通过PHP脚本自动部署GIT项目-PHP源码

通过PHP脚本自动部署GIT项目-PHP源码

  
  
  
  


  ACCESS DENIED!');
  }
  if (SECRET_ACCESS_TOKEN === 'BetterChangeMeNowOrSufferTheConsequences') {
    die("
You're suffering the consequences!
Change the SECRET_ACCESS_TOKEN from it's default value!
");
  }
  ?>
  
 
    Checking the environment ...
 
    Running as .
 
    BACKUP_DIR `%s` does not exists or is not writeable.
', BACKUP_DIR));
      }
    }
    if (defined('USE_COMPOSER') && USE_COMPOSER === true) {
      $requiredBinaries[] = 'composer --no-ansi';
    }
    foreach ($requiredBinaries as $command) {
      $path = trim(shell_exec('which '.$command));
      if ($path == '') {
        die(sprintf('
%s not available. It needs to be installed on the server for this script to work.
', $command));
      } else {
        $version = explode("\n", shell_exec($command.' --version'));
        printf('%s : %s'."\n"
          , $path
          , $version[0]
          );
      }
    }
    ?>
 
    Environment OK.
 
    Deploying  
    to         ...
 
     %s'
        , TMP_DIR
        , TMP_DIR
        , VERSION_FILE
        );
    }
 
    // Backup the TARGET_DIR
    // without the BACKUP_DIR for the case when it's inside the TARGET_DIR
    if (defined('BACKUP_DIR') && BACKUP_DIR !== false) {
      $commands[] = sprintf(
        "tar --exclude='%s*' -czf %s/%s-%s-%s.tar.gz %s*"
        , BACKUP_DIR
        , BACKUP_DIR
        , basename(TARGET_DIR)
        , md5(TARGET_DIR)
        , date('YmdHis')
        , TARGET_DIR // We're backing up this directory into BACKUP_DIR
      );
    }
 
    // Invoke composer
    if (defined('USE_COMPOSER') && USE_COMPOSER === true) {
      $commands[] = sprintf(
        'composer --no-ansi --no-interaction --no-progress --working-dir=%s install %s'
        , TMP_DIR
        , (defined('COMPOSER_OPTIONS')) ? COMPOSER_OPTIONS : ''
        );
      if (defined('COMPOSER_HOME') && is_dir(COMPOSER_HOME)) {
        putenv('COMPOSER_HOME='.COMPOSER_HOME);
      }
    }
 
    // ==================================================[ Deployment ]===
 
    // Compile exclude parameters
    $exclude = '';
    foreach (unserialize(EXCLUDE) as $exc) {
      $exclude .= ' --exclude='.$exc;
    }
 
    // Deployment command
    $commands[] = sprintf(
      'rsync -rltgoDzvO %s %s %s %s'
      , TMP_DIR
      , TARGET_DIR
      , (DELETE_FILES) ? '--delete-after' : ''
      , $exclude
    );
 
    // =======================================[ Post-Deployment steps ]===
 
    // Remove the TMP_DIR (depends on CLEAN_UP)
    if (CLEAN_UP) {
      $commands['cleanup'] = sprintf(
        'rm -rf %s'
        , TMP_DIR
        );
    }
 
    // =======================================[ Run the command steps ]===
    $output = '';
    foreach ($commands as $command) {
      set_time_limit(TIME_LIMIT); // Reset the time limit for each command
      if (file_exists(TMP_DIR) && is_dir(TMP_DIR)) {
        chdir(TMP_DIR); // Ensure that we're in the right directory
      }
      $tmp = array();
      exec($command.' 2>&1', $tmp, $return_code); // Execute the command
      // Output the result
      printf('
        $ %s
        
%s
        '
        , htmlentities(trim($command))
        , htmlentities(trim(implode("\n", $tmp)))
        );
      $output .= ob_get_contents();
      ob_flush(); // Try to output everything as it happens
 
      // Error handling and cleanup
      if ($return_code !== 0) {
        printf('
          

            Error encountered!
            Stopping the script to prevent possible data loss.
            CHECK THE DATA IN YOUR TARGET DIR!
          
          '
          );
        if (CLEAN_UP) {
          $tmp = shell_exec($commands['cleanup']);
          printf('
            Cleaning up temporary files ...
 
            $ %s
            
%s
            '
            , htmlentities(trim($commands['cleanup']))
            , htmlentities(trim($tmp))
            );
        }
        $error = sprintf(
          'Deployment error on %s using %s!'
          , $_SERVER['HTTP_HOST']
          , __FILE__
          );
        error_log($error);
        if (EMAIL_ON_ERROR) {
          $output .= ob_get_contents();
          $headers = array();
          $headers[] = sprintf('From: Simple PHP Git deploy script ', $_SERVER['HTTP_HOST']);
          $headers[] = sprintf('X-Mailer: PHP/%s', phpversion());
          mail(EMAIL_ON_ERROR, $error, strip_tags(trim($output)), implode("\r\n", $headers));
        }
        break;
      }
    }
    ?>
  Done.