release.sh

   1 #!/bin/sh
   2
   3 set -e
   4
   5 announce_list="xorg-announce@lists.freedesktop.org"
   6 xorg_list="xorg@lists.freedesktop.org"
   7 dri_list="dri-devel@lists.freedesktop.org"
   8 host_people=annarchy.freedesktop.org
   9 host_xorg=xorg.freedesktop.org
  10 host_dri=dri.freedesktop.org
  11 user=
  12 remote=origin
  13
  14 usage()
  15 {
  16     cat <<HELP
  17 Usage: `basename $0` [options] <section> <tag_previous> <tag_current>
  18
  19 Options:
  20   --force       force overwritting an existing release
  21   --user <name> username on $host_people
  22   --help        this help message
  23   --ignore-local-changes        don't abort on uncommitted local changes
  24   --remote      git remote where the change should be pushed (default "origin")
  25 HELP
  26 }
  27
  28 abort_for_changes()
  29 {
  30     cat <<ERR
  31 Uncommitted changes found. Did you forget to commit? Aborting.
  32 Use --ignore-local-changes to skip this check.
  33 ERR
  34     exit 1
  35 }
  36
  37 gen_announce_mail()
  38 {
  39 case "$tag_previous" in
  40 initial)
  41         range="$tag_current"
  42         ;;
  43 *)
  44         range="$tag_previous".."$tag_current"
  45         ;;
  46 esac
  47
  48 MD5SUM=`which md5sum || which gmd5sum`
  49 SHA1SUM=`which sha1sum || which gsha1sum`
  50
  51 if [ $section = libdrm ]; then
  52     host=$host_dri
  53     list=$dri_list
  54 else
  55     host=$host_xorg
  56     list=$xorg_list
  57 fi
  58
  59     cat <<RELEASE
  60 Subject: [ANNOUNCE] $module $version
  61 To: $announce_list
  62 CC: $list
  63
  64 `git log --no-merges "$range" | git shortlog`
  65
  66 git tag: $tag_current
  67
  68 http://$host/$section_path/$tarbz2
  69 MD5:  `cd $tarball_dir && $MD5SUM $tarbz2`
  70 SHA1: `cd $tarball_dir && $SHA1SUM $tarbz2`
  71
  72 http://$host/$section_path/$targz
  73 MD5:  `cd $tarball_dir && $MD5SUM $targz`
  74 SHA1: `cd $tarball_dir && $SHA1SUM $targz`
  75
  76 RELEASE
  77 }
  78
  79 export LC_ALL=C
  80
  81 while [ $# != 0 ]; do
  82     case "$1" in
  83     --force)
  84         force="yes"
  85         shift
  86         ;;
  87     --help)
  88         usage
  89         exit 0
  90         ;;
  91     --user)
  92         shift
  93         user=$1@
  94         shift
  95         ;;
  96     --ignore-local-changes)
  97         ignorechanges=1
  98         shift
  99         ;;
 100     --remote)
 101         shift
 102         remote=$1
 103         shift
 104         ;;
 105     --*)
 106         echo "error: unknown option"
 107         usage
 108         exit 1
 109         ;;
 110     *)
 111         section="$1"
 112         tag_previous="$2"
 113         tag_current="$3"
 114         shift 3
 115         if [ $# != 0 ]; then
 116             echo "error: unknown parameter"
 117             usage
 118             exit 1
 119         fi
 120         ;;
 121     esac
 122 done
 123
 124 # Check for uncommitted/queued changes.
 125 if [ "x$ignorechanges" != "x1" ]; then
 126     set +e
 127     git diff --exit-code > /dev/null 2>&1
 128     if [ $? -ne 0 ]; then
 129         abort_for_changes
 130     fi
 131
 132     git status > /dev/null 2>&1
 133     if [ $? -eq 0 ]; then
 134         abort_for_changes
 135     fi
 136     set -e
 137 fi
 138
 139 # Check if the object has been pushed. Do do so
 140 # 1. Check if the current branch has the object. If not, abort.
