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

rhg: Make `files` work on repo-relative paths when possible...

rhg: Make `files` work on repo-relative paths when possible When the current directory is outside of the repository we need to turn everything into absolute filesystem paths in order to compute correct relative paths. This was previously done unconditionally, but is not necessary when the current directory is inside the repository. With this change `rhg files > /dev/null` at the root of a mozilla-central snapshot goes from ~150 ms to ~70 ms. My repository is located at a somewhat long path though (93 bytes). The effect may not be as pronounced at a shorter path. Differential Revision: https://phab.mercurial-scm.org/D10200

Simon Sapin - - Load All Authors

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             debugrequirements.rs
        
                    22 lines
            
             | 625 B
            
                | application/rls-services+xml
            
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                RustLexer
            
             / rust / rhg / src / commands / debugrequirements.rs
          
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        Simon Sapin
    
requirements: move loading to hg-core and add parsing...

              r46536
            
      use crate::error::CommandError;

        Simon Sapin
    
rhg: add a `debugrequirements` subcommand...

              r46535
            
      pub const HELP_TEXT: &str = "

      Print the current repo requirements.

      ";

        Simon Sapin
    
rhg: Move subcommand CLI arguments definitions to respective modules...

              r47251
            
      pub fn args() -> clap::App<'static, 'static> {

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

      }

        Simon Sapin
    
rhg: Group values passed to every sub-command into a struct...

              r47334
            
      pub fn run(invocation: &crate::CliInvocation) -> Result<(), CommandError> {

        Simon Sapin
    
rhg: Move `Repo` object creation into `main()`...

              r47335
            
          let repo = invocation.repo?;

        Simon Sapin
    
rhg: replace command structs with functions...

              r47250
            
          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');

        Simon Sapin
    
rhg: add a `debugrequirements` subcommand...

              r46535
            
          }

        Simon Sapin
    
rhg: Group values passed to every sub-command into a struct...

              r47334
            
          invocation.ui.write_stdout(output.as_bytes())?;

        Simon Sapin
    
rhg: replace command structs with functions...

              r47250
            
          Ok(())

        Simon Sapin
    
rhg: add a `debugrequirements` subcommand...

              r46535
            
      }

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Simon Sapin requirements: move loading to hg-core and add parsing...	r46536	use crate::error::CommandError;
Simon Sapin rhg: add a `debugrequirements` subcommand...	r46535
		pub const HELP_TEXT: &str = "
		Print the current repo requirements.
		";

Simon Sapin rhg: Move subcommand CLI arguments definitions to respective modules...	r47251	pub fn args() -> clap::App<'static, 'static> {
		clap::SubCommand::with_name("debugrequirements").about(HELP_TEXT)
		}

Simon Sapin rhg: Group values passed to every sub-command into a struct...	r47334	pub fn run(invocation: &crate::CliInvocation) -> Result<(), CommandError> {
Simon Sapin rhg: Move `Repo` object creation into `main()`...	r47335	let repo = invocation.repo?;
Simon Sapin rhg: replace command structs with functions...	r47250	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');
Simon Sapin rhg: add a `debugrequirements` subcommand...	r46535	}
Simon Sapin rhg: Group values passed to every sub-command into a struct...	r47334	invocation.ui.write_stdout(output.as_bytes())?;
Simon Sapin rhg: replace command structs with functions...	r47250	Ok(())
Simon Sapin rhg: add a `debugrequirements` subcommand...	r46535	}