Mercurial > public > mercurial-scm > hg-stable
diff mercurial/debugcommands.py @ 45341:4aa484efc926
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 | 65a812ed9e9f |
| children | 766797f23f77 |
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--- a/mercurial/debugcommands.py Wed Aug 05 22:13:51 2020 -0700 +++ b/mercurial/debugcommands.py Thu Aug 06 09:50:10 2020 -0700 @@ -1672,7 +1672,7 @@ fm.write(b'templatedirs', b'checking templates (%s)...\n', p or b'') fm.condwrite(not p, b'', _(b" no template directories found\n")) if p: - (m, fp) = templater.open_template(b"map-cmdline.default") + (m, fp) = templater.try_open_template(b"map-cmdline.default") if m: # template found, check if it is working err = None