220 lines · bash
1#!/usr/bin/env bash2#===-- merge-request.sh ---------------------------------------------------===#3#4# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.5# See https://llvm.org/LICENSE.txt for license information.6# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception7#8#===------------------------------------------------------------------------===#9#10# Submit a merge request to bugzilla.11#12#===------------------------------------------------------------------------===#13 14dryrun=""15stable_version=""16revisions=""17BUGZILLA_BIN=""18BUGZILLA_CMD=""19release_metabug=""20bugzilla_product="new-bugs"21bugzilla_component="new bugs"22bugzilla_assigned_to=""23bugzilla_user=""24bugzilla_version=""25bugzilla_url="https://bugs.llvm.org/xmlrpc.cgi"26 27function usage() {28 echo "usage: `basename $0` -user EMAIL -stable-version X.Y -r NUM"29 echo ""30 echo " -user EMAIL Your email address for logging into bugzilla."31 echo " -stable-version X.Y The stable release version (e.g. 4.0, 5.0)."32 echo " -r NUM Revision number to merge (e.g. 1234567)."33 echo " This option can be specified multiple times."34 echo " -bugzilla-bin PATH Path to bugzilla binary (optional)."35 echo " -assign-to EMAIL Assign bug to user with EMAIL (optional)."36 echo " -dry-run Print commands instead of executing them."37}38 39while [ $# -gt 0 ]; do40 case $1 in41 -user)42 shift43 bugzilla_user="$1"44 ;;45 -stable-version)46 shift47 stable_version="$1"48 ;;49 -r)50 shift51 revisions="$revisions $1"52 ;;53 -project)54 shift55 project="$1"56 ;;57 -component)58 shift59 bugzilla_component="$1"60 ;;61 -bugzilla-bin)62 shift63 BUGZILLA_BIN="$1"64 ;;65 -assign-to)66 shift67 bugzilla_assigned_to="--assigned_to=$1"68 ;;69 -dry-run)70 dryrun="echo"71 ;;72 -help | --help | -h | --h | -\? )73 usage74 exit 075 ;;76 * )77 echo "unknown option: $1"78 usage79 exit 180 ;;81 esac82 shift83done84 85if [ -z "$stable_version" ]; then86 echo "error: no stable version specified"87 exit 188fi89 90case $stable_version in91 4.0)92 release_metabug="32061"93 ;;94 5.0)95 release_metabug="34492"96 ;;97 6.0)98 release_metabug="36649"99 ;;100 7.0)101 release_metabug="39106"102 ;;103 8.0)104 release_metabug="41221"105 ;;106 9.0)107 release_metabug="43360"108 ;;109 *)110 echo "error: invalid stable version"111 exit 1112esac113bugzilla_version=$stable_version114 115if [ -z "$revisions" ]; then116 echo "error: no revisions specified"117 exit 1118fi119 120if [ -z "$bugzilla_user" ]; then121 echo "error: bugzilla username not specified."122 exit 1123fi124 125if [ -z "$BUGZILLA_BIN" ]; then126 BUGZILLA_BIN=`which bugzilla`127 if [ $? -ne 0 ]; then128 echo "error: could not find bugzilla executable."129 echo "Make sure the bugzilla cli tool is installed on your system: "130 echo "pip install python-bugzilla (recommended)"131 echo ""132 echo "Fedora: dnf install python-bugzilla"133 echo "Ubuntu/Debian: apt-get install bugzilla-cli"134 exit 1135 fi136fi137 138BUGZILLA_MAJOR_VERSION=`$BUGZILLA_BIN --version 2>&1 | cut -d . -f 1`139 140if [ $BUGZILLA_MAJOR_VERSION -eq 1 ]; then141 142 echo "***************************** Error ** ********************************"143 echo "You are using an older version of the bugzilla cli tool, which is not "144 echo "supported. You need to use bugzilla cli version 2.0.0 or higher:"145 echo "***********************************************************************"146 exit 1147fi148 149BUGZILLA_CMD="$BUGZILLA_BIN --bugzilla=$bugzilla_url"150 151rev_string=""152for r in $revisions; do153 rev_string="$rev_string r$r"154done155 156echo "Checking for duplicate bugs..."157 158check_duplicates=`$BUGZILLA_CMD query --blocked=$release_metabug --field="cf_fixed_by_commits=$rev_string"`159 160if [ -n "$check_duplicates" ]; then161 echo "Duplicate bug found:"162 echo $check_duplicates163 exit 1164fi165 166echo "Done"167 168# Get short commit summary. To avoid having a huge summary, we just169# use the commit message for the first commit.170commit_summary=''171for r in $revisions; do172 commit_msg=`svn log -r $r https://llvm.org/svn/llvm-project/`173 if [ $? -ne 0 ]; then174 echo "warning: failed to get commit message."175 commit_msg=""176 fi177 break178done179 180if [ -n "$commit_msg" ]; then181 commit_summary=`echo "$commit_msg" | sed '4q;d' | cut -c1-80`182 commit_summary=" : ${commit_summary}"183fi184 185bug_summary="Merge${rev_string} into the $stable_version branch${commit_summary}"186 187set -x188 189# Login to bugzilla190$BUGZILLA_CMD login $bugzilla_user191 192bug_id=`${dryrun} $BUGZILLA_CMD --ensure-logged-in new \193 -p "$bugzilla_product" \194 -c "$bugzilla_component" --blocked=$release_metabug \195 -o All --priority=P --arch All -v $bugzilla_version \196 --field="cf_fixed_by_commits=$rev_string" \197 --summary "${bug_summary}" \198 -l "Is it OK to merge the following revision(s) to the $stable_version branch?" \199 $bugzilla_assigned_to \200 -i`201 202if [ -n "$dryrun" ]; then203 exit 0204fi205 206set +x207 208if [ -z "$bug_id" ]; then209 echo "Failed to create bug."210 exit 1211fi212 213echo " Created new bug:"214echo https://llvm.org/PR$bug_id215 216# Add links to revisions217for r in $revisions; do218 $BUGZILLA_CMD --ensure-logged-in modify -l "https://reviews.llvm.org/rL$r" $bug_id219done220