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annotate rust/rhg/src/commands/debugignorerhg.rs @ 49640:37bc3edef76f

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rhg: upgrade `clap` dependency This one is the worst one to upgrade since v2 -> v4 broke a ton of API, which thankfully seems saner now. Contrary to what was done in the `hg-core/src/examples/nodemap` rewrite, we're not switching from the "builder" pattern to the "derive" pattern, since that would imply a much larger diff. It can be done incrementally.
author Rapha?l Gom?s <rgomes@octobus.net>
date Tue, 15 Nov 2022 00:02:43 +0100
parents 363923bd51cd
children 58074252db3c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 use crate::error::CommandError;
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2 use hg;
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3 use hg::matchers::get_ignore_matcher;
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4 use hg::StatusError;
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5 use log::warn;
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6
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7 pub const HELP_TEXT: &str = "
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8 Show effective hgignore patterns used by rhg.
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9
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10 This is a pure Rust version of `hg debugignore`.
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11
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12 Some options might be missing, check the list below.
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13 ";
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14
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15 pub fn args() -> clap::Command {
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16 clap::command!("debugignorerhg").about(HELP_TEXT)
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17 }
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18
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19 pub fn run(invocation: &crate::CliInvocation) -> Result<(), CommandError> {
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20 let repo = invocation.repo?;
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21
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22 let ignore_file = repo.working_directory_vfs().join(".hgignore"); // TODO hardcoded
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23
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24 let (ignore_matcher, warnings) = get_ignore_matcher(
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25 vec![ignore_file],
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26 &repo.working_directory_path().to_owned(),
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27 &mut |_source, _pattern_bytes| (),
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28 )
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29 .map_err(|e| StatusError::from(e))?;
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30
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31 if !warnings.is_empty() {
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32 warn!("Pattern warnings: {:?}", &warnings);
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33 }
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34
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35 let patterns = ignore_matcher.debug_get_patterns();
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36 invocation.ui.write_stdout(patterns)?;
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37 invocation.ui.write_stdout(b"\n")?;
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38 Ok(())
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39 }