt, str)
 		}
 		pos += width
+	}
+	printSeparator := func(fillLength int, pad bool) {
+		// --------_
+		if t.separatorLen > 0 {
+			t.separator(t.window, fillLength)
+			t.window.Print(" ")
+		} else if pad {
+			t.window.Print(strings.Repeat(" ", fillLength+1))
+		}
+	}
+	switch t.infoStyle {
+	case infoDefault:
+		t.move(line+1, 0, t.separatorLen == 0)
+		printSpinner()
+		t.move(line+1, 2, false)
+		pos = 2
+	case infoRight:
+		t.move(line+1, 0, false)
+	case infoInlineRight:
+		pos = t.promptLen + t.queryLen[0] + t.queryLen[1] + 1
+	case infoInline:
+		pos = t.promptLen + t.queryLen[0] + t.queryLen[1] + 1
+		printInfoPrefix()
 	case infoHidden:
+		if t.separatorLen > 0 {
+			t.move(line+1, 0, false)
+			printSeparator(t.window.Width()-1, false)
+		}
 		return
 	}
 
@@ -1635,8 +1674,11 @@ func (t *Terminal) printInfo() {
 			output += " -S"
 		}
 	}
-	if t.track != trackDisabled {
+	switch t.track {
+	case trackEnabled:
 		output += " +T"
+	case trackCurrent:
+		output += " +t"
 	}
 	if t.multi > 0 {
 		if t.multi == maxMulti {
@@ -1652,15 +1694,6 @@ func (t *Terminal) printInfo() {
 		output = fmt.Sprintf("[Command failed: %s]", *t.failed)
 	}
 
-	printSeparator := func(fillLength int, pad bool) {
-		// --------_
-		if t.separatorLen > 0 {
-			t.separator(t.window, fillLength)
-			t.window.Print(" ")
-		} else if pad {
-			t.window.Print(strings.Repeat(" ", fillLength+1))
-		}
-	}
 	if t.infoStyle == infoRight {
 		maxWidth := t.window.Width()
 		if t.reading {
@@ -1683,19 +1716,35 @@ func (t *Terminal) printInfo() {
 	}
 
 	if t.infoStyle == infoInlineRight {
-		pos = util.Max(pos, t.window.Width()-util.StringWidth(output)-3)
+		if len(t.infoPrefix) == 0 {
-		if pos >= t.window.Width() {
+			pos = util.Max(pos, t.window.Width()-util.StringWidth(output)-3)
-			return
+			if pos < t.window.Width() {
+				t.move(line, pos, false)
+				printSpinner()
+				pos++
+			}
+			if pos < t.window.Width()-1 {
+				t.window.Print(" ")
+				pos++
+			}
+		} else {
+			pos = util.Max(pos, t.window.Width()-util.StringWidth(output)-util.StringWidth(t.infoPrefix)-1)
+			printInfoPrefix()
 		}
-		t.move(line, pos, false)
-		printSpinner()
-		t.window.Print(" ")
-		pos += 2
 	}
 
 	maxWidth := t.window.Width() - pos
 	output = t.trimMessage(output, maxWidth)
 	t.window.CPrint(tui.ColInfo, output)
+
+	if t.infoStyle == infoInlineRight {
+		if t.separatorLen > 0 {
+			t.move(line+1, 0, false)
+			printSeparator(t.window.Width()-1, false)
+		}
+		return
+	}
+
 	fillLength := maxWidth - len(output) - 2
 	if fillLength > 0 {
 		t.window.CPrint(tui.ColSeparator, " ")
@@ -1710,7 +1759,7 @@ func (t *Terminal) printHeader() {
 	max := t.window.Height()
 	if t.headerFirst {
 		max--
-		if !t.noInfoLine() {
+		if !t.noSeparatorLine() {
 			max--
 		}
 	}
@@ -1727,7 +1776,7 @@ func (t *Terminal) printHeader() {
 		}
 		if !t.headerFirst {
 			line++
-			if !t.noInfoLine() {
+			if !t.noSeparatorLine() {
 				line++
 			}
 		}
@@ -1759,7 +1808,7 @@ func (t *Terminal) printList() {
 			i = maxy - 1 - j
 		}
 		line := i + 2 + t.visibleHeaderLines()
-		if t.noInfoLine() {
+		if t.noSeparatorLine() {
 			line--
 		}
 		if i < count {
@@ -2312,7 +2361,7 @@ func (t *Terminal) processTabs(runes []rune, prefixWidth int) (string, int) {
 }
 
 func (t *Terminal) printAll() {
-	t.resizeWindows(false)
+	t.resizeWindows(t.forcePreview)
 	t.printList()
 	t.printPrompt()
 	t.printInfo()
@@ -2852,14 +2901,16 @@ func (t *Terminal) Loop() {
 			}
 		}()
 
