merge: remember rename copies and parents properly on commit
record copies in dirstate even if rename was remote
this lets us record it properly at commit
teach checkfilemerge about copies, including merge cases
pull old copy code out of commit
extend rename-merge1 test to show file index
#!/bin/sh
mkdir -p t
cd t
cat <<'EOF' > merge
#!/bin/sh
echo merge $1 $2 $3 > $1
EOF
chmod +x merge
# perform a test merge with possible renaming
#
# args:
# $1 = action in local branch
# $2 = action in remote branch
# $3 = action in working dir
# $4 = expected result
tm()
{
mkdir t
cd t
hg init
echo "[merge]" >> .hg/hgrc
echo "followcopies = 1" >> .hg/hgrc
# base
echo base > a
echo base > rev # used to force commits
hg add a rev
hg ci -m "base" -d "0 0"
# remote
echo remote > rev
if [ "$2" != "" ] ; then $2 ; fi
hg ci -m "remote" -d "0 0"
# local
hg co -q 0
echo local > rev
if [ "$1" != "" ] ; then $1 ; fi
hg ci -m "local" -d "0 0"
# working dir
echo local > rev
if [ "$3" != "" ] ; then $3 ; fi
# merge
echo "--------------"
echo "test L:$1 R:$2 W:$3 - $4"
echo "--------------"
env HGMERGE=../merge hg merge -y --debug --traceback
echo "--------------"
hg status -camC -X rev
hg ci -m "merge" -d "0 0"
echo "--------------"
echo
cd ..
rm -rf t
}
up() {
cp rev $1
hg add $1 2> /dev/null
if [ "$2" != "" ] ; then
cp rev $2
hg add $2 2> /dev/null
fi
}
uc() { up $1; hg cp $1 $2; } # update + copy
um() { up $1; hg mv $1 $2; }
nc() { hg cp $1 $2; } # just copy
nm() { hg mv $1 $2; } # just move
tm "up a " "nc a b" " " "1 get local a to b"
tm "nc a b" "up a " " " "2 get rem change to a and b"
tm "up a " "nm a b" " " "3 get local a change to b, remove a"
tm "nm a b" "up a " " " "4 get remote change to b"
tm " " "nc a b" " " "5 get b"
tm "nc a b" " " " " "6 nothing"
tm " " "nm a b" " " "7 get b"
tm "nm a b" " " " " "8 nothing"
tm "um a b" "um a b" " " "9 do merge with ancestor in a"
#tm "um a c" "um x c" " " "10 do merge with no ancestor"
tm "nm a b" "nm a c" " " "11 get c, keep b"
tm "nc a b" "up b " " " "12 merge b no ancestor"
tm "up b " "nm a b" " " "13 merge b no ancestor"
tm "nc a b" "up a b" " " "14 merge b no ancestor"
tm "up b " "nm a b" " " "15 merge b no ancestor, remove a"
tm "nc a b" "up a b" " " "16 get a, merge b no ancestor"
tm "up a b" "nc a b" " " "17 keep a, merge b no ancestor"
tm "nm a b" "up a b" " " "18 merge b no ancestor"
tm "up a b" "nm a b" " " "19 merge b no ancestor, prompt remove a"
tm "up a " "um a b" " " "20 merge a and b to b, remove a"
tm "um a b" "up a " " " "21 merge a and b to b"
#tm "nm a b" "um x a" " " "22 get a, keep b"
tm "nm a b" "up a c" " " "23 get c, keep b"