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Formatting of help text

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David Peter authored and David Peter committed 2023-03-15 09:33:49 +01:00
1 parent 09af0517bc
commit 5db7516dd9
1 file changed
+28 -18
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src/cli.rs
+28 -18
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@@ -274,16 +274,36 @@ fn build_command() -> Command {
.action(ArgAction::Set)
.value_name("WHERE")
.help(
"Control where the output of the benchmark is redirected. <WHERE> can be:\n\n\
null: Redirect output to /dev/null (the default). \
Note that some programs like 'grep' detect when standard output is /dev/null \
and apply certain optimizations. To avoid that, consider using \
'--output=pipe'.\n\n\
pipe: Feed the output through a pipe before discarding it.\n\n\
inherit: Don't redirect the output at all (same as '--show-output').\n\n\
<FILE>: Write the output to the given file.",
"Control where the output of the benchmark is redirected. Note \
that some programs like 'grep' detect when standard output is \
/dev/null and apply certain optimizations. To avoid that, consider \
using '--output=pipe'.\n\
\n\
<WHERE> can be:\n\
\n \
null: Redirect output to /dev/null (the default).\n\
\n \
pipe: Feed the output through a pipe before discarding it.\n\
\n \
inherit: Don't redirect the output at all (same as '--show-output').\n\
\n \
<FILE>: Write the output to the given file.",
),
)
.arg(
Arg::new("input")
.long("input")
.takes_value(true)
.number_of_values(1)
.value_name("WHERE")
.help("Control where the input of the benchmark comes from.\n\
\n\
<WHERE> can be:\n\
\n \
null: Read from /dev/null (the default).\n\
\n \
<FILE>: Read the input from the given file."),
)
.arg(
Arg::new("command-name")
.long("command-name")
@@ -312,16 +332,6 @@ fn build_command() -> Command {
.hide(true)
.help("Enable debug mode which does not actually run commands, but returns fake times when the command is 'sleep <time>'.")
)
.arg(
Arg::new("input")
.long("input")
.takes_value(true)
.number_of_values(1)
.value_name("FROM")
.help("Control where the input of the benchmark comes from. <FROM> can be: \
null: Read from /edv/null (the default).
<FILE>: Read the input from the given file"),
)
}
#[test]