Mercurial > hg
annotate hgext/narrow/narrowtemplates.py @ 46284:d7f763c8c58e
shelve: make gennames() helper generate relative backup paths
When I saw `gennames()`, I thought it was meant to take a relative
filename as argument. Maybe it was or maybe it wasn't, but it seems
simpler to pass it a relative path anyway, so that's what this patch
does. That also makes the call to backupvfs.exists() more natural (I
expect a relative path to be passed there too).
Differential Revision: https://phab.mercurial-scm.org/D9711
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Thu, 07 Jan 2021 23:09:04 -0800 |
parents | 687b865b95ad |
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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 |
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20 def _isellipsis(repo, rev): |
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21 if repo.changelog.flags(rev) & revlog.REVIDX_ELLIPSIS: |
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22 return True |
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23 return False |
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24 |
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25 |
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26 @templatekeyword(b'ellipsis', requires={b'repo', b'ctx'}) |
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27 def ellipsis(context, mapping): |
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28 """String. 'ellipsis' if the change is an ellipsis node, else ''.""" |
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29 repo = context.resource(mapping, b'repo') |
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30 ctx = context.resource(mapping, b'ctx') |
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31 if _isellipsis(repo, ctx.rev()): |
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32 return b'ellipsis' |
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33 return b'' |
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34 |
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35 |
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36 @templatekeyword(b'outsidenarrow', requires={b'repo', b'ctx'}) |
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37 def outsidenarrow(context, mapping): |
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38 """String. 'outsidenarrow' if the change affects no tracked files, |
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39 else ''.""" |
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40 repo = context.resource(mapping, b'repo') |
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41 ctx = context.resource(mapping, b'ctx') |
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42 m = repo.narrowmatch() |
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43 if ctx.files() and not m.always(): |
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44 if not any(m(f) for f in ctx.files()): |
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45 return b'outsidenarrow' |
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46 return b'' |
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47 |
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48 |
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49 @revsetpredicate(b'ellipsis()') |
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50 def ellipsisrevset(repo, subset, x): |
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51 """Changesets that are ellipsis nodes.""" |
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52 return subset.filter(lambda r: _isellipsis(repo, r)) |