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

upgrade: move optimisation to something more declarative...

upgrade: move optimisation to something more declarative This is not great yet, but still better than the previous state. This get use one step closer to having all the possible "actions" clearly declared and moved in a dedicated module. Differential Revision: https://phab.mercurial-scm.org/D9475

Simon Sapin - - Load All Authors

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             debugrequirements.rs
        
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                | application/rls-services+xml
            
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             / rust / rhg / src / commands / debugrequirements.rs
          
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      use crate::commands::Command;

      use crate::error::CommandError;

      use crate::ui::Ui;

      use hg::operations::FindRoot;

      use hg::requirements;

      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> {

              let root = FindRoot::new().run()?;

              let mut output = String::new();

              for req in requirements::load(&root)? {

                  output.push_str(&req);

                  output.push('\n');

              }

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

              Ok(())

          }

      }

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				use crate::commands::Command;
				use crate::error::CommandError;
				use crate::ui::Ui;
				use hg::operations::FindRoot;
				use hg::requirements;

				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> {
				let root = FindRoot::new().run()?;
				let mut output = String::new();
				for req in requirements::load(&root)? {
				output.push_str(&req);
				output.push('\n');
				}
				ui.write_stdout(output.as_bytes())?;
				Ok(())
				}
				}