-		resizeChan := make(chan os.Signal, 1)
+		if !t.tui.ShouldEmitResizeEvent() {
-		notifyOnResize(resizeChan) // Non-portable
+			resizeChan := make(chan os.Signal, 1)
-		go func() {
+			notifyOnResize(resizeChan) // Non-portable
-			for {
+			go func() {
-				<-resizeChan
+				for {
-				t.reqBox.Set(reqResize, nil)
+					<-resizeChan
-			}
+					t.reqBox.Set(reqResize, nil)
-		}()
+				}
+			}()
+		}
 
 		t.mutex.Lock()
 		t.initFunc()
@@ -3083,7 +3134,7 @@ func (t *Terminal) Loop() {
 					switch req {
 					case reqPrompt:
 						t.printPrompt()
-						if t.noInfoLine() {
+						if t.infoStyle == infoInline || t.infoStyle == infoInlineRight {
 							t.printInfo()
 						}
 					case reqInfo:
@@ -3152,7 +3203,7 @@ func (t *Terminal) Loop() {
 						}
 						t.previewer.lines = result.lines
 						t.previewer.spinner = result.spinner
-						if t.previewer.following.Enabled() {
+						if t.hasPreviewWindow() && t.previewer.following.Enabled() {
 							t.previewer.offset = util.Max(t.previewer.offset, len(t.previewer.lines)-(t.pwindow.Height()-t.previewOpts.headerLines))
 						} else if result.offset >= 0 {
 							t.previewer.offset = util.Constrain(result.offset, t.previewOpts.headerLines, len(t.previewer.lines)-1)
@@ -3215,7 +3266,11 @@ func (t *Terminal) Loop() {
 			}
 			select {
 			case event = <-t.eventChan:
-				needBarrier = !event.Is(tui.Load, tui.Result, tui.Focus, tui.One, tui.Zero, tui.Resize)
+				if t.tui.ShouldEmitResizeEvent() {
+					needBarrier = !event.Is(tui.Load, tui.Result, tui.Focus, tui.One, tui.Zero)
+				} else {
+					needBarrier = !event.Is(tui.Load, tui.Result, tui.Focus, tui.One, tui.Zero, tui.Resize)
+				}
 			case serverActions := <-t.serverInputChan:
 				event = tui.Invalid.AsEvent()
 				if t.listenAddr == nil || t.listenAddr.IsLocal() || t.listenUnsafe {
@@ -3292,18 +3347,22 @@ func (t *Terminal) Loop() {
 		var doAction func(*action) bool
 		var doActions func(actions []*action) bool
 		doActions = func(actions []*action) bool {
-			currentIndex := t.currentIndex()
+			for iter := 0; iter <= maxFocusEvents; iter++ {
-			for _, action := range actions {
+				currentIndex := t.currentIndex()
-				if !doAction(action) {
+				for _, action := range actions {
-					return false
+					if !doAction(action) {
+						return false
+					}
 				}
-			}
 
-			if onFocus, prs := t.keymap[tui.Focus.AsEvent()]; prs {
+				if onFocus, prs := t.keymap[tui.Focus.AsEvent()]; prs && iter < maxFocusEvents {
-				if newIndex := t.currentIndex(); newIndex != currentIndex {
+					if newIndex := t.currentIndex(); newIndex != currentIndex {
-					t.lastFocus = newIndex
+						t.lastFocus = newIndex
-					return doActions(onFocus)
+						actions = onFocus
+						continue
+					}
 				}
+				break
 			}
 			return true
 		}
@@ -3369,6 +3428,9 @@ func (t *Terminal) Loop() {
 						// Discard the preview content so that it won't accidentally appear
 						// when preview window is re-enabled and previewDelay is triggered
 						t.previewer.lines = nil
+
+						// Also kill the preview process if it's still running
+						t.cancelPreview()
 					}
 				}
 			case actTogglePreviewWrap:
@@ -3448,11 +3510,13 @@ func (t *Terminal) Loop() {
 					req(reqHeader)
 				}
 			case actChangeBorderLabel:
+				t.borderLabelOpts.label = a.a
 				if t.border != nil {
 					t.borderLabel, t.borderLabelLen = t.ansiLabelPrinter(a.a, &tui.ColBorderLabel, false)
 					req(reqRedrawBorderLabel)
 				}
 			case actChangePreviewLabel:
+				t.previewLabelOpts.label = a.a
 				if t.pborder != nil {
 					t.previewLabel, t.previewLabelLen = t.ansiLabelPrinter(a.a, &tui.ColPreviewLabel, false)
 					req(reqRedrawPreviewLabel)
@@ -3462,14 +3526,16 @@ func (t *Terminal) Loop() {
 				actions := parseSingleActionList(strings.Trim(body, "\r\n"), func(message string) {})
 				return doActions(actions)
 			case actTransformBorderLabel:
+				label := t.executeCommand(a.a, false, true, true, true)
+				t.borderLabelOpts.label = label
 				if t.border != nil {
-					label := t.executeCommand(a.a, false, true, true, true)
 					t.borderLabel, t.borderLabelLen = t.ansiLabelPrinter(label, &tui.ColBorderLabel, false)
 					req(reqRedrawBorderLabel)
 				}
 			case actTransformPreviewLabel:
+				label := t.executeCommand(a.a, false, true, true, true)
+				t.previewLabelOpts.label = label
 				if t.pborder != nil {
-					label := t.executeCommand(a.a, false, true, true, true)
 					t.previewLabel, t.previewLabelLen = t.ansiLabelPrinter(label, &tui.ColPreviewLabel, false)
 					req(reqRedrawPreviewLabel)
 				}
@@ -3478,7 +3544,9 @@ func (t *Terminal) Loop() {
 				t.prompt, t.promptLen = t.parsePrompt(a.a)
 				req(reqPrompt)
 			case actPreview:
-				updatePreviewWindow(true)
+				if !t.hasPreviewWindow() {
+					updatePreviewWindow(true)
+				}
 				refreshPreview(a.a)
 			case actRefreshPreview:
 				refreshPreview(t.previewOpts.command)
@@ -3753,6 +3821,14 @@ func (t *Terminal) Loop() {
 					t.track = trackEnabled
 				}
 				req(reqInfo)
+			case actToggleTrackCurrent:
+				switch t.track {
+				case trackCurrent:
+					t.track = trackDisabled
+				case trackDisabled:
+					t.track = trackCurrent
+				}
+				req(reqInfo)
 			case actShowHeader:
 				t.headerVisible = true
 				req(reqList, reqInfo, reqPrompt, reqHeader)
@@ -3762,11 +3838,16 @@ func (t *Terminal) Loop() {
 			case actToggleHeader:
 				t.headerVisible = !t.headerVisible
 				req(reqList, reqInfo, reqPrompt, reqHeader)
-			case actTrack:
+			case actTrackCurrent:
 				if t.track == trackDisabled {
 					t.track = trackCurrent
 				}
 				req(reqInfo)
+			case actUntrackCurrent:
+				if t.track == trackCurrent {
+					t.track = trackDisabled
+				}
+				req(reqInfo)
 			case actEnableSearch:
 				t.paused = false
 				changed = true
@@ -3855,7 +3936,7 @@ func (t *Terminal) Loop() {
 				mx -= t.window.Left()
 				my -= t.window.Top()
 				min := 2 + t.visibleHeaderLines()
-				if t.noInfoLine() {
+				if t.noSeparatorLine() {
 					min--
 				}
 				h := t.window.Height()
@@ -3973,11 +4054,18 @@ func (t *Terminal) Loop() {
 
