Mercurial > hg
annotate hgext/narrow/narrowtemplates.py @ 36472:d0d5eef57fb0
narrow: drop safehasattr() checks for always-present repo.narrowmatch
I've added checks for repo.narrowmatch().always() in order to restore
some of the fast paths for non-narrow repos.
Differential Revision: https://phab.mercurial-scm.org/D2495
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Wed, 28 Feb 2018 10:38:09 -0800 |
parents | 02cd2fb6de72 |
children | 7b74afec6772 |
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1 # narrowtemplates.py - added template keywords for narrow clones |
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2 # |
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3 # Copyright 2017 Google, Inc. |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
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6 # GNU General Public License version 2 or any later version. |
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7 |
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8 from __future__ import absolute_import |
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9 |
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10 from mercurial import ( |
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11 registrar, |
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12 revlog, |
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13 ) |
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14 |
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15 keywords = {} |
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16 templatekeyword = registrar.templatekeyword(keywords) |
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17 revsetpredicate = registrar.revsetpredicate() |
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18 |
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19 def _isellipsis(repo, rev): |
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20 if repo.changelog.flags(rev) & revlog.REVIDX_ELLIPSIS: |
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21 return True |
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22 return False |
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23 |
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24 @templatekeyword('ellipsis') |
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25 def ellipsis(repo, ctx, templ, **args): |
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26 """String. 'ellipsis' if the change is an ellipsis node, else ''.""" |
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27 if _isellipsis(repo, ctx.rev()): |
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28 return 'ellipsis' |
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29 return '' |
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30 |
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31 @templatekeyword('outsidenarrow') |
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32 def outsidenarrow(repo, ctx, templ, **args): |
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33 """String. 'outsidenarrow' if the change affects no tracked files, |
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34 else ''.""" |
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35 m = repo.narrowmatch() |
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36 if not m.always(): |
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37 if not any(m(f) for f in ctx.files()): |
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38 return 'outsidenarrow' |
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39 return '' |
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40 |
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41 @revsetpredicate('ellipsis') |
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42 def ellipsisrevset(repo, subset, x): |
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43 """Changesets that are ellipsis nodes.""" |
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44 return subset.filter(lambda r: _isellipsis(repo, r)) |