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annotate rust/rhg/src/commands/debugignorerhg.rs @ 52336:04b9a56c2d25

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rust-lib: only export very common types to the top of the crate This was done very early in the Rust project's lifecycle and I had very little Rust experience. Let's keep the `DirstateParents` since they'll pop up in all higher-level code and make the rest more explicit imports to make the imports less confusing and the lib less cluttered.
author Rapha?l Gom?s <rgomes@octobus.net>
date Mon, 04 Nov 2024 11:13:05 +0100
parents 58074252db3c
children e2e49069eeb6
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::dirstate::status::StatusError;
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3 use hg::matchers::get_ignore_matcher;
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4 use log::warn;
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5
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6 pub const HELP_TEXT: &str = "
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7 Show effective hgignore patterns used by rhg.
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8
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9 This is a pure Rust version of `hg debugignore`.
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10
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11 Some options might be missing, check the list below.
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12 ";
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13
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14 pub fn args() -> clap::Command {
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15 clap::command!("debugignorerhg").about(HELP_TEXT)
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16 }
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17
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18 pub fn run(invocation: &crate::CliInvocation) -> Result<(), CommandError> {
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19 let repo = invocation.repo?;
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21 let ignore_file = repo.working_directory_vfs().join(".hgignore"); // TODO hardcoded
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22
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23 let (ignore_matcher, warnings) = get_ignore_matcher(
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24 vec![ignore_file],
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25 repo.working_directory_path(),
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26 &mut |_source, _pattern_bytes| (),
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27 )
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28 .map_err(StatusError::from)?;
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29
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30 if !warnings.is_empty() {
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31 warn!("Pattern warnings: {:?}", &warnings);
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32 }
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33
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34 let patterns = ignore_matcher.debug_get_patterns();
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35 invocation.ui.write_stdout(patterns)?;
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36 invocation.ui.write_stdout(b"\n")?;
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37 Ok(())
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38 }