tests/test-rebase-keep-branch

revlog: add punched revision flag

index flag to identify a revision as punched, i.e. it contains no data.
REVIDX_PUNCHED_FLAG = 2, is used to mark a revision as punched.
REVIDX_KNOWN_FLAGS is the accumulation of all index flags.

#!/bin/sh

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

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

hg init a
cd a
addcommit "c1" 0
addcommit "c2" 1

addcommit "l1" 2
addcommit "l2" 3

hg update -C 1
hg branch 'notdefault'
addcommit "r1" 4
hg glog --template '{rev}:{desc}:{branches}\n'

echo
echo '% Rebase a branch while preserving the branch name'
hg update -C 3
hg rebase -b 4 -d 3 --keepbranches -q
hg glog --template '{rev}:{desc}:{branches}\n'
echo '% dirstate branch should be "notdefault"'
hg branch