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Switch to --shell=none/-N, do not change the default

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David Peter authored and David Peter committed 2022-02-22 22:51:09 +01:00
1 parent d9418e0731
commit 365ff2584d
5 files changed
+37 -24
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src/cli.rs
+18 -4
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@@ -22,9 +22,11 @@ fn build_command() -> Command<'static> {
.about("A command-line benchmarking tool.")
.arg(
Arg::new("command")
.help("Command to benchmark. This can be the name of an executable or a shell \
command like \"sleep 0.5 && echo test\". If multiple commands are given, \
hyperfine will show a comparison of the respective runtimes.")
.help("The command to benchmark. This can be the name of an executable, a command \
line like \"grep -i todo\" or a shell command like \"sleep 0.5 && echo test\". \
The latter is only available if the shell is not explicitly disabled via \
'--shell=none'. If multiple commands are given, hyperfine will show a \
comparison of the respective runtimes.")
.required(true)
.multiple_occurrences(true)
.forbid_empty_values(true),
@@ -181,7 +183,19 @@ fn build_command() -> Command<'static> {
.takes_value(true)
.value_name("SHELL")
.overrides_with("shell")
.help("Set the shell to use for executing benchmarked commands."),
.help("Set the shell to use for executing benchmarked commands. This can be the \
name or the path to the shell executable, or a full command line \
like \"bash --norc\". It can also be set to \"default\" to explicitly select \
the default shell on this patform. Finally, this can also be set to \
\"none\" to disable the shell. In this case, commands will be executed \
directly. They can still have arguments, but more complex things like \
\"sleep 0.1; sleep 0.2\" are not possible without a shell.")
)
.arg(
Arg::new("no-shell")
.short('N')
.conflicts_with_all(&["shell", "debug-mode"])
.help("An alias for '--shell=none'.")
)
.arg(
Arg::new("ignore-failure")