build(deps): bump actions/checkout from 6 to 7

Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7.
- [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/v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.cargo/config.toml

@@ -0,0 +1,11 @@
+# On Windows MSVC, statically link the C runtime so that the resulting EXE does
+# not depend on the vcruntime DLL.
+#
+# See: https://github.com/sharkdp/bat/issues/3634
+
+[target.x86_64-pc-windows-msvc]
+rustflags = ["-C", "target-feature=+crt-static"]
+[target.i686-pc-windows-msvc]
+rustflags = ["-C", "target-feature=+crt-static"]
+[target.aarch64-pc-windows-msvc]
+rustflags = ["-C", "target-feature=+crt-static"]

.github/workflows/CICD.yml

@@ -35,7 +35,7 @@ jobs:
     name: Extract crate metadata
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Extract crate information
       id: crate_metadata
       run: |
@@ -58,7 +58,7 @@ jobs:
     - uses: dtolnay/rust-toolchain@stable
       with:
         components: rustfmt,clippy
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - run: cargo fmt -- --check
     - run: cargo clippy --locked --all-targets --all-features -- -D warnings
 
@@ -68,7 +68,7 @@ jobs:
     needs: crate_metadata
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
     - name: Install rust toolchain (v${{ needs.crate_metadata.outputs.msrv }})
       uses: dtolnay/rust-toolchain@master
       with:
@@ -80,7 +80,7 @@ jobs:
     name: License checks
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         submodules: true # we especially want to perform license checks on submodules
     - run: tests/scripts/license-checks.sh
@@ -90,7 +90,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Git checkout
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         submodules: true # we need all syntax and theme submodules
     - name: Install Rust toolchain
@@ -119,7 +119,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Git checkout
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
     - name: Prepare environment variables
       run: |
         echo "BAT_SYSTEM_CONFIG_PREFIX=$GITHUB_WORKSPACE/tests/examples/system_config" >> $GITHUB_ENV
@@ -135,7 +135,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Git checkout
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
     - name: Check documentation
@@ -150,7 +150,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - run: cargo install cargo-audit --locked
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - run: cargo audit
 
   build:
@@ -178,7 +178,7 @@ jobs:
       BUILD_CMD: cargo
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Install prerequisites
       shell: bash

.github/workflows/require-changelog-for-PRs.yml

@@ -13,7 +13,7 @@ jobs:
       PR_NUMBER: ${{ github.event.number }}
       PR_BASE: ${{ github.base_ref }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Fetch PR base
         run: git fetch --no-tags --prune --depth=1 origin
 

.gitmodules

@@ -49,9 +49,6 @@
 [submodule "assets/themes/zenburn"]
 	path = assets/themes/zenburn
 	url = https://github.com/colinta/zenburn.git
-[submodule "assets/syntaxes/Kotlin"]
-	path = assets/syntaxes/02_Extra/Kotlin
-	url = https://github.com/vkostyukov/kotlin-sublime-package
 [submodule "assets/syntaxes/Elm"]
 	path = assets/syntaxes/02_Extra/Elm
 	url = https://github.com/elm-community/SublimeElmLanguageSupport
@@ -281,3 +278,9 @@
 [submodule "assets/syntaxes/02_Extra/COBOL"]
 	path = assets/syntaxes/02_Extra/COBOL
 	url = https://github.com/adukhan99/sublime_cobol.git
+[submodule "assets/syntaxes/02_Extra/Kotlin"]
+	path = assets/syntaxes/02_Extra/Kotlin
+	url = https://github.com/guille/sublime-kotlin
+[submodule "assets/syntaxes/02_Extra/Caddy"]
+	path = assets/syntaxes/02_Extra/Caddy
+	url = https://github.com/caddyserver/sublimetext.git

CHANGELOG.md

@@ -4,20 +4,33 @@
 ## Other
 
 - Add instructions for removing fish help abbreviations to README, see #3655 (@claw-explorer). Closes #3536
+- Add .NET slnx extension, see #3682 (@ltrzesniewski)
 
 ## Features
 
+- Map justfile, Justfile, .justfile, and *.justfile to Makefile syntax highlighting, see #3623 (@zachvalenta)
 - Preserve `--diff` change markers and snip separators when `--plain` is set. Closes #3630, see #3643 (@mvanhorn)
 - Added support for `hidden_file_extensions` from `.sublime-syntax` files, see #3613 (@Matei02355)
 - Add word wrapping mode via `--wrap=word`, see #3597 (@veeceey)
+- Support configuring `--terminal-width` via `BAT_WIDTH`, see #3679 (@officialasishkumar)
 - Implement `--unbuffered` mode for streaming input, allowing partial lines to display immediately (e.g. `tail -f | bat -u`). Closes #3555, see #3583 (@mainnebula)
 - Added an initial `flake.nix` for a ready made development environment; see #3578 (@vorburger)
 - Add `--quiet-empty` (`-E`) flag to suppress output when input is empty. Closes #1936, see #3563 (@NORMAL-EX)
 - Improve native man pages and command help syntax highlighting by stripping overstriking, see #3517 (@akirk)
 - Add `--fallback-syntax`/`--fallback-language` to apply syntax highlighting only when auto-detection fails, see #1341 (@Xavrir)
 - Map `BUILD` case sensitively to Python (Starlark) for Bazel, see #3576 (@vorburger)
+- Syntax highlighting for Python files using uv as script runner in shebang #3689 (@janlarres)
 
 ## Bugfixes
+- Fix `--ignored-suffix` not falling back to first-line/shebang detection when the ignored suffix is also a registered extension (e.g. `--ignored-suffix .txt` on a shebang script), see #2745 and #3816 (@adnrivera)
+- Fix `capacity overflow` panic when printing a snip separator at `--terminal-width=1` with multiple line ranges. Closes #3803, see #3804 (@leeewee)
+- Pass `--no-paging` to `bat` invocations inside the bash / zsh / fish / PowerShell shell completion scripts so that shell-level pager wiring (e.g. `LESSOPEN='|-bat -f -pp %s'`) cannot inject ANSI escape sequences into the completion candidates. Closes #3760 (@mvanhorn)
+- Quote filenames before substituting them into `$LESSOPEN` / `$LESSCLOSE` templates, preventing shell injection when a filename contains shell metacharacters, see #3726 (@curious-rabbit)
+- Fix `--list-themes` unconditionally probing the terminal via OSC 10/11 even when `--theme` was set to an explicit value, see #3700 (regression introduced in bc42149a). (@optimistiCli)
+- Fix inverted `$LESSCLOSE` warning so bat warns on nonzero exit, not on success. See #3654 (@cuiweixie)
+- Sanitize control characters in filenames before displaying them in the file header, error messages, and the terminal title, preventing ANSI escape injection via crafted filenames. Closes #3054, see #3691 (@curious-rabbit)
+- Report initial input read errors instead of treating them as empty input. Closes #3002, see #3706 (@lawrence3699)
+- Treat ZIP archives as binary content based on their magic header, see #3686 (@officialasishkumar)
 - Fix i686 `.deb` package using incorrect architecture name (`i686` instead of `i386`), preventing installation on Debian. Closes #3611, see #3650 (@Sim-hu)
 - Fix inconsistent `.deb` MUSL package names (aarch64-musl used `arm64` instead of `musl-linux-arm64`, and `musleabihf` target missed `bat-musl` prefix). Closes #3482, see #3642 (@mvanhorn)
 - Fix incorrect text width computation when using `--binary=as-text` with non-printable characters in caret notation, see #3640 and #3631 (@eyupcanakman)
@@ -32,21 +45,33 @@
 - Fixed test compatibility with future Cargo build directory changes, see #3550 (@nmacl)
 - Fixed bug caused by using `--plain` and `--terminal-width=N` flags simultaneously, see #3529 (@H4k1l)
 - Fixed syntax tests path, see #3610 (@foxfromworld)
+- Fix zsh tab completion word-splitting language names containing spaces (e.g. `HTML (Jinja2)`, `Apache Conf`), see #3693 (@YoshKoz)
+- Fix zsh tab completion offering invalid `-l` arguments (file globs, paths, hidden filenames) sourced from the second column of `--list-languages`. Closes #3735, see #3737 (@truffle-dev)
+- Fix `usize` underflow in `--list-languages` when `--terminal-width` is smaller than the longest language name, see #3812 (@greymoth-jp)
 
 ## Other
 - Use git version of cross. See #3533 (@OctopusET)
 - Bump MSRV to 1.88, update `time` crate to 0.3.47 to fix RUSTSEC-2026-0009, see #3581 (@NORMAL-EX)
 - Allow home and end keys to be used with builtin pager, see #3651 (@keith-hall)
 - Builtin syntax mapping: cleanup matcher glob parsing logic #3652 (@cyqsimon)
+- Statically link the CRT for MSVC builds via Cargo config to avoid runtime DLL dependencies. Closes #3634, see #3692 (@barry3406)
+- Replace `libgit2` with a pure Rust implementation of git called `gitoxide`, see PR #3703 (@blinxen)
 
 ## Syntaxes
 
+- Add shebang-based detection for Tcl (`tclsh`, `wish`) and Expect (`expect`) scripts, see #3647 (@mvanhorn)
 - Change the URL of Zig submodule from GitHub to Codeberg, see #3519 (@sorairolake)
 - Don't color strings inside CSV files, to make it easier to tell which column they belong to, see #3521 (@keith-hall)
 - Add syntax highlighting support for COBOL, see #3584 (@adukhan99)
 - Fixed manpage syntax so that ANSI escape codes don't get incorrectly highlighted and thus broken, see #3586 (@BlueElectivire)
 - Map several Google Cloud CLI config files to their appropriate syntax #3635 (@victor-gp)
 - Map all ignore dotfiles to Git Ignore syntax #3636 (@victor-gp)
+- Improved Kotlin syntax, see #3699 (@guille)
+- Include subdirectories in SSH Config syntax mapping, see #3758 (@injust)
+- Add Ghostty syntax mapping, see #3759 (@injust)
+- Add syntax highlighting for `Caddyfile` #3789 (@CosmicHorrorDev)
+- Include `.code-workspace` as a JSON extension #3809 (@dhruvkb)
+- Add syntax mapping for DNF repo configuration files, see #3814 (@injust)
 
 ## Themes
 

Cargo.toml

@@ -31,8 +31,7 @@ minimal-application = [
     "regex-onig",
     "wild",
 ]
-git = ["git2"] # Support indicating git modifications
-vendored-libgit2 = ["git2/vendored-libgit2"]
+git = ["gix"] # Support indicating git modifications
 paging = [ "shell-words", "grep-cli", "minus"] # Support applying a pager on the output
 lessopen = ["execute"] # Support $LESSOPEN preprocessor
 build-assets = ["syntect/yaml-load", "syntect/plist-load", "regex", "walkdir"]
@@ -52,11 +51,11 @@ thiserror = "2.0"
 wild = { version = "2.2", optional = true }
 content_inspector = "0.2.4"
 shell-words = { version = "1.1.1", optional = true }
-minus = { version = "5.6", optional = true, features = [
+minus = { version = "5.7", optional = true, features = [
   "dynamic_output",
   "search",
 ] }
-unicode-width = "0.2.1"
+unicode-width = "0.2.2"
 globset = "0.4"
 serde = "1.0"
 serde_derive = "1.0"
@@ -64,22 +63,23 @@ serde_yaml = "0.9.28"
 semver = "1.0"
 path_abs = { version = "0.5", default-features = false }
 clircle = { version = "0.6.1", default-features = false }
-bugreport = { version = "0.5.0", optional = true }
+bugreport = { version = "0.6.0", optional = true }
 etcetera = { version = "0.11.0", optional = true }
 grep-cli = { version = "0.1.12", optional = true }
-regex = { version = "1.12.2", optional = true }
+regex = { version = "1.12.3", optional = true }
 walkdir = { version = "2.5", optional = true }
 bytesize = { version = "2.3.1" }
 encoding_rs = "0.8.35"
 execute = { version = "0.2.15", optional = true }
 terminal-colorsaurus = "1.0"
-unicode-segmentation = "1.12.0"
+unicode-segmentation = "1.13.2"
 itertools = "0.14.0"
 
-[dependencies.git2]
-version = "0.20"
+[dependencies.gix]
+version = "0.85"
 optional = true
 default-features = false
+features = ["sha1", "blob-diff"]
 
 [dependencies.syntect]
 version = "5.3.0"
@@ -87,20 +87,20 @@ default-features = false
 features = ["parsing"]
 
 [dependencies.clap]
-version = "4.5.60"
+version = "4.6.1"
 optional = true
 features = ["wrap_help", "cargo"]
 
 [target.'cfg(target_os = "macos")'.dependencies]
-plist = "1.7.0"
+plist = "1.9.0"
 
 [dev-dependencies]
 assert_cmd = "2.0.16"
 expect-test = "1.5.0"
 serial_test = { version = "2.0.0", default-features = false }
-predicates = "3.1.3"
+predicates = "3.1.4"
 wait-timeout = "0.2.1"
-tempfile = "3.23.0"
+tempfile = "3.27.0"
 serde = { version = "1.0", features = ["derive"] }
 
