git-bundle test for stgit

test_git_bundle_stgit.sh

#!/bin/bash

TMPF=$(mktemp -d)
SDIR=$TMPF/src
DDIR=$TMPF/dst
mkdir $SDIR $DDIR

commit_num() {
    local num=$1
    echo "data $num" > file
    git add file
    git commit -m "commit $num"
}

commit_num_stgit() {
    local num=$1
    echo "data $num" > file
    stg new -m "commit $num"
    stg refresh
}

pushd $SDIR
git init
commit_num 1
commit_num 2
commit_num 3
git tag -f start master
stg init
rsync -a $SDIR/ $DDIR
commit_num_stgit 4
commit_num_stgit 5
commit_num_stgit 6
stg pop
git bundle create $TMPF/bundle start..master start..master.stgit
file $TMPF/bundle
popd

pushd $DDIR
git bundle verify $TMPF/bundle
if [ $? -ne 0 ] ; then
    echo "failed to verify your bundle" >&2
    exit 1
fi
git remote add origin $TMPF/bundle
git pull origin master
git checkout -b master.stgit origin/master.stgit
git checkout master
rsync -a $SDIR/.git/patches/master/ $DDIR/.git/patches/master
stg series
popd