 				// Full redraw
 				if !currentPreviewOpts.sameLayout(t.previewOpts) {
-					wasHidden := t.pwindow == nil
+					// Preview command can be running in the background if the size of
+					// the preview window is 0 but not 'hidden'
+					wasHidden := currentPreviewOpts.hidden
 					updatePreviewWindow(false)
 					if wasHidden && t.hasPreviewWindow() {
+						// Restart
 						refreshPreview(t.previewOpts.command)
+					} else if t.previewOpts.hidden {
+						// Cancel
+						t.cancelPreview()
 					} else {
+						// Refresh
 						req(reqPreviewRefresh)
 					}
 				} else if !currentPreviewOpts.sameContentLayout(t.previewOpts) {
@@ -4067,10 +4155,15 @@ func (t *Terminal) Loop() {
 			req(reqPrompt)
 		}
 
+		reload := changed || newCommand != nil
+		var reloadRequest *searchRequest
+		if reload {
+			reloadRequest = &searchRequest{sort: t.sort, sync: reloadSync, command: newCommand, environ: t.environ(), changed: changed}
+		}
 		t.mutex.Unlock() // Must be unlocked before touching reqBox
 
-		if changed || newCommand != nil {
+		if reload {
-			t.eventBox.Set(EvtSearchNew, searchRequest{sort: t.sort, sync: reloadSync, command: newCommand, changed: changed})
+			t.eventBox.Set(EvtSearchNew, *reloadRequest)
 		}
 		for _, event := range events {
 			t.reqBox.Set(event, nil)
@@ -4084,7 +4177,7 @@ func (t *Terminal) constrain() {
 	// count of lines can be displayed
 	height := t.maxItems()
 
-	t.cy = util.Constrain(t.cy, 0, count-1)
+	t.cy = util.Constrain(t.cy, 0, util.Max(0, count-1))
 
 	minOffset := util.Max(t.cy-height+1, 0)
 	maxOffset := util.Max(util.Min(count-height, t.cy), 0)
@@ -4135,7 +4228,7 @@ func (t *Terminal) vset(o int) bool {
 
 func (t *Terminal) maxItems() int {
 	max := t.window.Height() - 2 - t.visibleHeaderLines()
-	if t.noInfoLine() {
+	if t.noSeparatorLine() {
 		max++
 	}
 	return util.Max(max, 0)

src/tokenizer.go

@@ -91,7 +91,7 @@ func withPrefixLengths(tokens []string, begin int) []Token {
 
 	prefixLength := begin
 	for idx := range tokens {
-		chars := util.ToChars([]byte(tokens[idx]))
+		chars := util.ToChars(sbytes(tokens[idx]))
 		ret[idx] = Token{&chars, int32(prefixLength)}
 		prefixLength += chars.Length()
 	}
@@ -187,7 +187,7 @@ func Transform(tokens []Token, withNth []Range) []Token {
 		if r.begin == r.end {
 			idx := r.begin
 			if idx == rangeEllipsis {
-				chars := util.ToChars([]byte(joinTokens(tokens)))
+				chars := util.ToChars(sbytes(joinTokens(tokens)))
 				parts = append(parts, &chars)
 			} else {
 				if idx < 0 {

src/tui/dummy.go

@@ -36,6 +36,7 @@ func (r *FullscreenRenderer) Resume(bool, bool)                  {}
 func (r *FullscreenRenderer) PassThrough(string)                 {}
 func (r *FullscreenRenderer) Clear()                             {}
 func (r *FullscreenRenderer) NeedScrollbarRedraw() bool          { return false }
+func (r *FullscreenRenderer) ShouldEmitResizeEvent() bool        { return false }
 func (r *FullscreenRenderer) Refresh()                           {}
 func (r *FullscreenRenderer) Close()                             {}
 func (r *FullscreenRenderer) Size() TermSize                     { return TermSize{} }

src/tui/light.go

@@ -10,7 +10,7 @@ import (
 	"time"
 	"unicode/utf8"
 
