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author | Matthias Beyer <mail@beyermatthias.de> | 2018-04-08 20:38:46 +0200 |
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committer | Matthias Beyer <mail@beyermatthias.de> | 2018-04-08 20:38:46 +0200 |
commit | 16a76f6213f938eede88efd6e8ea1c9f944dfc59 (patch) | |
tree | fe061826916834e91b25bf716f91f3a290df7c92 /lib | |
parent | 8b29e9d7480cd83b51aa1f8199ffd1bb6d6172c6 (diff) |
Exit if handler does not find subcommand
Diffstat (limited to 'lib')
-rw-r--r-- | lib/core/libimagrt/src/runtime.rs | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/core/libimagrt/src/runtime.rs b/lib/core/libimagrt/src/runtime.rs index 07b24bd4..286b6320 100644 --- a/lib/core/libimagrt/src/runtime.rs +++ b/lib/core/libimagrt/src/runtime.rs @@ -520,10 +520,16 @@ impl<'a> Runtime<'a> { /// 3. The `ArgMatches` object from the call, so that this routine can forward all flags passed /// 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 /// /// 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 /// @@ -573,7 +579,7 @@ impl<'a> Runtime<'a> { return e; } - e + ::std::process::exit(1) }, _ => e, }) |