The Tcpdump Group git mirrors - libpcap/blob - gen_version.sh

   1 #! /bin/sh
   2 print_version_string()
   3 {
   4         if grep GIT "$1" >/dev/null
   5         then
   6                 read ver <"$1"
   7                 echo $ver | tr -d '\012'
   8                 date +_%Y_%m_%d
   9         else
  10                 cat "$1"
  11         fi
  12 }
  13 if test $# != 3
  14 then
  15         echo "Usage: gen_version.sh <version file> <template> <output file>" 1>&2
  16         exit 1
  17 fi
  18 version_string=`print_version_string "$1"`
  19 sed "s/%%LIBPCAP_VERSION%%/$version_string/" "$2" >"$3"