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comparison rust/rhg/src/commands/files.rs @ 48453:9b0e1f64656f

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rhg: refactor relativize_path into a struct + method ? instead of a function that takes an iterator and a callback. Differential Revision: https://phab.mercurial-scm.org/D11898
author Simon Sapin <simon.sapin@octobus.net>
date Fri, 10 Dec 2021 16:57:39 +0100
parents 005ae1a343f8
children 37bc3edef76f
comparison
equal deleted inserted replaced
48452:2afaa0145584 48453:9b0e1f64656f
1 use crate::error::CommandError; 1 use crate::error::CommandError;
2 use crate::ui::Ui; 2 use crate::ui::Ui;
3 use crate::ui::UiError; 3 use crate::utils::path_utils::RelativizePaths;
4 use crate::utils::path_utils::relativize_paths;
5 use clap::Arg; 4 use clap::Arg;
6 use hg::errors::HgError; 5 use hg::errors::HgError;
7 use hg::operations::list_rev_tracked_files; 6 use hg::operations::list_rev_tracked_files;
8 use hg::operations::Dirstate; 7 use hg::operations::Dirstate;
9 use hg::repo::Repo; 8 use hg::repo::Repo;
10 use hg::utils::hg_path::HgPath; 9 use hg::utils::hg_path::HgPath;
11 use std::borrow::Cow;
12 10
13 pub const HELP_TEXT: &str = " 11 pub const HELP_TEXT: &str = "
14 List tracked files. 12 List tracked files.
15 13
16 Returns 0 on success. 14 Returns 0 on success.
84 files: impl IntoIterator<Item = Result<&'a HgPath, HgError>>, 82 files: impl IntoIterator<Item = Result<&'a HgPath, HgError>>,
85 ) -> Result<(), CommandError> { 83 ) -> Result<(), CommandError> {
86 let mut stdout = ui.stdout_buffer(); 84 let mut stdout = ui.stdout_buffer();
87 let mut any = false; 85 let mut any = false;
88 86
89 relativize_paths(repo, files, |path: Cow<[u8]>| -> Result<(), UiError> { 87 let relativize = RelativizePaths::new(repo)?;
88 for result in files {
89 let path = result?;
90 stdout.write_all(&relativize.relativize(path))?;
91 stdout.write_all(b"\n")?;
90 any = true; 92 any = true;
91 stdout.write_all(path.as_ref())?; 93 }
92 stdout.write_all(b"\n") 94
93 })?;
94 stdout.flush()?; 95 stdout.flush()?;
95 if any { 96 if any {
96 Ok(()) 97 Ok(())
97 } else { 98 } else {
98 Err(CommandError::Unsuccessful) 99 Err(CommandError::Unsuccessful)