0.49.0

Do not trim CR on Windows when --read0 is set
mod: update changes/fastwalk to v1.0.3 (#3709 )
2025-08-17 21:43:50 -07:00 · 2024-04-05 00:20:26 +09:00 · 2024-04-04 23:39:29 +09:00 · 2024-04-04 13:29:32 +09:00 · 2024-04-04 13:20:31 +09:00 · 2024-04-04 12:58:52 +09:00
51 changed files with 1464 additions and 649 deletions
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.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
-
--- a/.github/ISSUE_TEMPLATE/issue_template.yml
+++ b/.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
--- a/.github/workflows/codeql-analysis.yml
+++ b/.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

--- a/.github/workflows/depsreview.yaml
+++ b/.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
--- a/.github/workflows/linux.yml
+++ b/.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
--- a/.github/workflows/macos.yml
+++ b/.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
--- a/.github/workflows/sponsors.yml
+++ b/.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
--- a/.github/workflows/typos.yml
+++ b/.github/workflows/typos.yml
@@ -6,5 +6,5 @@ jobs:
    name: Spell Check with Typos
    runs-on: ubuntu-latest
    steps:
-    - uses: actions/checkout@v3
-    - uses: crate-ci/typos@v1.17.2
+    - uses: actions/checkout@v4
+    - uses: crate-ci/typos@v1.19.0
--- a/.goreleaser.yml
+++ b/.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)"
        }
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-golang 1.21.6
+golang 1.20.13
--- a/ADVANCED.md
+++ b/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`
--- a/BUILD.md
+++ b/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
 -------
--- a/CHANGELOG.md
+++ b/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
--- a/2
+++ b/2
@@ -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)
--- a/README-VIM.md
+++ b/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
-`$FZF_DEFAULT_COMMAND` if defined) to list the files under the current
-directory. When you select one, it will open it with the sink, `:e` command.
-If you want to open it in a new tab, you can pass `:tabedit` command instead
-as the sink.
+command line without standard input pipe; fzf will traverse the file system
+under the current directory to get the list of files. (If
+`$FZF_DEFAULT_COMMAND` is set, fzf will use the output of the command
+instead.) When you select one, it will open it with the sink, `:e` command. If
+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
-the source. The following example will list the files managed by git. It's
-equivalent to running `git ls-files | fzf` on shell.
+You can use any shell command as the source to generate the list. The
+following example will list the files managed by git. It's equivalent to
+running `git ls-files | fzf` on shell.

 ```vim
 call fzf#run({'source': 'git ls-files', 'sink': 'e'})
--- a/README.md
+++ b/README.md
--- a/bin/fzf-tmux
+++ b/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 "$FZF_DEFAULT_OPTS")"
-[[ -n "$FZF_DEFAULT_COMMAND" ]] && envs="$envs FZF_DEFAULT_COMMAND=$(printf %q "$FZF_DEFAULT_COMMAND")"
+envs="$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"
--- a/doc/fzf.txt
+++ b/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
-`$FZF_DEFAULT_COMMAND` if defined) to list the files under the current
-directory. When you select one, it will open it with the sink, `:e` command.
-If you want to open it in a new tab, you can pass `:tabedit` command instead
-as the sink.
+command line without standard input pipe; fzf will traverse the file system
+under the current directory to get the list of files. (If
+`$FZF_DEFAULT_COMMAND` is set, fzf will use the output of the command
+instead.) When you select one, it will open it with the sink, `:e` command. If
+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
-the source. The following example will list the files managed by git. It's
-equivalent to running `git ls-files | fzf` on shell.
+You can use any shell command as the source to generate the list. The
+following example will list the files managed by git. It's equivalent to
+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')
--- a/go.mod
+++ b/go.mod
@@ -1,22 +1,20 @@
 module github.com/junegunn/fzf

 require (
-	github.com/gdamore/tcell/v2 v2.5.4
-	github.com/junegunn/uniseg v0.0.0-20240120174029-b504da4f6ed2
-	github.com/mattn/go-isatty v0.0.17
+	github.com/charlievieth/fastwalk v1.0.3
+	github.com/gdamore/tcell/v2 v2.7.4
+	github.com/mattn/go-isatty v0.0.20
 	github.com/mattn/go-shellwords v1.0.12
-	github.com/saracen/walker v0.1.3
-	golang.org/x/sys v0.16.0
-	golang.org/x/term v0.16.0
+	github.com/rivo/uniseg v0.4.7
+	golang.org/x/sys v0.18.0
+	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/rivo/uniseg v0.4.4 // indirect
-	golang.org/x/sync v0.5.0 // indirect
-	golang.org/x/text v0.5.0 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
+	golang.org/x/text v0.14.0 // indirect
 )

-go 1.17
+go 1.20
--- a/go.sum
+++ b/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 v2.5.4/go.mod h1:dZgRy5v4iMobMEcWNYBtREnDZAT9DYmfqIkrgEMxLyw=
-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/gdamore/tcell/v2 v2.7.4 h1:sg6/UnTM9jGpZU+oFYAsDahfchWAFW8Xx2yFinNSAYU=
