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Support BAT_WIDTH as an alias for --terminal-width

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Signed-off-by: Asish Kumar <officialasishkumar@gmail.com>
This commit is contained in:
Asish Kumar
2026-04-10 14:35:33 +00:00
parent a995764d23
commit a9137fab05
6 changed files with 63 additions and 3 deletions
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src/bin/bat/clap_app.rs
+6 -2
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@@ -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(