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

auto-upgrade: add a test case with no permission to lock the repository...

auto-upgrade: add a test case with no permission to lock the repository This show the current behavior when the repository is unlockable. The current behavior is to abort, which is probably not great. Now that we have a proper test, we can think about the behavior we want in a later changeset. Differential Revision: https://phab.mercurial-scm.org/D12615

Simon Sapin - - Load All Authors

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             root.rs
        
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             | 889 B
            
                | application/rls-services+xml
            
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                RustLexer
            
             / rust / rhg / src / commands / root.rs
          
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      use crate::error::CommandError;

      use format_bytes::format_bytes;

      use hg::errors::{IoErrorContext, IoResultExt};

      use hg::utils::files::get_bytes_from_path;

      pub const HELP_TEXT: &str = "

      Print the root directory of the current repository.

      Returns 0 on success.

      ";

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

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

      }

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

          let repo = invocation.repo?;

          let working_directory = repo.working_directory_path();

          let working_directory = std::fs::canonicalize(working_directory)

              .with_context(|| {

                  IoErrorContext::CanonicalizingPath(working_directory.to_owned())

              })?;

          let bytes = get_bytes_from_path(&working_directory);

          invocation

              .ui

              .write_stdout(&format_bytes!(b"{}\n", bytes.as_slice()))?;

          Ok(())

      }

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				use crate::error::CommandError;
				use format_bytes::format_bytes;
				use hg::errors::{IoErrorContext, IoResultExt};
				use hg::utils::files::get_bytes_from_path;

				pub const HELP_TEXT: &str = "
				Print the root directory of the current repository.

				Returns 0 on success.
				";

				pub fn args() -> clap::App<'static, 'static> {
				clap::SubCommand::with_name("root").about(HELP_TEXT)
				}

				pub fn run(invocation: &crate::CliInvocation) -> Result<(), CommandError> {
				let repo = invocation.repo?;
				let working_directory = repo.working_directory_path();
				let working_directory = std::fs::canonicalize(working_directory)
				.with_context(\|\| {
				IoErrorContext::CanonicalizingPath(working_directory.to_owned())
				})?;
				let bytes = get_bytes_from_path(&working_directory);
				invocation
				.ui
				.write_stdout(&format_bytes!(b"{}\n", bytes.as_slice()))?;
				Ok(())
				}