+github.com/gdamore/tcell/v2 v2.7.4/go.mod h1:dSXtXTSK0VsW1biw65DZLZ2NKr7j0qP/0J7ONmsraWg=
 github.com/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 v0.0.17/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
-github.com/mattn/go-runewidth v0.0.14 h1:+xnbZSEeDbOIg5/mE6JF0w6n9duR1l3/WmbinWVwUuU=
-github.com/mattn/go-runewidth v0.0.14/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
+github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/mattn/go-shellwords v1.0.12 h1:M2zGm7EW6UQJvDeQxo4T51eKPurbeFbe8WtebGE2xrk=
 github.com/mattn/go-shellwords v1.0.12/go.mod h1:EZzvwXDESEeg03EKmM+RmDnNOPKG4lLtQsUlTZDWQ8Y=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-github.com/rivo/uniseg v0.4.4 h1:8TfxU8dW6PdqD27gjM8MVNuicgxIjxpm4K7x4jp8sis=
-github.com/rivo/uniseg v0.4.4/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
-github.com/saracen/walker v0.1.3 h1:YtcKKmpRPy6XJTHJ75J2QYXXZYWnZNQxPCVqZSHVV/g=
-github.com/saracen/walker v0.1.3/go.mod h1:FU+7qU8DeQQgSZDmmThMJi93kPkLFgy0oVAcLxurjIk=
+github.com/rivo/uniseg v0.4.3/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
+github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
+github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 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 v0.5.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 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 v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
-golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.17.0/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 v0.16.0/go.mod h1:yn7UURbUtPyrVJPGPq404EukNFxcm/foM+bV/bfcDsY=
+golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
+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 v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+golang.org/x/text v0.14.0/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=
--- a/36
+++ b/36
@@ -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

--- a/install.ps1
+++ b/install.ps1
@@ -1,4 +1,4 @@
-$version="0.46.0"
+$version="0.49.0"

 $fzf_base=Split-Path -Parent $MyInvocation.MyCommand.Definition

--- a/main.go
+++ b/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)
 }
--- a/man/man1/fzf-tmux.1
+++ b/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
--- a/man/man1/fzf.1
+++ b/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

--- a/shell/completion.bash
+++ b/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() {
-    echo "$1"
-    command find -L "$1" \
-      -name .git -prune -o -name .hg -prune -o -name .svn -prune -o \( -type d -o -type f -o -type l \) \
-      -a -not -path "$1" -print 2> /dev/null | command sed 's@^\./@@'
-  }
-fi
-
-if ! declare -F _fzf_compgen_dir > /dev/null; then
-  _fzf_compgen_dir() {
-    command find -L "$1" \
-      -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
+#
+#   _fzf_compgen_path() {
+#     echo "$1"
+#     command find -L "$1" \
+#       -name .git -prune -o -name .hg -prune -o -name .svn -prune -o \( -type d -o -type f -o -type l \) \
+#       -a -not -path "$1" -print 2> /dev/null | command sed 's@^\./@@'
+#   }
+#
+#   _fzf_compgen_dir() {
+#     command find -L "$1" \
+#       -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@^\./@@'
+#   }

 ###########################################################

@@ -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"
-  orig="${!orig_var-}"
-  orig="${orig##*#}"
-  if [[ -n "$orig" ]] && type "$orig" > /dev/null 2>&1; then
-    $orig "$@"
+  if __fzf_orig_completion_get_orig_func "$cmd"; then
+    "$REPLY" "$@"
  elif [[ -n "${_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
-          printf "%q " "${item%$3}$3"
-        done)
+        matches=$(
+          unset FZF_DEFAULT_COMMAND
+          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
-  _fzf_completion_loader=1
+if type _comp_load > /dev/null 2>&1; then
+  # _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_]/_}"
-  orig="${!orig_var-}"
-  if [[ -n "$orig" ]]; then
-    printf -v def "$orig" "$func"
-    eval "$def"
+  if __fzf_orig_completion_instantiate "$cmd" "$func"; then
+    eval "$REPLY"
  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
--- a/shell/completion.zsh
+++ b/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() {
-    echo "$1"
-    command find -L "$1" \
-      -name .git -prune -o -name .hg -prune -o -name .svn -prune -o \( -type d -o -type f -o -type l \) \
-      -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@'
-  }
-fi
-
-if ! declare -f _fzf_compgen_dir > /dev/null; then
-  _fzf_compgen_dir() {
-    command find -L "$1" \
-      -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
+#
+#   _fzf_compgen_path() {
+#     echo "$1"
+#     command find -L "$1" \
+#       -name .git -prune -o -name .hg -prune -o -name .svn -prune -o \( -type d -o -type f -o -type l \) \
+#       -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@'
+#   }
+#
+#   _fzf_compgen_dir() {
+#     command find -L "$1" \
+#       -name .git -prune -o -name .hg -prune -o -name .svn -prune -o -type d \
+#       -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@'
+#   }

 ###########################################################