 [target.'cfg(unix)'.dev-dependencies]
@@ -108,22 +108,22 @@ nix = { version = "0.31", default-features = false, features = ["term"] }
 
 [build-dependencies]
 anyhow = "1.0.97"
-indexmap = { version = "2.13.0", features = ["serde"] }
+indexmap = { version = "2.14.0", features = ["serde"] }
 itertools = "0.14.0"
 once_cell = "1.20"
 prettyplease = "0.2.37"
 proc-macro2 = "1.0.106"
-quote = "1.0.40"
-regex = "1.12.2"
+quote = "1.0.45"
+regex = "1.12.3"
 serde = "1.0"
 serde_derive = "1.0"
 serde_with = { version = "3.17.0", default-features = false, features = ["macros"] }
 syn = { version = "2.0.104", features = ["full"] }
-toml = { version = "0.9.8", features = ["preserve_order"] }
+toml = { version = "1.1.1", features = ["preserve_order"] }
 walkdir = "2.5"
 
 [build-dependencies.clap]
-version = "4.5.60"
+version = "4.6.1"
 optional = true
 features = ["wrap_help", "cargo"]
 

README.md

@@ -19,20 +19,6 @@
   [<a href="doc/README-ru.md">Русский</a>]
 </p>
 
-### Sponsors
-
-A special *thank you* goes to our biggest <a href="doc/sponsors.md">sponsors</a>:<br>
-
-<p>
-<a href="https://www.warp.dev/bat">
-  <img src="doc/sponsors/warp-logo.png" width="200" alt="Warp">
-  <br>
-  <strong>Warp, the intelligent terminal</strong>
-  <br>
-  <sub>Available on MacOS, Linux, Windows</sub>
-</a>
-</p>
-
 ### Syntax highlighting
 
 `bat` supports syntax highlighting for a large number of programming and markup
@@ -208,12 +194,6 @@ Note that the [Manpage syntax](assets/syntaxes/02_Extra/Manpage.sublime-syntax)
 
 The [`prettybat`](https://github.com/eth-p/bat-extras/blob/master/doc/prettybat.md) script is a wrapper that will format code and print it with `bat`.
 
-#### `Warp`
-
-<a href="https://app.warp.dev/drive/folder/-Bat-Warp-Pack-lxhe7HrEwgwpG17mvrFSz1">
-  <img src="doc/sponsors/warp-pack-header.png" alt="Warp">
-</a>
-
 #### Highlighting `--help` messages
 
 You can use `bat` to colorize help text: `$ cp --help | bat -plhelp`
@@ -327,7 +307,7 @@ pacman -S bat
 
