version.sh

   1 #!/bin/sh
   2
   3 VERSION="4.0"
   4 OUT="$1"
   5
   6 if [ -d .git ] && head=`git rev-parse --verify HEAD 2>/dev/null`; then
   7         git update-index --refresh --unmerged > /dev/null
   8         descr=$(git describe)
   9
  10         # on git builds check that the version number above
  11         # is correct...
  12         [ "${descr%%-*}" = "v$VERSION" ] || exit 2
  13
  14         v="${descr#v}"
  15         if git diff-index --name-only HEAD | read dummy ; then
  16                 v="$v"-dirty
  17         fi
  18 else
  19         v="$VERSION"
  20 fi
  21
  22 echo '#include "iw.h"' > "$OUT"
  23 echo "const char iw_version[] = \"$v\";" >> "$OUT"