Mercurial > hgsubversion
view tests/fixtures/replace_branch_with_branch.sh @ 787:4bbc6bf947f5 1.2.1
replay: fetch full revision at most once per run (issue252)
Before this change, hgsubversion was fetching full revisions from the first
revision the project was created to the first revision containing converted
data. Unfortunately, some projects exhibits such spans longer than 500
revisions, during which hgsubversion was uselessly scanning the whole tree. The
fix is not technically perfect, we could record somewhere that while no data
was converted we scanned the project already, instead of scanning once at every
hgsubversion run until a revision is converted. But it should be good enough
unless someone runs hgsubversion once for every target revision.
One repository exhibiting this behaviour:
svn://svn.zankasoftware.com/zanka
author | Patrick Mezard <pmezard@gmail.com> |
---|---|
date | Sun, 13 Feb 2011 20:10:52 +0100 |
parents | 2723152c8111 |
children |
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#!/bin/sh RSVN="`pwd`/rsvn.py" export PATH=/bin:/usr/bin mkdir temp cd temp svnadmin create repo svn co file://`pwd`/repo wc cd wc mkdir trunk branches cd trunk echo a > a cd .. svn add * svn ci -m 'initial' svn up svn cp trunk branches/branch1 svn ci -m 'branch1' svn up echo b > branches/branch1/b echo d > branches/branch1/d mkdir branches/branch1/dir echo e > branches/branch1/dir/e echo f > branches/branch1/f echo g > branches/branch1/g svn add branches/branch1/b branches/branch1/d branches/branch1/dir \ branches/branch1/f branches/branch1/g svn ci -m 'add b to branch1' svn cp trunk branches/branch2 svn ci -m 'branch2' svn up echo c > branches/branch2/c mkdir branches/branch2/dir echo e2 > branches/branch2/dir/e echo f2 > branches/branch2/f svn add branches/branch2/c branches/branch2/dir branches/branch2/f svn ci -m 'add c to branch2' svn up # Clobber branch1 with branch2 cd .. cat > clobber.rsvn <<EOF rdelete branches/branch1 rcopy branches/branch2 branches/branch1 rcopy branches/branch1/d branches/branch1/a rcopy branches/branch1/dir branches/branch1/dir rcopy branches/branch1/dir branches/branch1/dir2 rcopy branches/branch1/f branches/branch1/f rcopy branches/branch1/g branches/branch1/g EOF python $RSVN --message=blah --username=evil `pwd`/repo < clobber.rsvn svnadmin dump repo > ../replace_branch_with_branch.svndump