#!/bin/sh

createrepo() {

    rm -rf repo

    hg init repo

    cd repo

    echo "a" > a

    hg commit -d '0 0' -A -m 'A'

    hg branch branch1

    hg commit -d '1 0' -m 'Branch1'

    echo "b" > b

    hg commit -A -d '2 0' -m 'B'

    hg up 0

    hg branch branch2

    hg commit -d '3 0' -m 'Branch2'

    echo "c" > C

    hg commit -A -d '4 0' -m 'C'

    hg up 2

    hg branch -f branch2

    echo "d" > d

    hg commit -A -d '5 0' -m 'D'

    echo "e" > e

    hg commit -A -d '6 0' -m 'E'

    hg update default

    hg branch branch3

    hg commit -d '7 0' -m 'Branch3'

    echo "f" > f

    hg commit -A -d '8 0' -m 'F'

}

echo

createrepo > /dev/null 2>&1

hg --config extensions.hgext.graphlog= glog --template '{rev}:{node|short} {desc} branch: {branches}\n'

echo

echo '% Branches'

hg branches

echo

echo '% Heads'

hg heads --template '{rev}:{node|short} {desc} branch: {branches}\n'

echo

echo '% Rebase part of branch2 (5-6) onto branch3 (8)'

hg --config extensions.hgext.rebase= rebase --detach -s 5 -d 8 2>&1 | sed 's/\(saving bundle to \).*/\1/'

echo

echo '% Branches'

hg branches

echo

echo '% Heads'

hg heads --template '{rev}:{node|short} {desc} branch: {branches}\n'

echo

hg --config extensions.hgext.graphlog= glog --template '{rev}:{node|short} {desc} branch: {branches}\n'

echo

echo '% Rebase head of branch3 (8) onto branch2 (6)'

createrepo > /dev/null 2>&1

hg --config extensions.hgext.graphlog= glog --template '{rev}:{node|short} {desc} branch: {branches}\n'

hg --config extensions.hgext.rebase= rebase --detach -s 8 -d 6 2>&1 | sed 's/\(saving bundle to \).*/\1/'

echo

echo '% Branches'

hg branches

echo

echo '% Heads'

hg heads --template '{rev}:{node|short} {desc} branch: {branches}\n'

echo

hg --config extensions.hgext.graphlog= glog --template '{rev}:{node|short} {desc} branch: {branches}\n'

hg verify -q

echo

echo '% Rebase entire branch3 (7-8) onto branch2 (6)'

createrepo > /dev/null 2>&1

hg --config extensions.hgext.graphlog= glog --template '{rev}:{node|short} {desc} branch: {branches}\n'

hg --config extensions.hgext.rebase= rebase --detach -s 7 -d 6 2>&1 | sed 's/\(saving bundle to \).*/\1/'

echo

echo '% Branches'

hg branches

echo

echo '% Heads'

hg heads --template '{rev}:{node|short} {desc} branch: {branches}\n'

echo

hg --config extensions.hgext.graphlog= glog --template '{rev}:{node|short} {desc} branch: {branches}\n'

hg verify -q