view tests/fixtures/renamedproject.sh @ 889:7a98fbadcae9

revsets: huge speedups for fromsvn and svnrev I have a hgsubversion repo that contains over 300,000 commits. In that repo, this patch improves performance as follows: hg --time log -r 'first(fromsvn())' Before: 40.3 sec After: 0.8 sec hg --time log -r 'svnrev(350000)' Before: 40.3 sec After: 0.1 sec Note: the performance of these revset implementations is very sensitive to doing as little work as possible per line of the rev_map file. I originally attempted to hide the file format details by hoisting the parsing of each line up into RevMap.readmapfile, but the current less abstract code is dramatically (10x or more) faster. If the revmap file is missing, we error out and print a message describing what to do.
author Bryan O'Sullivan <bryano@fb.com>
date Sat, 12 May 2012 05:38:34 -0700
parents 942f198b8ff5
children
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#!/bin/sh
#
# Convert a project moving from a non-canonical to canonical
# layout, exercizing the missing plaintext code paths. It also tests
# branch creations where the branch source is not a canonical branch.
#

mkdir temp
cd temp

svnadmin create testrepo
svnurl=file://`pwd`/testrepo

mkdir project-orig
cd project-orig
echo a > a
echo b > b
echo c > c
mkdir d
echo a > d/a
cd ..

# Let's suppose it was actually branched in a previous life
mkdir project-branch
cd project-branch
echo a > a
echo b > b
cd ..

svn import project-orig $svnurl/project-orig -m "init project"
svn import project-branch $svnurl/project-branch -m "init branch"

svn mkdir $svnurl/project -m "create new project hierarchy"
svn mv $svnurl/project-orig $svnurl/project/project -m "rename as project"
svn mv $svnurl/project/project $svnurl/project/trunk -m "rename as project"

svn mkdir $svnurl/project/branches -m "add branches root"
svn mv $svnurl/project-branch $svnurl/project/misplaced -m "incorrect move of the branch"
svn mv $svnurl/project/misplaced $svnurl/project/branches/branch -m "move of the branch"

svn co $svnurl/project
cd project
echo a >> trunk/a
svn ci -m "change a"
echo a >> trunk/a
echo b >> trunk/b
svn rm trunk/c
echo a >> trunk/d/a
svn ci -m "change files in trunk"
# Try the same thing with the branch
echo a >> branches/branch/a
svn rm branches/branch/b
svn ci -m "change a in branch"
cd ..

# Add this to make test_rebuildmeta happy, needs something to convert
svn import project-orig $svnurl/trunk -m "init fake trunk for rebuild_meta"

svnadmin dump testrepo > ../renamedproject.svndump