Mercurial > public > mercurial-scm > hg
view rust/hg-core/src/exit_codes.rs @ 48342:10c32e1b892a
rhg: Propogate manifest parse errors instead of panicking
The Rust parser for the manifest file format is an iterator. Now every item
from that iterator is a `Result`, which makes error handling required
in multiple new places.
This makes better recovery on errors possible, compare to a run time panic.
Differential Revision: https://phab.mercurial-scm.org/D11771
| author | Simon Sapin <simon.sapin@octobus.net> |
|---|---|
| date | Tue, 23 Nov 2021 18:27:42 +0100 |
| parents | 6e49769b7f97 |
| children | 006688e36e12 |
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pub type ExitCode = i32; /// Successful exit pub const OK: ExitCode = 0; /// Generic abort pub const ABORT: ExitCode = 255; // Abort when there is a config related error pub const CONFIG_ERROR_ABORT: ExitCode = 30; // Abort when there is an error while parsing config pub const CONFIG_PARSE_ERROR_ABORT: ExitCode = 10; /// Generic something completed but did not succeed pub const UNSUCCESSFUL: ExitCode = 1; /// Command or feature not implemented by rhg pub const UNIMPLEMENTED: ExitCode = 252;