tests/test-rebase-pull

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

echo "[extensions]" >> $HGRCPATH
echo "graphlog=" >> $HGRCPATH
echo "rebase=" >> $HGRCPATH

BASE=`pwd`

addcommit () {
    echo $1 > $1
    hg add $1
    hg commit -d "${2} 0" -u test -m $1
}

commit () {
    hg commit -d "${2} 0" -u test -m $1
}

cd $BASE
rm -rf a
hg init a
cd a
addcommit "C1" 0
addcommit "C2" 1

cd ..
hg clone a b
cd b
addcommit "L1" 2

cd ../a
addcommit "R1" 3

cd ../b
echo
echo "% Now b has one revision to be pulled from a"
hg pull --rebase 2>&1 | sed -e 's/\(saving bundle to \).*/\1/' \
                -e 's/\(pulling from \).*/\1/'

hg glog --template '{rev}:{desc}\n'

echo
echo "% Re-run pull --rebase"
hg pull --rebase 2>&1 | sed 's/\(pulling from \).*/\1/'

echo
echo "% Invoke pull --rebase with --update"
hg pull --rebase --update

exit 0