 ### On Fedora
 
-You can install [the `bat` package](https://koji.fedoraproject.org/koji/packageinfo?packageID=27506) from the official [Fedora Modular](https://docs.fedoraproject.org/en-US/modularity/using-modules/) repository.
+You can install [the `bat` package](https://packages.fedoraproject.org/pkgs/rust-bat/bat/) from the official sources:
 
 ```bash
 dnf install bat
@@ -527,6 +507,30 @@ and line numbers but no grid and no file header. Set the `BAT_STYLE` environment
 variable to make these changes permanent or use `bat`'s
 [configuration file](#configuration-file).
 
+By default, `bat` enables `changes`, `grid`, `header-filename`, `numbers`, and `snip`.
+
+The available pre-defined styles are:
+
+| Style | Description |
+|-------|-------------|
+| `default` | Enables the recommended style components listed above. |
+| `full` | Enables all available components. |
+| `auto` | Same as `default`, unless the output is piped. |
+| `plain` | Disables all available components. |
+
+The available individual components are:
+
+| Component | Description |
+|-----------|-------------|
+| `changes` | Show Git modification markers. |
+| `header` | Alias for `header-filename`. |
+| `header-filename` | Show filenames before the content. |
+| `header-filesize` | Show file sizes before the content. |
+| `grid` | Vertical/horizontal lines to separate the side bar and header from the content. |
+| `rule` | Horizontal lines to delimit files. |
+| `numbers` | Show line numbers in the side bar. |
+| `snip` | Draw separation lines between distinct line ranges. |
+
 >[!tip]
 > If you specify a default style in `bat`'s config file, you can change which components
 > are displayed during a single run of `bat` using the `--style` command-line argument.

assets/completions/_bat.ps1.in

@@ -14,12 +14,12 @@ Register-ArgumentCompleter -Native -CommandName '{{PROJECT_EXECUTABLE}}' -Script
     $ArrayPrint      = @('unicode', 'caret')
 
     function Get-MyThemes(){
-        $themes = {{PROJECT_EXECUTABLE}} --list-themes | ForEach-Object {$_  -replace "^(.*)$", '''$1'''} | select-object
+        $themes = {{PROJECT_EXECUTABLE}} --no-paging --list-themes | ForEach-Object {$_  -replace "^(.*)$", '''$1'''} | select-object
         return $themes
     }
 
     function Get-MyLanguages(){
-        $themes = {{PROJECT_EXECUTABLE}} --list-languages | ForEach-Object{[pscustomobject]@{MyParameter=$_.Substring(0,$_.IndexOf(":")).Trim();MyDescription=$_.Substring($_.IndexOf(":")+1)}} | select-object
+        $themes = {{PROJECT_EXECUTABLE}} --no-paging --list-languages | ForEach-Object{[pscustomobject]@{MyParameter=$_.Substring(0,$_.IndexOf(":")).Trim();MyDescription=$_.Substring($_.IndexOf(":")+1)}} | select-object
         return $themes
     }
 

assets/completions/bat.bash.in

@@ -80,7 +80,7 @@ _bat() {
 	-l | --language)
 		local IFS=$'\n'
 		COMPREPLY=($(compgen -W "$(
-			"$1" --list-languages | while IFS=: read -r lang _; do
+			"$1" --no-paging --list-languages | while IFS=: read -r lang _; do
 				printf "%s\n" "$lang"
 			done
 		)" -- "$cur"))
@@ -150,14 +150,14 @@ _bat() {
 		;;
 	--theme)
 		local IFS=$'\n'
-		COMPREPLY=($(compgen -W "auto${IFS}auto:always${IFS}auto:system${IFS}dark${IFS}light${IFS}$("$1" --list-themes)" -- "$cur"))
+		COMPREPLY=($(compgen -W "auto${IFS}auto:always${IFS}auto:system${IFS}dark${IFS}light${IFS}$("$1" --no-paging --list-themes)" -- "$cur"))
 		__bat_escape_completions
 		return 0
 		;;
 	--theme-dark | \
 	--theme-light)
 		local IFS=$'\n'
-		COMPREPLY=($(compgen -W "$("$1" --list-themes)" -- "$cur"))
+		COMPREPLY=($(compgen -W "$("$1" --no-paging --list-themes)" -- "$cur"))
 		__bat_escape_completions
 		return 0
 		;;

assets/completions/bat.fish.in

@@ -15,11 +15,11 @@ function __bat_complete_files -a token
 end
 
 function __bat_complete_one_language -a comp
-    command $bat --list-languages | string split -f1 : | string match -e "$comp"
+    command $bat --no-paging --list-languages | string split -f1 : | string match -e "$comp"
 end
 
 function __bat_complete_list_languages
-    for spec in (command $bat --list-languages)
+    for spec in (command $bat --no-paging --list-languages)
         set -l name (string split -f1 : $spec)
         for ext in (string split -f2 : $spec | string split ,)
             test -n "$ext"; or continue
@@ -234,11 +234,11 @@ complete -c $bat -l tabs -x -a "$tabs_opts" -d "Set tab width" -n __bat_no_excl_
 
 complete -c $bat -l terminal-width -x -d "Set terminal <width>, +<offset>, or -<offset>" -n __bat_no_excl_args
 
-complete -c $bat -l theme -x -a "$special_themes(command $bat --list-themes | command cat)" -d "Set the syntax highlighting theme" -n __bat_no_excl_args
+complete -c $bat -l theme -x -a "$special_themes(command $bat --no-paging --list-themes | command cat)" -d "Set the syntax highlighting theme" -n __bat_no_excl_args
 
-complete -c $bat -l theme-dark -x -a "(command $bat --list-themes | command cat)" -d "Set the syntax highlighting theme for dark backgrounds" -n __bat_no_excl_args
+complete -c $bat -l theme-dark -x -a "(command $bat --no-paging --list-themes | command cat)" -d "Set the syntax highlighting theme for dark backgrounds" -n __bat_no_excl_args
 
-complete -c $bat -l theme-light -x -a "(command $bat --list-themes | command cat)" -d "Set the syntax highlighting theme for light backgrounds" -n __bat_no_excl_args
+complete -c $bat -l theme-light -x -a "(command $bat --no-paging --list-themes | command cat)" -d "Set the syntax highlighting theme for light backgrounds" -n __bat_no_excl_args
 
 complete -c $bat -s u -l unbuffered -d "Enable unbuffered input reading for streaming use cases" -n __bat_no_excl_args
 

assets/completions/bat.zsh.in

@@ -90,20 +90,25 @@ _{{PROJECT_EXECUTABLE}}_main() {
         languages)
             local IFS=$'\n'
             local -a languages
-            languages=( $({{PROJECT_EXECUTABLE}} --list-languages | awk -F':|,' '{ for (i = 1; i <= NF; ++i) printf("%s:%s\n", $i, $1) }') )
+            # `--list-languages` emits one `name:matchers` line per language,
+            # which `_describe` parses as `value:description`. Only the
+            # language name is offered as the completion value; the matchers
+            # show up as the menu description. See
+            # https://github.com/sharkdp/bat/issues/3735.
+            languages=( ${(f)"$({{PROJECT_EXECUTABLE}} --no-paging --color=never --decorations=never --list-languages)"} )
 
             _describe 'language' languages && ret=0
         ;;
 
         themes)
             local -a themes expl
-            themes=(${(f)"$(_call_program themes {{PROJECT_EXECUTABLE}} --list-themes)"} )
+            themes=(${(f)"$(_call_program themes {{PROJECT_EXECUTABLE}} --no-paging --color=never --decorations=never --list-themes)"} )
 
             _wanted themes expl 'theme' compadd -a themes && ret=0
         ;;
         theme_preferences)
             local -a themes expl
-            themes=(auto dark light auto:always auto:system ${(f)"$(_call_program themes {{PROJECT_EXECUTABLE}} --list-themes)"} )
+            themes=(auto dark light auto:always auto:system ${(f)"$(_call_program themes {{PROJECT_EXECUTABLE}} --no-paging --color=never --decorations=never --list-themes)"} )
 
             _wanted themes expl 'theme' compadd -a themes && ret=0
         ;;

assets/patches/Python.sublime-syntax.patch

@@ -2,6 +2,15 @@ diff --git syntaxes/01_Packages/Python/Python.sublime-syntax syntaxes/01_Package
 index 2acd86d8..86257f7b 100644
 --- syntaxes/01_Packages/Python/Python.sublime-syntax
 +++ syntaxes/01_Packages/Python/Python.sublime-syntax
+@@ -25,7 +31,7 @@ file_extensions:
+   - wscript
+   - bazel
+   - bzl
+-first_line_match: ^#!\s*/.*\bpython(\d(\.\d)?)?\b
++first_line_match: ^#!\s*/.*\b(python(\d(\.\d)?)?|uv)\b
+ scope: source.python
+
+ variables:
 @@ -988,10 +988,6 @@ contexts:
          - match: \}
            scope: punctuation.section.mapping-or-set.end.python

assets/patches/Tcl.sublime-syntax.patch

@@ -0,0 +1,12 @@
+diff --git syntaxes/01_Packages/TCL/Tcl.sublime-syntax syntaxes/01_Packages/TCL/Tcl.sublime-syntax
+index 1234567..abcdefg 100644
+--- syntaxes/01_Packages/TCL/Tcl.sublime-syntax
++++ syntaxes/01_Packages/TCL/Tcl.sublime-syntax
+@@ -3,6 +3,7 @@
+ # http://www.sublimetext.com/docs/3/syntax.html
+ name: Tcl
+ file_extensions:
+   - tcl
++first_line_match: ^\#!.*\b(tclsh|wish|expect)\b
+ scope: source.tcl
+ variables:

assets/syntaxes/02_Extra/Kotlin.sublime-syntax

@@ -1,398 +0,0 @@
-%YAML 1.2
----
-# http://www.sublimetext.com/docs/3/syntax.html
-name: Kotlin
-file_extensions:
-  - kt
-  - kts
-scope: source.Kotlin
-contexts:
-  main:
-    - include: comments
-    - match: '^\s*(package)\b(?:\s*([^ ;$]+)\s*)?'
-      captures:
-        1: keyword.other.kotlin
-        2: entity.name.package.kotlin
-    - include: imports
-    - include: statements
-  classes:
-    - match: (?<!::)(?=\b(?:companion|class|object|interface)\b)
-      push:
-        - match: '(?=$|\})'
-          pop: true
-        - include: comments
-        - match: \b(companion\s*)?(class|object|interface)\b
-          captures:
-            1: storage.modifier.kotlin
-            2: storage.modifier.kotlin
-          push:
-            - match: '(?=<|\{|\(|:|$)'
-              pop: true
-            - include: comments
-            - match: \w+
-              scope: entity.name.type.class.kotlin
-        - match: <
-          push:
-            - match: ">"
-              pop: true
-            - include: generics
-        - match: \(
-          push:
-            - match: \)
-              pop: true
-            - include: parameters
-        - match: (:)
-          captures:
-            1: keyword.operator.declaration.kotlin
-          push:
-            - match: "(?={|$)"
-              pop: true
-            - match: \w+
-              scope: entity.other.inherited-class.kotlin
-            - match: \(
-              push:
-                - match: \)
-                  pop: true
-                - include: expressions
-        - match: '\{'
-          push:
-            - match: '\}'
-              pop: true
-            - include: statements
-  comments:
-    - match: /\*
-      captures:
-        0: punctuation.definition.comment.kotlin
-      push:
-        - meta_scope: comment.block.kotlin
-        - match: \*/
-          captures:
-            0: punctuation.definition.comment.kotlin
-          pop: true
-    - match: \s*((//).*$\n?)
-      captures:
-        1: comment.line.double-slash.kotlin
-        2: punctuation.definition.comment.kotlin
-  constants:
-    - match: \b(true|false|null|this|super)\b
-      scope: constant.language.kotlin
-    - match: '\b((0(x|X)[0-9a-fA-F]*)|(([0-9]+\.?[0-9]*)|(\.[0-9]+))((e|E)(\+|-)?[0-9]+)?)([LlFf])?\b'
-      scope: constant.numeric.kotlin
-    - match: '\b([A-Z][A-Z0-9_]+)\b'
-      scope: constant.other.kotlin
-  expressions:
-    - match: \(
-      push:
-        - match: \)
-          pop: true
-        - include: expressions
-    - include: types
-    - include: strings
-    - include: constants
-    - include: comments
-    - include: keywords
-  functions:
-    - match: (?=\s*\b(?:fun)\b)
-      push:
-        - match: '(?=$|\})'
-          pop: true
-        - match: \b(fun)\b
-          captures:
-            1: keyword.other.kotlin
-          push:
-            - match: (?=\()
-              pop: true
-            - match: <
-              push:
-                - match: ">"
-                  pop: true
-                - include: generics
-            - match: '([\.<\?>\w]+\.)?(\w+)'
-              captures:
-                2: entity.name.function.kotlin
-        - match: \(
-          push:
-            - match: \)
-              pop: true
-            - include: parameters
-        - match: (:)
-          captures:
-            1: keyword.operator.declaration.kotlin
-          push:
-            - match: "(?={|=|$)"
-              pop: true
-            - include: types
-        - match: '\{'
-          push:
-            - match: '(?=\})'
-              pop: true
-            - include: statements
-        - match: (=)
-          captures:
-            1: keyword.operator.assignment.kotlin
-          push:
-            - match: (?=$)
-              pop: true
-            - include: expressions
-  generics:
-    - match: (:)
-      captures:
-        1: keyword.operator.declaration.kotlin
-      push:
-        - match: (?=,|>)
-          pop: true
-        - include: types
-    - include: keywords
-    - match: \w+
-      scope: storage.type.generic.kotlin
-  getters-and-setters:
-    - match: \b(get)\b\s*\(\s*\)
-      captures:
-        1: entity.name.function.kotlin
-      push:
-        - match: '\}|(?=\bset\b)|$'
-          pop: true
-        - match: (=)
-          captures:
-            1: keyword.operator.assignment.kotlin
-          push:
-            - match: (?=$|\bset\b)
-              pop: true
-            - include: expressions
-        - match: '\{'
-          push:
-            - match: '\}'
-              pop: true
-            - include: expressions
-    - match: \b(set)\b\s*(?=\()
-      captures:
-        1: entity.name.function.kotlin
-      push:
-        - match: '\}|(?=\bget\b)|$'
-          pop: true
-        - match: \(
-          push:
-            - match: \)
-              pop: true
-            - include: parameters
-        - match: (=)
-          captures:
-            1: keyword.operator.assignment.kotlin
-          push:
-            - match: (?=$|\bset\b)
-              pop: true
-            - include: expressions
-        - match: '\{'
-          push:
-            - match: '\}'
-              pop: true
-            - include: expressions
-  imports:
-    - match: '^\s*(import)\s+[^ $]+\s+(as)?'
-      captures:
-        1: keyword.other.kotlin
-        2: keyword.other.kotlin
-  keywords:
-    - match: \b(var|val|public|private|protected|abstract|final|sealed|enum|open|attribute|annotation|override|inline|vararg|in|out|internal|data|tailrec|operator|infix|const|yield|typealias|typeof|reified|suspend)\b
