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|
#!/bin/bash
# Variables
REPO_PATH=${1}
PULL_REMOTE=${2}
PUSH_REMOTE=${3}
BRANCH=${4}
PREFIX=${5}
REGEX=${6}
show_help() {
echo "${0} <repo path> <pull remote> <push remote> <branch> <push tag prefix> v<track regex>" >&2
echo "Example: ${0} ~/repos/kernel stable origin 3.12 kogaion- 3\.12\.[0-9999]" >&2
}
if [ ! -d "${REPO_PATH}" ]; then
show_help
exit 1
fi
if [ -z "${PULL_REMOTE}" ]; then
show_help
exit 1
fi
if [ -z "${PUSH_REMOTE}" ]; then
show_help
exit 1
fi
if [ -z "${BRANCH}" ]; then
show_help
exit 1
fi
if [ -z "${PREFIX}" ]; then
show_help
exit 1
fi
if [ -z "${REGEX}" ]; then
show_help
exit 1
fi
rollback() {
cd "${REPO_PATH}" || return 1
git rebase --abort || true
git reset --hard "${PUSH_REMOTE}/${BRANCH}" || return 1
}
start() {
cd "${REPO_PATH}" || return 1
echo "Fetching ${PULL_REMOTE}"
git fetch --quiet "${PULL_REMOTE}" || {
rollback
return 1;
}
echo "Fetching ${PUSH_REMOTE}"
git fetch --quiet "${PUSH_REMOTE}" || {
rollback
return 1;
}
local tags=$(git tag | grep -e "v${REGEX}")
echo "Tracking tags:"
echo -e "${tags}"
if [ -z "${tags}" ]; then
echo "No tags to track for: ${REGEX} in ${REPO_PATH}"
return 0
fi
local bumps=()
local tag= tracked_tag=
for tag in ${tags}; do
tracked_tag="${PREFIX}${tag/v}"
echo "Checking tag: ${tag}, ${tracked_tag}"
if ! git tag | grep -q -e "^${tracked_tag}$"; then
echo "Not tracked: ${tag}, ${tracked_tag}"
bumps+=( "${tag}" )
fi
done
if [ -z "${bumps[*]}" ]; then
echo "Nothing to do."
return 0
fi
if ! git show-branch "${BRANCH}" > /dev/null; then
echo "Creating branch: ${BRANCH}"
git checkout -q "${PUSH_REMOTE}/${BRANCH}" -b "${BRANCH}" || {
rollback
return 1;
}
else
echo "Checking out branch: ${BRANCH}"
git checkout -q "${BRANCH}" || {
rollback
return 1;
}
fi
echo "Updating branch"
git rebase --quiet "${PUSH_REMOTE}/${BRANCH}" || {
rollback
return 1;
}
for tag in "${bumps[@]}"; do
echo "Working on tag: ${tag}"
git merge --quiet "${tag}" -m "Automatic merge of tag ${PULL_REMOTE}/${tag}" || {
rollback
return 1;
}
bash kogaion/bump-configs.sh || {
rollback
return 1;
}
local changed=$(git ls-files -m -d -o --exclude-standard kogaion/config)
if [ -n "${changed}" ]; then
git commit --quiet kogaion/config -m "kogaion: bump configs" || {
rollback
return 1;
}
fi
git push --quiet || {
rollback
return 1;
}
git push --quiet --tags || {
rollback
return 1;
}
tracked_tag="${PREFIX}${tag/v}"
bash kogaion/tag-version.sh "${tracked_tag}" || {
rollback
return 1;
}
echo "Released ${tracked_tag}"
done
}
start
|
