jjb/autorelease/autorelease-gerrit-branch-lock.sh

   1 #!/bin/bash
   2 # SPDX-License-Identifier: EPL-1.0
   3 ##############################################################################
   4 # Copyright (c) 2022 The Linux Foundation and others.
   5 #
   6 # All rights reserved. This program and the accompanying materials
   7 # are made available under the terms of the Eclipse Public License v1.0
   8 # which accompanies this distribution, and is available at
   9 # http://www.eclipse.org/legal/epl-v10.html
  10 ##############################################################################
  11 echo "---> autorelease-gerrit-branch-lock.sh"
  12 # The script lock's/unlock's a Gerrit branch for code-freeze or release work
  13 # or enable/disable supercommitters rights.
  14
  15 # Ensure we fail the job if any steps fail.
  16 set -eu -o pipefail
  17
  18 mkdir -p "${WORKSPACE}/archives"
  19
  20 git clone "ssh://jenkins-releng@git.opendaylight.org:29418/All-Projects"
  21
  22 cd "${WORKSPACE}/All-Projects"
  23 git config user.name "jenkins-releng"
  24 git config user.email "releng+jenkins-releng@linuxfoundation.org"
  25 git fetch origin refs/meta/config:config
  26 git checkout config
  27
  28 # backup copy of the previous state of project.config
  29 cp project.config "${WORKSPACE}/archives"
  30
  31 install_gerrit_hook() {
  32     ssh_url=$(git remote show origin | grep Fetch | grep 'ssh://' \
  33         | awk -F'/' '{print $3}' | awk -F':' '{print $1}')
  34     ssh_port=$(git remote show origin | grep Fetch | grep 'ssh://' \
  35         | awk -F'/' '{print $3}' | awk -F':' '{print $2}')
  36
  37     if [ -z "$ssh_url" ]; then
  38         echo "ERROR: Gerrit SSH URL not found."
  39         exit 1
  40     fi
  41
  42     scp -p -P "$ssh_port" "$ssh_url":hooks/commit-msg .git/hooks/
  43     chmod u+x .git/hooks/commit-msg
  44 }
  45 install_gerrit_hook
  46
  47 mode="${GERRIT_ACCESS_MODE}"
  48
  49 case $mode in
  50     supercommitters)
  51         echo "INFO: Locking branch for MRI: ${GERRIT_BRANCH}"
  52         git config -f project.config "access.refs/heads/${GERRIT_BRANCH}.exclusiveGroupPermissions" "submit"
  53         git config -f project.config "access.refs/heads/${GERRIT_BRANCH}.submit" "group Release Engineering Team"
  54         git config -f project.config "access.refs/heads/${GERRIT_BRANCH}.removeReviewer" "group Release Engineering Team"
  55         git config -f project.config "access.refs/heads/${GERRIT_BRANCH}.label-Code-Review" "-2..+2 group Release Engineering Team"
  56         git config -f project.config "access.refs/heads/${GERRIT_BRANCH}.label-Verified" "-1..+1 group Release Engineering Team"
  57         git commit -asm "Chore: Grant supercommitters rights ${GERRIT_BRANCH}"
  58         ;;
  59     code-freeze)
  60         echo "INFO: Locking branch for code-freeze: ${GERRIT_BRANCH}"
  61         git config -f project.config "access.refs/heads/${GERRIT_BRANCH}.exclusiveGroupPermissions" "submit"
  62         git config -f project.config "access.refs/heads/${GERRIT_BRANCH}.submit" "block group Registered Users"
  63         git commit -asm "Chore: Lock ${GERRIT_BRANCH} for code-freeze"
  64         ;;
  65     release-prep)
  66         git config -f project.config "access.refs/heads/${GERRIT_BRANCH}.exclusiveGroupPermissions" "submit"
  67         git config -f project.config "access.refs/heads/${GERRIT_BRANCH}.submit" "block group Registered Users"
  68         git config -f project.config --add "access.refs/heads/${GERRIT_BRANCH}.submit" "group Release Engineering Team"
  69         git config -f project.config "access.refs/heads/${GERRIT_BRANCH}.label-Code-Review" "-2..+2 group Release Engineering Team"
  70         git config -f project.config "access.refs/heads/${GERRIT_BRANCH}.label-Verified" "-1..+1 group Release Engineering Team"
  71         git commit -asm "Chore: Lock ${GERRIT_BRANCH} for Release Work"
  72         ;;
  73     unlock)
  74         echo "INFO: Unlocking branch: ${GERRIT_BRANCH}"
  75         git config -f project.config --remove-section "access.refs/heads/${GERRIT_BRANCH}" || true
  76         git commit -asm "Chore: Unlock branch ${GERRIT_BRANCH}"
  77         ;;
  78     *)
  79         echo "ERROR: Unknown mode:'$mode'."
  80         exit 1
  81         ;;
  82 esac
  83
  84 git diff HEAD~1
  85 if [ "$DRY_RUN" = true ]; then
  86     echo "INFO: DRY RUN enabled, skip pushing changes to the repository."
  87 else
  88     echo "INFO: Pushing changes to the repository."
  89     git push origin HEAD:refs/meta/config
  90 fi