build-tools/git-version

   1 #!/bin/sh
   2
   3 srcdir=$1
   4 fallback=$2
   5
   6 if [ "x$fallback" = "x" ]; then
   7   fallback=UNKNOWN
   8 fi
   9
  10 if [ -f $srcdir/.version ] ; then
  11   git_version=`cat $srcdir/.version`
  12 else
  13   if which git > /dev/null; then
  14     cd $srcdir
  15     git_version=`git describe --abbrev=4 HEAD 2>/dev/null`
  16     if [ $? = 0 ]; then
  17       # Is the working tree dirty?
  18       if git diff-index --quiet --cached HEAD && \
  19          git diff-files --quiet ; then
  20          :
  21       else
  22         git_version="$git_version-dirty"
  23       fi
  24     else
  25       git_version=$fallback
  26     fi
  27   else
  28     git_version=$fallback
  29   fi
  30 fi
  31
  32 echo "$git_version" | sed -e 's/openafs-[^-]*-//' -e 's/_/./g' | tr -d '\012'