utils/release/tag.sh

   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
  21 base_url="https://llvm.org/svn/llvm-project"
  22
  23 function usage() {
  24     echo "usage: `basename $0` -release <num> [-rebranch]"
  25     echo "usage: `basename $0` -release <num> -rc <num>"
  26     echo " "
  27     echo "  -release <num>  The version number of the release"
  28     echo "  -rc <num>       The release candidate number"
  29     echo "  -rebranch       Remove existing branch, if present, before branching"
  30     echo "  -final          Tag final release candidate"
  31 }
  32
  33 function tag_version() {
  34     set -x
  35     for proj in llvm cfe dragonegg test-suite compiler-rt ; do
  36         if svn ls $base_url/$proj/branches/release_$release > /dev/null 2>&1 ; then
  37             if [ $rebranch = "no" ]; then
  38                 continue
  39             fi
  40             svn remove -m "Removing old release_$release branch for rebranching." \
  41                 $base_url/$proj/branches/release_$release
  42         fi
  43         svn copy -m "Creating release_$release branch" \
  44             $base_url/$proj/trunk \
  45             $base_url/$proj/branches/release_$release
  46     done
  47     set +x
  48 }
  49
  50 function tag_release_candidate() {
  51     set -x
  52     for proj in llvm cfe dragonegg test-suite compiler-rt ; do
  53         if ! svn ls $base_url/$proj/tags/RELEASE_$release > /dev/null 2>&1 ; then
  54             svn mkdir -m "Creating release directory for release_$release." $base_url/$proj/tags/RELEASE_$release
  55         fi
  56         if ! svn ls $base_url/$proj/tags/RELEASE_$release/$rc > /dev/null 2>&1 ; then
  57             svn copy -m "Creating release candidate $rc from release_$release branch" \
  58                 $base_url/$proj/branches/release_$release \
  59                 $base_url/$proj/tags/RELEASE_$release/$rc
  60         fi
  61     done
  62     set +x
  63 }
  64
  65 while [ $# -gt 0 ]; do
  66     case $1 in
  67         -release | --release )
  68             shift
  69             release=$1
  70             ;;
  71         -rc | --rc )
  72             shift
  73             rc="rc$1"
  74             ;;
  75         -rebranch | --rebranch )
  76             rebranch="yes"
  77             ;;
  78         -final | --final )
  79             rc="final"
  80             ;;
  81         -h | --help | -help )
  82             usage
  83             exit 0
  84             ;;
  85         * )
  86             echo "unknown option: $1"
  87             usage
  88             exit 1
  89             ;;
  90     esac
  91     shift
  92 done
  93
  94 if [ "x$release" = "x" ]; then
  95     echo "error: need to specify a release version"
  96     echo
  97     usage
  98     exit 1
  99 fi
 100
 101 release=`echo $release | sed -e 's,\.,,g'`
 102
 103 if [ "x$rc" = "x" ]; then
 104     tag_version
 105 else
 106     tag_release_candidate
 107 fi
 108
 109 exit 1