-	"github.com/junegunn/uniseg"
+	"github.com/rivo/uniseg"
 
 	"golang.org/x/term"
 )
@@ -694,6 +694,10 @@ func (r *LightRenderer) NeedScrollbarRedraw() bool {
 	return false
 }
 
+func (r *LightRenderer) ShouldEmitResizeEvent() bool {
+	return false
+}
+
 func (r *LightRenderer) RefreshWindows(windows []Window) {
 	r.flush()
 }
@@ -804,13 +808,25 @@ func (w *LightWindow) drawBorderHorizontal(top, bottom bool) {
 		color = ColPreviewBorder
 	}
 	hw := runeWidth(w.border.top)
+	pad := repeat(' ', w.width/hw)
+
+	w.Move(0, 0)
 	if top {
-		w.Move(0, 0)
 		w.CPrint(color, repeat(w.border.top, w.width/hw))
+	} else {
+		w.CPrint(color, pad)
 	}
+
+	for y := 1; y < w.height-1; y++ {
+		w.Move(y, 0)
+		w.CPrint(color, pad)
+	}
+
+	w.Move(w.height-1, 0)
 	if bottom {
-		w.Move(w.height-1, 0)
 		w.CPrint(color, repeat(w.border.bottom, w.width/hw))
+	} else {
+		w.CPrint(color, pad)
 	}
 }
 

src/tui/tcell.go

@@ -10,7 +10,7 @@ import (
 	"github.com/gdamore/tcell/v2/encoding"
 	"github.com/junegunn/fzf/src/util"
 
-	"github.com/junegunn/uniseg"
+	"github.com/rivo/uniseg"
 )
 
 func HasFullscreenRenderer() bool {
@@ -143,6 +143,7 @@ func (a Attr) Merge(b Attr) Attr {
 var (
 	_screen          tcell.Screen
 	_prevMouseButton tcell.ButtonMask
+	_initialResize   bool = true
 )
 
 func (r *FullscreenRenderer) initScreen() {
@@ -202,6 +203,10 @@ func (r *FullscreenRenderer) NeedScrollbarRedraw() bool {
 	return true
 }
 
+func (r *FullscreenRenderer) ShouldEmitResizeEvent() bool {
+	return true
+}
+
 func (r *FullscreenRenderer) Refresh() {
 	// noop
 }
@@ -216,6 +221,12 @@ func (r *FullscreenRenderer) GetChar() Event {
 	ev := _screen.PollEvent()
 	switch ev := ev.(type) {
 	case *tcell.EventResize:
+		// Ignore the first resize event
+		// https://github.com/gdamore/tcell/blob/v2.7.0/TUTORIAL.md?plain=1#L18
+		if _initialResize {
+			_initialResize = false
+			return Event{Invalid, 0, nil}
+		}
 		return Event{Resize, 0, nil}
 
 	// process mouse events:
@@ -533,7 +544,7 @@ func (r *FullscreenRenderer) NewWindow(top int, left int, width int, height int,
 		height:      height,
 		normal:      normal,
 		borderStyle: borderStyle}
-	w.drawBorder(false)
+	w.Erase()
 	return w
 }
 
@@ -550,8 +561,8 @@ func fill(x, y, w, h int, n ColorPair, r rune) {
 }
 
 func (w *TcellWindow) Erase() {
-	w.drawBorder(false)
 	fill(w.left-1, w.top, w.width+1, w.height-1, w.normal, ' ')
+	w.drawBorder(false)
 }
 
 func (w *TcellWindow) EraseMaybe() bool {

src/tui/tcell_test.go

@@ -182,6 +182,7 @@ func TestGetCharEventKey(t *testing.T) {
 	r.Init()
 
 	// run and evaluate the tests
+	initialResizeAsInvalid := true
 	for _, test := range tests {
 		// generate key event
 		giveEvent := tcell.NewEventKey(test.giveKey.Type, test.giveKey.Char, test.giveKey.Mods)
@@ -191,8 +192,9 @@ func TestGetCharEventKey(t *testing.T) {
 		// process the event in fzf and evaluate the test
 		gotEvent := r.GetChar()
 		// skip Resize events, those are sometimes put in the buffer outside of this test
-		for gotEvent.Type == Resize {
+		if initialResizeAsInvalid && gotEvent.Type == Invalid {
-			t.Logf("Resize swallowed")
+			t.Logf("Resize as Invalid swallowed")
+			initialResizeAsInvalid = false
 			gotEvent = r.GetChar()
 		}
 		t.Logf("wantEvent = %T{Type: %v, Char: %q (%[3]v)}\n", test.wantKey, test.wantKey.Type, test.wantKey.Char)

src/tui/tui.go

@@ -6,7 +6,7 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/junegunn/uniseg"
+	"github.com/rivo/uniseg"
 )
 
 // Types of user action
@@ -494,6 +494,7 @@ type Renderer interface {
 	Close()
 	PassThrough(string)
 	NeedScrollbarRedraw() bool
+	ShouldEmitResizeEvent() bool
 
 	GetChar() Event
 

src/util/chars.go

@@ -163,7 +163,7 @@ func (chars *Chars) ToString() string {
 	if runes := chars.optionalRunes(); runes != nil {
 		return string(runes)
 	}
-	return string(chars.slice)
+	return unsafe.String(unsafe.SliceData(chars.slice), len(chars.slice))
 }
 
 func (chars *Chars) ToRunes() []rune {

src/util/util.go

@@ -6,8 +6,8 @@ import (
 	"strings"
 	"time"
 