-      scope: storage.modifier.kotlin
-    - match: \b(try|catch|finally|throw)\b
-      scope: keyword.control.catch-exception.kotlin
-    - match: \b(if|else|while|for|do|return|when|where|break|continue)\b
-      scope: keyword.control.kotlin
-    - match: \b(in|is|!in|!is|as|as\?|assert)\b
-      scope: keyword.operator.kotlin
-    - match: (==|!=|===|!==|<=|>=|<|>)
-      scope: keyword.operator.comparison.kotlin
-    - match: (=)
-      scope: keyword.operator.assignment.kotlin
-    - match: (::)
-      scope: keyword.operator.kotlin
-    - match: (:)
-      scope: keyword.operator.declaration.kotlin
-    - match: \b(by)\b
-      scope: keyword.other.by.kotlin
-    - match: (\?\.)
-      scope: keyword.operator.safenav.kotlin
-    - match: (\.)
-      scope: keyword.operator.dot.kotlin
-    - match: (\?:)
-      scope: keyword.operator.elvis.kotlin
-    - match: (\-\-|\+\+)
-      scope: keyword.operator.increment-decrement.kotlin
-    - match: (\+=|\-=|\*=|\/=)
-      scope: keyword.operator.arithmetic.assign.kotlin
-    - match: (\.\.)
-      scope: keyword.operator.range.kotlin
-    - match: (\-|\+|\*|\/|%)
-      scope: keyword.operator.arithmetic.kotlin
-    - match: (!|&&|\|\|)
-      scope: keyword.operator.logical.kotlin
-    - match: (;)
-      scope: punctuation.terminator.kotlin
-  namespaces:
-    - match: \b(namespace)\b
-      scope: keyword.other.kotlin
-    - match: '\{'
-      push:
-        - match: '\}'
-          pop: true
-        - include: statements
-  parameters:
-    - match: (:)
-      captures:
-        1: keyword.operator.declaration.kotlin
-      push:
-        - match: (?=,|\)|=)
-          pop: true
-        - include: types
-    - match: (=)
-      captures:
-        1: keyword.operator.declaration.kotlin
-      push:
-        - match: (?=,|\))
-          pop: true
-        - include: expressions
-    - include: keywords
-    - match: \w+
-      scope: variable.parameter.function.kotlin
-  statements:
-    - include: namespaces
-    - include: typedefs
-    - include: classes
-    - include: functions
-    - include: variables
-    - include: getters-and-setters
-    - include: expressions
-  strings:
-    - match: '"""'
-      captures:
-        0: punctuation.definition.string.begin.kotlin
-      push:
-        - meta_scope: string.quoted.third.kotlin
-        - match: '"""'
-          captures:
-            0: punctuation.definition.string.end.kotlin
-          pop: true
-        - match: '(\$\w+|\$\{[^\}]+\})'
-          scope: variable.parameter.template.kotlin
-        - match: \\.
-          scope: constant.character.escape.kotlin
-    - match: '"'
-      captures:
-        0: punctuation.definition.string.begin.kotlin
-      push:
-        - meta_scope: string.quoted.double.kotlin
-        - match: '"'
-          captures:
-            0: punctuation.definition.string.end.kotlin
-          pop: true
-        - match: '(\$\w+|\$\{[^\}]+\})'
-          scope: variable.parameter.template.kotlin
-        - match: \\.
-          scope: constant.character.escape.kotlin
-    - match: "'"
-      captures:
-        0: punctuation.definition.string.begin.kotlin
-      push:
-        - meta_scope: string.quoted.single.kotlin
-        - match: "'"
-          captures:
-            0: punctuation.definition.string.end.kotlin
-          pop: true
-        - match: \\.
-          scope: constant.character.escape.kotlin
-    - match: "`"
-      captures:
-        0: punctuation.definition.string.begin.kotlin
-      push:
-        - meta_scope: string.quoted.single.kotlin
-        - match: "`"
-          captures:
-            0: punctuation.definition.string.end.kotlin
-          pop: true
-  typedefs:
-    - match: (?=\s*(?:type))
-      push:
-        - match: (?=$)
-          pop: true
-        - match: \b(type)\b
-          scope: keyword.other.kotlin
-        - match: <
-          push:
-            - match: ">"
-              pop: true
-            - include: generics
-        - include: expressions
-  types:
-    - match: \b(Nothing|Any|Unit|String|CharSequence|Int|Boolean|Char|Long|Double|Float|Short|Byte|dynamic)\b
-      scope: storage.type.buildin.kotlin
-    - match: \b(IntArray|BooleanArray|CharArray|LongArray|DoubleArray|FloatArray|ShortArray|ByteArray)\b
-      scope: storage.type.buildin.array.kotlin
-    - match: \b(Array|Collection|List|Map|Set|MutableList|MutableMap|MutableSet|Sequence)<\b
-      captures:
-        1: storage.type.buildin.collection.kotlin
-      push:
-        - match: ">"
-          pop: true
-        - include: types
-        - include: keywords
-    - match: \w+<
-      push:
-        - match: ">"
-          pop: true
-        - include: types
-        - include: keywords
-    - match: '\{'
-      push:
-        - match: '\}'
-          pop: true
-        - include: statements
-    - match: \(
-      push:
-        - match: \)
-          pop: true
-        - include: types
-    - match: (->)
-      scope: keyword.operator.declaration.kotlin
-  variables:
-    - match: (?=\s*\b(?:var|val)\b)
-      push:
-        - match: (?=:|=|(\b(by)\b)|$)
-          pop: true
-        - match: \b(var|val)\b
-          captures:
-            1: keyword.other.kotlin
-          push:
-            - match: (?=:|=|(\b(by)\b)|$)
-              pop: true
-            - match: <
-              push:
-                - match: ">"
-                  pop: true
-                - include: generics
-            - match: '([\.<\?>\w]+\.)?(\w+)'
-              captures:
-                2: entity.name.variable.kotlin
-        - match: (:)
-          captures:
-            1: keyword.operator.declaration.kotlin
-          push:
-            - match: (?==|$)
-              pop: true
-            - include: types
-            - include: getters-and-setters
-        - match: \b(by)\b
-          captures:
-            1: keyword.other.kotlin
-          push:
-            - match: (?=$)
-              pop: true
-            - include: expressions
-        - match: (=)
-          captures:
-            1: keyword.operator.assignment.kotlin
-          push:
-            - match: (?=$)
-              pop: true
-            - include: expressions
-            - include: getters-and-setters

doc/assets.md

@@ -97,7 +97,7 @@ The following files have been manually modified after converting from a `.tmLang
    as it is not kept in a standalone repository. The file is generated from
    https://github.com/open-policy-agent/opa/blob/master/misc/syntax/textmate/Rego.tmLanguage
 * `SML.sublime_syntax` has been added manually from
-   https://github.com/seanjames777/SML-Language-Definitiona as it is not
+   https://github.com/seanjames777/SML-Language-Definition as it is not
    kept in a standalone repository. The file generated is from
    https://github.com/seanjames777/SML-Language-Definition/blob/master/sml.tmLanguage
 * `Cabal.sublime_syntax` has been added manually from

doc/long-help.txt

@@ -77,7 +77,8 @@ Options:
       --terminal-width <width>
           Explicitly set the width of the terminal instead of determining it automatically. If
           prefixed with '+' or '-', the value will be treated as an offset to the actual terminal
-          width. See also: '--wrap'.
+          width. This can also be configured via the BAT_WIDTH environment variable (e.g. export
+          BAT_WIDTH="100"). See also: '--wrap'.
 
   -n, --number
           Only show line numbers, no other decorations. This is an alias for '--style=numbers'

doc/sponsors.md

@@ -10,5 +10,3 @@ No issue will have a different priority based on sponsorship status of the
 reporter.
 
 Contributions from anybody are most welcomed, please see our [`CONTRIBUTING.md`](../CONTRIBUTING.md) guide.
-
-If you want to see our biggest sponsors, check the top of [`README.md`](../README.md#sponsors).

src/assets.rs

@@ -158,7 +158,9 @@ impl HighlightingAssets {
         let syntax_match = mapping.get_syntax_for(path);
 
         if let Some(MappingTarget::MapToUnknown) = syntax_match {
-            return Err(Error::UndetectedSyntax(path.to_string_lossy().into()));
+            return Err(Error::UndetectedSyntax(
+                crate::preprocessor::sanitize_for_terminal(&path.to_string_lossy()),
+            ));
         }
 
         if let Some(MappingTarget::MapTo(syntax_name)) = syntax_match {
@@ -175,13 +177,17 @@ impl HighlightingAssets {
         ) {
             (Some(syntax), _) => Ok(syntax),
 
-            (_, Some(MappingTarget::MapExtensionToUnknown)) => {
-                Err(Error::UndetectedSyntax(path.to_string_lossy().into()))
-            }
+            (_, Some(MappingTarget::MapExtensionToUnknown)) => Err(Error::UndetectedSyntax(
+                crate::preprocessor::sanitize_for_terminal(&path.to_string_lossy()),
+            )),
 
             _ => self
                 .get_syntax_for_file_extension(file_name, &mapping.ignored_suffixes)?
-                .ok_or_else(|| Error::UndetectedSyntax(path.to_string_lossy().into())),
+                .ok_or_else(|| {
+                    Error::UndetectedSyntax(crate::preprocessor::sanitize_for_terminal(
+                        &path.to_string_lossy(),
+                    ))
+                }),
         }
     }
 
@@ -341,15 +347,15 @@ impl HighlightingAssets {
         file_name: &OsStr,
         ignored_suffixes: &IgnoredSuffixes,
     ) -> Result<Option<SyntaxReferenceInSet<'_>>> {
-        let mut syntax = self.find_syntax_by_extension(Path::new(file_name).extension())?;
-        if syntax.is_none() {
-            syntax =
-                ignored_suffixes.try_with_stripped_suffix(file_name, |stripped_file_name| {
-                    // Note: recursion
-                    self.get_syntax_for_file_extension(stripped_file_name, ignored_suffixes)
-                })?;
+        let stripped =
+            ignored_suffixes.try_with_stripped_suffix(file_name, |stripped_file_name| {
+                self.get_syntax_for_file_extension(stripped_file_name, ignored_suffixes)
+                    .map(Some)
+            })?;
+        match stripped {
+            Some(syntax) => Ok(syntax),
+            None => self.find_syntax_by_extension(Path::new(file_name).extension()),
         }
-        Ok(syntax)
     }
 
     fn get_first_line_syntax(
@@ -680,6 +686,48 @@ mod tests {
         );
     }
 
+    #[test]
+    fn syntax_detection_ignored_suffix_falls_back_to_first_line() {
+        let mut test = SyntaxDetectionTest::new();
+
+        // By default a `.txt` file uses Plain Text, even with a shebang: the
+        // `.txt` extension wins and first-line detection is not reached.
+        assert_eq!(
+            test.syntax_for_file_with_content("test.txt", "#!/usr/bin/env bash"),
+            "Plain Text"
+        );
+
+        // Once `.txt` is an ignored suffix it is stripped before detection. The
+        // stripped name (`test`) has no extension, so detection falls back to the
+        // first line -- even though `.txt` is itself a registered extension that
+        // would otherwise match as Plain Text. See #2745.
+        test.syntax_mapping.insert_ignored_suffix(".txt");
+        assert_eq!(
+            test.syntax_for_file_with_content("test.txt", "#!/usr/bin/env bash"),
+            "Bourne Again Shell (bash)"
+        );
+        assert_eq!(
+            test.syntax_for_file_with_content("test.txt", "<?php"),
+            "PHP"
+        );
+
+        // A `.txt` file without a recognizable first line keeps no syntax (the
+        // caller renders it as plain text); we must not resurrect the shadowed
+        // `.txt` -> Plain Text match here.
+        assert_eq!(
+            test.syntax_for_file_with_content("notes.txt", "just some prose"),
+            "!no syntax!"
+        );
+
+        // Stripping that exposes a real extension still works: `.dev` is ignored,
+        // and the remaining `.json` extension is detected as usual.
+        test.syntax_mapping.insert_ignored_suffix(".dev");
+        assert_eq!(
+            test.syntax_for_file_with_content("config.json.dev", ""),
+            "JSON"
+        );
+    }
+
     #[test]
     fn syntax_detection_is_case_insensitive() {
         let mut test = SyntaxDetectionTest::new();

src/bin/bat/app.rs

@@ -50,11 +50,6 @@ pub struct App {
     /// (not from config file or environment variables).
     /// This is used to honor the flag when piping output, similar to `cat -n`.
     number_from_cli: bool,
-    /// True if --wrap=character was passed on the command line
-    /// (not from config file or environment variables).
-    /// When piping output (non-interactive), --wrap=character is ignored unless
-    /// it was explicitly provided on the command line.
-    wrap_character_from_cli: bool,
 }
 
 impl App {
@@ -95,18 +90,6 @@ impl App {
             false
         });
 
-        // Check if --wrap=character was passed on the command line
-        // (before merging with config file and environment variables).
-        // This is needed to honor --wrap=character when piping output, while
-        // ignoring it when it comes only from the config file or BAT_OPTS.
-        let cli_args_vec: Vec<_> = wild::args_os().collect();
-        let wrap_character_from_cli = cli_args_vec
-            .iter()
-            .any(|arg| arg.to_string_lossy() == "--wrap=character")
-            || cli_args_vec.windows(2).any(|pair| {
-                pair[0].to_string_lossy() == "--wrap" && pair[1].to_string_lossy() == "character"
-            });
-
         let matches = Self::matches(interactive_output)?;
 
         if matches.get_flag("help") {
@@ -147,7 +130,6 @@ impl App {
             matches,
             interactive_output,
             number_from_cli,
-            wrap_character_from_cli,
         })
     }
 
@@ -426,15 +408,7 @@ impl App {
                     WrappingMode::NoWrapping(true)
                 } else {
                     match self.matches.get_one::<String>("wrap").map(|s| s.as_str()) {
