diff mercurial/templatekw.py @ 45883:f67741e8264b

templates: define a {onelinesummary} keyword It is sometimes useful to be able to use the configured `command-template.oneline-summary` in higher-level templates. For example, I would like to use it in an internal template that lists commits in a "review unit" (kind of a pull request). This patch adds support for that. We may want to define a way of formatting a context using a command-specific override (from `command-templates.oneline-summary.<command>`), but that will have to be a template function instead. I don't plan to do that, but I'm mentioning it now in case reviewers would prefer that we use a no-arg function (i.e. `{onelinesummary()}`) already today to prepare for that. Differential Revision: https://phab.mercurial-scm.org/D9314
author Martin von Zweigbergk <martinvonz@google.com>
date Thu, 12 Nov 2020 14:07:34 -0800
parents f95b23283760
children 89a2afe31e82
line wrap: on
line diff
--- a/mercurial/templatekw.py	Fri Oct 30 12:46:38 2020 -0700
+++ b/mercurial/templatekw.py	Thu Nov 12 14:07:34 2020 -0800
@@ -634,6 +634,19 @@
     return b''
 
 
+@templatekeyword(b'onelinesummary', requires={b'ui', b'ctx'})
+def showonelinesummary(context, mapping):
+    """String. A one-line summary for the ctx (not including trailing newline).
+    The default template be overridden in command-templates.oneline-summary."""
+    # Avoid cycle:
+    # mercurial.cmdutil -> mercurial.templatekw -> mercurial.cmdutil
+    from . import cmdutil
+
+    ui = context.resource(mapping, b'ui')
+    ctx = context.resource(mapping, b'ctx')
+    return cmdutil.format_changeset_summary(ui, ctx)
+
+
 @templatekeyword(b'path', requires={b'fctx'})
 def showpath(context, mapping):
     """String. Repository-absolute path of the current file. (EXPERIMENTAL)"""