@@ -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 "$leftover" | while read item; do
-        item="${item%$suffix}$suffix"
-        echo -n "${(q)item} "
-      done)
+      matches=$(
+        unset FZF_DEFAULT_COMMAND
+        export FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --scheme=path --bind=ctrl-z:ignore ${FZF_DEFAULT_OPTS-} ${FZF_COMPLETION_OPTS-}"
+        if declare -f "$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"
--- a/shell/key-bindings.bash
+++ b/shell/key-bindings.bash
@@ -17,14 +17,9 @@
 # Key bindings
 # ------------
 __fzf_select__() {
-  local cmd 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 \
-    -o -type f -print \
-    -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" $(__fzfcmd) "$@" |
+  local opts
+  opts="--height ${FZF_TMUX_HEIGHT:-40%} --bind=ctrl-z:ignore --reverse --walker=file,dir,follow,hidden --scheme=path ${FZF_DEFAULT_OPTS-} ${FZF_CTRL_T_OPTS-} -m"
+  FZF_DEFAULT_COMMAND=${FZF_CTRL_T_COMMAND:-} 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
-  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 | command cut -b3-"}"
-  opts="--height ${FZF_TMUX_HEIGHT:-40%} --bind=ctrl-z:ignore --reverse --scheme=path ${FZF_DEFAULT_OPTS-} ${FZF_ALT_C_OPTS-} +m"
-  dir=$(set +o pipefail; eval "$cmd" | FZF_DEFAULT_OPTS="$opts" $(__fzfcmd)) && printf 'builtin cd -- %q' "$dir"
+  local opts dir
+  opts="--height ${FZF_TMUX_HEIGHT:-40%} --bind=ctrl-z:ignore --reverse --walker=dir,follow,hidden --scheme=path ${FZF_DEFAULT_OPTS-} ${FZF_ALT_C_OPTS-} +m"
+  dir=$(
+    FZF_DEFAULT_COMMAND=${FZF_ALT_C_COMMAND:-} FZF_DEFAULT_OPTS="$opts" $(__fzfcmd)
+  ) && printf 'builtin cd -- %q' "$(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"'
-  bind -m vi-command '"\C-t": "\C-z\C-t\C-z"'
-  bind -m vi-insert '"\C-t": "\C-z\C-t\C-z"'
+  if [[ "${FZF_CTRL_T_COMMAND-x}" != "" ]]; then
+    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-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'
-  bind -m vi-command -x '"\C-t": fzf-file-widget'
-  bind -m vi-insert -x '"\C-t": fzf-file-widget'
+  if [[ "${FZF_CTRL_T_COMMAND-x}" != "" ]]; then
+    bind -m emacs-standard -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"'
-bind -m vi-command '"\ec": "\C-z\ec\C-z"'
-bind -m vi-insert '"\ec": "\C-z\ec\C-z"'
+if [[ "${FZF_ALT_C_COMMAND-x}" != "" ]]; then
+  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-command '"\ec": "\C-z\ec\C-z"'
+  bind -m vi-insert '"\ec": "\C-z\ec\C-z"'
+fi
--- a/shell/key-bindings.fish
+++ b/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 $FZF_CTRL_T_OPTS"
-      eval "$FZF_CTRL_T_COMMAND | "(__fzfcmd)' -m --query "'$fzf_query'"' | while read -l r; set result $result $r; end
+      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 $FZF_CTRL_T_OPTS"
+      set -lx FZF_DEFAULT_COMMAND "$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 $FZF_ALT_C_OPTS"
-      eval "$FZF_ALT_C_COMMAND | "(__fzfcmd)' +m --query "'$fzf_query'"' | read -l result
+      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 $FZF_ALT_C_OPTS"
+      set -lx FZF_DEFAULT_COMMAND "$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'
--- a/shell/key-bindings.zsh
+++ b/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 $ret
 }
-zle     -N            fzf-file-widget
-bindkey -M emacs '^T' fzf-file-widget
-bindkey -M vicmd '^T' fzf-file-widget
-bindkey -M viins '^T' fzf-file-widget
+if [[ "${FZF_CTRL_T_COMMAND-x}" != "" ]]; then
+  zle     -N            fzf-file-widget
+  bindkey -M emacs '^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 $ret
 }
-zle     -N             fzf-cd-widget
-bindkey -M emacs '\ec' fzf-cd-widget
-bindkey -M vicmd '\ec' fzf-cd-widget
-bindkey -M viins '\ec' fzf-cd-widget
+if [[ "${FZF_ALT_C_COMMAND-x}" != "" ]]; then
+  zle     -N             fzf-cd-widget
+  bindkey -M emacs '\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() {
--- a/src/actiontype_string.go
+++ b/src/actiontype_string.go
@@ -54,72 +54,74 @@ func _() {
 	_ = x[actToggleIn-43]
 	_ = x[actToggleOut-44]
 	_ = x[actToggleTrack-45]
-	_ = x[actToggleHeader-46]
-	_ = x[actTrack-47]
-	_ = x[actDown-48]
-	_ = x[actUp-49]
-	_ = x[actPageUp-50]
-	_ = x[actPageDown-51]
-	_ = x[actPosition-52]
-	_ = x[actHalfPageUp-53]
-	_ = x[actHalfPageDown-54]
-	_ = x[actOffsetUp-55]
-	_ = x[actOffsetDown-56]
-	_ = x[actJump-57]
-	_ = x[actJumpAccept-58]
-	_ = x[actPrintQuery-59]
-	_ = x[actRefreshPreview-60]
-	_ = x[actReplaceQuery-61]
-	_ = x[actToggleSort-62]
-	_ = x[actShowPreview-63]
-	_ = x[actHidePreview-64]
-	_ = x[actTogglePreview-65]
-	_ = x[actTogglePreviewWrap-66]
-	_ = x[actTransform-67]
-	_ = x[actTransformBorderLabel-68]
-	_ = x[actTransformHeader-69]
-	_ = x[actTransformPreviewLabel-70]
-	_ = x[actTransformPrompt-71]
-	_ = x[actTransformQuery-72]
-	_ = x[actPreview-73]
-	_ = x[actChangePreview-74]
-	_ = x[actChangePreviewWindow-75]
-	_ = x[actPreviewTop-76]
-	_ = x[actPreviewBottom-77]
-	_ = x[actPreviewUp-78]
-	_ = x[actPreviewDown-79]
-	_ = x[actPreviewPageUp-80]
-	_ = x[actPreviewPageDown-81]
-	_ = x[actPreviewHalfPageUp-82]
-	_ = x[actPreviewHalfPageDown-83]
-	_ = x[actPrevHistory-84]
-	_ = x[actPrevSelected-85]
-	_ = x[actPut-86]
-	_ = x[actNextHistory-87]
-	_ = x[actNextSelected-88]
