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cli_util: add tx.commit_summary_template() and related helper functions

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These functions mirror the ones in WorkspaceCommandHelper. I'm not sure if all
of them will have to be public, but parse_commit_template() might be useful in
order to implement description template.
This commit is contained in:
Yuya Nishihara 2024-07-18 00:47:12 +09:00
parent b762dd55cd
commit 8df7857706
1 changed files with 27 additions and 11 deletions
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38
cli/src/cli_util.rs
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@ -1659,27 +1659,43 @@ impl WorkspaceCommandTransaction<'_> {
formatter: &mut dyn Formatter,
commit: &Commit,
) -> std::io::Result<()> {
self.commit_summary_template().format(commit, formatter)
}
/// Template for one-line summary of a commit within transaction.
pub fn commit_summary_template(&self) -> TemplateRenderer<'_, Commit> {
self.parse_commit_template(&self.helper.commit_summary_template_text)
.expect("parse error should be confined by WorkspaceCommandHelper::new()")
}
/// Creates commit template language environment capturing the current
/// transaction state.
pub fn commit_template_language(&self) -> CommitTemplateLanguage<'_> {
let id_prefix_context = self
.id_prefix_context
.get_or_try_init(|| self.helper.new_id_prefix_context())
.expect("parse error should be confined by WorkspaceCommandHelper::new()");
let language = CommitTemplateLanguage::new(
CommitTemplateLanguage::new(
self.tx.repo(),
&self.helper.path_converter,
self.helper.workspace_id(),
self.helper.revset_parse_context(),
id_prefix_context,
&self.helper.commit_template_extensions,
);
let template = self
.helper
.parse_template(
&language,
&self.helper.commit_summary_template_text,
CommitTemplateLanguage::wrap_commit,
)
.expect("parse error should be confined by WorkspaceCommandHelper::new()");
template.format(commit, formatter)
)
}
/// Parses commit template with the current transaction state.
pub fn parse_commit_template(
&self,
template_text: &str,
) -> Result<TemplateRenderer<'_, Commit>, CommandError> {
let language = self.commit_template_language();
self.helper.parse_template(
&language,
template_text,
CommitTemplateLanguage::wrap_commit,
)
}
pub fn finish(self, ui: &mut Ui, description: impl Into<String>) -> Result<(), CommandError> {