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Merge pull request #1383 from matthiasbeyer/libimagrt/handler-exit-if-subcommand-not-found

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libimagrt: Exit if handler does not find subcommand
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Matthias Beyer 2018-04-08 22:21:19 +02:00 committed by GitHub
commit c27dc79afe
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1 changed files with 8 additions and 2 deletions
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10
lib/core/libimagrt/src/runtime.rs
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@ -520,10 +520,16 @@ impl<'a> Runtime<'a> {
/// 3. The `ArgMatches` object from the call, so that this routine can forward all flags passed /// 3. The `ArgMatches` object from the call, so that this routine can forward all flags passed
/// to the `bar` subcommand. /// to the `bar` subcommand.
/// ///
/// # Warning
///
/// If, and only if, the subcommand does not exist (as in `::std::io::ErrorKind::NotFound`),
/// this function exits with 1 as exit status.
///
/// # Return value /// # Return value
/// ///
/// On success, the exit status object of the `Command` invocation is returned. /// On success, the exit status object of the `Command` invocation is returned.
/// On Error, a RuntimeError object is returned. /// On Error, a RuntimeError object is returned. This is also the case if writing the error
/// message does not work.
/// ///
/// # Details /// # Details
/// ///
@ -573,7 +579,7 @@ impl<'a> Runtime<'a> {
return e; return e;
} }
e ::std::process::exit(1)
}, },
_ => e, _ => e,
}) })