-	_ = x[actExecute-89]
-	_ = x[actExecuteSilent-90]
-	_ = x[actExecuteMulti-91]
-	_ = x[actSigStop-92]
-	_ = x[actFirst-93]
-	_ = x[actLast-94]
-	_ = x[actReload-95]
-	_ = x[actReloadSync-96]
-	_ = x[actDisableSearch-97]
-	_ = x[actEnableSearch-98]
-	_ = x[actSelect-99]
-	_ = x[actDeselect-100]
-	_ = x[actUnbind-101]
-	_ = x[actRebind-102]
-	_ = x[actBecome-103]
-	_ = x[actResponse-104]
-	_ = x[actShowHeader-105]
-	_ = x[actHideHeader-106]
+	_ = x[actToggleTrackCurrent-46]
+	_ = x[actToggleHeader-47]
+	_ = x[actTrackCurrent-48]
+	_ = x[actUntrackCurrent-49]
+	_ = x[actDown-50]
+	_ = x[actUp-51]
+	_ = x[actPageUp-52]
+	_ = x[actPageDown-53]
+	_ = x[actPosition-54]
+	_ = x[actHalfPageUp-55]
+	_ = x[actHalfPageDown-56]
+	_ = x[actOffsetUp-57]
+	_ = x[actOffsetDown-58]
+	_ = x[actJump-59]
+	_ = x[actJumpAccept-60]
+	_ = x[actPrintQuery-61]
+	_ = x[actRefreshPreview-62]
+	_ = x[actReplaceQuery-63]
+	_ = x[actToggleSort-64]
+	_ = x[actShowPreview-65]
+	_ = x[actHidePreview-66]
+	_ = x[actTogglePreview-67]
+	_ = x[actTogglePreviewWrap-68]
+	_ = x[actTransform-69]
+	_ = x[actTransformBorderLabel-70]
+	_ = x[actTransformHeader-71]
+	_ = x[actTransformPreviewLabel-72]
+	_ = x[actTransformPrompt-73]
+	_ = x[actTransformQuery-74]
+	_ = x[actPreview-75]
+	_ = x[actChangePreview-76]
+	_ = x[actChangePreviewWindow-77]
+	_ = x[actPreviewTop-78]
+	_ = x[actPreviewBottom-79]
+	_ = x[actPreviewUp-80]
+	_ = x[actPreviewDown-81]
+	_ = x[actPreviewPageUp-82]
+	_ = x[actPreviewPageDown-83]
+	_ = x[actPreviewHalfPageUp-84]
+	_ = x[actPreviewHalfPageDown-85]
+	_ = x[actPrevHistory-86]
+	_ = x[actPrevSelected-87]
+	_ = x[actPut-88]
+	_ = x[actNextHistory-89]
+	_ = x[actNextSelected-90]
+	_ = x[actExecute-91]
+	_ = x[actExecuteSilent-92]
+	_ = x[actExecuteMulti-93]
+	_ = x[actSigStop-94]
+	_ = x[actFirst-95]
+	_ = x[actLast-96]
+	_ = x[actReload-97]
+	_ = x[actReloadSync-98]
+	_ = x[actDisableSearch-99]
+	_ = x[actEnableSearch-100]
+	_ = x[actSelect-101]
+	_ = x[actDeselect-102]
+	_ = x[actUnbind-103]
+	_ = x[actRebind-104]
+	_ = x[actBecome-105]
+	_ = 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) {
--- a/src/algo/algo.go
+++ b/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
--- a/src/ansi.go
+++ b/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
--- a/src/constants.go
+++ b/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
--- a/src/core.go
+++ b/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)
-				return util.ToChars([]byte(trimmed)), nil
+				trimmed, _, _ := extractColor(ustring(data), nil, 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 {
-				query = []rune{}
-			} else if !paused {
+			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
 						}
--- a/src/options.go
+++ b/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
-                           (e.g. '--layout=reverse --inline-info')
+    FZF_DEFAULT_OPTS       Default options (e.g. '--layout=reverse --info=inline')
+    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":
-			appendAction(actTrack)
+		case "track", "track-current":
+			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:"
-		if strings.HasPrefix(str, prefix) {
-			return infoInline, strings.ReplaceAll(str[len(prefix):], "\n", " ")
+		type infoSpec struct {
+			name  string
+			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
-	words, _ := shellwords.Parse(os.Getenv("FZF_DEFAULT_OPTS"))
+	// 1. Options from $FZF_DEFAULT_OPTS_FILE
+	if path := os.Getenv("FZF_DEFAULT_OPTS_FILE"); path != "" {
+		bytes, err := os.ReadFile(path)
+		if err != nil {
+			errorContext = "$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)
--- a/src/pattern.go
+++ b/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
--- a/src/reader.go
+++ b/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.readFromCommand(&shell, defaultCommand)
-			} else {
-				success = r.readFiles()
-			}
+			success = r.readFiles(root, opts, ignores)
 		} 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
-		// end in delim.
-		bytea, err := reader.ReadBytes(delim)
-		byteaLen := len(bytea)
-		if byteaLen > 0 {
-			if err == nil {
-				// 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))
+		n := 0
+		scope := slab[:util.Min(len(slab), readerBufferSize)]
+		for i := 0; i < 100; i++ {
+			n, err = src.Read(scope)
+			if n > 0 || err != nil {
+				break
 			}
 		}
-		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()
-			if isDir && filepath.Base(path)[0] == '.' {
-				return filepath.SkipDir
+			isDir := de.IsDir()
+			if isDir {
+				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 nil
-	})
-	return walker.Walk(".", fn, cb) == nil
+	return fastwalk.Walk(&conf, root, fn) == 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.ExecCommandWith(*shell, command, true)
-	} else {
-		r.exec = util.ExecCommand(command, true)
+	r.exec = util.ExecCommand(command, true)
+	if environ != nil {
+		r.exec.Env = environ
 	}
 	out, err := r.exec.StdoutPipe()
 	if err != nil {
--- a/src/reader_test.go
+++ b/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)
--- a/src/server.go
+++ b/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":
-				val, err := strconv.Atoi(parts[1])
-				if err == nil {
-					params.limit = val
-				}