-                        Some("character") => {
-                            if !self.interactive_output && !self.wrap_character_from_cli {
-                                // When piping output (non-interactive), ignore --wrap=character
-                                // unless it was explicitly provided on the command line.
-                                WrappingMode::NoWrapping(false)
-                            } else {
-                                WrappingMode::Character
-                            }
-                        }
+                        Some("character") => WrappingMode::Character,
                         Some("word") => WrappingMode::Word,
                         Some("never") => WrappingMode::NoWrapping(true),
                         Some("auto") | None => {
@@ -671,7 +645,7 @@ impl App {
         Ok(styled_components)
     }
 
-    fn theme_options(&self) -> ThemeOptions {
+    pub(crate) fn theme_options(&self) -> ThemeOptions {
         Self::theme_options_from_matches(&self.matches)
     }
 

src/bin/bat/clap_app.rs

@@ -240,6 +240,7 @@ pub fn build_app(interactive_output: bool) -> Command {
         .arg(
             Arg::new("terminal-width")
                 .long("terminal-width")
+                .overrides_with("terminal-width")
                 .value_name("width")
                 .hide_short_help(true)
                 .allow_hyphen_values(true)
@@ -255,10 +256,13 @@ pub fn build_app(interactive_output: bool) -> Command {
                             })
                             .map_err(|e| e.to_string())
                     })
-                .help(
+                .help("Explicitly set the width of the terminal instead of determining it automatically.")
+                .long_help(
                     "Explicitly set the width of the terminal instead of determining it \
                      automatically. If prefixed with '+' or '-', the value will be treated \
-                     as an offset to the actual terminal width. See also: '--wrap'.",
+                     as an offset to the actual terminal width. This can also be configured \
+                     via the BAT_WIDTH environment variable (e.g. export BAT_WIDTH=\"100\"). \
+                     See also: '--wrap'.",
                 ),
         )
         .arg(

src/bin/bat/config.rs

@@ -153,6 +153,7 @@ fn get_args_from_str(content: &str) -> Result<Vec<OsString>, shell_words::ParseE
 pub fn get_args_from_env_vars() -> Vec<OsString> {
     [
         ("--tabs", "BAT_TABS"),
+        ("--terminal-width", "BAT_WIDTH"),
         ("--theme", bat::theme::env::BAT_THEME),
         ("--theme-dark", bat::theme::env::BAT_THEME_DARK),
         ("--theme-light", bat::theme::env::BAT_THEME_LIGHT),

src/bin/bat/main.rs

@@ -17,7 +17,6 @@ use std::path::Path;
 use std::process;
 
 use bat::output::{OutputHandle, OutputType};
-use bat::theme::DetectColorScheme;
 use nu_ansi_term::Color::Green;
 use nu_ansi_term::Style;
 
@@ -39,7 +38,7 @@ use bat::{
     error::*,
     input::Input,
     style::{StyleComponent, StyleComponents},
-    theme::{color_scheme, default_theme, ColorScheme},
+    theme::{default_theme, theme, ColorScheme, ThemeOptions},
     MappingTarget, PagingMode,
 };
 
@@ -153,7 +152,14 @@ pub fn get_languages(config: &Config, cache_dir: &Path) -> Result<String> {
         let comma_separator = ", ";
         let separator = " ";
         // Line-wrapping for the possible file extension overflow.
-        let desired_width = config.term_width - longest - separator.len();
+        // Clamp instead of subtracting: a tiny `--terminal-width` (smaller than the
+        // longest language name) would otherwise underflow `usize` and wrap to a huge
+        // value, silently disabling wrapping (and panicking in debug/overflow-checked
+        // builds). Mirrors the `saturating_sub` fix applied to `print_snip` in #3804.
+        let desired_width = config
+            .term_width
+            .saturating_sub(longest)
+            .saturating_sub(separator.len());
 
         let style = if config.colored_output {
             Green.normal()
@@ -197,7 +203,7 @@ pub fn list_themes(
     cfg: &Config,
     config_dir: &Path,
     cache_dir: &Path,
-    detect_color_scheme: DetectColorScheme,
+    theme_options: ThemeOptions,
 ) -> Result<()> {
     let assets = assets_from_cache_or_binary(cfg.use_custom_assets, cache_dir)?;
     let mut config = cfg.clone();
@@ -206,7 +212,7 @@ pub fn list_themes(
     config.language = Some("Rust");
     config.style_components = StyleComponents(style);
 
-    let default_theme_name = default_theme(color_scheme(detect_color_scheme).unwrap_or_default());
+    let default_theme_name = theme(theme_options).to_string();
     let mut buf = String::new();
     let mut handle = OutputHandle::FmtWrite(&mut buf);
 
@@ -259,7 +265,9 @@ pub fn list_themes(
 fn set_terminal_title_to(new_terminal_title: String) {
     let osc_command_for_setting_terminal_title = "\x1b]0;";
     let osc_end_command = "\x07";
-    print!("{osc_command_for_setting_terminal_title}{new_terminal_title}{osc_end_command}");
+    // Prevent BEL/ESC/C1 bytes in the title from terminating or nesting the OSC.
+    let safe_title = bat::sanitize_for_terminal(&new_terminal_title);
+    print!("{osc_command_for_setting_terminal_title}{safe_title}{osc_end_command}");
     io::stdout().flush().unwrap();
 }
 
@@ -285,7 +293,28 @@ fn run_controller(inputs: Vec<Input>, config: &Config, cache_dir: &Path) -> Resu
 
 #[cfg(feature = "bugreport")]
 fn invoke_bugreport(app: &App, cache_dir: &Path) {
-    use bugreport::{bugreport, collector::*, format::Markdown};
+    use bugreport::{bugreport, collector::*, format::Markdown, report::ReportEntry};
+
+    struct ColorSchemeCollector;
+
+    impl Collector for ColorSchemeCollector {
+        fn description(&self) -> &str {
+            "Detected terminal color scheme"
+        }
+
+        fn collect(
+            &mut self,
+            _: &bugreport::CrateInfo,
+        ) -> std::result::Result<ReportEntry, CollectionError> {
+            let color_scheme = bat::theme::color_scheme(bat::theme::DetectColorScheme::Always);
+            let text = match color_scheme {
+                Some(bat::theme::ColorScheme::Dark) => "dark",
+                Some(bat::theme::ColorScheme::Light) => "light",
+                None => "not detected",
+            };
+            Ok(ReportEntry::Text(text.to_string()))
+        }
+    }
     let pager = bat::config::get_pager_executable(
         app.matches.get_one::<String>("pager").map(|s| s.as_str()),
     )
@@ -307,6 +336,9 @@ fn invoke_bugreport(app: &App, cache_dir: &Path) {
             "BAT_STYLE",
             "BAT_TABS",
             "BAT_THEME",
+            "BAT_WIDTH",
+            bat::theme::env::BAT_THEME_DARK,
+            bat::theme::env::BAT_THEME_LIGHT,
             "COLORTERM",
             "LANG",
             "LC_ALL",
@@ -326,6 +358,7 @@ fn invoke_bugreport(app: &App, cache_dir: &Path) {
             custom_assets_metadata,
         ))
         .info(DirectoryEntries::new("Custom assets", cache_dir))
+        .info(ColorSchemeCollector)
         .info(CompileTimeInformation::default());
 
     #[cfg(feature = "paging")]
@@ -401,7 +434,7 @@ fn run() -> Result<bool> {
                 };
                 run_controller(inputs, &plain_config, cache_dir)
             } else if app.matches.get_flag("list-themes") {
-                list_themes(&config, config_dir, cache_dir, DetectColorScheme::default())?;
+                list_themes(&config, config_dir, cache_dir, app.theme_options())?;
                 Ok(true)
             } else if app.matches.get_flag("config-file") {
                 println!("{}", config_file().to_string_lossy());

src/diff.rs

@@ -1,12 +1,13 @@
 #![cfg(feature = "git")]
 
+use gix::diff::blob::pipeline::{Mode, WorktreeRoots};
+use gix::diff::blob::{Algorithm, HunkIter, ResourceKind};
+use gix::object::tree::EntryKind;
+use path_abs::PathInfo;
 use std::collections::HashMap;
-use std::fs;
 use std::path::Path;
 
-use git2::{DiffOptions, IntoCString, Repository};
-
-#[derive(Copy, Clone, Debug)]
+#[derive(Copy, Clone, Debug, PartialEq, Eq)]
 pub enum LineChange {
     Added,
     RemovedAbove,
@@ -16,68 +17,181 @@ pub enum LineChange {
 
 pub type LineChanges = HashMap<u32, LineChange>;
 
-pub fn get_git_diff(filename: &Path) -> Option<LineChanges> {
-    let repo = Repository::discover(filename).ok()?;
-
-    let repo_path_absolute = fs::canonicalize(repo.workdir()?).ok()?;
-
-    let filepath_absolute = fs::canonicalize(filename).ok()?;
-    let filepath_relative_to_repo = filepath_absolute.strip_prefix(&repo_path_absolute).ok()?;
-
-    let mut diff_options = DiffOptions::new();
-    let pathspec = filepath_relative_to_repo.into_c_string().ok()?;
-    diff_options.pathspec(pathspec);
-    diff_options.context_lines(0);
-
-    let diff = repo
-        .diff_index_to_workdir(None, Some(&mut diff_options))
-        .ok()?;
-
-    let mut line_changes: LineChanges = HashMap::new();
-
-    let mark_section =
-        |line_changes: &mut LineChanges, start: u32, end: i32, change: LineChange| {
-            for line in start..=end as u32 {
-                line_changes.insert(line, change);
+fn collect_changes_from_hunks(hunks: HunkIter) -> Option<LineChanges> {
+    let mut changes: LineChanges = HashMap::new();
+    for hunk in hunks {
+        if hunk.before.is_empty() && !hunk.after.is_empty() {
+            for line in hunk.after {
+                changes.insert(line + 1, LineChange::Added);
             }
-        };
-
-    let _ = diff.foreach(
-        &mut |_, _| true,
-        None,
-        Some(&mut |delta, hunk| {
-            let path = delta.new_file().path().unwrap_or_else(|| Path::new(""));
-
-            if filepath_relative_to_repo != path {
-                return false;
-            }
-
-            let old_lines = hunk.old_lines();
-            let new_start = hunk.new_start();
-            let new_lines = hunk.new_lines();
-            let new_end = (new_start + new_lines) as i32 - 1;
-
-            if old_lines == 0 && new_lines > 0 {
-                mark_section(&mut line_changes, new_start, new_end, LineChange::Added);
-            } else if new_lines == 0 && old_lines > 0 {
-                if new_start == 0 {
-                    mark_section(&mut line_changes, 1, 1, LineChange::RemovedAbove);
-                } else {
-                    mark_section(
-                        &mut line_changes,
-                        new_start,
-                        new_start as i32,
-                        LineChange::RemovedBelow,
-                    );
-                }
+        } else if hunk.after.is_empty() && !hunk.before.is_empty() {
+            if hunk.after.start == 0 {
+                changes.insert(1, LineChange::RemovedAbove);
             } else {
-                mark_section(&mut line_changes, new_start, new_end, LineChange::Modified);
+                changes.insert(hunk.after.start, LineChange::RemovedBelow);
             }
+        } else {
+            for line in hunk.after {
+                changes.insert(line + 1, LineChange::Modified);
+            }
+        }
+    }
 
-            true
-        }),
-        None,
+    Some(changes)
+}
+
+pub fn get_git_diff(filename: &Path) -> Option<LineChanges> {
+    let filepath_absolute = filename.canonicalize().ok()?;
+    let repository = gix::discover(filepath_absolute.parent().ok()?).ok()?;
+    let repo_path_absolute = repository.workdir()?.canonicalize().ok()?;
+    let filepath_relative_to_repo = gix::path::to_unix_separators_on_windows(gix::path::into_bstr(
+        filepath_absolute.strip_prefix(&repo_path_absolute).ok()?,
+    ));
+    let index = repository.index_or_load_from_head_or_empty().ok()?;
+    let index_entry = index.entry_by_path(filepath_relative_to_repo.as_ref())?;
+    let mut cache = repository
+        .diff_resource_cache(
+            Mode::ToGit,
+            WorktreeRoots {
+                old_root: None,
+                new_root: repository.workdir().map(Path::to_path_buf),
+            },
+        )
+        .ok()?;
+    cache
+        .set_resource(
+            index_entry.id,
+            index_entry.mode.to_tree_entry_mode()?.kind(),
+            filepath_relative_to_repo.as_ref(),
+            ResourceKind::OldOrSource,
+            &repository,
+        )
+        .ok()?;
+    cache
+        .set_resource(
+            repository.object_hash().null(),
+            EntryKind::Blob,
+            filepath_relative_to_repo.as_ref(),
+            ResourceKind::NewOrDestination,
+            &repository,
+        )
+        .ok()?;
+    let diff = gix::diff::blob::diff_with_slider_heuristics(
+        Algorithm::Histogram,
+        &cache.prepare_diff().ok()?.interned_input(),
     );
 
-    Some(line_changes)
+    collect_changes_from_hunks(diff.hunks())
+}
+
+#[cfg(test)]
+mod tests {
+    use super::{get_git_diff, LineChange};
+    use std::path::{Path, PathBuf};
+    use std::process::Command;
+
+    fn git(repo: &Path, args: &[&str]) {
+        let output = Command::new("git")
+            .args(args)
+            .current_dir(repo)
+            .output()
+            .expect("git command can run");
+        assert!(
+            output.status.success(),
+            "git {args:?} failed\nstdout: {}\nstderr: {}",
+            String::from_utf8_lossy(&output.stdout),
+            String::from_utf8_lossy(&output.stderr)
+        );
+    }
+
+    fn setup_repo() -> tempfile::TempDir {
+        let dir = tempfile::tempdir().expect("can create temporary directory");
+        let repo = dir.path();
+        git(repo, &["init"]);
+        git(repo, &["config", "user.email", "test@test.test"]);
+        git(repo, &["config", "user.name", "Test"]);
+        dir
+    }
+
+    fn create_and_track_file(repo: &tempfile::TempDir, filename: &str) -> PathBuf {
+        let filepath = repo.path().join(filename);
+        std::fs::write(&filepath, "file\n").expect("can write file");
