Mercurial > hg
annotate contrib/python-hook-examples.py @ 26399:1f0e78f8f55f
bundlerepo: let bundle repo look in the _mancache
When looking up a base revision, we were ignoring the contents that were already
available in the manifest's _mancache. This patch allows us to use that data
instead of reading from the revlog.
This is useful in our pushrebase extension (which allows rebasing on the server
side during a push) because it allows us to prefetch the bundle base manifest
before aquiring the repo lock (1 second saving), which means doing less work inside the lock,
which means a 20% higher commit rate.
author | Durham Goode <durham@fb.com> |
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date | Mon, 28 Sep 2015 10:27:36 -0700 |
parents | a8d13ee0ce68 |
children | 2b585677220e |
rev | line source |
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1 ''' |
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2 Examples of useful python hooks for Mercurial. |
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3 ''' |
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4 from mercurial import patch, util |
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5 |
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6 def diffstat(ui, repo, **kwargs): |
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7 '''Example usage: |
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8 |
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9 [hooks] |
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10 commit.diffstat = python:/path/to/this/file.py:diffstat |
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11 changegroup.diffstat = python:/path/to/this/file.py:diffstat |
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12 ''' |
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13 if kwargs.get('parent2'): |
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14 return |
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15 node = kwargs['node'] |
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16 first = repo[node].p1().node() |
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17 if 'url' in kwargs: |
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18 last = repo['tip'].node() |
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19 else: |
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20 last = node |
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21 diff = patch.diff(repo, first, last) |
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22 ui.write(patch.diffstat(util.iterlines(diff))) |