-	"github.com/junegunn/uniseg"
 	"github.com/mattn/go-isatty"
+	"github.com/rivo/uniseg"
 )
 
 // StringWidth returns string width where each CR/LF character takes 1 column

test/test_go.rb

@@ -18,7 +18,6 @@ UNSETS = %w[
   FZF_ALT_C_COMMAND
   FZF_ALT_C_OPTS FZF_CTRL_R_OPTS
   FZF_API_KEY
-  fish_history
 ].freeze
 DEFAULT_TIMEOUT = 10
 
@@ -67,7 +66,7 @@ class Shell
     end
 
     def fish
-      UNSETS.map { |v| v + '= ' }.join + ' FZF_DEFAULT_OPTS=--no-scrollbar fish'
+      "unset #{UNSETS.join(' ')}; FZF_DEFAULT_OPTS=--no-scrollbar fish_history= fish"
     end
   end
 end
@@ -964,26 +963,40 @@ class TestGoFZF < TestBase
 
   def test_execute
     output = '/tmp/fzf-test-execute'
-    opts = %[--bind "alt-a:execute(echo /{}/ >> #{output}),alt-b:execute[echo /{}{}/ >> #{output}],C:execute:echo /{}{}{}/ >> #{output}"]
+    opts = %[--bind "alt-a:execute(echo /{}/ >> #{output})+change-header(alt-a),alt-b:execute[echo /{}{}/ >> #{output}]+change-header(alt-b),C:execute(echo /{}{}{}/ >> #{output})+change-header(C)"]
     writelines(tempname, %w[foo'bar foo"bar foo$bar])
     tmux.send_keys "cat #{tempname} | #{fzf(opts)}", :Enter
-    tmux.until { |lines| assert_equal '  3/3', lines[-2] }
+    tmux.until { |lines| assert_equal 3, lines.item_count }
-    tmux.send_keys :Escape, :a
+
+    ready = ->(s) { tmux.until { |lines| assert_includes lines[-3], s } }
     tmux.send_keys :Escape, :a
+    ready.call('alt-a')
+    tmux.send_keys :Escape, :b
+    ready.call('alt-b')
+
     tmux.send_keys :Up
+    tmux.send_keys :Escape, :a
+    ready.call('alt-a')
     tmux.send_keys :Escape, :b
-    tmux.send_keys :Escape, :b
+    ready.call('alt-b')
+
     tmux.send_keys :Up
     tmux.send_keys :C
+    ready.call('C')
+
     tmux.send_keys 'barfoo'
     tmux.until { |lines| assert_equal '  0/3', lines[-2] }
+
     tmux.send_keys :Escape, :a
+    ready.call('alt-a')
     tmux.send_keys :Escape, :b
+    ready.call('alt-b')
+
     wait do
       assert_path_exists output
       assert_equal %w[
-        /foo'bar/ /foo'bar/
+        /foo'bar/ /foo'barfoo'bar/
-        /foo"barfoo"bar/ /foo"barfoo"bar/
+        /foo"bar/ /foo"barfoo"bar/
         /foo$barfoo$barfoo$bar/
       ], File.readlines(output, chomp: true)
     end
@@ -993,17 +1006,28 @@ class TestGoFZF < TestBase
 
   def test_execute_multi
     output = '/tmp/fzf-test-execute-multi'
-    opts = %[--multi --bind "alt-a:execute-multi(echo {}/{+} >> #{output})"]
+    opts = %[--multi --bind "alt-a:execute-multi(echo {}/{+} >> #{output})+change-header(alt-a),alt-b:change-header(alt-b)"]
     writelines(tempname, %w[foo'bar foo"bar foo$bar foobar])
     tmux.send_keys "cat #{tempname} | #{fzf(opts)}", :Enter
+    ready = ->(s) { tmux.until { |lines| assert_includes lines[-3], s } }
+
     tmux.until { |lines| assert_equal '  4/4 (0)', lines[-2] }
     tmux.send_keys :Escape, :a
+    ready.call('alt-a')
+    tmux.send_keys :Escape, :b
+    ready.call('alt-b')
+
     tmux.send_keys :BTab, :BTab, :BTab
     tmux.until { |lines| assert_equal '  4/4 (3)', lines[-2] }
     tmux.send_keys :Escape, :a
+    ready.call('alt-a')
+    tmux.send_keys :Escape, :b
+    ready.call('alt-b')
+
     tmux.send_keys :Tab, :Tab
     tmux.until { |lines| assert_equal '  4/4 (3)', lines[-2] }
     tmux.send_keys :Escape, :a
+    ready.call('alt-a')
     wait do
       assert_path_exists output
       assert_equal [
@@ -1221,7 +1245,7 @@ class TestGoFZF < TestBase
   end
 
   def test_toggle_header
-    tmux.send_keys "seq 4 | #{FZF} --header-lines 2 --header foo --bind space:toggle-header --header-first --height 10 --border", :Enter
+    tmux.send_keys "seq 4 | #{FZF} --header-lines 2 --header foo --bind space:toggle-header --header-first --height 10 --border rounded", :Enter
     before = <<~OUTPUT
       ╭───────
       │
@@ -1695,7 +1719,7 @@ class TestGoFZF < TestBase
   end
 
   def test_info_hidden
-    tmux.send_keys 'seq 10 | fzf --info=hidden', :Enter
+    tmux.send_keys 'seq 10 | fzf --info=hidden --no-separator', :Enter
     tmux.until { |lines| assert_equal '> 1', lines[-2] }
   end
 
