Mercurial > hg
view rust/rhg/src/commands/debugignorerhg.rs @ 50427:98fc949bec14
rhg: support `status --print0`
This seems very easy to support, and useful because it makes it possible
to parse the [hg status] output even if the user creates files
with '\n' characters by accident.
author | Arseniy Alekseyev <aalekseyev@janestreet.com> |
---|---|
date | Thu, 06 Apr 2023 11:41:51 +0100 |
parents | 58074252db3c |
children |
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use crate::error::CommandError; use hg; use hg::matchers::get_ignore_matcher; use hg::StatusError; use log::warn; pub const HELP_TEXT: &str = " Show effective hgignore patterns used by rhg. This is a pure Rust version of `hg debugignore`. Some options might be missing, check the list below. "; pub fn args() -> clap::Command { clap::command!("debugignorerhg").about(HELP_TEXT) } pub fn run(invocation: &crate::CliInvocation) -> Result<(), CommandError> { let repo = invocation.repo?; let ignore_file = repo.working_directory_vfs().join(".hgignore"); // TODO hardcoded let (ignore_matcher, warnings) = get_ignore_matcher( vec![ignore_file], repo.working_directory_path(), &mut |_source, _pattern_bytes| (), ) .map_err(StatusError::from)?; if !warnings.is_empty() { warn!("Pattern warnings: {:?}", &warnings); } let patterns = ignore_matcher.debug_get_patterns(); invocation.ui.write_stdout(patterns)?; invocation.ui.write_stdout(b"\n")?; Ok(()) }