Mercurial > hg
annotate contrib/plan9/mkfile @ 30706:2e4862646f02
repair: speed up stripping of many roots
repair.strip() expects a set of root revisions to strip. It then
builds the full set of descedants by walking the descandants of
each. It is rare that more than a few roots get passed in, but if that
happens, it will wastefully walk the changelog for each root. So let's
just walk it once.
I noticed this because the narrowhg extension was passing not only
roots, but all the commits to strip. When there were tens of thousands
of commits to strip, this resulted in quadratic behavior with that
extension.
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Wed, 04 Jan 2017 10:07:12 -0800 |
parents | f9262456fb01 |
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plan9: initial support for plan 9 from bell labs
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1 APE=/sys/src/ape |
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2 <$APE/config |
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3 |
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4 PYTHON=python |
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5 PYTHONBIN=/rc/bin |
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6 SH=ape/psh |
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7 |
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8 PURE=--pure |
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9 ROOT=../.. |
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10 |
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11 # This is slightly underhanded; Plan 9 does not support GNU gettext nor |
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plan9: initial support for plan 9 from bell labs
Steven Stallion <sstallion@gmail.com>
parents:
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12 # does it support dynamically loaded extension modules. We work around |
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plan9: initial support for plan 9 from bell labs
Steven Stallion <sstallion@gmail.com>
parents:
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13 # this by calling build_py and build_scripts directly; this avoids |
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plan9: initial support for plan 9 from bell labs
Steven Stallion <sstallion@gmail.com>
parents:
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14 # additional platform hacks in setup.py. |
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Steven Stallion <sstallion@gmail.com>
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15 build:VQ: |
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16 @{ |
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17 cd $ROOT |
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18 $SH -c '$PYTHON setup.py $PURE build_py build_scripts' |
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19 } |
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20 |
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21 clean:VQ: |
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22 @{ |
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23 cd $ROOT |
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24 $SH -c '$PYTHON setup.py $PURE clean --all' |
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Steven Stallion <sstallion@gmail.com>
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25 } |
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26 |
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27 install:VQ: build |
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Steven Stallion <sstallion@gmail.com>
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28 @{ |
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29 cd $ROOT |
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30 $SH -c '$PYTHON setup.py $PURE install \ |
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Steven Stallion <sstallion@gmail.com>
parents:
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31 --install-scripts $PYTHONBIN \ |
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32 --skip-build \ |
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Steven Stallion <sstallion@gmail.com>
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33 --force' |
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Steven Stallion <sstallion@gmail.com>
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34 } |
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35 mkdir -p /lib/mercurial/hgrc.d |
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Steven Stallion <sstallion@gmail.com>
parents:
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36 dircp hgrc.d /lib/mercurial/hgrc.d/ |
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Steven Stallion <sstallion@gmail.com>
parents:
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37 cp 9diff /rc/bin/ |