@@ -1893,7 +1917,7 @@ class TestGoFZF < TestBase
   end
 
   def test_reload
-    tmux.send_keys %(seq 1000 | #{FZF} --bind 'change:reload(seq {q}),a:reload(seq 100),b:reload:seq 200' --header-lines 2 --multi 2), :Enter
+    tmux.send_keys %(seq 1000 | #{FZF} --bind 'change:reload(seq $FZF_QUERY),a:reload(seq 100),b:reload:seq 200' --header-lines 2 --multi 2), :Enter
     tmux.until { |lines| assert_equal 998, lines.match_count }
     tmux.send_keys 'a'
     tmux.until do |lines|
@@ -2160,14 +2184,15 @@ class TestGoFZF < TestBase
     file = Tempfile.new('fzf-follow')
     file.sync = true
 
-    tmux.send_keys %(seq 100 | #{FZF} --preview 'tail -f "#{file.path}"' --preview-window follow --bind 'up:preview-up,down:preview-down,space:change-preview-window:follow|nofollow' --preview-window '~3'), :Enter
+    tmux.send_keys %(seq 100 | #{FZF} --preview 'echo start; tail -f "#{file.path}"' --preview-window follow --bind 'up:preview-up,down:preview-down,space:change-preview-window:follow|nofollow' --preview-window '~4'), :Enter
     tmux.until { |lines| lines.item_count == 100 }
 
     # Write to the temporary file, and check if the preview window is showing
     # the last line of the file
+    tmux.until { |lines| assert_includes lines[1], 'start' }
     3.times { file.puts _1 } # header lines
     1000.times { file.puts _1 }
-    tmux.until { |lines| assert_includes lines[1], '/1003' }
+    tmux.until { |lines| assert_includes lines[1], '/1004' }
     tmux.until { |lines| assert_includes lines[-2], '999' }
 
     # Scroll the preview window and fzf should stop following the file content
@@ -2175,7 +2200,7 @@ class TestGoFZF < TestBase
     tmux.until { |lines| assert_includes lines[-2], '998' }
     file.puts 'foo', 'bar'
     tmux.until do |lines|
-      assert_includes lines[1], '/1005'
+      assert_includes lines[1], '/1006'
       assert_includes lines[-2], '998'
     end
 
@@ -2188,7 +2213,7 @@ class TestGoFZF < TestBase
     end
     file.puts 'baz'
     tmux.until do |lines|
-      assert_includes lines[1], '/1006'
+      assert_includes lines[1], '/1007'
       assert_includes lines[-2], 'baz'
     end
 
@@ -2197,7 +2222,7 @@ class TestGoFZF < TestBase
     wait { assert_includes lines[-2], 'bar' }
     file.puts 'aaa'
     tmux.until do |lines|
-      assert_includes lines[1], '/1007'
+      assert_includes lines[1], '/1008'
       assert_includes lines[-2], 'bar'
     end
 
@@ -2206,7 +2231,7 @@ class TestGoFZF < TestBase
     tmux.until { |lines| assert_includes lines[-2], 'aaa' }
     file.puts 'bbb'
     tmux.until do |lines|
-      assert_includes lines[1], '/1008'
+      assert_includes lines[1], '/1009'
       assert_includes lines[-2], 'bbb'
     end
 
@@ -2214,7 +2239,7 @@ class TestGoFZF < TestBase
     tmux.send_keys :Space
     file.puts 'ccc', 'ddd'
     tmux.until do |lines|
-      assert_includes lines[1], '/1010'
+      assert_includes lines[1], '/1011'
       assert_includes lines[-2], 'bbb'
     end
   rescue StandardError
@@ -2438,6 +2463,84 @@ class TestGoFZF < TestBase
     tmux.until { |lines| assert_equal 10, lines.match_count }
   end
 
