tests/manifest-bug

Improved binary diff from Christopher Li

This is more intelligent/efficient by combining neighboring inserts,
replaces and deletes. Passes test of converting kernel repo, but
doesn't appear to substantially affect compression or performance.

#!/bin/sh -x

set +e

BASE=foo.base
BR1=foo.br1
BR2=foo.br2
BR2_1=foo.br2_1

mkdir $BASE
cd $BASE
hg init
echo test > file
hg add file
EDITOR="echo 'initial commit' > " hg commit
cd ..

mkdir $BR1
cd $BR1
hg branch ../$BASE
hg checkout
echo test > file1
hg addremove
EDITOR="echo side commit >" hg commit
cd ..

mkdir $BR2
cd $BR2
hg branch ../$BASE
hg checkout
echo yet more >> file2
hg addremove
EDITOR="echo second update >" hg commit
cd ..

mkdir $BR2_1
cd $BR2_1
hg branch ../$BR2
hg checkout
EDITOR="echo commit merge >" hg merge ../$BR1

hg checkout