When piped input has no filename hint, bat falls back to plain text. Many
common formats can be reliably identified by shebang or magic-string in the
first line (#!/bin/bash, <?xml, {"json: ...}, etc.). Adds a first-line
pattern matcher to assets.rs.
Fixes#3697
The Output style section explained how to combine values into --style
without listing what those values are, so the recommended path was
either to read the man page or grep the source. Adds two tables: the
four pre-defined styles (default, full, auto, plain) and the eight
individual components (changes, header, header-filename, header-filesize,
grid, rule, numbers, snip), copying the descriptions from `bat --help`
verbatim. Also calls out the default-enabled set explicitly so the
"by default..." sentence in the existing tip block has a referent.
Closes#3228
The Tcl.sublime-syntax.patch adds first_line_match so bat recognizes
tclsh/wish/expect shebang files as Tcl. With the patch applied, the
leading '#!/...' and '# comment' lines get tokenized as Tcl comments
and rendered in Monokai-Extended's comment color instead of default
foreground.
The goldens were generated against unpatched bat in the original
commit, so CI's 'Run tests with updated syntaxes and themes' job (which
runs assets/create.sh before the regression test) disagreed. Regenerate
against the patched build so the regression test passes.
CI reported FileNotFoundError for Tcl/{tclsh,expect,wish}_shebang in
tests/syntax-tests/source/Tcl/. The highlighted files existed but the
source files had been omitted, so create_highlighted_versions.py had
nothing to read from.
Source files match the shebang regression test inputs at
tests/examples/regression_tests/issue_3647_*.
Add extensionless regression test files for tclsh, wish, and expect
shebangs so syntect bumps don't silently break first-line detection.
Move changelog entry from Features to Syntaxes per reviewer suggestion.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add first_line_match to the Tcl syntax definition via a patch file,
enabling automatic Tcl highlighting for scripts with tclsh, wish,
or expect shebangs.
Fixes#3513
When bat is built without the `git` feature, `StyleComponent::Changes`
is not available. Add `#[cfg(feature = "git")]` guard so `--diff --plain`
works in both configurations.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
When --plain is set (via CLI or config file), --diff output loses all
visual markers, making it indistinguishable from plain text. The diff
line filtering still works, but without Changes markers or Snip
separators the output is not useful.
Automatically include Changes and Snip style components when --diff is
active alongside --plain. This preserves the --plain intent (no grid,
no header, no line numbers) while keeping diff output readable.
Closes#3630
Fix two inconsistencies in MUSL .deb package naming:
1. Change dpkg_arch for aarch64-unknown-linux-musl from `arm64` to
`musl-linux-arm64` to match the convention used by other MUSL targets.
2. Change the DPKG_BASENAME case pattern from `*-musl)` to `*-musl*)`
so it also matches `musleabihf`, giving the arm target the `bat-musl`
prefix like all other MUSL packages.
After this fix, all MUSL .deb packages follow the consistent pattern:
`bat-musl_VERSION_musl-linux-ARCH.deb`
Closes#3482