diff options
Diffstat (limited to 'cli/flags.rs')
| -rw-r--r-- | cli/flags.rs | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/cli/flags.rs b/cli/flags.rs index bb81f0d01..216fcd474 100644 --- a/cli/flags.rs +++ b/cli/flags.rs @@ -65,6 +65,7 @@ pub enum DenoSubcommand { Upgrade { dry_run: bool, force: bool, + version: Option<String>, }, } @@ -563,7 +564,12 @@ fn test_parse(flags: &mut Flags, matches: &clap::ArgMatches) { fn upgrade_parse(flags: &mut Flags, matches: &clap::ArgMatches) { let dry_run = matches.is_present("dry-run"); let force = matches.is_present("force"); - flags.subcommand = DenoSubcommand::Upgrade { dry_run, force }; + let version = matches.value_of("version").map(|s| s.to_string()); + flags.subcommand = DenoSubcommand::Upgrade { + dry_run, + force, + version, + }; } fn doc_parse(flags: &mut Flags, matches: &clap::ArgMatches) { @@ -811,15 +817,22 @@ Future runs of this module will trigger no downloads or compilation unless fn upgrade_subcommand<'a, 'b>() -> App<'a, 'b> { SubCommand::with_name("upgrade") - .about("Upgrade deno executable to newest version") + .about("Upgrade deno executable to given version") .long_about( - "Upgrade deno executable to newest available version. + "Upgrade deno executable to the given version. +Defaults to latest. -The latest version is downloaded from +The version is downloaded from https://github.com/denoland/deno/releases and is used to replace the current executable.", ) .arg( + Arg::with_name("version") + .long("version") + .help("The version to upgrade to") + .takes_value(true), + ) + .arg( Arg::with_name("dry-run") .long("dry-run") .help("Perform all checks without replacing old exe"), @@ -1354,6 +1367,7 @@ mod tests { subcommand: DenoSubcommand::Upgrade { force: true, dry_run: true, + version: None }, ..Flags::default() } |