+        git(repo.path(), &["add", filename]);
+        git(repo.path(), &["commit", "-m", "initial"]);
+
+        filepath.to_owned()
+    }
+
+    #[test]
+    fn not_a_git_repository() {
+        let dir = tempfile::tempdir().expect("can create temporary directory");
+        let file = dir.path().join("file.txt");
+        std::fs::write(&file, "line 1\n").expect("can write file");
+
+        assert_eq!(get_git_diff(&file), None);
+    }
+
+    #[test]
+    fn diff_is_calculated_against_index() {
+        let repo = setup_repo();
+        let file = create_and_track_file(&repo, "file.txt");
+
+        std::fs::write(&file, "line 1\nline 2 modified\n").expect("can write file");
+        // Add modified file to index -> should find 0 changes but not none
+        git(repo.path(), &["add", "file.txt"]);
+
+        assert_eq!(get_git_diff(&file).expect("empty map").len(), 0);
+    }
+
+    #[test]
+    fn diff_is_calculated_against_index_2() {
+        let repo = setup_repo();
+        let file = create_and_track_file(&repo, "file.txt");
+
+        std::fs::write(&file, "line 1\nline 2 modified\n").expect("can write file");
+        git(repo.path(), &["add", "file.txt"]);
+        // modify the second line again which should show a single change
+        std::fs::write(&file, "line 1\nline 2 modified again\n").expect("can write file");
+
+        assert_eq!(get_git_diff(&file).expect("one change").len(), 1);
+    }
+
+    #[test]
+    fn diff_is_calculated_correctly() {
+        let repo = setup_repo();
+        create_and_track_file(&repo, "committed.txt");
+        let filename = "committed2.txt";
+        let file = create_and_track_file(&repo, filename);
+
+        std::fs::write(&file, "file\nline 2 added\n").expect("can write file");
+        let mut changes = get_git_diff(&file).expect("multiple changes");
+        assert_eq!(changes.get(&2), Some(&LineChange::Added));
+        git(repo.path(), &["add", filename]);
+
+        std::fs::write(&file, "file\nline 2 modified\n").expect("can write file");
+        changes = get_git_diff(&file).expect("multiple changes");
+        assert_eq!(changes.get(&2), Some(&LineChange::Modified));
+        git(repo.path(), &["add", filename]);
+
+        std::fs::write(&file, "line 2 modified\nline 3 added").expect("can write file");
+        changes = get_git_diff(&file).expect("multiple changes");
+        assert_eq!(changes.get(&1), Some(&LineChange::RemovedAbove));
+        assert_eq!(changes.get(&2), Some(&LineChange::Added));
+    }
+
+    #[test]
+    fn faulty_git_version_does_not_panic() {
+        let repo = setup_repo();
+        let file = create_and_track_file(&repo, "file.txt");
+        std::fs::write(&file, "line 1\nline 2 modified\n").expect("can write file");
+        // changes are detected
+        assert_eq!(get_git_diff(&file).expect("one change").len(), 2);
+        // write invalid repositoryformatversion
+        git(
+            repo.path(),
+            &["config", "core.repositoryformatversion", "one"],
+        );
+        // changes are no longer detected
+        assert_eq!(get_git_diff(&file), None);
+    }
 }

src/input.rs

@@ -207,7 +207,7 @@ impl<'a> Input<'a> {
                     kind: OpenedInputKind::StdIn,
                     description,
                     metadata: self.metadata,
-                    reader: InputReader::new(stdin),
+                    reader: InputReader::try_new(stdin)?,
                 })
             }
 
@@ -216,34 +216,34 @@ impl<'a> Input<'a> {
                 description,
                 metadata: self.metadata,
                 reader: {
-                    let mut file = File::open(&path)
-                        .map_err(|e| format!("'{}': {e}", path.to_string_lossy()))?;
+                    let path_display =
+                        crate::preprocessor::sanitize_for_terminal(&path.to_string_lossy());
+                    let mut file =
+                        File::open(&path).map_err(|e| format!("'{path_display}': {e}"))?;
                     if file.metadata()?.is_dir() {
-                        return Err(format!("'{}' is a directory.", path.to_string_lossy()).into());
+                        return Err(format!("'{path_display}' is a directory.").into());
                     }
 
                     if let Some(stdout) = stdout_identifier {
-                        let input_identifier = Identifier::try_from(file).map_err(|e| {
-                            format!("{}: Error identifying file: {e}", path.to_string_lossy())
-                        })?;
+                        let input_identifier = Identifier::try_from(file)
+                            .map_err(|e| format!("{path_display}: Error identifying file: {e}"))?;
                         if stdout.surely_conflicts_with(&input_identifier) {
                             return Err(format!(
-                                "IO circle detected. The input from '{}' is also an output. Aborting to avoid infinite loop.",
-                                path.to_string_lossy()
+                                "IO circle detected. The input from '{path_display}' is also an output. Aborting to avoid infinite loop.",
                             )
                             .into());
                         }
                         file = input_identifier.into_inner().expect("The file was lost in the clircle::Identifier, this should not have happened...");
                     }
 
-                    InputReader::new(BufReader::new(file))
+                    InputReader::try_new(BufReader::new(file))?
                 },
             }),
             InputKind::CustomReader(reader) => Ok(OpenedInput {
                 description,
                 kind: OpenedInputKind::CustomReader,
                 metadata: self.metadata,
-                reader: InputReader::new(BufReader::new(reader)),
+                reader: InputReader::try_new(BufReader::new(reader))?,
             }),
         }
     }
@@ -257,28 +257,29 @@ pub(crate) struct InputReader<'a> {
 }
 
 impl<'a> InputReader<'a> {
-    pub(crate) fn new<R: BufRead + 'a>(mut reader: R) -> InputReader<'a> {
-        let mut first_line = vec![];
-        reader.read_until(b'\n', &mut first_line).ok();
+    #[cfg(test)]
+    pub(crate) fn new<R: BufRead + 'a>(reader: R) -> InputReader<'a> {
+        Self::try_new(reader).expect("reading the first line failed")
+    }
 
-        let content_type = if first_line.is_empty() {
-            None
-        } else {
-            Some(content_inspector::inspect(&first_line[..]))
-        };
+    pub(crate) fn try_new<R: BufRead + 'a>(mut reader: R) -> io::Result<InputReader<'a>> {
+        let mut first_line = vec![];
+        reader.read_until(b'\n', &mut first_line)?;
+
+        let content_type = inspect_content_type(&first_line);
 
         if content_type == Some(ContentType::UTF_16LE) {
-            read_utf16_line(&mut reader, &mut first_line, 0x00, 0x0A).ok();
+            read_utf16_line(&mut reader, &mut first_line, 0x00, 0x0A)?;
         } else if content_type == Some(ContentType::UTF_16BE) {
-            read_utf16_line(&mut reader, &mut first_line, 0x0A, 0x00).ok();
+            read_utf16_line(&mut reader, &mut first_line, 0x0A, 0x00)?;
         }
 
-        InputReader {
+        Ok(InputReader {
             inner: Box::new(reader),
             first_line,
             content_type,
             unbuffered: false,
-        }
+        })
     }
 
     pub(crate) fn read_line(&mut self, buf: &mut Vec<u8>) -> io::Result<bool> {
@@ -319,6 +320,25 @@ impl<'a> InputReader<'a> {
     }
 }
 
+fn inspect_content_type(first_line: &[u8]) -> Option<ContentType> {
+    if first_line.is_empty() {
+        return None;
+    }
+
+    let content_type = content_inspector::inspect(first_line);
+    if content_type == ContentType::UTF_8 && has_zip_signature(first_line) {
+        Some(ContentType::BINARY)
+    } else {
+        Some(content_type)
+    }
+}
+
+fn has_zip_signature(bytes: &[u8]) -> bool {
+    [b"PK\x03\x04", b"PK\x05\x06", b"PK\x07\x08"]
+        .into_iter()
+        .any(|signature| bytes.starts_with(signature))
+}
+
 fn read_utf16_line<R: BufRead>(
     reader: &mut R,
     buf: &mut Vec<u8>,
@@ -374,6 +394,43 @@ fn basic() {
     assert!(buffer.is_empty());
 }
 
+#[test]
+fn zip_magic_headers_are_treated_as_binary() {
+    for content in [b"PK\x03\x04hello", b"PK\x05\x06hello", b"PK\x07\x08hello"] {
+        let reader = InputReader::new(&content[..]);
+        assert_eq!(Some(ContentType::BINARY), reader.content_type);
+    }
+}
+
+#[test]
+fn non_zip_pk_prefix_is_not_treated_as_binary() {
+    assert_eq!(
+        Some(ContentType::UTF_8),
+        inspect_content_type(b"PK\x03\x03hello")
+    );
+}
+
+#[test]
+fn input_open_returns_initial_read_errors() {
+    struct FailingRead;
+
+    impl Read for FailingRead {
+        fn read(&mut self, _buf: &mut [u8]) -> io::Result<usize> {
+            Err(io::Error::other("initial read failed"))
+        }
+    }
+
+    let input = Input::from_reader(Box::new(FailingRead));
+    let result = input.open(io::empty(), None);
+
+    assert!(result.is_err());
+    assert!(result
+        .err()
+        .unwrap()
+        .to_string()
+        .contains("initial read failed"));
+}
+
 #[test]
 fn utf16le() {
     let content = b"\xFF\xFE\x73\x00\x0A\x00\x64\x00";

src/lessopen.rs

@@ -14,6 +14,53 @@ use crate::{
     input::{Input, InputKind, InputReader, OpenedInput, OpenedInputKind},
 };
 
+/// Wrap `s` in POSIX single quotes. An embedded `'` is encoded as `'\''`
+/// (close, escaped quote, reopen) since `'...'` has no escape character.
+fn shell_quote(s: &str) -> String {
+    if !s.contains('\'') {
+        let mut quoted = String::with_capacity(s.len() + 2);
+        quoted.push('\'');
+        quoted.push_str(s);
+        quoted.push('\'');
+        return quoted;
+    }
+    let mut quoted = String::with_capacity(s.len() + 2);
+    quoted.push('\'');
+    for c in s.chars() {
+        if c == '\'' {
+            quoted.push_str("'\\''");
+        } else {
+            quoted.push(c);
+        }
+    }
+    quoted.push('\'');
+    quoted
+}
+
+/// Substitute the first `%s` in a $LESSOPEN/$LESSCLOSE template with a quoted value.
+fn shell_substitute(template: &str, replacement: &str) -> String {
+    template.replacen("%s", &shell_quote(replacement), 1)
+}
+
+/// Substitute the first two `%s` occurrences positionally in one pass; chaining
+/// `shell_substitute` twice would mis-target if `first` itself contains `%s`.
+fn shell_substitute_two(template: &str, first: &str, second: &str) -> String {
+    let mut out = String::with_capacity(template.len() + first.len() + second.len() + 4);
+    let mut remaining = template;
+    let mut to_substitute = [Some(first), Some(second)];
+    for slot in &mut to_substitute {
+        if let Some(idx) = remaining.find("%s") {
+            out.push_str(&remaining[..idx]);
+            out.push_str(&shell_quote(slot.take().unwrap()));
+            remaining = &remaining[idx + 2..];
+        } else {
+            break;
+        }
+    }
+    out.push_str(remaining);
+    out
+}
+
 /// Preprocess files and/or stdin using $LESSOPEN and $LESSCLOSE
 pub(crate) struct LessOpenPreprocessor {
     lessopen: String,
@@ -87,7 +134,7 @@ impl LessOpenPreprocessor {
                     None => return input.open(stdin, stdout_identifier),
                 };
 
-                let mut lessopen_command = shell(self.lessopen.replacen("%s", path_str, 1));
+                let mut lessopen_command = shell(shell_substitute(&self.lessopen, path_str));
                 lessopen_command.stdout(Stdio::piped());
 
                 let lessopen_output = match lessopen_command.execute_output() {
@@ -122,7 +169,7 @@ impl LessOpenPreprocessor {
                     let mut stdin_buffer = Vec::new();
                     stdin.read_to_end(&mut stdin_buffer)?;
 
-                    let mut lessopen_command = shell(self.lessopen.replacen("%s", "-", 1));
+                    let mut lessopen_command = shell(shell_substitute(&self.lessopen, "-"));
                     lessopen_command.stdout(Stdio::piped());
 
                     let lessopen_output = match lessopen_command.execute_input_output(&stdin_buffer)
@@ -155,7 +202,7 @@ impl LessOpenPreprocessor {
 
         Ok(OpenedInput {
             kind,
-            reader: InputReader::new(BufReader::new(
+            reader: InputReader::try_new(BufReader::new(
                 if matches!(self.kind, LessOpenKind::TempFile) {
                     let lessopen_string = match String::from_utf8(lessopen_stdout) {
                         Ok(string) => string,
@@ -181,7 +228,7 @@ impl LessOpenPreprocessor {
                         lessclose: self
                             .lessclose
                             .as_ref()
-                            .map(|s| s.replacen("%s", &path_str, 1).replacen("%s", &stdout, 1)),
+                            .map(|s| shell_substitute_two(s, &path_str, &stdout)),
                     }
                 } else {
                     Preprocessed {
@@ -189,10 +236,10 @@ impl LessOpenPreprocessor {
                         lessclose: self
                             .lessclose
                             .as_ref()
-                            .map(|s| s.replacen("%s", &path_str, 1).replacen("%s", "-", 1)),
+                            .map(|s| shell_substitute_two(s, &path_str, "-")),
                     }
                 },
-            )),
+            ))?,
             metadata: input.metadata,
             description: input.description,
         })
@@ -261,7 +308,7 @@ impl Drop for Preprocessed {
                 }
             };
 
-            if lessclose_output.status.success() {
+            if !lessclose_output.status.success() {
                 bat_warning!("$LESSCLOSE exited with nonzero exit code",)
             };
         }
@@ -384,4 +431,65 @@ mod tests {
 
         Ok(())
     }
+
+    #[test]
+    fn shell_quote_plain_filename() {
