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| author | Mark Ladyshau <47859603+mrkldshv@users.noreply.github.com> | 2022-07-15 16:29:55 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-07-15 10:29:55 -0400 |
| commit | ee0c0586b318fe23908a3b9b4311b26d79c5c8a1 (patch) | |
| tree | 7e584fdb24e1637a8a55d47a358970888658ab87 /cli/args/flags.rs | |
| parent | f9b692e68e97ab6d39ad03988e973279a32cceca (diff) | |
feat(cli/test): add `DENO_JOBS` env variable for `test` subcommand (#14929)
Diffstat (limited to 'cli/args/flags.rs')
| -rw-r--r-- | cli/args/flags.rs | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/cli/args/flags.rs b/cli/args/flags.rs index 8b8cf8d86..c6fbb320b 100644 --- a/cli/args/flags.rs +++ b/cli/args/flags.rs @@ -480,6 +480,10 @@ static ENV_VARIABLES_HELP: &str = r#"ENVIRONMENT VARIABLES: DENO_NO_PROMPT Set to disable permission prompts on access (alternative to passing --no-prompt on invocation) DENO_WEBGPU_TRACE Directory to use for wgpu traces + DENO_JOBS Number of parallel workers used for test subcommand. + Defaults to number of available CPUs when used with + --jobs flag and no value is provided. + Defaults to 1 when --jobs flag is not used. HTTP_PROXY Proxy address for HTTP requests (module downloads, fetch) HTTPS_PROXY Proxy address for HTTPS requests @@ -1548,7 +1552,7 @@ fn test_subcommand<'a>() -> Command<'a> { Arg::new("jobs") .short('j') .long("jobs") - .help("Number of parallel workers, defaults to # of CPUs when no value is provided. Defaults to 1 when the option is not present.") + .help("Number of parallel workers, defaults to number of available CPUs when no value is provided. Defaults to 1 when the option is not present.") .min_values(0) .max_values(1) .takes_value(true) @@ -2666,6 +2670,10 @@ fn test_parse(flags: &mut Flags, matches: &clap::ArgMatches) { let concurrent_jobs = if matches.is_present("jobs") { if let Some(value) = matches.value_of("jobs") { value.parse().unwrap() + } else if let Ok(value) = env::var("DENO_JOBS") { + value + .parse::<NonZeroUsize>() + .unwrap_or(NonZeroUsize::new(1).unwrap()) } else { std::thread::available_parallelism() .unwrap_or(NonZeroUsize::new(1).unwrap()) |