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

log: fix handling of root (or empty) path provided by matcher (issue6478)...

log: fix handling of root (or empty) path provided by matcher (issue6478) Since "match: use '' instead of '.' for root directory", '.' should be translated to ''. We can't blame repo.file() about this because an empty string is invalid as a file path, but I found at least two callers (_makematcher() and revset.filelog()) would crash because of this path[0]. So let's make repo.file() accept an empty string. path[0] == b'/' wouldn't work on Python 3 anyways.

Simon Sapin - - Load All Authors

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r47228:b1921234 default


                r47352:9842c00f

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             commands.rs
        
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                | application/rls-services+xml
            
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                RustLexer
            
             / rust / rhg / src / commands.rs
          
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      pub mod cat;

      pub mod debugdata;

      pub mod debugrequirements;

      pub mod files;

      pub mod root;

      use crate::error::CommandError;

      use crate::ui::Ui;

      /// The common trait for rhg commands

      ///

      /// Normalize the interface of the commands provided by rhg

      pub trait Command {

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

      }

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				pub mod cat;
				pub mod debugdata;
				pub mod debugrequirements;
				pub mod files;
				pub mod root;
				use crate::error::CommandError;
				use crate::ui::Ui;

				/// The common trait for rhg commands
				///
				/// Normalize the interface of the commands provided by rhg
				pub trait Command {
				fn run(&self, ui: &Ui) -> Result<(), CommandError>;
				}