+  def test_reload_disabled_case1
+    tmux.send_keys "seq 100 | #{FZF} --query 99 --bind 'space:disable-search+reload(sleep 2; seq 1000)'", :Enter
+    tmux.until do |lines|
+      assert_equal 100, lines.item_count
+      assert_equal 1, lines.match_count
+    end
+    tmux.send_keys :Space
+    tmux.until { |lines| assert_equal 1, lines.match_count }
+    tmux.send_keys :BSpace
+    tmux.until { |lines| assert_equal 0, lines.match_count }
+    tmux.until { |lines| assert_equal 1000, lines.match_count }
+  end
+
+  def test_reload_disabled_case2
+    tmux.send_keys "seq 100 | #{FZF} --query 99 --bind 'space:disable-search+reload-sync(sleep 2; seq 1000)'", :Enter
+    tmux.until do |lines|
+      assert_equal 100, lines.item_count
+      assert_equal 1, lines.match_count
+    end
+    tmux.send_keys :Space
+    tmux.until { |lines| assert_equal 1, lines.match_count }
+    tmux.send_keys :BSpace
+    tmux.until { |lines| assert_equal 1, lines.match_count }
+    tmux.until { |lines| assert_equal 1000, lines.match_count }
+  end
+
+  def test_reload_disabled_case3
+    tmux.send_keys "seq 100 | #{FZF} --query 99 --bind 'space:disable-search+reload(sleep 2; seq 1000)+backward-delete-char'", :Enter
+    tmux.until do |lines|
+      assert_equal 100, lines.item_count
+      assert_equal 1, lines.match_count
+    end
+    tmux.send_keys :Space
+    tmux.until { |lines| assert_equal 1, lines.match_count }
+    tmux.send_keys :BSpace
+    tmux.until { |lines| assert_equal 0, lines.match_count }
+    tmux.until { |lines| assert_equal 1000, lines.match_count }
+  end
+
+  def test_reload_disabled_case4
+    tmux.send_keys "seq 100 | #{FZF} --query 99 --bind 'space:disable-search+reload-sync(sleep 2; seq 1000)+backward-delete-char'", :Enter
+    tmux.until do |lines|
+      assert_equal 100, lines.item_count
+      assert_equal 1, lines.match_count
+    end
+    tmux.send_keys :Space
+    tmux.until { |lines| assert_equal 1, lines.match_count }
+    tmux.send_keys :BSpace
+    tmux.until { |lines| assert_equal 1, lines.match_count }
+    tmux.until { |lines| assert_equal 1000, lines.match_count }
+  end
+
+  def test_reload_disabled_case5
+    tmux.send_keys "seq 100 | #{FZF} --query 99 --bind 'space:disable-search+reload(echo xx; sleep 2; seq 1000)'", :Enter
+    tmux.until do |lines|
+      assert_equal 100, lines.item_count
+      assert_equal 1, lines.match_count
+    end
+    tmux.send_keys :Space
+    tmux.until do |lines|
+      assert_equal 1, lines.item_count
+      assert_equal 1, lines.match_count
+    end
+    tmux.send_keys :BSpace
+    tmux.until { |lines| assert_equal 1001, lines.match_count }
+  end
+
+  def test_reload_disabled_case6
+    tmux.send_keys "seq 1000 | #{FZF} --disabled --bind 'change:reload:sleep 0.5; seq {q}'", :Enter
+    tmux.until { |lines| assert_equal 1000, lines.match_count }
+    tmux.send_keys '9'
+    tmux.until { |lines| assert_equal 9, lines.match_count }
+    tmux.send_keys '9'
+    tmux.until { |lines| assert_equal 99, lines.match_count }
+
+    # TODO: How do we verify if an intermediate empty list is not shown?
+  end
+
   def test_scroll_off
     tmux.send_keys "seq 1000 | #{FZF} --scroll-off=3 --bind l:last", :Enter
     tmux.until { |lines| assert_equal 1000, lines.item_count }
@@ -2556,6 +2659,7 @@ class TestGoFZF < TestBase
   def test_change_preview_window_rotate
     tmux.send_keys "seq 100 | #{FZF} --preview-window left,border-none --preview 'echo hello' --bind '" \
       "a:change-preview-window(right|down|up|hidden|)'", :Enter
+    tmux.until { |lines| assert(lines.any? { _1.include?('100/100') }) }
     3.times do
       tmux.until { |lines| lines[0].start_with?('hello') }
       tmux.send_keys 'a'
@@ -2616,7 +2720,7 @@ class TestGoFZF < TestBase
   end
 
   def test_height_range_fit
-    tmux.send_keys 'seq 3 | fzf --height ~100% --info=inline --border', :Enter
+    tmux.send_keys 'seq 3 | fzf --height ~100% --info=inline --border rounded', :Enter
     expected = <<~OUTPUT
       ╭──────────
       │   3
@@ -2629,7 +2733,7 @@ class TestGoFZF < TestBase
   end
 
   def test_height_range_fit_preview_above
-    tmux.send_keys 'seq 3 | fzf --height ~100% --info=inline --border --preview "seq {}" --preview-window up,60%', :Enter
+    tmux.send_keys 'seq 3 | fzf --height ~100% --info=inline --border rounded --preview-window border-rounded --preview "seq {}" --preview-window up,60%', :Enter
     expected = <<~OUTPUT
       ╭──────────
       │ ╭────────
@@ -2685,7 +2789,7 @@ class TestGoFZF < TestBase
   end
 
   def test_height_range_overflow
-    tmux.send_keys 'seq 100 | fzf --height ~5 --info=inline --border', :Enter
+    tmux.send_keys 'seq 100 | fzf --height ~5 --info=inline --border rounded', :Enter
     expected = <<~OUTPUT
       ╭──────────────
       │   2
@@ -2750,7 +2854,7 @@ class TestGoFZF < TestBase
   end
 
   def test_labels_left
-    tmux.send_keys ': | fzf --border --border-label foobar --border-label-pos 2 --preview : --preview-label barfoo --preview-label-pos 2', :Enter
+    tmux.send_keys ': | fzf --border rounded --preview-window border-rounded --border-label foobar --border-label-pos 2 --preview : --preview-label barfoo --preview-label-pos 2', :Enter
     tmux.until do
       assert_includes(_1[0], '╭foobar─')
       assert_includes(_1[1], '╭barfoo─')
@@ -2758,7 +2862,7 @@ class TestGoFZF < TestBase
   end
 
   def test_labels_right
-    tmux.send_keys ': | fzf --border --border-label foobar --border-label-pos -2 --preview : --preview-label barfoo --preview-label-pos -2', :Enter
+    tmux.send_keys ': | fzf --border rounded --preview-window border-rounded --border-label foobar --border-label-pos -2 --preview : --preview-label barfoo --preview-label-pos -2', :Enter
     tmux.until do
       assert_includes(_1[0], '─foobar╮')
       assert_includes(_1[1], '─barfoo╮')
@@ -2766,13 +2870,34 @@ class TestGoFZF < TestBase
   end
 
   def test_labels_bottom
-    tmux.send_keys ': | fzf --border --border-label foobar --border-label-pos 2:bottom --preview : --preview-label barfoo --preview-label-pos -2:bottom', :Enter
+    tmux.send_keys ': | fzf --border rounded --preview-window border-rounded --border-label foobar --border-label-pos 2:bottom --preview : --preview-label barfoo --preview-label-pos -2:bottom', :Enter
     tmux.until do
       assert_includes(_1[-1], '╰foobar─')
       assert_includes(_1[-2], '─barfoo╯')
     end
   end
 
