bdiff: normalize the diff (
issue1295)
When the common part of a diff can be moved forward, move it forward.
Otherwise we don't get deterministic results (it would depends on the way we
split for the recursion).
That way we get identical hunks when doing the same change, it helps to solve
issue1295 (inconsistent diffs on different side during a merge).
#!/bin/sh
"$TESTDIR/hghave" symlink || exit 80
origdir=`pwd`
hg init repo
cd repo
ln -s nothing dangling
# avoid tar warnings about old timestamp
hg ci -d '2000-01-01 00:00:00 +0000' -qAm 'add symlink'
hg archive -t files ../archive
hg archive -t tar -p tar ../archive.tar
hg archive -t zip -p zip ../archive.zip
echo '% files'
cd "$origdir"
cd archive
$TESTDIR/readlink.py dangling
echo '% tar'
cd "$origdir"
tar xf archive.tar
cd tar
$TESTDIR/readlink.py dangling
echo '% zip'
cd "$origdir"
unzip archive.zip > /dev/null
cd zip
$TESTDIR/readlink.py dangling