-			case "offset":
-				val, err := strconv.Atoi(parts[1])
-				if err == nil {
-					params.offset = val
+			case "limit", "offset":
+				if val, err := strconv.Atoi(parts[1]); err == nil {
+					if parts[0] == "limit" {
+						params.limit = val
+					} else {
+						params.offset = val
+					}
 				}
 			}
 		}
--- a/src/terminal.go
+++ b/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 {
-	return t.infoStyle.noExtraLine()
+func noSeparatorLine(style infoStyle, separator bool) bool {
+	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 {
-	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
-		t.move(line, pos, true)
-	case infoInline:
-		pos = t.promptLen + t.queryLen[0] + t.queryLen[1] + 1
-		str := t.infoSep
+	printInfoPrefix := func() {
+		str := t.infoPrefix
 		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 pos >= t.window.Width() {
-			return
+		if len(t.infoPrefix) == 0 {
+			pos = util.Max(pos, t.window.Width()-util.StringWidth(output)-3)
+			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)
-		notifyOnResize(resizeChan) // Non-portable
-		go func() {
-			for {
-				<-resizeChan
-				t.reqBox.Set(reqResize, nil)
-			}
-		}()
+		if !t.tui.ShouldEmitResizeEvent() {
+			resizeChan := make(chan os.Signal, 1)
+			notifyOnResize(resizeChan) // Non-portable
+			go func() {
+				for {
+					<-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 _, action := range actions {
-				if !doAction(action) {
-					return false
+			for iter := 0; iter <= maxFocusEvents; iter++ {
+				currentIndex := t.currentIndex()
+				for _, action := range actions {
+					if !doAction(action) {
+						return false
+					}
 				}
-			}

-			if onFocus, prs := t.keymap[tui.Focus.AsEvent()]; prs {
-				if newIndex := t.currentIndex(); newIndex != currentIndex {
-					t.lastFocus = newIndex
-					return doActions(onFocus)
+				if onFocus, prs := t.keymap[tui.Focus.AsEvent()]; prs && iter < maxFocusEvents {
+					if newIndex := t.currentIndex(); newIndex != currentIndex {
+						t.lastFocus = newIndex
+						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 {
-			t.eventBox.Set(EvtSearchNew, searchRequest{sort: t.sort, sync: reloadSync, command: newCommand, changed: changed})
+		if reload {
+			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)
--- a/src/tokenizer.go
+++ b/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 {
--- a/src/tui/dummy.go
+++ b/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{} }
--- a/src/tui/light.go
+++ b/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)
 	}
 }

--- a/src/tui/tcell.go
+++ b/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 {
--- a/src/tui/tcell_test.go
+++ b/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 {
-			t.Logf("Resize swallowed")
+		if initialResizeAsInvalid && gotEvent.Type == Invalid {
+			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)
--- a/src/tui/tui.go
+++ b/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

--- a/src/util/chars.go
+++ b/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 {
--- a/src/util/util.go
+++ b/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
--- a/test/test_go.rb
+++ b/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$bar])
    tmux.send_keys "cat #{tempname} | #{fzf(opts)}", :Enter
-    tmux.until { |lines| assert_equal '  3/3', lines[-2] }
-    tmux.send_keys :Escape, :a
+    tmux.until { |lines| assert_equal 3, lines.item_count }
+
+    ready = ->(s) { tmux.until { |lines| assert_includes lines[-3], s } }
    tmux.send_keys :Escape, :a
+    ready.call('alt-a')
+    tmux.send_keys :Escape, :b
+    ready.call('alt-b')
+
    tmux.send_keys :Up
+    tmux.send_keys :Escape, :a
+    ready.call('alt-a')
    tmux.send_keys :Escape, :b
-    tmux.send_keys :Escape, :b
+    ready.call('alt-b')
+
    tmux.send_keys :Up
    tmux.send_keys :C
+    ready.call('C')
+
    tmux.send_keys 'barfoo'
    tmux.until { |lines| assert_equal '  0/3', lines[-2] }
+
    tmux.send_keys :Escape, :a
+    ready.call('alt-a')
    tmux.send_keys :Escape, :b
+    ready.call('alt-b')
+
    wait do
      assert_path_exists output
      assert_equal %w[
-        /foo'bar/ /foo'bar/
-        /foo"barfoo"bar/ /foo"barfoo"bar/
+        /foo'bar/ /foo'barfoo'bar/
+        /foo"bar/ /foo"barfoo"bar/
        /foo$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] }

--- a/1
+++ b/1
@@ -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
Author	SHA1	Message	Date
Junegunn Choi	62963dcefd	0.49.0	2024-04-05 00:20:26 +09:00
Junegunn Choi	68a35e4735	Do not trim CR on Windows when --read0 is set	2024-04-04 23:39:29 +09:00
Charlie Vieth	9b9ad77e1c	mod: update changes/fastwalk to v1.0.3 (#3709 ) Update charlievieth/fastwalk to resolve issue #3706.	2024-04-04 13:29:32 +09:00
Junegunn Choi	118b4d4a01	[bash] Add -o nospace to dir completion options (#1987 )	2024-04-04 13:20:31 +09:00
Junegunn Choi	da14ab6f16	[bash] Remove -o default from dir completion options (#1987 )	2024-04-04 12:58:52 +09:00
Junegunn Choi	09a4ca6ab5	[bash] Fix variable completion of directory-related commands Fix #1987	2024-04-04 12:43:35 +09:00
Junegunn Choi	8a2df79711	Do not hide separator by default on --info=inline-right\|hidden	2024-04-04 00:05:55 +09:00
