git-snapshot.sh

   1 #!/bin/sh
   2 #
   3 # Take a snapshot of the current pidgin-sipe git HEAD from the mob branch.
   4 #
   5 # You can specify the path to a local repository to speed up the cloning
   6 # process. The output will be a bzip2 compressed tarball whose name includes
   7 # the current date and the abbreviated commit object name of HEAD.
   8 #
   9 # Adapted from several examples found on the Internet.
  10 #
  11 # Configuration
  12 PROJECT=pidgin-sipe
  13 BRANCH=mob
  14
  15 # Create clone
  16 set -e
  17 TODAY=$(date +%Y%m%d)
  18 CLONEDIR=${PROJECT}-${TODAY}
  19 echo "Clone directory '$CLONEDIR'."
  20 REFERENCE=${1:+--reference $1}
  21 if [ -n "$1" ]; then
  22     echo "Using local repository under '$1'."
  23 fi
  24 rm -rf $CLONEDIR
  25 git clone -n $REFERENCE git+ssh://mob@repo.or.cz/srv/git/siplcs.git $CLONEDIR
  26 cd $CLONEDIR
  27 git checkout -q -b $CLONEDIR origin/$BRANCH
  28
  29 # Create archive
  30 COMMIT=$(git log -n 1 --abbrev-commit --pretty=oneline | cut -d' ' -f1| sed -e 's/\.//g')
  31 PREFIX=${PROJECT}-${TODAY}git${COMMIT}
  32 ARCHIVE=${PREFIX}.tar.bz2
  33 echo "Creating archive '$ARCHIVE'..."
  34 git archive --format=tar --prefix=$PREFIX/ HEAD | bzip2 >../${PREFIX}.tar.bz2
  35
  36 # Cleanup
  37 echo "Cleanup..."
  38 cd ..
  39 rm -rf $CLONEDIR
  40 echo "DONE."