+  def test_labels_variables
+    tmux.send_keys ': | fzf --border --border-label foobar --preview "echo \$FZF_BORDER_LABEL // \$FZF_PREVIEW_LABEL" --preview-label barfoo --bind "space:change-border-label(barbaz)+change-preview-label(bazbar)+refresh-preview,enter:transform-border-label(echo 123)+transform-preview-label(echo 456)+refresh-preview"', :Enter
+    tmux.until do
+      assert_includes(_1[0], '─foobar─')
+      assert_includes(_1[1], '─barfoo─')
+      assert_includes(_1[2], ' foobar // barfoo ')
+    end
+    tmux.send_keys :Space
+    tmux.until do
+      assert_includes(_1[0], '─barbaz─')
+      assert_includes(_1[1], '─bazbar─')
+      assert_includes(_1[2], ' barbaz // bazbar ')
+    end
+    tmux.send_keys :Enter
+    tmux.until do
+      assert_includes(_1[0], '─123─')
+      assert_includes(_1[1], '─456─')
+      assert_includes(_1[2], ' 123 // 456 ')
+    end
+  end
+
   def test_info_separator_unicode
     tmux.send_keys 'seq 100 | fzf -q55', :Enter
     tmux.until { assert_includes(_1[-2], '  1/100 ─') }
@@ -2895,7 +3020,7 @@ class TestGoFZF < TestBase
   end
 
   def test_no_extra_newline_issue_3209
-    tmux.send_keys(%(seq 100 | #{FZF} --height 10 --preview-window up,wrap --preview 'printf "─%.0s" $(seq 1 "$((FZF_PREVIEW_COLUMNS - 5))"); printf $"\\e[7m%s\\e[0m" title; echo; echo something'), :Enter)
+    tmux.send_keys(%(seq 100 | #{FZF} --height 10 --preview-window up,wrap,border-rounded --preview 'printf "─%.0s" $(seq 1 "$((FZF_PREVIEW_COLUMNS - 5))"); printf $"\\e[7m%s\\e[0m" title; echo; echo something'), :Enter)
     expected = <<~OUTPUT
       ╭──────────
       │ ─────────
@@ -2976,7 +3101,7 @@ class TestGoFZF < TestBase
     end
     tmux.send_keys :t
     tmux.until do |lines|
-      assert_includes lines[-2], '+T'
+      assert_includes lines[-2], '+t'
     end
     tmux.send_keys :BSpace
     tmux.until do |lines|
@@ -2988,7 +3113,7 @@ class TestGoFZF < TestBase
     tmux.send_keys '4'
     tmux.until do |lines|
       assert_equal 28, lines.match_count
-      refute_includes lines[-2], '+T'
+      refute_includes lines[-2], '+t'
     end
     tmux.send_keys :BSpace
     tmux.until do |lines|
@@ -2997,11 +3122,11 @@ class TestGoFZF < TestBase
     end
     tmux.send_keys :t
     tmux.until do |lines|
-      assert_includes lines[-2], '+T'
+      assert_includes lines[-2], '+t'
     end
     tmux.send_keys :Up
     tmux.until do |lines|
-      refute_includes lines[-2], '+T'
+      refute_includes lines[-2], '+t'
     end
   end
 
@@ -3056,6 +3181,11 @@ class TestGoFZF < TestBase
   end
 
   def test_delete_with_modifiers
+    if ENV['GITHUB_ACTION']
+      # Expected: "[3]"
+      # Actual: "[]3;5~"
+      skip('CTRL-DELETE is not properly handled in GitHub Actions environment')
+    end
     tmux.send_keys "seq 100 | #{FZF} --bind 'ctrl-delete:up+up,shift-delete:down,focus:transform-prompt:echo [{}]'", :Enter
     tmux.until { |lines| assert_equal 100, lines.item_count }
     tmux.send_keys 'C-Delete'
@@ -3276,7 +3406,10 @@ module CompletionTest
     tmux.send_keys 'cat /tmp/fzf\ test/**', :Tab
     tmux.until { |lines| assert_operator lines.match_count, :>, 0 }
     tmux.send_keys 'foobar$'
-    tmux.until { |lines| assert_equal 1, lines.match_count }
+    tmux.until do |lines|
+      assert_equal 1, lines.match_count
+      assert lines.any_include?('> /tmp/fzf test/foobar')
+    end
     tmux.send_keys :Enter
     tmux.until(true) { |lines| assert_equal 'cat /tmp/fzf\ test/foobar', lines[-1] }
 

uninstall

@@ -94,6 +94,7 @@ done
 bind_file="${fish_dir}/functions/fish_user_key_bindings.fish"
 if [ -f "$bind_file" ]; then
   remove_line "$bind_file" "fzf_key_bindings"
+  remove_line "$bind_file" "fzf --fish | source"
 fi
 
 if [ -d "${fish_dir}/functions" ]; then