Junegunn Choi	c30e486b64	Further performance improvements by removing unnecessary copies	2024-04-02 08:43:08 +09:00
Junegunn Choi	a575c0c54b	GitHub Actions: Use Go "1.20"	2024-04-02 01:47:24 +09:00
Junegunn Choi	77fe96ac0d	GitHub Actions: Use Go 1.20	2024-04-02 01:44:18 +09:00
Junegunn Choi	5234c3759a	Improve ingestion performance (by around 40%) Summary fzf --sync --bind load:accept < 27M-lines ran 1.16 ± 0.01 times faster than fzf-41b3511 --sync --bind load:accept < 27M-lines 1.44 ± 0.01 times faster than fzf-0.48.1 --sync --bind load:accept < 27M-lines	2024-04-02 01:38:12 +09:00
Junegunn Choi	41b3511ad9	Improve ingestion performance (by around 20%)	2024-04-01 23:38:46 +09:00
Junegunn Choi	128e4a2e8d	[fish] Fix $dir in FZF_{CTRL_T,ALT_C}_COMMAND not evaluated Fix #3705	2024-03-31 20:37:20 +09:00
junegunn	07ac90d798	Deploying to master from @ junegunn/fzf@7de87a9b2c 🚀	2024-03-31 00:01:48 +00:00
Emilio Vesprini	7de87a9b2c	[shell] Make ALT-C use the absolute path to the selected directory (#3688 ) Rationale: this way the resulting cd command that ends up in the shell history can be reused to get to the same location regardless of the current working directory. Co-authored-by: LangLangBart <92653266+LangLangBart@users.noreply.github.com>	2024-03-31 01:13:15 +09:00
Junegunn Choi	dff865239a	[bash-completion] Make dynamic loader return 124 to retry completion Close #3702	2024-03-29 16:21:43 +09:00
Junegunn Choi	07f8f70c5b	Fix flaky test case	2024-03-29 16:15:53 +09:00
Matthieu Cneude	f625c5aabe	Add environment variables: FZF_{BORDER,PREVIEW}_LABEL (#3693 ) The environment variable get the value of the preview label, even if it has been updated with an action. It can be useful to track the label of the preview and be able to switch between previews using only one binding. Co-authored-by: Junegunn Choi <junegunn.c@gmail.com>	2024-03-29 16:14:08 +09:00
Junegunn Choi	8a74976c1f	Add track-current, untrack-current, and toggle-track-current (#3699 ) Close #3691	2024-03-28 20:42:01 +09:00
Junegunn Choi	b6bfd4a5cb	Fix typo in comment	2024-03-27 17:36:08 +09:00
Junegunn Choi	008fb9d258	Fix reload and reload-sync behaviors https://github.com/junegunn/fzf/discussions/3696#discussioncomment-8915593	2024-03-27 17:25:56 +09:00
Junegunn Choi	db6db49ed6	Increase the buffer size for POST requests Close #3685	2024-03-21 19:18:43 +09:00
Junegunn Choi	05453881c3	Set a 2-second timeout for POST requests Close #3685	2024-03-21 19:18:38 +09:00
Junegunn Choi	5e47ab9431	README: Mention that you can source individual script files	2024-03-21 12:35:52 +09:00
LangLangBart	ec70acd0b9	chore: transition from markdown to YAML for issue template (#3687 )	2024-03-21 08:33:28 +09:00
zeertzjq	25e61056b6	[fish] Fix Ctrl-T and Alt-C not using last token as search root (#3684 )	2024-03-19 14:44:42 +09:00
Junegunn Choi	d579e335b5	0.48.1	2024-03-17 16:35:35 +09:00
Junegunn Choi	7e344ceb85	Update README	2024-03-17 16:21:07 +09:00
Junegunn Choi	0145b82ea0	Update README	2024-03-17 16:20:14 +09:00
Junegunn Choi	b4efe7aab7	Show how to disable a key binding	2024-03-17 16:18:19 +09:00
Junegunn Choi	9ffe951f6d	Update Makefile target dependencies Because shell integration scripts are now embedded in the binary	2024-03-17 16:11:21 +09:00
Brayden Hill	a5ea4f57bd	Updated link for highlight command (#3680 )	2024-03-17 16:09:39 +09:00
Eli Barzilay	88f4c16755	Make it possible to disable `Ctrl+T` / `Alt+C` / completions (#3678 ) This makes it possible to skip one of the above key bindings or completions by setting a variable to an empty string. For example, FZF_CTRL_T_COMMAND= FZF_ALT_C_COMMAND= \ eval "$(fzf --zsh)" Co-authored-by: Junegunn Choi <junegunn.c@gmail.com>	2024-03-17 16:06:48 +09:00
Junegunn Choi	c7ee071efa	Fix panic caused by invalid cursor index Fix #3681	2024-03-17 15:55:16 +09:00
Junegunn Choi	0740ef7ceb	[bash] Fix default completion of unset, unalias, etc Fix #3679	2024-03-17 15:38:11 +09:00
junegunn	b29bd809ac	Deploying to master from @ junegunn/fzf@8977c9257a 🚀	2024-03-17 00:01:33 +00:00
Junegunn Choi	8977c9257a	Limit the maximum number of focus events to process at once	2024-03-14 11:18:47 +09:00
Junegunn Choi	091b7eacba	0.48.0	2024-03-14 00:02:53 +09:00
Junegunn Choi	e74b1251c0	Embed shell integration scripts in fzf binary (`--bash` / `--zsh` / `--fish`) (#3675 ) This simplifies the distribution, and the users are less likely to have problems caused by using incompatible scripts and binaries. # Set up fzf key bindings and fuzzy completion eval "$(fzf --bash)" # Set up fzf key bindings and fuzzy completion eval "$(fzf --zsh)" # Set up fzf key bindings fzf --fish \| source	2024-03-13 23:59:34 +09:00
Junegunn Choi	d282a1649d	Add walker options and replace 'find' with the built-in walker (#3649 )	2024-03-13 20:56:31 +09:00
Junegunn Choi	6ce8d49d1b	[bash] Fix regression in dynamic completion Fix #3674	2024-03-13 08:31:31 +09:00
dependabot[bot]	c5b197078a	Bump golang.org/x/term from 0.17.0 to 0.18.0 (#3670 ) Bumps [golang.org/x/term](https://github.com/golang/term) from 0.17.0 to 0.18.0. - [Commits](https://github.com/golang/term/compare/v0.17.0...v0.18.0) --- updated-dependencies: - dependency-name: golang.org/x/term dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-03-12 08:11:25 +09:00
