#!/bin/sh

echo "[extensions]" >> $HGRCPATH

echo "graphlog=" >> $HGRCPATH

echo "rebase=" >> $HGRCPATH

echo "mq=" >> $HGRCPATH

echo "[mq]" >> $HGRCPATH

echo "plain=true" >> $HGRCPATH

filterpatch()

{

    sed -e "s/^\(# Date\).*/\1/" \

        -e "s/^\(# Node ID\).*/\1/" \

        -e "s/^\(# Parent\).*/\1/" \

        -e "s/^\(diff -r \)\([a-f0-9]* \)\(-r \)\([a-f0-9]* \)/\1x \3y /" \

        -e "s/^\(diff -r \)\([a-f0-9]* \)/\1x /" \

        -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/" \

        -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/"

}

hg init a

cd a

hg qinit -c # This must work even with a managed mq queue

echo 'c1' > f

hg add f

hg commit -d '0 0' -m "C1"

echo 'r1' > f

hg commit -d '2 0' -m "R1"

hg up 0

hg qnew f.patch

echo 'mq1' > f

hg qref -m 'P0'

hg qnew f2.patch

echo 'mq2' > f

hg qref -m 'P1'

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

echo

echo '% Rebase - try to rebase on an applied mq patch'

hg rebase -s 1 -d 3

echo

echo '% Rebase - generate a conflict'

hg rebase -s 2 -d 1

echo

echo '% Fix the 1st conflict'

echo 'mq1r1' > f

hg resolve -m f

hg rebase -c 2>&1 | sed -e 's/\(saving bundle to \).*/\1/'

echo

echo '% Fix the 2nd conflict'

echo 'mq1r1mq2' > f

hg resolve -m f

hg rebase -c 2>&1 | sed -e 's/\(saving bundle to \).*/\1/'

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

echo

echo '% Update to qbase'

hg up qbase

echo '% f correctly reflects the merge result'

cat f

echo '% And the patch is correct'

cat .hg/patches/f.patch | filterpatch

echo

echo '% Update to qtip'

hg up qtip

echo '% f correctly reflects the merge result'

cat f

echo '% And the patch is correct'

cat .hg/patches/f2.patch | filterpatch

echo

echo '% Adding one git-style patch and one normal'

hg qpop -a

rm -fr .hg/patches

hg qinit -c

hg up 0

hg qnew --git f_git.patch

echo 'mq1' > p

hg add p

hg qref --git -m 'P0 (git)'

hg qnew f.patch

echo 'mq2' > p

hg qref -m 'P1'

echo '% Git patch'

cat .hg/patches/f_git.patch  | filterpatch

echo

echo '% Normal patch'

cat .hg/patches/f.patch | filterpatch

echo

echo '% Rebase the applied mq patches'

hg rebase -s 2 -d 1 --quiet 2>&1 | sed -e 's/\(saving bundle to \).*/\1/'

echo '% And the patches are correct'

echo '% Git patch'

cat .hg/patches/f_git.patch  | filterpatch

echo

echo '% Normal patch'

cat .hg/patches/f.patch | filterpatch