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samba-mirror/third_party/heimdal/rebase-lorikeet.sh
Stefan Metzmacher 7055827b8f HEIMDAL: move code from source4/heimdal* to third_party/heimdal*
This makes it clearer that we always want to do heimdal changes
via the lorikeet-heimdal repository.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>

Autobuild-User(master): Joseph Sutton <jsutton@samba.org>
Autobuild-Date(master): Wed Jan 19 21:41:59 UTC 2022 on sn-devel-184
2022-01-19 21:41:59 +00:00

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#!/bin/bash
#
# Usage copy import-lorikeet.sh and rebase-lorikeet.sh
# into an empty directory maybe call it update-heimdal
# and don't use it for any other work than importing lorikeet heimdal
# into samba.
#
# These parameter might be changed:
#
# heimdal_my_wip_name
# heimdal_my_wip_url
# old_lorikeet_branch
#
# you can pass skip_fetch=yes and/or skip_rebase=yes as env vars
#
# this needs to be reachable from
old_lorikeet_branch=$1
DATE=`date --utc +%Y%m%d%H%M`
heimdal_my_wip_name="heimdal-local"
heimdal_my_wip_url="/data/heimdal"
if test x"$old_lorikeet_branch" = x""; then
old_lorikeet_branch="heimdal-metze-wip/lorikeet-heimdal"
fi
tmp_lorikeet_branch="lorikeet-heimdal-tmp"
new_lorikeet_branch="lorikeet-heimdal-${DATE}"
bailout() {
exit $1;
}
# 1. create a local heimdal repository in the heimdal subdir
heimdal_init() {
test -d heimdal || {
mkdir heimdal || bailout $?
pushd heimdal
git init || bailout $?
git remote add heimdal-git https://github.com/heimdal/heimdal.git
git remote add lorikeet-heimdal-abartlet ssh://git.samba.org/data/git/abartlet/lorikeet-heimdal.git/.git
git remote add lorikeet-heimdal https://gitlab.com/samba-team/devel/lorikeet-heimdal
git remote add ${heimdal_my_wip_name} ${heimdal_my_wip_url}
popd
}
return 0;
}
# 2. bring the repository uptodate
heimdal_fetch() {
test x"$skip_fetch" = x"yes" || {
pushd heimdal
git fetch heimdal-git || bailout $?
git fetch lorikeet-heimdal-abartlet || bailout $?
git fetch ${heimdal_my_wip_name} || bailout $?
popd
}
return 0;
}
# 3. rebase the old_lorikeet_branch on top of heimdals trunk
heimdal_rebase() {
test x"$skip_rebase" = x"yes" || {
pushd heimdal
echo "git update-ref"
git update-ref refs/heads/$tmp_lorikeet_branch $old_lorikeet_branch || bailout $?
echo "git checkout"
git checkout $tmp_lorikeet_branch || bailout $?
echo "git reset --hard HEAD"
git reset --hard HEAD
echo "git rebase"
git rebase heimdal-git/master || {
echo "PS1=\"'git-rebase shell'>\"" > ../.bashrc.heimdal_rebase
bash --rcfile ../.bashrc.heimdal_rebase || {
ret=$?
echo "git rebase --abort (just in case)"
git rebase --abort
bailout $ret
}
}
echo "git rebase --abort (just in case)"
git rebase --abort
echo "Now build and test the lorikeet heimdal tree"
echo "and exit with 0 if you want to create a $new_lorikeet_branch branch"
echo ""
echo "PS1=\"'build shell'>\"" > ../.bashrc.heimdal_build
bash --rcfile ../.bashrc.heimdal_build || bailout $?
git branch $new_lorikeet_branch $tmp_lorikeet_branch || bailout $?
echo "branch $new_lorikeet_branch created"
popd
}
return 0;
}
heimdal_init
heimdal_fetch
heimdal_rebase