comparison rust/rhg/src/commands/debugrequirements.rs @ 46462:d03b0601e0eb

rhg: initial support for shared repositories

Differential Revision: https://phab.mercurial-scm.org/D9941

46461:f3f4d1b7dc97

use crate::commands::Command;
use crate::error::CommandError;
use crate::ui::Ui;
use hg::repo::Repo;
use hg::requirements;

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

impl Command for DebugRequirementsCommand {
    fn run(&self, ui: &Ui) -> Result<(), CommandError> {
        let repo = Repo::find()?;
        let mut output = String::new();
        for req in requirements::load(&repo)? {
            output.push_str(&req);
            output.push('\n');
        }
        ui.write_stdout(output.as_bytes())?;
        Ok(())
    }

46462:d03b0601e0eb

use crate::commands::Command;
use crate::error::CommandError;
use crate::ui::Ui;
use hg::repo::Repo;

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

impl Command for DebugRequirementsCommand {
    fn run(&self, ui: &Ui) -> Result<(), CommandError> {
        let repo = Repo::find()?;
        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(())
    }