maintainer/git-tagged-release.sh

   1 #!/bin/bash
   2
   3 if [ -z "$1" -o -z "$2" -o -z "$3" ] ; then
   4         echo
   5         echo "Usage: ./git-tagged-tar.sh LOGICAL MAJOR MINOR"
   6         echo
   7         echo "LOGICAL is the desired logical version number"
   8         echo "MAJOR is the desired libmajor version number"
   9         echo "MINOR is the desired libminor version number"
  10         echo
  11         echo "This script is an alternative to git-release-tar.sh, and"
  12         echo "produces the same output, with the additional side effect of"
  13         echo "having 2 pristine tar deltas available to generate the"
  14         echo "debian and the tar.bz2 tarballs directly from the repository."
  15         echo
  16         echo "This script assumes that a tag called 'barry-LOGICAL.MAJOR.MINOR' already"
  17         echo "exists.  This script will create two more tags:"
  18         echo
  19         echo "    barry-LOGICAL.MAJOR.MINOR.tar.bz2"
  20         echo "    barry_LOGICAL.MAJOR.MINOR.orig.tar.gz"
  21         echo
  22         echo "Both tags will contain trees with the same contents as the"
  23         echo "tarballs of the same name."
  24         echo
  25         echo "In addition, pristine-tar will be run against the above generated"
  26         echo "tarballs, and will produce deltas in the usual pristine-tar branch."
  27         echo
  28         echo "The main difference between git-release-tar.sh and this script"
  29         echo "is that this script must be run from inside the root of the"
  30         echo "git repository you wish to use."
  31         echo
  32         echo "Example:  cd barry-repo"
  33         echo "          git tag barry-0.17.0"
  34         echo "          maintainer/git-tagged-tar.sh 0 17 0"
  35         echo
  36         exit 1
  37 fi
  38
  39 DIRNAME="barry-$1.$2.$3"
  40 LOGICAL="$1"
  41 MAJOR="$2"
  42 MINOR="$3"
  43 COMMIT="barry-$1.$2.$3"
  44
  45 # make sure that git has its tar.umask set to 0022
  46 GITUMASK=$(git config tar.umask)
  47 if [ "$GITUMASK" != "0022" ] ; then
  48         echo "Please set:"
  49         echo
  50         echo "    git config tar.umask 0022"
  51         echo
  52         exit 1
  53 fi
  54
  55 set -e
  56
  57 # Are we in a Barry root tree?
  58 if ! [ -f AUTHORS -a -f ChangeLog -a -f COPYING -a -f buildgen.sh ] ; then
  59         echo "Can't find Barry files. Please run from root of Barry tree."
  60         exit 1
  61 fi
  62
  63 # start fresh
  64 git checkout -f master
  65 git clean -xdf
  66
  67 mkdir maintainer/build
  68
  69 # generate tarball trees
  70 git checkout -b git-tagged-tar "$COMMIT"
  71 maintainer/tar-prepare.sh
  72 git add .
  73 git commit -m "Tarball tree for barry-$LOGICAL.$MAJOR.$MINOR.tar.bz2"
  74 git tag -s "barry-$LOGICAL.$MAJOR.$MINOR.tar.bz2"
  75 git rm -r debian
  76 git commit -m "Tarball tree for barry_$LOGICAL.$MAJOR.$MINOR.orig.tar.gz"
  77 git tag -s "barry_$LOGICAL.$MAJOR.$MINOR.orig.tar.gz"
  78
  79 # generate bzip2 tarball
  80 git archive --prefix="$DIRNAME/" "barry-$LOGICAL.$MAJOR.$MINOR.tar.bz2" | \
  81         bzip2 -9c > "maintainer/build/barry-$LOGICAL.$MAJOR.$MINOR.tar.bz2"
  82
  83 # generate debian source package... create tar.gz without debian/, and
  84 # a tree with debian, and then run dpkg-source to bundle it up
  85 git archive --prefix="$DIRNAME/" "barry_$LOGICAL.$MAJOR.$MINOR.orig.tar.gz" | \
  86         gzip -9c > "maintainer/build/barry_$LOGICAL.$MAJOR.$MINOR.orig.tar.gz"
  87 git archive --prefix="$DIRNAME/" "barry-$LOGICAL.$MAJOR.$MINOR.tar.bz2" | \
  88         (cd maintainer/build && tar xf -)
  89 (cd maintainer/build && dpkg-source -b $DIRNAME barry_$LOGICAL.$MAJOR.$MINOR.orig.tar.gz)
  90
  91 # finally, generate pristine-tar deltas
  92 pristine-tar -m "Release tarball barry-$LOGICAL.$MAJOR.$MINOR.tar.bz2" commit \
  93         maintainer/build/barry-$LOGICAL.$MAJOR.$MINOR.tar.bz2 \
  94         barry-$LOGICAL.$MAJOR.$MINOR.tar.bz2
  95 pristine-tar -m "Release tarball barry_$LOGICAL.$MAJOR.$MINOR.orig.tar.gz" commit \
  96         maintainer/build/barry_$LOGICAL.$MAJOR.$MINOR.orig.tar.gz \
  97         barry_$LOGICAL.$MAJOR.$MINOR.orig.tar.gz
  98
  99 # cleanup
 100 git checkout master
 101 git branch -D git-tagged-tar
 102