upstream/mercurial-mirror Files · rust/rhg/src/commands/root.rs

rhg: Replace subcommand boilerplate with a macro...

rhg: Replace subcommand boilerplate with a macro This removes some repetition, and will avoid additional repetition in the next commit. Differential Revision: https://phab.mercurial-scm.org/D9969

Simon Sapin - - Load All Authors

File last commit:

r47229:d5896fad default


                r47230:2e272cd7

default

Download file

             root.rs
        
                    28 lines
            
             | 693 B
            
                | application/rls-services+xml
            
             |
                RustLexer
            
             / rust / rhg / src / commands / root.rs
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      use crate::error::CommandError;

      use crate::ui::Ui;

      use clap::ArgMatches;

      use format_bytes::format_bytes;

      use hg::config::Config;

      use hg::repo::Repo;

      use hg::utils::files::get_bytes_from_path;

      pub const HELP_TEXT: &str = "

      Print the root directory of the current repository.

      Returns 0 on success.

      ";

      pub fn args() -> clap::App<'static, 'static> {

          clap::SubCommand::with_name("root").about(HELP_TEXT)

      }

      pub fn run(

          ui: &Ui,

          config: &Config,

          _args: &ArgMatches,

      ) -> Result<(), CommandError> {

          let repo = Repo::find(config)?;

          let bytes = get_bytes_from_path(repo.working_directory_path());

          ui.write_stdout(&format_bytes!(b"{}\n", bytes.as_slice()))?;

          Ok(())

      }

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				use crate::error::CommandError;
				use crate::ui::Ui;
				use clap::ArgMatches;
				use format_bytes::format_bytes;
				use hg::config::Config;
				use hg::repo::Repo;
				use hg::utils::files::get_bytes_from_path;

				pub const HELP_TEXT: &str = "
				Print the root directory of the current repository.

				Returns 0 on success.
				";

				pub fn args() -> clap::App<'static, 'static> {
				clap::SubCommand::with_name("root").about(HELP_TEXT)
				}

				pub fn run(
				ui: &Ui,
				config: &Config,
				_args: &ArgMatches,
				) -> Result<(), CommandError> {
				let repo = Repo::find(config)?;
				let bytes = get_bytes_from_path(repo.working_directory_path());
				ui.write_stdout(&format_bytes!(b"{}\n", bytes.as_slice()))?;
				Ok(())
				}