GIT-VERSION-GEN

   1 #!/bin/sh
   2
   3 GVF=GIT-VERSION-FILE
   4
   5 VN=$(git describe --abbrev=4 HEAD 2>/dev/null) || VN=v1.0.GIT
   6 VN=$(expr "$VN" : v'\(.*\)')
   7 if test -r $GVF
   8 then
   9         VC=$(sed -e 's/^GIT_VERSION = //' <$GVF)
  10 else
  11         VC=unset
  12 fi
  13 test "$VN" = "$VC" || {
  14         echo >&2 "GIT_VERSION = $VN"
  15         echo "GIT_VERSION = $VN" >$GVF
  16 }
  17
  18