1 #!/bin/sh 2 #===-- tag.sh - Tag the LLVM release candidates ----------------------------===# 3 # 4 # The LLVM Compiler Infrastructure 5 # 6 # This file is distributed under the University of Illinois Open Source 7 # License. 8 # 9 #===------------------------------------------------------------------------===# 10 # 11 # Create branches and release candidates for the LLVM release. 12 # 13 #===------------------------------------------------------------------------===# 14 15 set -e 16 17 release="" 18 rc="" 19 rebranch="no" 20 projects="llvm cfe test-suite compiler-rt libcxx libcxxabi clang-tools-extra polly lldb lld openmp libunwind" 21 dryrun="" 22 revision="HEAD" 23 24 base_url="https://llvm.org/svn/llvm-project" 25 26 usage() { 27 echo "usage: `basename $0` -release <num> [-rebranch] [-revision <num>] [-dry-run]" 28 echo "usage: `basename $0` -release <num> -rc <num> [-dry-run]" 29 echo " " 30 echo " -release <num> The version number of the release" 31 echo " -rc <num> The release candidate number" 32 echo " -rebranch Remove existing branch, if present, before branching" 33 echo " -final Tag final release candidate" 34 echo " -revision <num> Revision to branch off (default: HEAD)" 35 echo " -dry-run Make no changes to the repository, just print the commands" 36 } 37 38 tag_version() { 39 set -x 40 for proj in $projects; do 41 if svn ls $base_url/$proj/branches/release_$branch_release > /dev/null 2>&1 ; then 42 if [ $rebranch = "no" ]; then 43 continue 44 fi 45 ${dryrun} svn remove -m "Removing old release_$branch_release branch for rebranching." \ 46 $base_url/$proj/branches/release_$branch_release 47 fi 48 ${dryrun} svn copy -m "Creating release_$branch_release branch off revision ${revision}" \ 49 -r ${revision} \ 50 $base_url/$proj/trunk \ 51 $base_url/$proj/branches/release_$branch_release 52 done 53 set +x 54 } 55 56 tag_release_candidate() { 57 set -x 58 for proj in $projects ; do 59 if ! svn ls $base_url/$proj/tags/RELEASE_$tag_release > /dev/null 2>&1 ; then 60 ${dryrun} svn mkdir -m "Creating release directory for release_$tag_release." $base_url/$proj/tags/RELEASE_$tag_release 61 fi 62 if ! svn ls $base_url/$proj/tags/RELEASE_$tag_release/$rc > /dev/null 2>&1 ; then 63 ${dryrun} svn copy -m "Creating release candidate $rc from release_$tag_release branch" \ 64 $base_url/$proj/branches/release_$branch_release \ 65 $base_url/$proj/tags/RELEASE_$tag_release/$rc 66 fi 67 done 68 set +x 69 } 70 71 while [ $# -gt 0 ]; do 72 case $1 in 73 -release | --release ) 74 shift 75 release=$1 76 ;; 77 -rc | --rc ) 78 shift 79 rc="rc$1" 80 ;; 81 -rebranch | --rebranch ) 82 rebranch="yes" 83 ;; 84 -final | --final ) 85 rc="final" 86 ;; 87 -revision | --revision ) 88 shift 89 revision="$1" 90 ;; 91 -dry-run | --dry-run ) 92 dryrun="echo" 93 ;; 94 -h | --help | -help ) 95 usage 96 exit 0 97 ;; 98 * ) 99 echo "unknown option: $1" 100 usage 101 exit 1 102 ;; 103 esac 104 shift 105 done 106 107 if [ "x$release" = "x" ]; then 108 echo "error: need to specify a release version" 109 echo 110 usage 111 exit 1 112 fi 113 114 branch_release=`echo $release | sed -e 's,\([0-9]*\.[0-9]*\).*,\1,' | sed -e 's,\.,,g'` 115 tag_release=`echo $release | sed -e 's,\.,,g'` 116 117 if [ "x$rc" = "x" ]; then 118 tag_version 119 else 120 if [ "$revision" != "HEAD" ]; then 121 echo "error: cannot use -revision with -rc" 122 echo 123 usage 124 exit 1 125 fi 126 127 tag_release_candidate 128 fi 129 130 exit 0 131
