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Add hidden --terminal-width option

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sharkdp 2018-08-31 22:52:22 +02:00 committed by David Peter
parent 0b1535f63b
commit 8a52bcf92d
1 changed files with 12 additions and 1 deletions
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13
src/app.rs
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@ -271,6 +271,13 @@ impl App {
'unbuffered'). The output is always unbuffered - this option \
is simply ignored.",
),
).arg(
Arg::with_name("terminal-width")
.long("terminal-width")
.takes_value(true)
.value_name("width")
.hidden(true)
.help("Set the width of the terminal"),
).subcommand(
SubCommand::with_name("cache")
.about("Modify the syntax-definition and theme cache")
@ -367,7 +374,11 @@ impl App {
}
},
},
term_width: Term::stdout().size().1 as usize,
term_width: self
.matches
.value_of("terminal-width")
.and_then(|w| w.parse().ok())
.unwrap_or(Term::stdout().size().1 as usize),
loop_through: !(self.interactive_output
|| self.matches.value_of("color") == Some("always")
|| self.matches.value_of("decorations") == Some("always")),