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annotate rust/rhg/src/commands.rs @ 45361:47997afadf08

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rhg: ask the error message from `CommandError` Avoid repeating the display of the same error messages in different commands. Differential Revision: https://phab.mercurial-scm.org/D8865
author Antoine Cezar <antoine.cezar@octobus.net>
date Mon, 20 Jul 2020 18:14:52 +0200
parents 513b3ef277a3
children 5fe25f8ef5d9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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45049
513b3ef277a3 rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents: 44982
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1 pub mod root;
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2 use crate::error::CommandError;
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Antoine Cezar <antoine.cezar@octobus.net>
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3
bacf6c7ef01b rhg: add Command trait for subcommands implemented by rhg
Antoine Cezar <antoine.cezar@octobus.net>
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4 /// The common trait for rhg commands
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Antoine Cezar <antoine.cezar@octobus.net>
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5 ///
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Antoine Cezar <antoine.cezar@octobus.net>
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6 /// Normalize the interface of the commands provided by rhg
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47997afadf08 rhg: ask the error message from `CommandError`
Antoine Cezar <antoine.cezar@octobus.net>
parents: 45049
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7 pub trait Command<'a> {
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bacf6c7ef01b rhg: add Command trait for subcommands implemented by rhg
Antoine Cezar <antoine.cezar@octobus.net>
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8 fn run(&self) -> Result<(), CommandError>;
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9 }