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
  20 base_url="https://llvm.org/svn/llvm-project"
  21
  22 function usage() {
  23     echo "usage: `basename $0` -release <num>"
  24     echo "usage: `basename $0` -release <num> -rc <num>"
  25     echo " "
  26     echo "  -release <num>  The version number of the release"
  27     echo "  -rc <num>       The release candidate number"
  28 }
  29
  30 function tag_version() {
  31     set -x
  32     for proj in llvm cfe dragonegg test-suite compiler-rt libcxx libcxxabi ; do
  33         if ! svn ls $base_url/$proj/branches/release_$release > /dev/null 2>&1 ; then
  34             svn copy -m "Creating release_$release branch" \
  35                 $base_url/$proj/trunk \
  36                 $base_url/$proj/branches/release_$release
  37         fi
  38     done
  39     set +x
  40 }
  41
  42 function tag_release_candidate() {
  43     set -x
  44     for proj in llvm cfe dragonegg test-suite compiler-rt libcxx libcxxabi ; do
  45         if ! svn ls $base_url/$proj/tags/RELEASE_$release > /dev/null 2>&1 ; then
  46             svn mkdir -m "Creating release directory for release_$release." $base_url/$proj/tags/RELEASE_$release
  47         fi
  48         if ! svn ls $base_url/$proj/tags/RELEASE_$release/rc$rc > /dev/null 2>&1 ; then
  49             svn copy -m "Creating release candidate $rc from release_$release branch" \
  50                 $base_url/$proj/branches/release_$release \
  51                 $base_url/$proj/tags/RELEASE_$release/rc$rc
  52         fi
  53     done
  54     set +x
  55 }
  56
  57 while [ $# -gt 0 ]; do
  58     case $1 in
  59         -release | --release )
  60             shift
  61             release=$1
  62             ;;
  63         -rc | --rc )
  64             shift
  65             rc=$1
  66             ;;
  67         -h | --help | -help )
  68             usage
  69             exit 0
  70             ;;
  71         * )
  72             echo "unknown option: $1"
  73             usage
  74             exit 1
  75             ;;
  76     esac
  77     shift
  78 done
  79
  80 if [ "x$release" = "x" ]; then
  81     echo "error: need to specify a release version"
  82     echo
  83     usage
  84     exit 1
  85 fi
  86
  87 release=`echo $release | sed -e 's,\.,,g'`
  88
  89 if [ "x$rc" = "x" ]; then
  90     tag_version
  91 else
  92     tag_release_candidate
  93 fi
  94
  95 exit 1