Junegunn Choi	0494f20d62	Revert "Fix CHANGELOG" This reverts commit `73aff476dd`.	2024-03-10 23:24:59 +09:00
Junegunn Choi	73aff476dd	Fix CHANGELOG	2024-03-10 21:52:39 +09:00
Junegunn Choi	98ee5e651a	0.47.0	2024-03-10 21:43:41 +09:00
Koichi Murase	01871ea383	[bash] Update orig_complete after _completion_loader	2024-03-10 21:41:42 +09:00
Koichi Murase	1dbdb9438f	[bash] Refactor access to "_fzf_orig_complete_${cmd//[^A-Za-z0-9_]/_}" In the current codebase, for the original completion settings, the pieces of the codes to determine the variable name and to access the stored data are scattered. In this patch, we define functions to access these variables. Those functions will be used in a coming patch. * This patch also resolves an inconsistent escaping of "$cmd": $cmd is escaped as ${...//[^A-Za-z0-9_]/_} in some places, but it is escaped as ${...//[^A-Za-z0-9_=]/_} in some other places. The latter leaves the character "=" in the command name, which causes an issue because "=" cannot be a part of a variable name. For example, the following test case produces an error message: $ COMP_WORDBREAKS=${COMP_WORDBREAKS//=} $ _test1() { COMPREPLY=(); } $ complete -vF _test1 cmd.v=1.0 $ _fzf_setup_completion path cmd.v=1.0 $ cmd.v=1.0 [TAB] bash: _fzf_orig_completion_cmd_v=1_0: invalid variable name The behavior of leaving "=" was present from the beginning when saving the original completion is introduced in commit `91401514`, and this does not seem to be a specific reasoning. In this patch, we replace "=" as well as the other non-identifier characters. * Note: In this patch, the variable REPLY is used to return values from functions. This design is to make it useful with the value substitutions, a new Bash feature of the next release 5.3, which is taken from mksh.	2024-03-10 21:41:42 +09:00
junegunn	c70f0eadb8	Deploying to master from @ junegunn/fzf@26244ad8c2 🚀	2024-03-10 00:01:32 +00:00
Junegunn Choi	26244ad8c2	Fix preview area not being cleared when using certain types of border styles fzf --preview 'sleep 3; date' --preview-window hidden \ --bind ctrl-/:change-preview-window:up,border-bottom	2024-03-09 14:14:42 +09:00
Junegunn Choi	fa0aa5510d	Kill preview process when hiding the preview window via toggle-preview, hide-preview, or change-preview-window	2024-03-08 22:01:45 +09:00
Junegunn Choi	eec557b6aa	Fix invalid memory access when the preview window becomes hidden	2024-03-08 17:57:09 +09:00
huajin tong	0cc27c3cc1	Fix typo (#3661 )	2024-03-07 01:35:31 +09:00
dependabot[bot]	507089d7b2	Bump actions/checkout from 3 to 4 (#3428 ) Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4. - [Release notes](https://github.com/actions/checkout/releases) - [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md) - [Commits](https://github.com/actions/checkout/compare/v3...v4) --- updated-dependencies: - dependency-name: actions/checkout dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-03-05 11:48:46 +09:00
dependabot[bot]	a6b3517b75	Bump github.com/gdamore/tcell/v2 from 2.7.1 to 2.7.4 (#3658 ) Bumps [github.com/gdamore/tcell/v2](https://github.com/gdamore/tcell) from 2.7.1 to 2.7.4. - [Release notes](https://github.com/gdamore/tcell/releases) - [Changelog](https://github.com/gdamore/tcell/blob/main/CHANGESv2.md) - [Commits](https://github.com/gdamore/tcell/compare/v2.7.1...v2.7.4) --- updated-dependencies: - dependency-name: github.com/gdamore/tcell/v2 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-03-05 11:04:38 +09:00
dependabot[bot]	2d6beb7813	Bump crate-ci/typos from 1.18.2 to 1.19.0 (#3657 ) Bumps [crate-ci/typos](https://github.com/crate-ci/typos) from 1.18.2 to 1.19.0. - [Release notes](https://github.com/crate-ci/typos/releases) - [Changelog](https://github.com/crate-ci/typos/blob/master/CHANGELOG.md) - [Commits](https://github.com/crate-ci/typos/compare/v1.18.2...v1.19.0) --- updated-dependencies: - dependency-name: crate-ci/typos dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-03-05 11:04:17 +09:00
onee-only	61bc129e1d	Update parseGetParams to call strconv.Atoi when params are valid	2024-03-05 11:03:56 +09:00
onee-only	52210a57f0	Update error return position according to convention	2024-03-05 11:03:56 +09:00
onee-only	8061a2f108	Remove duplicate code	2024-03-05 11:03:56 +09:00
junegunn	7444eff6d4	Deploying to master from @ junegunn/fzf@f35a9da99a 🚀	2024-03-03 00:01:39 +00:00
dependabot[bot]	f35a9da99a	Bump crate-ci/typos from 1.17.2 to 1.18.2 (#3624 ) Bumps [crate-ci/typos](https://github.com/crate-ci/typos) from 1.17.2 to 1.18.2. - [Release notes](https://github.com/crate-ci/typos/releases) - [Changelog](https://github.com/crate-ci/typos/blob/master/CHANGELOG.md) - [Commits](https://github.com/crate-ci/typos/compare/v1.17.2...v1.18.2) --- updated-dependencies: - dependency-name: crate-ci/typos dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-03-02 18:40:13 +09:00
dependabot[bot]	c3098e9ab2	Bump github.com/mattn/go-isatty from 0.0.17 to 0.0.20 (#3489 ) Bumps [github.com/mattn/go-isatty](https://github.com/mattn/go-isatty) from 0.0.17 to 0.0.20. - [Commits](https://github.com/mattn/go-isatty/compare/v0.0.17...v0.0.20) --- updated-dependencies: - dependency-name: github.com/mattn/go-isatty dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-03-02 18:39:37 +09:00
