Mercurial > public > mercurial-scm > hg
diff mercurial/logcmdutil.py @ 45320:4aa484efc926
templater: add exception-raising version of open_template()
I'm about to add another caller of `open_template()` (in the template
loader). That caller will want to get exceptions instead of `(None,
None)` if the template doesn't exist. This patch therefore changes
`open_template()` to raise exceptions and adds a new
`try_open_template()` that returns the `(None, None)` value.
Differential Revision: https://phab.mercurial-scm.org/D8905
| author | Martin von Zweigbergk <martinvonz@google.com> |
|---|---|
| date | Thu, 06 Aug 2020 09:50:10 -0700 |
| parents | f3481e4fcc3a |
| children | 4532e7ebde4d |
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--- a/mercurial/logcmdutil.py Wed Aug 05 22:13:51 2020 -0700 +++ b/mercurial/logcmdutil.py Thu Aug 06 09:50:10 2020 -0700 @@ -628,9 +628,9 @@ mapfile = style fp = None if not os.path.split(mapfile)[0]: - (mapname, fp) = templater.open_template( + (mapname, fp) = templater.try_open_template( b'map-cmdline.' + mapfile - ) or templater.open_template(mapfile) + ) or templater.try_open_template(mapfile) if mapname: mapfile = mapname return formatter.mapfile_templatespec(b'changeset', mapfile, fp)