Mercurial > hg
view tests/svn/svndump-empty.sh @ 26003:62371c539c89
revset: remove grandparent by using reachableroots
This patch is part of a series of patches to speed up the computation of
revset.reachableroots by introducing a C implementation. The main motivation
is to speed up smartlog on big repositories. At the end of the series, on our
big repositories the computation of reachableroots is 10-50x faster and
smartlog on is 2x-5x faster.
Before this patch, we had a custom computation for grandparent that was very
close to the idea of reacheablerooots. This patch expresses grandparent with
reachableroots to reduce the amount of code.
author | Laurent Charignon <lcharignon@fb.com> |
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date | Fri, 19 Jun 2015 20:28:52 -0700 |
parents | c53a49c345e1 |
children |
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#!/bin/sh # # Use this script to generate empty.svndump # mkdir temp cd temp mkdir project-orig cd project-orig mkdir trunk mkdir branches mkdir tags cd .. svnadmin create svn-repo svnurl=file://`pwd`/svn-repo svn import project-orig $svnurl -m "init projA" svn co $svnurl project cd project mkdir trunk/dir echo a > trunk/dir/a svn add trunk/dir svn ci -m adddir echo b > trunk/b svn add trunk/b svn ci -m addb echo c > c svn add c svn ci -m addc cd .. # svnsync repo/trunk/dir only so the last two revisions are empty svnadmin create svn-empty cat > svn-empty/hooks/pre-revprop-change <<EOF #!/bin/sh exit 0 EOF chmod +x svn-empty/hooks/pre-revprop-change svnsync init --username svnsync file://`pwd`/svn-empty file://`pwd`/svn-repo/trunk/dir svnsync sync file://`pwd`/svn-empty svn log -v file://`pwd`/svn-empty svnadmin dump svn-empty > ../empty.svndump