# Licensed to the Apache Software Foundation (ASF) under one or more

# contributor license agreements.  See the NOTICE file distributed with

# this work for additional information regarding copyright ownership.

# The ASF licenses this file to You under the Apache License, Version 2.0

# (the "License"); you may not use this file except in compliance with

# the License.  You may obtain a copy of the License at

#

#     http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

BEGIN {

  # fetch Apache version numbers from input file and write them to STDOUT

  while ((getline < ARGV[1]) > 0) {

    if (match ($0, /^#define AP_SERVER_COPYRIGHT \\/)) {

      if (((getline < ARGV[1]) > 0) && (split($0, c, "\"") == 3)) {

        copyright_str = c[2];

      }

    }

    else if (match ($0, /^#define AP_SERVER_MAJORVERSION_NUMBER /)) {

      ver_major = $3;

    }

    else if (match ($0, /^#define AP_SERVER_MINORVERSION_NUMBER /)) {

      ver_minor = $3;

    }

    else if (match ($0, /^#define AP_SERVER_PATCHLEVEL_NUMBER/)) {

      ver_patch = $3;

    }

    else if (match ($0, /^#define AP_SERVER_DEVBUILD_BOOLEAN/)) {

      ver_devbuild = $3;

    }

  }

  if (ver_devbuild) {

    ver_dev = "-dev"

    if (ARGV[2]) {

      while ((getline < ARGV[2]) > 0) {

        if (match ($0, /^\/repos\/asf\/!svn\/ver\/[0-9]+\/httpd\/httpd\/(trunk|branches\/[0-9]\.[0-9]\.x)$/)) {

          gsub(/^\/repos\/asf\/!svn\/ver\/|\/httpd\/httpd\/(trunk|branches\/[0-9]\.[0-9]\.x)$/, "", $0)

          ver_dev = svn_rev = "-r" $0

        }

      }

    }

  }

  ver_nlm = ver_major "," ver_minor "," ver_patch;

  ver_str = ver_major "." ver_minor "." ver_patch ver_dev;

  print "VERSION = " ver_nlm "";

  print "VERSION_STR = " ver_str "";

  print "VERSION_MAJMIN = " ver_major ver_minor "";

  print "COPYRIGHT_STR = " copyright_str "";

  print "SVN_REVISION = " svn_rev "";

}