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

revlog: change _addrevision to return the new revision...

revlog: change _addrevision to return the new revision The node is passed as argument already, so returning it is quite pointless. The revision number on the other is useful as it decouples the caller from the revlog internals. Differential Revision: https://phab.mercurial-scm.org/D9880

Simon Sapin - - Load All Authors

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             debugrequirements.rs
        
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             | 790 B
            
                | application/rls-services+xml
            
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                RustLexer
            
             / rust / rhg / src / commands / debugrequirements.rs
          
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      use crate::error::CommandError;

      use crate::ui::Ui;

      use clap::ArgMatches;

      use hg::config::Config;

      use hg::repo::Repo;

      use std::path::Path;

      pub const HELP_TEXT: &str = "

      Print the current repo requirements.

      ";

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

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

      }

      pub fn run(

          ui: &Ui,

          config: &Config,

          repo_path: Option<&Path>,

          _args: &ArgMatches,

      ) -> Result<(), CommandError> {

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

          let mut output = String::new();

          let mut requirements: Vec<_> = repo.requirements().iter().collect();

          requirements.sort();

          for req in requirements {

              output.push_str(req);

              output.push('\n');

          }

          ui.write_stdout(output.as_bytes())?;

          Ok(())

      }

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				use crate::error::CommandError;
				use crate::ui::Ui;
				use clap::ArgMatches;
				use hg::config::Config;
				use hg::repo::Repo;
				use std::path::Path;

				pub const HELP_TEXT: &str = "
				Print the current repo requirements.
				";

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

				pub fn run(
				ui: &Ui,
				config: &Config,
				repo_path: Option<&Path>,
				_args: &ArgMatches,
				) -> Result<(), CommandError> {
				let repo = Repo::find(config, repo_path)?;
				let mut output = String::new();
				let mut requirements: Vec<_> = repo.requirements().iter().collect();
				requirements.sort();
				for req in requirements {
				output.push_str(req);
				output.push('\n');
				}
				ui.write_stdout(output.as_bytes())?;
				Ok(())
				}