Junegunn Choi	686f9288fc	Allow iTerm2 image data that ends with 'ESC \' (#3646 )	2024-03-02 18:24:54 +09:00
Junegunn Choi	1833670fb9	Add $FZF_DEFAULT_OPTS_FILE (#3618 ) For those who prefer to manage default options in a file. If the file is not found, fzf will exit with an error. We're not setting a default value for it because: 1. it's hard to find a default value that can be universally agreed upon 2. to avoid fzf having to check for the existence of the file even when it's not used	2024-02-29 09:49:33 +09:00
junegunn	3dd42f5aa2	Deploying to master from @ junegunn/fzf@99a7beba57 🚀	2024-02-25 00:01:35 +00:00
Junegunn Choi	99a7beba57	Fix missing bonus score on a delimiter character Fix #3645	2024-02-22 23:19:11 +09:00
Junegunn Choi	edee2b753c	fzf-tmux: Workaround for tmux 3.4 bug Close #3635 https://github.com/tmux/tmux/pull/3840	2024-02-21 14:39:03 +09:00
dependabot[bot]	545d5770be	Bump github.com/gdamore/tcell/v2 from 2.7.0 to 2.7.1 (#3639 ) Bumps [github.com/gdamore/tcell/v2](https://github.com/gdamore/tcell) from 2.7.0 to 2.7.1. - [Release notes](https://github.com/gdamore/tcell/releases) - [Changelog](https://github.com/gdamore/tcell/blob/main/CHANGESv2.md) - [Commits](https://github.com/gdamore/tcell/compare/v2.7.0...v2.7.1) --- updated-dependencies: - dependency-name: github.com/gdamore/tcell/v2 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-02-20 10:35:23 +09:00
Junegunn Choi	ca747a2b54	Fix unit tests	2024-02-19 12:39:04 +09:00
Junegunn Choi	17da165cfe	CHANGELOG: charlievieth/fastwalk	2024-02-19 12:36:14 +09:00
Junegunn Choi	5e6788c679	Export FZF_* variables to 'reload' process as well	2024-02-19 12:36:14 +09:00
Charlie Vieth	425deadca9	dep: update github.com/charlievieth/fastwalk to v1.0.2 (#3631 ) This fixes the build for solaris/illumos and removes the extraneous godirwalk dependency.	2024-02-18 13:20:50 +09:00
junegunn	2c8e9dd3a5	Deploying to master from @ junegunn/fzf@7a72f1a253 🚀	2024-02-18 00:01:35 +00:00
Junegunn Choi	7a72f1a253	Code cleanup: Remove unused argument	2024-02-15 17:11:30 +09:00
Junegunn Choi	208e556332	Replace "default find command" with built-in directory traversal	2024-02-15 16:55:43 +09:00
Junegunn Choi	c65d11bfb5	Update README: warp.dev	2024-02-15 14:30:44 +09:00
Junegunn Choi	3b5b52d89a	Update README: warp.dev	2024-02-13 08:45:33 +09:00
dependabot[bot]	a4f6c8f990	Bump github.com/rivo/uniseg from 0.4.6 to 0.4.7 (#3623 ) Bumps [github.com/rivo/uniseg](https://github.com/rivo/uniseg) from 0.4.6 to 0.4.7. - [Release notes](https://github.com/rivo/uniseg/releases) - [Commits](https://github.com/rivo/uniseg/compare/v0.4.6...v0.4.7) --- updated-dependencies: - dependency-name: github.com/rivo/uniseg dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-02-11 08:53:03 +09:00
dependabot[bot]	670c329852	Bump golang.org/x/term from 0.16.0 to 0.17.0 (#3622 ) Bumps [golang.org/x/term](https://github.com/golang/term) from 0.16.0 to 0.17.0. - [Commits](https://github.com/golang/term/compare/v0.16.0...v0.17.0) --- updated-dependencies: - dependency-name: golang.org/x/term dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-02-11 08:52:31 +09:00
dependabot[bot]	f3551c8422	Bump golang.org/x/sys from 0.16.0 to 0.17.0 (#3621 ) Bumps [golang.org/x/sys](https://github.com/golang/sys) from 0.16.0 to 0.17.0. - [Commits](https://github.com/golang/sys/compare/v0.16.0...v0.17.0) --- updated-dependencies: - dependency-name: golang.org/x/sys dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-02-11 08:50:49 +09:00
Konstantin Podsvirov	90b8187882	Add info about MSYS2 distro to README.md (#3610 )	2024-02-04 19:02:32 +09:00
junegunn	1a43259989	Deploying to master from @ junegunn/fzf@3c0a630475 🚀	2024-02-04 00:01:39 +00:00
Junegunn Choi	3c0a630475	0.46.1	2024-02-01 18:13:00 +09:00
Junegunn Choi	2a1e5a9729	More test fixes for tcell on GitHub Actions	2024-02-01 17:39:18 +09:00
Junegunn Choi	413c66beba	Fix tests for tcell build	2024-02-01 16:25:53 +09:00
Junegunn Choi	1416e696b1	Avoid full redraw on 'preview' action when preview window exists	2024-02-01 15:50:48 +09:00
Junegunn Choi	d373cf89c7	Retain preview window on resize after 'preview' action	2024-02-01 15:46:42 +09:00
dependabot[bot]	dd886d22f0	Bump github.com/rivo/uniseg from 0.4.5 to 0.4.6 (#3605 ) Bumps [github.com/rivo/uniseg](https://github.com/rivo/uniseg) from 0.4.5 to 0.4.6. - [Release notes](https://github.com/rivo/uniseg/releases) - [Commits](https://github.com/rivo/uniseg/compare/v0.4.5...v0.4.6) --- updated-dependencies: - dependency-name: github.com/rivo/uniseg dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-01-30 11:23:08 +09:00
junegunn	472569a27c	Deploying to master from @ junegunn/fzf@76cf6559cc 🚀	2024-01-28 00:01:29 +00:00
Junegunn Choi	76cf6559cc	junegunn/uniseg -> rivo/uniseg https://github.com/rivo/uniseg/pull/47	2024-01-27 22:18:43 +09:00
Junegunn Choi	a34e8dcdc9	Downgrade Go version to keep support for old Windows (#3601 ) Go 1.21 dropped support for older versions of Windows. * https://tip.golang.org/doc/go1.21#windows But there is no absolute reason for fzf to use Go 1.21, so we downgrade the dependency.	2024-01-26 13:07:35 +09:00
Junegunn Choi	da752fc9a4	Fix Windows build Fix #3598	2024-01-24 15:59:54 +09:00