get_ver.awk

THIS IS HTTP CURL Example

# ***************************************************************************
# *                                  _   _ ____  _
# *  Project                     ___| | | |  _ \| |
# *                             / __| | | | |_) | |
# *                            | (__| |_| |  _ <| |___
# *                             \___|\___/|_| \_\_____|
# *
# * Copyright (C) 1998 - 2008, Daniel Stenberg, <[e-mail]>, et al.
# *
# * This software is licensed as described in the file COPYING, which
# * you should have received as part of this distribution. The terms
# * are also available at http://curl.haxx.se/docs/copyright.html.
# *
# * You may opt to use, copy, modify, merge, publish, distribute and/or sell
# * copies of the Software, and permit persons to whom the Software is
# * furnished to do so, under the terms of the COPYING file.
# *
# * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# * KIND, either express or implied.
# *
# * $Id: get_ver.awk,v 1.7 2008-01-24 15:39:51 gknauf Exp $
# ***************************************************************************
# awk script which fetches curl / ares version number and string from input
# file and writes them to STDOUT. Here you can get an awk version for Win32:
# http://www.gknw.net/development/prgtools/awk-20070501.zip
#
BEGIN {
  if (match (ARGV[1], /curlver.h/)) {
    while ((getline < ARGV[1]) > 0) {
      if (match ($0, /^#define LIBCURL_COPYRIGHT "[^"]+"$/)) {
        libcurl_copyright_str = substr($0, 28, length($0)-28);
      }
      else if (match ($0, /^#define LIBCURL_VERSION "[^"]+"$/)) {
        libcurl_ver_str = substr($3, 2, length($3)-2);
      }
      else if (match ($0, /^#define LIBCURL_VERSION_MAJOR [0-9]+$/)) {
        libcurl_ver_major = substr($3, 1, length($3));
      }
      else if (match ($0, /^#define LIBCURL_VERSION_MINOR [0-9]+$/)) {
        libcurl_ver_minor = substr($3, 1, length($3));
      }
      else if (match ($0, /^#define LIBCURL_VERSION_PATCH [0-9]+$/)) {
        libcurl_ver_patch = substr($3, 1, length($3));
      }
    }
    libcurl_ver = libcurl_ver_major "," libcurl_ver_minor "," libcurl_ver_patch;
    print "LIBCURL_VERSION = " libcurl_ver "";
    print "LIBCURL_VERSION_STR = " libcurl_ver_str "";
    print "LIBCURL_COPYRIGHT_STR = " libcurl_copyright_str "";
  }
  if (match (ARGV[1], /ares_version.h/)) {
    while ((getline < ARGV[1]) > 0) {
      if (match ($0, /^#define ARES_COPYRIGHT "[^"]+"$/)) {
        libcares_copyright_str = substr($0, 25, length($0)-25);
      }
      else if (match ($0, /^#define ARES_VERSION_STR "[^"]+"$/)) {
        libcares_ver_str = substr($3, 2, length($3)-2);
      }
      else if (match ($0, /^#define ARES_VERSION_MAJOR [0-9]+$/)) {
        libcares_ver_major = substr($3, 1, length($3));
      }
      else if (match ($0, /^#define ARES_VERSION_MINOR [0-9]+$/)) {
        libcares_ver_minor = substr($3, 1, length($3));
      }
      else if (match ($0, /^#define ARES_VERSION_PATCH [0-9]+$/)) {
        libcares_ver_patch = substr($3, 1, length($3));
      }
    }
    libcares_ver = libcares_ver_major "," libcares_ver_minor "," libcares_ver_patch;
    print "LIBCARES_VERSION = " libcares_ver "";
    print "LIBCARES_VERSION_STR = " libcares_ver_str "";
    print "LIBCARES_COPYRIGHT_STR = " libcares_copyright_str "";
  }
}