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

engine: 'if not, else' -> 'if, else'...

engine: 'if not, else' -> 'if, else' I personally feel that ``` if x: pass else: pass ``` is easier to read and edit than ``` if not x: pass else: pass ``` Next patches will add one more if-else clause. Differential Revision: https://phab.mercurial-scm.org/D9931

Simon Sapin - - Load All Authors

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             debugrequirements.rs
        
                    31 lines
            
             | 775 B
            
                | application/rls-services+xml
            
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                RustLexer
            
             / rust / rhg / src / commands / debugrequirements.rs
          
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        Simon Sapin
    
rhg: add a `debugrequirements` subcommand...

              r46535
            
      use crate::commands::Command;

        Simon Sapin
    
requirements: move loading to hg-core and add parsing...

              r46536
            
      use crate::error::CommandError;

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

              r46535
            
      use crate::ui::Ui;

        Simon Sapin
    
rust: introduce Repo and Vfs types for filesystem abstraction...

              r46782
            
      use hg::repo::Repo;

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

              r46535
            
      pub const HELP_TEXT: &str = "

      Print the current repo requirements.

      ";

      pub struct DebugRequirementsCommand {}

      impl DebugRequirementsCommand {

          pub fn new() -> Self {

              DebugRequirementsCommand {}

          }

      }

      impl Command for DebugRequirementsCommand {

          fn run(&self, ui: &Ui) -> Result<(), CommandError> {

        Simon Sapin
    
rust: introduce Repo and Vfs types for filesystem abstraction...

              r46782
            
              let repo = Repo::find()?;

        Simon Sapin
    
requirements: move loading to hg-core and add parsing...

              r46536
            
              let mut output = String::new();

        Simon Sapin
    
rhg: initial support for shared repositories...

              r47190
            
              let mut requirements: Vec<_> = repo.requirements().iter().collect();

              requirements.sort();

              for req in requirements {

                  output.push_str(req);

        Simon Sapin
    
requirements: move loading to hg-core and add parsing...

              r46536
            
                  output.push('\n');

              }

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

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

              r46535
            
              Ok(())

          }

      }

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Simon Sapin rhg: add a `debugrequirements` subcommand...	r46535	use crate::commands::Command;
Simon Sapin requirements: move loading to hg-core and add parsing...	r46536	use crate::error::CommandError;
Simon Sapin rhg: add a `debugrequirements` subcommand...	r46535	use crate::ui::Ui;
Simon Sapin rust: introduce Repo and Vfs types for filesystem abstraction...	r46782	use hg::repo::Repo;
Simon Sapin rhg: add a `debugrequirements` subcommand...	r46535
		pub const HELP_TEXT: &str = "
		Print the current repo requirements.
		";

		pub struct DebugRequirementsCommand {}

		impl DebugRequirementsCommand {
		pub fn new() -> Self {
		DebugRequirementsCommand {}
		}
		}

		impl Command for DebugRequirementsCommand {
		fn run(&self, ui: &Ui) -> Result<(), CommandError> {
Simon Sapin rust: introduce Repo and Vfs types for filesystem abstraction...	r46782	let repo = Repo::find()?;
Simon Sapin requirements: move loading to hg-core and add parsing...	r46536	let mut output = String::new();
Simon Sapin rhg: initial support for shared repositories...	r47190	let mut requirements: Vec<_> = repo.requirements().iter().collect();
		requirements.sort();
		for req in requirements {
		output.push_str(req);
Simon Sapin requirements: move loading to hg-core and add parsing...	r46536	output.push('\n');
		}
		ui.write_stdout(output.as_bytes())?;
Simon Sapin rhg: add a `debugrequirements` subcommand...	r46535	Ok(())
		}
		}