Mercurial > public > mercurial-scm > hg-stable

annotate rust/rhg/src/commands/debugrequirements.rs @ 46504:252d1bdba33d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
rhg: replace `map_*_error` functions with `From` impls Differential Revision: https://phab.mercurial-scm.org/D9876
author Simon Sapin <simon.sapin@octobus.net>
date Tue, 26 Jan 2021 20:31:26 +0100
parents 8a4914397d02
children d03b0601e0eb
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
45938
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
1 use crate::commands::Command;
45939
a2eda1ff22aa requirements: move loading to hg-core and add parsing
Simon Sapin <simon-commits@exyr.org>
parents: 45938
diff changeset
2 use crate::error::CommandError;
45938
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
3 use crate::ui::Ui;
46167
8a4914397d02 rust: introduce Repo and Vfs types for filesystem abstraction
Simon Sapin <simon.sapin@octobus.net>
parents: 46136
diff changeset
4 use hg::repo::Repo;
45939
a2eda1ff22aa requirements: move loading to hg-core and add parsing
Simon Sapin <simon-commits@exyr.org>
parents: 45938
diff changeset
5 use hg::requirements;
45938
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
6
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
7 pub const HELP_TEXT: &str = "
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
8 Print the current repo requirements.
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
9 ";
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
10
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
11 pub struct DebugRequirementsCommand {}
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
12
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
13 impl DebugRequirementsCommand {
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
14 pub fn new() -> Self {
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
15 DebugRequirementsCommand {}
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
16 }
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
17 }
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
18
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
19 impl Command for DebugRequirementsCommand {
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
20 fn run(&self, ui: &Ui) -> Result<(), CommandError> {
46167
8a4914397d02 rust: introduce Repo and Vfs types for filesystem abstraction
Simon Sapin <simon.sapin@octobus.net>
parents: 46136
diff changeset
21 let repo = Repo::find()?;
45939
a2eda1ff22aa requirements: move loading to hg-core and add parsing
Simon Sapin <simon-commits@exyr.org>
parents: 45938
diff changeset
22 let mut output = String::new();
46167
8a4914397d02 rust: introduce Repo and Vfs types for filesystem abstraction
Simon Sapin <simon.sapin@octobus.net>
parents: 46136
diff changeset
23 for req in requirements::load(&repo)? {
45939
a2eda1ff22aa requirements: move loading to hg-core and add parsing
Simon Sapin <simon-commits@exyr.org>
parents: 45938
diff changeset
24 output.push_str(&req);
a2eda1ff22aa requirements: move loading to hg-core and add parsing
Simon Sapin <simon-commits@exyr.org>
parents: 45938
diff changeset
25 output.push('\n');
a2eda1ff22aa requirements: move loading to hg-core and add parsing
Simon Sapin <simon-commits@exyr.org>
parents: 45938
diff changeset
26 }
a2eda1ff22aa requirements: move loading to hg-core and add parsing
Simon Sapin <simon-commits@exyr.org>
parents: 45938
diff changeset
27 ui.write_stdout(output.as_bytes())?;
45938
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
28 Ok(())
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
29 }
ead435aa5294 rhg: add a `debugrequirements` subcommand
Simon Sapin <simon-commits@exyr.org>
parents:
diff changeset
30 }