diff options
Diffstat (limited to 'cli/flags.rs')
| -rw-r--r-- | cli/flags.rs | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/cli/flags.rs b/cli/flags.rs index b91790651..6d83d0849 100644 --- a/cli/flags.rs +++ b/cli/flags.rs @@ -259,8 +259,17 @@ The declaration file could be saved and used for typing information.", ), ).subcommand( SubCommand::with_name("info") - .about("Show source file related info") - .long_about("Show source file related info. + .about("Show info about cache or info related to source file") + .long_about("Show info about cache or info related to source file. + + deno info + +The following information is shown: + + DENO_DIR: location of directory containing Deno-related files + Remote modules cache: location of directory containing remote modules + TypeScript compiler cache: location of directory containing TS compiler output + deno info https://deno.land/std@v0.11/http/file_server.ts @@ -271,7 +280,7 @@ The following information is shown: compiled: TypeScript only. shown local path of compiled source code. map: TypeScript only. shown local path of source map. deps: Dependency tree of the source file.", - ).arg(Arg::with_name("file").takes_value(true).required(true)), + ).arg(Arg::with_name("file").takes_value(true).required(false)), ).subcommand( SubCommand::with_name("eval") .about("Eval script") @@ -748,8 +757,9 @@ pub fn flags_from_vec( DenoSubcommand::Run } ("info", Some(info_match)) => { - let file: &str = info_match.value_of("file").unwrap(); - argv.extend(vec![file.to_string()]); + if info_match.is_present("file") { + argv.push(info_match.value_of("file").unwrap().to_string()); + } DenoSubcommand::Info } ("install", Some(install_match)) => { @@ -1119,6 +1129,11 @@ mod tests { assert_eq!(flags, DenoFlags::default()); assert_eq!(subcommand, DenoSubcommand::Info); assert_eq!(argv, svec!["deno", "script.ts"]); + + let (flags, subcommand, argv) = flags_from_vec(svec!["deno", "info"]); + assert_eq!(flags, DenoFlags::default()); + assert_eq!(subcommand, DenoSubcommand::Info); + assert_eq!(argv, svec!["deno"]); } #[test] |