 141 # 2. Check if the object is on $remote/branchname. If not, abort.
 142 local_sha=`git rev-list -1 $tag_current`
 143 current_branch=`git branch | grep "\*" | sed -e "s/\* //"`
 144 set +e
 145 git rev-list $current_branch | grep $local_sha > /dev/null
 146 if [ $? -eq 1 ]; then
 147     echo "Cannot find tag '$tag_current' on current branch. Aborting."
 148     echo "Switch to the correct branch and re-run the script."
 149     exit 1
 150 fi
 151
 152 revs=`git rev-list $remote/$current_branch..$current_branch | wc -l`
 153 if [ $revs -ne 0 ]; then
 154     git rev-list $remote/$current_branch..$current_branch | grep $local_sha > /dev/null
 155
 156     if [ $? -ne 1 ]; then
 157         echo "$remote/$current_branch doesn't have object $local_sha"
 158         echo "for tag '$tag_current'. Did you push branch first? Aborting."
 159         exit 1
 160     fi
 161 fi
 162 set -e
 163
 164 tarball_dir="$(dirname $(find . -name config.status))"
 165 module="${tag_current%-*}"
 166 if [ "x$module" = "x$tag_current" ]; then
 167     # version-number-only tag.
 168     pwd=`pwd`
 169     module=`basename $pwd`
 170     version="$tag_current"
 171 else
 172     # module-and-version style tag
 173     version="${tag_current##*-}"
 174 fi
 175
 176 detected_module=`grep 'PACKAGE = ' $tarball_dir/Makefile | sed 's|PACKAGE = ||'`
 177 if [ -f $detected_module-$version.tar.bz2 ]; then
 178     module=$detected_module
 179 fi
 180
 181 modulever=$module-$version
 182 tarbz2="$modulever.tar.bz2"
 183 targz="$modulever.tar.gz"
 184 announce="$tarball_dir/$modulever.announce"
 185
 186 echo "checking parameters"
 187 if ! [ -f "$tarball_dir/$tarbz2" ] ||
 188    ! [ -f "$tarball_dir/$targz" ] ||
 189      [ -z "$tag_previous" ] ||
 190      [ -z "$section" ]; then
 191     echo "error: incorrect parameters!"
 192     usage
 193     exit 1
 194 fi
 195
 196 if [ "$section" = "libdrm" ]; then
 197     section_path="libdrm"
 198     srv_path="/srv/$host_dri/www/$section_path"
 199 else
 200     section_path="archive/individual/$section"
 201     srv_path="/srv/$host_xorg/$section_path"
 202 fi
 203
 204 echo "checking for proper current dir"
 205 if ! [ -d .git ]; then
 206     echo "error: do this from your git dir, weenie"
 207     exit 1
 208 fi
 209
 210 echo "checking for an existing tag"
 211 if ! git tag -l $tag_current >/dev/null; then
 212     echo "error: you must tag your release first!"
 213     exit 1
 214 fi
 215
 216 echo "checking for an existing release"
 217 if ssh $user$host_people ls $srv_path/$targz >/dev/null 2>&1 ||
 218    ssh $user$host_people ls $srv_path/$tarbz2 >/dev/null 2>&1; then
 219     if [ "x$force" = "xyes" ]; then
 220         echo "warning: overriding released file ... here be dragons."
 221     else
 222         echo "error: file already exists!"
 223         exit 1
 224     fi
 225 fi
 226
 227 echo "generating announce mail template, remember to sign it"
 228 gen_announce_mail >$announce
 229 echo "    at: $announce"
 230
 231 echo "installing release into server"
 232 scp $tarball_dir/$targz $tarball_dir/$tarbz2 $user$host_people:$srv_path
 233
 234 echo "pushing tag upstream"
 235 git push $remote $tag_current
 236