checkConfig.php

#!/usr/bin/php
<?php
/*
 Copyright (C) 2011 Hewlett-Packard Development Company, L.P.

 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 version 2 as published by the Free Software Foundation.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

$usage  = "$argv[0], -h -o -s <srcpath>
          -h: help
          -o: overwrite existing config file
          -s: path to alternate source\n";

$configFile = 'TestEnvironment.php';
$overWrite = FALSE;

$options = getopt('hos:');

if (array_key_exists('h', $options)) {
  print "$usage\n";
  exit(0);
}
if (array_key_exists('o', $options)) {
  $overWrite = TRUE;
}
if (array_key_exists('s', $options)) {
  $sourcePath = $options['s'];
}

// don't bother checking if file exists, just overwrite it.
if($overWrite)
{
  echo "overwritting file\n";
  $cconfig = callConfig();
  if(!$cconfig)
  {
    exit(1);   // fatal errors printed by callConfig
  }
  exit(0);
}
if(file_exists($configFile))
{
  echo "file exists, exiting\n";
  exit(0);
}
else
{
  echo "file does not exist, creating...\n";
  $exists = callConfig();
  if(!$exists)
  {
    exit(1);   // fatal errors printed by callConfig
  }
}
exit(0);

function callConfig($sourcePath=NULL)
{
  
  // default path
  if(empty($sourcePath))
  {
    $sourcePath = '.';
  }
  // get fully qualified hostname
  // assume /repo
  $last = exec('hostname -f', $out, $rtn);
  if($rtn != 0)
  {
    echo "Fatal, could not get fully qalified hostname, cannot create config file.\n";
    echo "Error was\n";
    print_r($out) . "\n";
    return(FALSE);
  }

  $fossology = 'http://' . $last . '/repo/';
  $user = 'fossy';
  $pw = 'fossy';

  $cmd = $sourcePath . "/configTestEnv.php $fossology $user $pw 2>&1";
  $lastConfig = exec($cmd, $configOut, $rtn);
  //echo "last is:$lastConfig, out is:\n";print_r($configOut) . "\n";
  if($rtn != 0)
  {
    echo "Fatal, configTestEnv failed!, Error was:\n$lastConfig\n";
    print_r($configOut) . "\n";
    return(FALSE);
  }
  return(TRUE);
}
?>