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   1  <?php
   2  /**
   3   * Command line tool to check proper version strings
   4   *
   5   * Expects a tag as first argument. Used in release action to ensure proper formats
   6   * in VERSION file and git tag.
   7   */
   8  
   9  if (!isset($argv[1])) {
  10      echo "::error::No git tag given, this action should not have run\n";
  11      exit(1);
  12  }
  13  $TAG = $argv[1];
  14  $TAG = str_replace('refs/tags/', '', $TAG);
  15  
  16  if (!file_exists(__DIR__ . '/../VERSION')) {
  17      echo "::error::No VERSION file found\n";
  18      exit(1);
  19  }
  20  $FILE = trim(file_get_contents(__DIR__ . '/../VERSION'));
  21  $FILE = explode(' ', $FILE)[0];
  22  
  23  
  24  if(!preg_match('/^release_(stable|candidate)_((\d{4})-(\d{2})-(\d{2})([a-z])?)$/', $TAG, $m)) {
  25      echo "::error::Git tag does not match expected format: $TAG\n";
  26      exit(1);
  27  } else {
  28      $TAGTYPE = $m[1];
  29      $TAGVERSION = $m[2];
  30  }
  31  
  32  if(!preg_match('/^(rc)?((\d{4})-(\d{2})-(\d{2})([a-z])?)$/', $FILE, $m)) {
  33      echo "::error::VERSION file does not match expected format: $FILE\n";
  34      exit(1);
  35  } else {
  36      $FILETYPE = $m[1] == 'rc' ? 'candidate' : 'stable';
  37      $FILEVERSION = $m[2];
  38      $TGZVERSION = $m[0];
  39  }
  40  
  41  if($TAGTYPE !== $FILETYPE) {
  42      echo "::error::Type of release mismatches between git tag and VERSION file: $TAGTYPE <-> $FILETYPE\n";
  43      exit(1);
  44  }
  45  
  46  if($TAGVERSION !== $FILEVERSION) {
  47      echo "::error::Version date mismatches between git tag and VERSION file: $TAGVERSION <-> $FILEVERSION\n";
  48      exit(1);
  49  }
  50  
  51  // still here? all good, export Version
  52  echo "::set-output name=VERSION::$TGZVERSION\n";