GEN-VERSION-FILE

   1 #!/bin/bash
   2
   3 GVF=VERSION-FILE
   4 DEF_VER=1.1.4
   5 LF='
   6 '
   7
   8 # First see if there is a version file (included in release tarballs),
   9 # then try git-describe, then default.
  10 if test -f version
  11 then
  12         VN=$(cat version) || VN="$DEF_VER"
  13 elif test -d .git -o -f .git &&
  14     VN=$(git describe --tags --match "[0-9]*" --abbrev=4 HEAD 2>/dev/null) &&
  15     case "$VN" in
  16         *$LF*) (exit 1) ;;
  17         [0-9]*)
  18             git update-index -q --refresh
  19             test -z "$(git diff-index --name-only HEAD --)" || VN="$VN-dirty"
  20     esac
  21 then
  22     VN=$(echo "$VN" | sed -e 's/-/./g');
  23 else
  24     VN="$DEF_VER"
  25 fi
  26
  27
  28 VN=$(expr "$VN" : v*'\(.*\)')
  29
  30 if test -r $GVF
  31 then
  32         VC=$(sed -e 's/^IPTRAF_VERSION = //' <$GVF)
  33 else
  34         VC=unset
  35 fi
  36 test "$VN" = "$VC" || {
  37         echo >&2 "IPTRAF_VERSION = $VN"
  38         echo "IPTRAF_VERSION = $VN" >$GVF
  39 }