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comparison rust/rhg/src/commands/files.rs @ 45447:1b3197047f5c

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rhg: make output of `files` relative to the current directory and the root This matches the behavior of `hg files`. The util is added in `hg-core` instead of `rhg` because this operation could be useful for other external tools. (this was definitely not prompted by rust issue #50784, I swear) Differential Revision: https://phab.mercurial-scm.org/D8872
author Rapha?l Gom?s <rgomes@octobus.net>
date Thu, 30 Jul 2020 16:55:44 +0200
parents 5fe25f8ef5d9
children ed95ccc94333
comparison
equal deleted inserted replaced
45446:64de86fd0984 45447:1b3197047f5c
1 use crate::commands::Command; 1 use crate::commands::Command;
2 use crate::error::{CommandError, CommandErrorKind}; 2 use crate::error::{CommandError, CommandErrorKind};
3 use crate::ui::Ui; 3 use crate::ui::Ui;
4 use hg::operations::{ListTrackedFiles, ListTrackedFilesErrorKind}; 4 use hg::operations::{ListTrackedFiles, ListTrackedFilesErrorKind};
5 use hg::utils::files::{get_bytes_from_path, relativize_path};
6 use hg::utils::hg_path::HgPathBuf;
5 7
6 pub const HELP_TEXT: &str = " 8 pub const HELP_TEXT: &str = "
7 List tracked files. 9 List tracked files.
8 10
9 Returns 0 on success. 11 Returns 0 on success.
36 b"abort: parse error\n".to_vec(), 38 b"abort: parse error\n".to_vec(),
37 )) 39 ))
38 } 40 }
39 })?; 41 })?;
40 42
43 let cwd = std::env::current_dir()
44 .or_else(|e| Err(CommandErrorKind::CurrentDirNotFound(e)))?;
45 let rooted_cwd = cwd
46 .strip_prefix(operation_builder.get_root())
47 .expect("cwd was already checked within the repository");
48 let rooted_cwd = HgPathBuf::from(get_bytes_from_path(rooted_cwd));
49
41 let mut stdout = self.ui.stdout_buffer(); 50 let mut stdout = self.ui.stdout_buffer();
51
42 for file in files { 52 for file in files {
43 stdout.write_all(file.as_bytes())?; 53 stdout.write_all(relativize_path(file, &rooted_cwd).as_ref())?;
44 stdout.write_all(b"\n")?; 54 stdout.write_all(b"\n")?;
45 } 55 }
46 stdout.flush()?; 56 stdout.flush()?;
47 57
48 Ok(()) 58 Ok(())