s4:heimdal: import lorikeet-heimdal-202201172009 (commit 5a0b45cd723628b3690ea848548b...
[samba.git] / source4 / heimdal / rebase-lorikeet.sh
diff --git a/source4/heimdal/rebase-lorikeet.sh b/source4/heimdal/rebase-lorikeet.sh
new file mode 100755 (executable)
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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