Mercurial > public > mercurial-scm > hg-stable
comparison mercurial/cmdutil.py @ 31807:e6eb86b154c5
templater: provide loop counter as "index" keyword
This was originally written for JSON templating where we would have to be
careful to not add extra comma, but seems generally useful.
Inner loop started by % operator has its own counter.
| author | Yuya Nishihara <yuya@tcha.org> |
|---|---|
| date | Fri, 22 Apr 2016 21:46:33 +0900 |
| parents | 9b3577796291 |
| children | 2406dbba49bd |
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| 31806:8f203b491bb5 | 31807:e6eb86b154c5 |
|---|---|
| 6 # GNU General Public License version 2 or any later version. | 6 # GNU General Public License version 2 or any later version. |
| 7 | 7 |
| 8 from __future__ import absolute_import | 8 from __future__ import absolute_import |
| 9 | 9 |
| 10 import errno | 10 import errno |
| 11 import itertools | |
| 11 import os | 12 import os |
| 12 import re | 13 import re |
| 13 import tempfile | 14 import tempfile |
| 14 | 15 |
| 15 from .i18n import _ | 16 from .i18n import _ |
| 1450 cache=defaulttempl) | 1451 cache=defaulttempl) |
| 1451 else: | 1452 else: |
| 1452 self.t = formatter.maketemplater(ui, 'changeset', tmpl, | 1453 self.t = formatter.maketemplater(ui, 'changeset', tmpl, |
| 1453 cache=defaulttempl) | 1454 cache=defaulttempl) |
| 1454 | 1455 |
| 1456 self._counter = itertools.count() | |
| 1455 self.cache = {} | 1457 self.cache = {} |
| 1456 | 1458 |
| 1457 # find correct templates for current mode | 1459 # find correct templates for current mode |
| 1458 tmplmodes = [ | 1460 tmplmodes = [ |
| 1459 (True, None), | 1461 (True, None), |
| 1488 props.update(templatekw.keywords) | 1490 props.update(templatekw.keywords) |
| 1489 props['templ'] = self.t | 1491 props['templ'] = self.t |
| 1490 props['ctx'] = ctx | 1492 props['ctx'] = ctx |
| 1491 props['repo'] = self.repo | 1493 props['repo'] = self.repo |
| 1492 props['ui'] = self.repo.ui | 1494 props['ui'] = self.repo.ui |
| 1495 props['index'] = next(self._counter) | |
| 1493 props['revcache'] = {'copies': copies} | 1496 props['revcache'] = {'copies': copies} |
| 1494 props['cache'] = self.cache | 1497 props['cache'] = self.cache |
| 1495 | 1498 |
| 1496 # write header | 1499 # write header |
| 1497 if self._parts['header']: | 1500 if self._parts['header']: |