5f8c7ab0f8
* branch-stx.sh is a first cut at creating milestone/release branches in StarlingX repos. It includes branch creation and tagging the initial branch point, and for Gerrit-based repos it creates a review to update the .gitreview file to default to the new branch. * getrepo.sh extracts repository names from given remotes to eliminate the need to maintain that list separately. Change-Id: I5d73c32ec0f14520d3531d8b4cbce0ce4111396e Signed-off-by: Dean Troyer <dtroyer@gmail.com>
112 lines
3.0 KiB
Bash
Executable File
112 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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# branch-stx.sh - create STX branches based on today
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#
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# branch-stx.sh [<manifest>]
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#
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# * get the repo list from stx-manifest in both starlingx and stx-staging remotes
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# * create a new branch
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# * tag the new branch with an initial release identifier
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#
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# Some environment variables are available for modifying this script's behaviour:
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#
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# SERIES is the base of the branch and tag names, similar to how it is used
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# in OpenStack branch names. StarlingX formats SERIES based on year and month
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# as YYYY.MM although that is only a convention, no tooling assumes that format.
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#
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# BRANCH is the actual branch name, derived by adding 'm/' (for milestones) or
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# 'r/' (for periodic releases) to SERIES.
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#
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# TAG is the release tag that represents the actual release, derived by adding
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# a 'patch' version to SERIES, initially '0'.
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set -e
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# Where to get the repo list
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MANIFEST=${1:-default.xml}
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# SERIES is the base of the branch and release tag names: year.month (YYYY.MM)
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SERIES=${SERIES:-$(date '+%Y.%m')}
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# branch: m/YYYY.MM
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BRANCH=${BRANCH:-m/$SERIES}
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# tag: YYYY.MM.0
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TAG=${TAG:-$SERIES.0}
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# The list of remotes to extract from MANIFEST
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REMOTES="starlingx stx-staging"
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# This is where other scripts live that we need
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script_dir=$(realpath $(dirname $0))
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# update_gitreview <branch>
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# Based on update_gitreview() from https://github.com/openstack/releases/blob/a7db6cf156ba66d50e1955db2163506365182ee8/tools/functions#L67
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function update_gitreview {
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typeset branch="$1"
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git checkout $branch
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# Remove a trailing newline, if present, to ensure consistent
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# formatting when we add the defaultbranch line next.
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typeset grcontents="$(echo -n "$(cat .gitreview | grep -v defaultbranch)")
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defaultbranch=$branch"
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echo "$grcontents" > .gitreview
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git add .gitreview
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git commit -s -m "Update .gitreview for $branch"
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git show
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git review -t "create-${branch}"
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}
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# branch_repo <repo-uri> <sha> <branch-base>
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function branch_repo {
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local repo=$1
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local sha=$2
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local branch=$3
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local tag=$4
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local repo_dir=${repo##*/}
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if [[ ! -d $repo_dir ]]; then
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git clone $i $repo_dir || true
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fi
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cd $repo_dir
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git checkout master
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if ! git branch | grep $BRANCH; then
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# create branch
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git branch $branch $sha
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fi
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# tag branch point at $sha
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git tag -f $tag $sha
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cd -
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}
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for r in $REMOTES; do
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repos=$($script_dir/getrepo.sh $MANIFEST $r)
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# crap, convert github URLs to git:
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repos=$(sed -e 's|https://github.com/starlingx-staging|git@github.com:starlingx-staging|g' <<<$repos)
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for i in $repos; do
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branch_repo $i HEAD $BRANCH $TAG
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repo_dir=${i##*/}
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cd $repo_dir
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if [[ "$r" == "starlingx" ]]; then
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# Do the Gerrit way
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# set up gerrit remote
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git review -s
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# push
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git push gerrit $BRANCH
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update_gitreview $BRANCH
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else
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# Do the Github way
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# push
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git push --tags -u origin $BRANCH
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fi
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cd -
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done
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done
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