+        assert_eq!(super::shell_quote("file.txt"), "'file.txt'");
+        assert_eq!(super::shell_quote("with space.txt"), "'with space.txt'");
+        assert_eq!(super::shell_quote(""), "''");
+        assert_eq!(super::shell_quote("-"), "'-'");
+    }
+
+    #[test]
+    fn shell_quote_metacharacters_neutralised() {
+        assert_eq!(super::shell_quote("; rm -rf ~ ;"), "'; rm -rf ~ ;'");
+        assert_eq!(super::shell_quote("$(payload)"), "'$(payload)'");
+        assert_eq!(super::shell_quote("`payload`"), "'`payload`'");
+        assert_eq!(super::shell_quote("a|b&c;d"), "'a|b&c;d'");
+        assert_eq!(super::shell_quote("..>/dev/null"), "'..>/dev/null'");
+        assert_eq!(super::shell_quote("\n\t"), "'\n\t'");
+    }
+
+    #[test]
+    fn shell_quote_embedded_single_quote() {
+        assert_eq!(super::shell_quote("it's"), "'it'\\''s'");
+        assert_eq!(super::shell_quote("'"), "''\\'''");
+        assert_eq!(super::shell_quote("a'b'c"), "'a'\\''b'\\''c'");
+    }
+
+    #[test]
+    fn shell_substitute_only_replaces_first_percent_s() {
+        assert_eq!(super::shell_substitute("echo %s", "x"), "echo 'x'");
+        assert_eq!(super::shell_substitute("echo %s %s", "x"), "echo 'x' %s");
+    }
+
+    #[test]
+    fn shell_substitute_protects_against_filename_injection() {
+        let template = "|preproc %s";
+        let attacker_filename = "; rm -rf ~ ;";
+        let result = super::shell_substitute(template, attacker_filename);
+        assert_eq!(result, "|preproc '; rm -rf ~ ;'");
+    }
+
+    #[test]
+    fn shell_substitute_two_replaces_first_two_placeholders() {
+        assert_eq!(
+            super::shell_substitute_two("echo %s and %s done", "a", "b"),
+            "echo 'a' and 'b' done"
+        );
+        // A third %s is left alone.
+        assert_eq!(
+            super::shell_substitute_two("echo %s %s %s", "a", "b"),
+            "echo 'a' 'b' %s"
+        );
+    }
+
+    #[test]
+    fn shell_substitute_two_handles_percent_s_in_first_argument() {
+        // The chained-substitute approach would replace the injected `%s` here.
+        assert_eq!(
+            super::shell_substitute_two("a %s b %s c", "%s", "second"),
+            "a '%s' b 'second' c"
+        );
+    }
 }

src/lib.rs

@@ -54,6 +54,7 @@ mod vscreen;
 pub(crate) mod wrapping;
 
 pub use nonprintable_notation::{BinaryBehavior, NonprintableNotation};
+pub use preprocessor::sanitize_for_terminal;
 pub use preprocessor::StripAnsiMode;
 pub use pretty_printer::{Input, PrettyPrinter, Syntax};
 pub use syntax_mapping::{MappingTarget, SyntaxMapping};

src/preprocessor.rs

@@ -149,6 +149,35 @@ pub fn strip_ansi(line: &str) -> String {
     buffer
 }
 
+/// Escape C0, DEL, and C1 control characters so a string from an untrusted
+/// filename or path can be safely written to the terminal.
+pub fn sanitize_for_terminal(input: &str) -> String {
+    if !input
+        .chars()
+        .any(|c| matches!(c, '\x00'..='\x08' | '\x0A'..='\x1F' | '\x7F'..='\u{9F}'))
+    {
+        return input.to_owned();
+    }
+
+    let mut out = String::with_capacity(input.len() + 8);
+    for c in input.chars() {
+        match c {
+            '\t' => out.push('\t'),
+            '\x00'..='\x1F' => {
+                out.push('^');
+                out.push(char::from_u32(0x40 + c as u32).unwrap_or('?'));
+            }
+            '\x7F' => out.push_str("^?"),
+            '\u{80}'..='\u{9F}' => {
+                use std::fmt::Write as _;
+                let _ = write!(out, "\\u{{{:x}}}", c as u32);
+            }
+            other => out.push(other),
+        }
+    }
+    out
+}
+
 /// Strips overstrike sequences (backspace formatting) from input.
 ///
 /// Overstrike formatting is used by man pages and some help output:
@@ -261,3 +290,40 @@ fn test_strip_overstrike() {
     // Unicode with overstrike
     assert_eq!(strip_overstrike("ä\x08äöü", 2), "äöü");
 }
+
+#[test]
+fn test_sanitize_for_terminal_passthrough() {
+    assert_eq!(sanitize_for_terminal(""), "");
+    assert_eq!(sanitize_for_terminal("hello.txt"), "hello.txt");
+    assert_eq!(sanitize_for_terminal("résumé.pdf"), "résumé.pdf");
+    assert_eq!(sanitize_for_terminal("日本語.md"), "日本語.md");
+    assert_eq!(
+        sanitize_for_terminal("path/with spaces/file.log"),
+        "path/with spaces/file.log"
+    );
+    assert_eq!(sanitize_for_terminal("a\tb"), "a\tb");
+}
+
+#[test]
+fn test_sanitize_for_terminal_c0_controls() {
+    assert_eq!(
+        sanitize_for_terminal("\x1b[31mINJECTED\x1b[0m.txt"),
+        "^[[31mINJECTED^[[0m.txt"
+    );
+    assert_eq!(sanitize_for_terminal("bad\x07rest"), "bad^Grest");
+    assert_eq!(sanitize_for_terminal("\x00\x08\n\r\x7F"), "^@^H^J^M^?");
+    assert_eq!(sanitize_for_terminal("\u{9b}31m"), "\\u{9b}31m");
+    assert_eq!(
+        sanitize_for_terminal("\u{9d}0;pwned\x07"),
+        "\\u{9d}0;pwned^G"
+    );
+}
+
+#[test]
+fn test_sanitize_for_terminal_idempotent_on_sanitized() {
+    let dirty = "\x1b]0;pwned\x07file.txt";
+    let clean = sanitize_for_terminal(dirty);
+    assert_eq!(sanitize_for_terminal(&clean), clean);
+    assert!(!clean.contains('\x1b'));
+    assert!(!clean.contains('\x07'));
+}

src/printer.rs

@@ -29,7 +29,9 @@ use crate::error::*;
 use crate::input::OpenedInput;
 use crate::line_range::{MaxBufferedLineNumber, RangeCheckResult};
 use crate::output::OutputHandle;
-use crate::preprocessor::{expand_tabs, replace_nonprintable, strip_ansi, strip_overstrike};
+use crate::preprocessor::{
+    expand_tabs, replace_nonprintable, sanitize_for_terminal, strip_ansi, strip_overstrike,
+};
 use crate::style::StyleComponent;
 use crate::terminal::{as_terminal_escaped, to_ansi_color};
 use crate::vscreen::{AnsiStyle, EscapeSequence, EscapeSequenceIterator};
@@ -489,7 +491,7 @@ impl Printer for InteractivePrinter<'_> {
                      (but will be present if the output of 'bat' is piped). You can use 'bat -A' \
                      to show the binary file contents.",
                     Yellow.paint("[bat warning]"),
-                    input.description.summary(),
+                    sanitize_for_terminal(&input.description.summary()),
                 )?;
             } else if self.config.style_components.grid() {
                 self.print_horizontal_line(handle, '┬')?;
@@ -543,9 +545,11 @@ impl Printer for InteractivePrinter<'_> {
                         "{}{}{mode}",
                         description
                             .kind()
-                            .map(|kind| format!("{kind}: "))
+                            .map(|kind| format!("{}: ", sanitize_for_terminal(kind)))
                             .unwrap_or_else(|| "".into()),
-                        self.colors.header_value.paint(description.title()),
+                        self.colors
+                            .header_value
+                            .paint(sanitize_for_terminal(description.title())),
                     );
                     self.print_header_multiline_component(handle, &header_filename)
                 }
@@ -599,11 +603,23 @@ impl Printer for InteractivePrinter<'_> {
         let title = "8<";
         let title_count = title.chars().count();
 
-        let snip_left = "─ ".repeat((self.config.term_width - panel_count - (title_count / 2)) / 4);
+        let snip_left = "─ ".repeat(
+            self.config
+                .term_width
+                .saturating_sub(panel_count)
+                .saturating_sub(title_count / 2)
+                / 4,
+        );
         let snip_left_count = snip_left.chars().count(); // Can't use .len() with Unicode.
 
-        let snip_right =
-            " ─".repeat((self.config.term_width - panel_count - snip_left_count - title_count) / 2);
+        let snip_right = " ─".repeat(
+            self.config
+                .term_width
+                .saturating_sub(panel_count)
+                .saturating_sub(snip_left_count)
+                .saturating_sub(title_count)
+                / 2,
+        );
 
         writeln!(
             handle,

src/syntax_mapping/builtins/common/50-dotnet-xml.toml

@@ -1,2 +1,2 @@
 [mappings]
-"XML" = ["*.csproj", "*.vbproj", "*.props", "*.targets"]
+"XML" = ["*.csproj", "*.vbproj", "*.props", "*.targets", "*.slnx"]

src/syntax_mapping/builtins/common/50-json.toml

@@ -1,3 +1,3 @@
 # JSON Lines is a simple variation of JSON #2535
 [mappings]
-"JSON" = ["*.jsonl", "*.jsonc", "*.jsonld", "*.geojson", "*.ndjson"]
+"JSON" = ["*.jsonl", "*.jsonc", "*.jsonld", "*.geojson", "*.ndjson", "*.code-workspace"]

src/syntax_mapping/builtins/common/50-just.toml

@@ -0,0 +1,2 @@
+[mappings]
+"Makefile" = ["justfile", "Justfile", ".justfile", "*.justfile"]

src/syntax_mapping/builtins/common/50-ssh.toml

@@ -1,2 +1,2 @@
 [mappings]
-"SSH Config" = ["**/.ssh/config"]
+"SSH Config" = ["**/.ssh/**/config"]

src/syntax_mapping/builtins/linux/50-dnf.toml

@@ -0,0 +1,2 @@
+[mappings]
+"INI" = ["/etc/dnf/dnf.conf", "/etc/yum.repos.d/*.repo"]

src/syntax_mapping/builtins/unix-family/50-ghostty.toml

@@ -0,0 +1,2 @@
+[mappings]
+"INI" = ["**/ghostty/**/*.ghostty", "**/ghostty/themes/*"]

tests/examples/regression_tests/issue_2745.txt

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+NAME="${0##*/}"
+for i in {1..3}; do
+    echo "hello $NAME $i"
+done

tests/examples/regression_tests/issue_3647_expect

@@ -0,0 +1,2 @@
+#!/usr/bin/expect -f
+set timeout 30

tests/examples/regression_tests/issue_3647_tclsh

@@ -0,0 +1,2 @@
+#!/usr/bin/env tclsh
+puts "Hello from tclsh"

tests/examples/regression_tests/issue_3647_wish

@@ -0,0 +1,2 @@
+#!/usr/bin/wish
+button .b -text "Click"

tests/integration_tests.rs

@@ -305,6 +305,19 @@ fn line_range_multiple() {
         .stdout("line 1\nline 2\nline 4\n");
 }
 
+#[test]
+fn snip_at_terminal_width_one_does_not_panic() {
+    bat()
+        .arg("multiline.txt")
+        .arg("--style=snip")
+        .arg("--color=always")
+        .arg("--terminal-width=1")
+        .arg("--line-range=1:2")
+        .arg("--line-range=4:4")
+        .assert()
+        .success();
+}
+
 #[test]
 fn line_range_multiple_with_context() {
     bat()
@@ -1047,6 +1060,57 @@ fn tabs_4_arg_overrides_env_noconfig() {
         );
 }
 
+#[test]
+fn terminal_width_env_var_is_respected() {
+    let tmp_dir = tempdir().expect("can create temporary directory");
+    let tmp_path = tmp_dir.path().join("long.txt");
+    std::fs::write(
+        &tmp_path,
+        "0123456789abcdef0123456789abcdef0123456789abcdef\n",
+    )
+    .expect("can write temporary file");
+
+    bat()
+        .env("BAT_WIDTH", "20")
+        .arg(&tmp_path)
+        .arg("--paging=never")
+        .arg("--color=never")
+        .arg("--style=numbers")
+        .arg("--decorations=always")
+        .arg("--wrap=character")
+        .assert()
+        .success()
+        .stdout("   1 0123456789abcde\n     f0123456789abcd\n     ef0123456789abc\n     def\n")
+        .stderr("");
+}
+
+#[test]
+fn terminal_width_arg_overrides_env() {
+    let tmp_dir = tempdir().expect("can create temporary directory");
+    let tmp_path = tmp_dir.path().join("long.txt");
+    std::fs::write(
+        &tmp_path,
+        "0123456789abcdef0123456789abcdef0123456789abcdef\n",
+    )
+    .expect("can write temporary file");
+
+    bat()
+        .env("BAT_WIDTH", "20")
+        .arg(&tmp_path)
+        .arg("--paging=never")
+        .arg("--color=never")
+        .arg("--style=numbers")
+        .arg("--decorations=always")
+        .arg("--wrap=character")
+        .arg("--terminal-width=10")
+        .assert()
+        .success()
+        .stdout(
+            "   1 01234\n     56789\n     abcde\n     f0123\n     45678\n     9abcd\n     ef012\n     34567\n     89abc\n     def\n",
+        )
+        .stderr("");
+}
+
 #[test]
 fn fail_non_existing() {
     bat().arg("non-existing-file").assert().failure();
@@ -1474,6 +1538,7 @@ fn diagnostic_sanity_check() {
         .assert()
         .success()
         .stdout(predicate::str::contains("BAT_PAGER="))
+        .stdout(predicate::str::contains("BAT_WIDTH="))
         .stderr("");
 }
 
@@ -2093,6 +2158,24 @@ fn header_binary() {
         .stderr("");
 }
 
+#[test]
+fn header_zip_file_is_binary() {
+    let tmp_dir = tempdir().expect("can create temporary directory");
+    let tmp_path = tmp_dir.path().join("test.zip");
+    std::fs::write(&tmp_path, b"PK\x03\x04hello").expect("can write temporary file");
+
+    bat()
+        .arg(&tmp_path)
+        .arg("--decorations=always")
+        .arg("--style=header")
+        .arg("-r=0:0")
+        .arg("--file-name=test.zip")
+        .assert()
+        .success()
+        .stdout("File: test.zip   <BINARY>\n")
+        .stderr("");
+}
+
 #[test]
 fn header_full_binary() {
     bat()
@@ -3034,53 +3117,6 @@ fn no_wrapping_with_chop_long_lines() {
     wrapping_test("--chop-long-lines", false);
 }
 
-#[test]
-fn line_wrapping_when_set_to_character() {
-    wrapping_test("--wrap=character", true);
-}
-
-#[test]
-fn no_line_wrapping_when_character_wrap_from_config() {
-    // --wrap=character in a config file should be ignored when output is not interactive
-    // (e.g. when piping), since wrapping is only useful with a pager.
-    let tmp_dir = tempdir().expect("can create temporary directory");
-    let tmp_config_path = tmp_dir.path().join("wrap-character.conf");
-    std::fs::write(&tmp_config_path, "--wrap=character").expect("can write config file");
-
-    let expected = "abcdefghigklmnopqrstuvxyzabcdefghigklmnopqrstuvxyzabcdefghigklmnopqrstuvxyzabcdefghigklmnopqrstuvxyz\n";
-
-    bat_with_config()
-        .env("BAT_CONFIG_PATH", tmp_config_path.to_str().unwrap())
-        .arg("--style=rule")
-        .arg("--color=never")
-        .arg("--decorations=always")
-        .arg("--terminal-width=80")
-        .arg("long-single-line.txt")
-        .assert()
-        .success()
-        .stdout(expected)
-        .stderr("");
-}
-
-#[test]
-fn no_line_wrapping_when_character_wrap_from_bat_opts() {
-    // --wrap=character in BAT_OPTS should be ignored when output is not interactive,
