mirror of https://github.com/ceph/ceph-ansible.git
97 lines
2.0 KiB
Bash
97 lines
2.0 KiB
Bash
#!/usr/bin/env bash
|
|
set -e
|
|
shopt -s extglob # enable extended pattern matching features
|
|
|
|
|
|
#############
|
|
# VARIABLES #
|
|
#############
|
|
|
|
stable_branch=$1
|
|
commit=$2
|
|
bkp_branch_name=$3
|
|
bkp_branch_name_prefix=bkp
|
|
bkp_branch=$bkp_branch_name-$bkp_branch_name_prefix-$stable_branch
|
|
|
|
|
|
#############
|
|
# FUNCTIONS #
|
|
#############
|
|
|
|
verify_commit () {
|
|
for com in ${commit//,/ }; do
|
|
if [[ $(git cat-file -t "$com" 2>/dev/null) != commit ]]; then
|
|
echo "$com does not exist in your tree"
|
|
echo "Run 'git fetch origin main && git pull origin main'"
|
|
exit 1
|
|
fi
|
|
done
|
|
}
|
|
|
|
git_status () {
|
|
if [[ $(git status --porcelain | wc -l) -gt 0 ]]; then
|
|
echo "It looks like you have not committed changes:"
|
|
echo ""
|
|
git status --short
|
|
echo ""
|
|
echo ""
|
|
echo "Press ENTER to continue or Ctrl+c to break."
|
|
read -r
|
|
fi
|
|
}
|
|
|
|
checkout () {
|
|
git checkout --no-track -b "$bkp_branch" origin/"$stable_branch"
|
|
}
|
|
|
|
cherry_pick () {
|
|
local x
|
|
for com in ${commit//,/ }; do
|
|
x="$x $com"
|
|
done
|
|
# Trim the first white space and use an array
|
|
# Reference: https://github.com/koalaman/shellcheck/wiki/SC2086#exceptions
|
|
x=(${x##*( )})
|
|
git cherry-pick -x -s "${x[@]}"
|
|
}
|
|
|
|
push () {
|
|
git push origin "$bkp_branch"
|
|
}
|
|
|
|
create_pr () {
|
|
hub pull-request -h ceph/ceph-ansible:"$bkp_branch" -b "$stable_branch" -F -
|
|
}
|
|
|
|
cleanup () {
|
|
echo "Moving back to previous branch"
|
|
git checkout -
|
|
git branch -D "$bkp_branch"
|
|
}
|
|
|
|
test_args () {
|
|
if [ $# -lt 3 ]; then
|
|
echo "Please run the script like this: ./contrib/backport_to_stable_branch.sh STABLE_BRANCH_NAME COMMIT_SHA1 BACKPORT_BRANCH_NAME"
|
|
echo "We accept multiple commits as soon as they are commas-separated."
|
|
echo "e.g: ./contrib/backport_to_stable_branch.sh stable-2.2 6892670d317698771be7e96ce9032bc27d3fd1e5,8756c553cc8c213fc4996fc5202c7b687eb645a3 my-work"
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
|
|
########
|
|
# MAIN #
|
|
########
|
|
test_args "$@"
|
|
git_status
|
|
verify_commit
|
|
checkout
|
|
cherry_pick
|
|
push
|
|
create_pr <<MSG
|
|
${4} Backport of ${3} in $stable_branch
|
|
|
|
Backport of #${3} in $stable_branch
|
|
MSG
|
|
cleanup
|