-    // since it was not explicitly provided on the command line.
-    let expected = "abcdefghigklmnopqrstuvxyzabcdefghigklmnopqrstuvxyzabcdefghigklmnopqrstuvxyzabcdefghigklmnopqrstuvxyz\n";
-
-    bat_with_config()
-        .env("BAT_OPTS", "--wrap=character")
-        .arg("--style=rule")
-        .arg("--color=never")
-        .arg("--decorations=always")
-        .arg("--terminal-width=80")
-        .arg("long-single-line.txt")
-        .assert()
-        .success()
-        .stdout(expected)
-        .stderr("");
-}
-
 #[test]
 #[serial]
 fn wrap_never_flag_respected_with_paging_always() {
@@ -4179,3 +4215,70 @@ fn plain_without_diff_still_works() {
         .success()
         .stdout("line 1\nline 2 modified\nline 3\nline 4 added\n");
 }
+
+#[test]
+fn tcl_shebang_detection_tclsh() {
+    bat()
+        .arg("--color=always")
+        .arg("--style=plain")
+        .arg("--decorations=always")
+        .arg("regression_tests/issue_3647_tclsh")
+        .assert()
+        .success();
+}
+
+#[test]
+fn tcl_shebang_detection_wish() {
+    bat()
+        .arg("--color=always")
+        .arg("--style=plain")
+        .arg("--decorations=always")
+        .arg("regression_tests/issue_3647_wish")
+        .assert()
+        .success();
+}
+
+#[test]
+fn tcl_shebang_detection_expect() {
+    bat()
+        .arg("--color=always")
+        .arg("--style=plain")
+        .arg("--decorations=always")
+        .arg("regression_tests/issue_3647_expect")
+        .assert()
+        .success();
+}
+
+#[test]
+fn ignored_suffix_enables_first_line_detection() {
+    // A shebang shell script saved with a `.txt` extension is Plain Text by
+    // default (the extension wins). With `--ignored-suffix .txt` the suffix is
+    // stripped before detection, so it falls back to the first line and is
+    // highlighted exactly as if its language were forced to bash. See #2745.
+    let fixture = "regression_tests/issue_2745.txt";
+    let common = ["--color=always", "--decorations=never", "--style=plain"];
+
+    let stdout = |args: &[&str]| -> Vec<u8> {
+        let assert = bat()
+            .args(common)
+            .args(args)
+            .arg(fixture)
+            .assert()
+            .success();
+        assert.get_output().stdout.clone()
+    };
+
+    let forced_bash = stdout(&["--language", "bash"]);
+    let with_ignored_suffix = stdout(&["--ignored-suffix", ".txt"]);
+    let default = stdout(&[]);
+
+    // The fixture really is being highlighted (forcing bash is not a no-op).
+    assert!(
+        forced_bash.windows(2).any(|w| w == b"\x1b["),
+        "forced-bash output should contain ANSI color codes"
+    );
+    // With the ignored suffix, detection matches forced bash highlighting...
+    assert_eq!(with_ignored_suffix, forced_bash);
+    // ...while the default (extension wins) stays plain and differs.
+    assert_ne!(default, forced_bash);
+}

tests/snapshots/generate_snapshots.py

@@ -4,6 +4,7 @@ import itertools
 import subprocess
 import pathlib
 import shutil
+from typing import Iterable
 
 
 def generate_snapshots():
@@ -19,22 +20,23 @@ def generate_snapshots():
 
 
 def generate_style_snapshot(style):
-    generate_snapshot(style.replace(",", "_"), "--style={}".format(style))
+    generate_snapshot(style.replace(",", "_"), ["--style={}".format(style)])
 
 
-def generate_snapshot(name, arguments):
-    command = "cargo run -- --paging=never --color=never --decorations=always "
-    command += "{args} sample.rs > output/{name}.snapshot.txt".format(
-        name=name,
-        args=arguments
-    )
+def generate_snapshot(name: str, arguments: Iterable[str]):
+    output_file = "output/{name}.snapshot.txt".format(name=name)
+    command = [
+        "cargo", "run", "--", "--paging=never", "--color=never",
+        "--decorations=always", *arguments, "sample.rs"
+    ]
     print("generating snapshot for {}".format(name))
-    subprocess.call(command, shell=True)
+    with open(output_file, "w") as f:
+        subprocess.call(command, stdout=f)
 
 
 def build_bat():
     print("building bat")
-    subprocess.call("cargo build", cwd="../..", shell=True)
+    subprocess.call(["cargo", "build"], cwd="../..")
 
 
 def prepare_output_dir():
@@ -49,7 +51,7 @@ def modify_sample_file():
 
 def undo_sample_file_modification():
     print("undoing sample.rs modifications")
-    subprocess.call("git checkout -- sample.rs", shell=True)
+    subprocess.call(["git", "checkout", "--", "sample.rs"])
 
 
 build_bat()

tests/syntax-tests/highlighted/Caddyfile/Caddyfile

@@ -0,0 +1,25 @@
+(logging) {
+    log {
+        output file /var/log/caddy.log
+    }
+}
+
+# a comment
+localhost:8080, example.com {
+    root * /var/www/site
+    file_server
+    reverse_proxy /.well-known/matrix/* localhost:8008 {
+        header_up Host {upstream_hostport}
+    }
+    import logging
+}
+
+www.example.com {
+    redir https://example.com{uri} permanent
+    import logging
+}
+
+status.example.com {
+    reverse_proxy localhost:3002
+    import logging
+}

tests/syntax-tests/highlighted/Kotlin/test.kt

@@ -1,85 +1,85 @@
-import kotlin.math.*
+import kotlin.math.*
 
-data class Example(
-    val name: String,
-    val numbers: List<Int?>
+data class Example(
+    val name: String,
+    val numbers: List<Int?>
 )
 
-fun interface JokeInterface {
-    fun isFunny(): Boolean
+fun interface JokeInterface {
+    fun isFunny(): Boolean
 }
 
-abstract class AbstractJoke : JokeInterface {
-    override fun isFunny() = false
-    abstract fun content(): String
+abstract class AbstractJoke : JokeInterface {
+    override fun isFunny() = false
+    abstract fun content(): String
 }
 
-class Joke : AbstractJoke() {
-    override fun isFunny(): Boolean {
+class Joke : AbstractJoke() {
+    override fun isFunny(): Boolean {
         return true
-    }
-    override fun content(): String = "content of joke here, haha"
+    }
+    override fun content(): String = "content of joke here, haha"
 }
 
-class DelegatedJoke(val joke: Joke) : JokeInterface by joke {
-    val number: Long = 123L
+class DelegatedJoke(val joke: Joke) : JokeInterface by joke {
+    val number: Long = 123L
 
-    companion object {
-        const val someConstant = "some constant text"
-    }
+    companion object {
+        const val someConstant = "some constant text"
+    }
 }
 
-object SomeSingleton
+object SomeSingleton
 
-sealed class Shape {
-    abstract fun area(): Double
+sealed class Shape {
+    abstract fun area(): Double
 }
 
-data class Square(val sideLength: Double) : Shape() {
-    override fun area(): Double = sideLength.pow(2)
+data class Square(val sideLength: Double) : Shape() {
+    override fun area(): Double = sideLength.pow(2)
 }
 
-object Point : Shape() {
-    override fun area() = .0
+object Point : Shape() {
+    override fun area() = .0
 }
 
-class Circle(val radius: Double) : Shape() {
-    override fun area(): Double {
-        return PI * radius * radius
-    }
+class Circle(val radius: Double) : Shape() {
+    override fun area(): Double {
+        return PI * radius * radius
+    }
 }
 
-fun String.extensionMethod() = "test"
+fun String.extensionMethod() = "test"
 
-fun main() {
-    val name = """
+fun main() {
+    val name = """
        multiline
        string
        
        some numbers: 123123 42
-    """.trimIndent()
-    val example = Example(name = name, numbers = listOf(512, 42, null, -1))
+    """.trimIndent()
+    val example = Example(name = name, numbers = listOf(512, 42, null, -1))
 
-    example.numbers
-        .filterNotNull()
-        .forEach { println(it) }
+    example.numbers
+        .filterNotNull()
+        .forEach { println(it) }
 
-    setOf(Joke(), DelegatedJoke(Joke()).joke)
-        .filter(JokeInterface::isFunny)
-        .map(AbstractJoke::content)
-        .forEachIndexed { index: Int, joke ->
-            println("I heard a funny joke(#${index + 1}): $joke")
-        }
+    setOf(Joke(), DelegatedJoke(Joke()).joke)
+        .filter(JokeInterface::isFunny)
+        .map(AbstractJoke::content)
+        .forEachIndexed { index: Int, joke ->
+            println("I heard a funny joke(#${index + 1}): $joke")
+        }
 
-    listOf(Square(12.3), Point, Circle(5.2))
-        .associateWith(Shape::area)
-        .toList()
-        .sortedBy { it.second }
-        .forEach {
-            println("${it.first}: ${it.second}")
-        }
+    listOf(Square(12.3), Point, Circle(5.2))
+        .associateWith(Shape::area)
+        .toList()
+        .sortedBy { it.second }
+        .forEach {
+            println("${it.first}: ${it.second}")
+        }
 
-    println("some string".extensionMethod())
+    println("some string".extensionMethod())
 
-    require(SomeSingleton::class.simpleName == "SomeSingletonName") { "something does not seem right..." }
+    require(SomeSingleton::class.simpleName == "SomeSingletonName") { "something does not seem right..." }
 }

tests/syntax-tests/highlighted/Tcl/expect_shebang

@@ -0,0 +1,7 @@
+#!/usr/bin/expect -f
+# Expect script detected via expect shebang
+set timeout 30
+spawn ssh user@host
+expect "password:"
+send "secret\r"
+expect eof

tests/syntax-tests/highlighted/Tcl/tclsh_shebang

@@ -0,0 +1,7 @@
+#!/usr/bin/env tclsh
+# Tcl script detected via tclsh shebang
+puts "Hello from tclsh"
+set x 42
+if {$x > 0} {
+    puts "positive"
+}

tests/syntax-tests/highlighted/Tcl/wish_shebang

@@ -0,0 +1,5 @@
+#!/usr/bin/wish
+# Tk script detected via wish shebang
+package require Tk
+button .b -text "Click" -command {puts "clicked"}
+pack .b

tests/syntax-tests/highlighted/XML/solution.slnx

@@ -0,0 +1,7 @@
+<Solution>
+  <Folder Name="/Build/">
+    <File Path="Directory.Build.props" />
+    <File Path="projectname.targets" />
+  </Folder>
+  <Project Path="console.csproj" />
+</Solution>

tests/syntax-tests/source/Caddyfile/Caddyfile

@@ -0,0 +1,25 @@
+(logging) {
+    log {
+        output file /var/log/caddy.log
+    }
+}
+
+# a comment
+localhost:8080, example.com {
+    root * /var/www/site
+    file_server
+    reverse_proxy /.well-known/matrix/* localhost:8008 {
+        header_up Host {upstream_hostport}
+    }
+    import logging
+}
+
+www.example.com {
+    redir https://example.com{uri} permanent
+    import logging
+}
+
+status.example.com {
+    reverse_proxy localhost:3002
+    import logging
+}

tests/syntax-tests/source/Tcl/expect_shebang

@@ -0,0 +1,7 @@
+#!/usr/bin/expect -f
+# Expect script detected via expect shebang
+set timeout 30
+spawn ssh user@host
+expect "password:"
+send "secret\r"
+expect eof

tests/syntax-tests/source/Tcl/tclsh_shebang

@@ -0,0 +1,7 @@
+#!/usr/bin/env tclsh
+# Tcl script detected via tclsh shebang
+puts "Hello from tclsh"
+set x 42
+if {$x > 0} {
+    puts "positive"
+}

tests/syntax-tests/source/Tcl/wish_shebang

@@ -0,0 +1,5 @@
+#!/usr/bin/wish
+# Tk script detected via wish shebang
+package require Tk
+button .b -text "Click" -command {puts "clicked"}
+pack .b

tests/syntax-tests/source/XML/solution.slnx

@@ -0,0 +1,7 @@
+<Solution>
+  <Folder Name="/Build/">
+    <File Path="Directory.Build.props" />
+    <File Path="projectname.targets" />
+  </Folder>
+  <Project Path="console.csproj" />
+</Solution>

tests/tester/mod.rs

@@ -1,15 +1,17 @@
+use gix::actor::SignatureRef;
+use gix::bstr::BString;
+use gix::bstr::ByteSlice;
+use gix::date::time::Format;
+use gix::date::Time;
+use gix::objs::tree;
 use std::env;
 use std::fs::{self, File};
 use std::io::Read;
-use std::path::{Path, PathBuf};
+use std::path::PathBuf;
 use std::process::Command;
 
 use tempfile::TempDir;
 
-use git2::build::CheckoutBuilder;
-use git2::Repository;
-use git2::Signature;
-
 pub struct BatTester {
     /// Temporary working directory
     temp_dir: TempDir,
@@ -59,35 +61,42 @@ impl Default for BatTester {
     }
 }
 
-fn create_sample_directory() -> Result<TempDir, git2::Error> {
+fn create_sample_directory() -> Result<TempDir, Box<dyn std::error::Error>> {
     // Create temp directory and initialize repository
     let temp_dir = TempDir::new().expect("Temp directory");
-    let repo = Repository::init(&temp_dir)?;
+    let repo = gix::init(&temp_dir)?;
+    let mut tree = gix::objs::Tree::empty();
 
-    // Copy over `sample.rs`
-    let sample_path = temp_dir.path().join("sample.rs");
-    println!("{sample_path:?}");
-    fs::copy("tests/snapshots/sample.rs", &sample_path).expect("successful copy");
+    // Create sample.rs from snapshot file
+    let blob_id = repo.write_blob_stream(File::open("tests/snapshots/sample.rs")?)?;
+    let entry = tree::Entry {
+        mode: tree::EntryMode::from(tree::EntryKind::Blob),
+        oid: blob_id.object()?.id,
+        filename: BString::from("sample.rs"),
+    };
+    tree.entries.push(entry);
+    let tree_id = repo.write_object(tree)?;
 
-    // Commit
-    let mut index = repo.index()?;
-    index.add_path(Path::new("sample.rs"))?;
-
-    let oid = index.write_tree()?;
-    let signature = Signature::now("bat test runner", "bat@test.runner")?;
-    let tree = repo.find_tree(oid)?;
-    let _ = repo.commit(
-        Some("HEAD"), //  point HEAD to our new commit
-        &signature,   // author
-        &signature,   // committer
+    let author = SignatureRef {
+        name: "test".as_bytes().as_bstr(),
+        email: "test@test.test".as_bytes().as_bstr(),
+        time: &Time::now_local_or_utc().format_or_unix(Format::Raw),
+    };
+    let commit_id = repo.commit_as(
+        author,
+        author,
+        "HEAD",
         "initial commit",
-        &tree,
-        &[],
-    );
-    let mut opts = CheckoutBuilder::new();
-    repo.checkout_head(Some(opts.force()))?;
+        tree_id,
+        gix::commit::NO_PARENT_IDS,
+    )?;
+    assert_eq!(commit_id, repo.head_id()?);
 
-    fs::copy("tests/snapshots/sample.modified.rs", &sample_path).expect("successful copy");
+    fs::copy(
+        "tests/snapshots/sample.modified.rs",
+        temp_dir.path().join("sample.rs"),
+    )
+    .expect("successful copy");
 
     Ok(temp_dir)
 }