Pulls all feature branches to their own folders so they can be served by the web server for easy QA. These are run via cron. *.branches.projectdomain.com

checkout_all_branch_to_dirs.php

#!/usr/bin/php
<?php

  // Constants we need to do things
  define('WEB_ROOT', '/var/www/branches.projectdomain.com/'); // Requires trailing slash!
  define('GIT',      '/usr/bin/git');
  define('GIT_REPO', WEB_ROOT . '__base__/'); // Requires trailing slash!
  define('GIT_DIR',  GIT_REPO . '.git');
  define('GIT_CMD',  GIT . ' --git-dir=' . GIT_DIR . ' ');

  // Prune dead branches
  $command = GIT_CMD . 'remote prune origin';
  $output  = `$command`;
  
  // Update our local repo
  $command = GIT_CMD . 'fetch';
  $output  = `$command`;

  // Get all of the branches from one of our local repos
  $command  = GIT_CMD . 'branch -a';
  $output   = `$command`;
  $branches = explode("\n", $output);

  // Loop through all of the branches
  foreach ($branches as $branch) {
    // We are only looking up remote branches
    if (substr(trim($branch), 0, 15) == 'remotes/origin/') {
      $branch_name = str_replace('remotes/origin/', '', trim($branch));

      // We are only checking out feature branches
      if (substr($branch_name, 0, 8) == 'feature/') {
        $feature_name = str_replace('feature/', '', $branch_name);
        if (!is_dir(WEB_ROOT . $feature_name)) {
          $command = 'cp -R ' . GIT_REPO . ' ' . WEB_ROOT . $feature_name;
          $output  = `$command`;
          $command = GIT . ' --git-dir=' . WEB_ROOT . $feature_name . '/.git --work-tree=' . WEB_ROOT . $feature_name . '/ checkout -b feature/' . $feature_name . ' origin/feature/' . $feature_name;
          echo $command . PHP_EOL;
          $output  = `$command`;
        }
      }
    }
  }

  $command = 'chown -R www-data:www-data ' . WEB_ROOT;
  `$command`;

  echo PHP_EOL . PHP_EOL;

  echo `php /var/www/branches.projectdomain.com/update_all_branches.php`;

crontab

*/20 14-0 * * * 1,2,3,4,5 /var/www/branches.projectname.com/checkout_all_branches_to_dirs.php

nginx.config

server {
  listen 80;
  server_name _;
  root /var/www;

  index index.html;
}

server {
  listen 80;
  server_name ~^(?<domain>.+)(?<sep>\.+)branches\.projectdomain\.com$;
  server_name branches.projectdomain.com;
  set $dir_sep "";

  if ($sep ~ "^\.$") {
    set $dir_sep "/";
  }

  root /var/www/branches.projectdomain.com$dir_sep$domain;

  index index.php;

  location / {
    auth_basic  "Restricted";
    auth_basic_user_file  /var/www/branches.projectdomain.com/.htpasswd;

    index index.php;
    if (!-e $request_filename)
    {
      rewrite ^/(.*)$ /index.php?/$1 last;
      break;
    }
  }

  location /media/ {
    alias /var/www/media/;
    autoindex on;
  }

  # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
  #
  location ~ \.php$ {
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass unix:/var/run/php5-fpm.sock;
    fastcgi_index index.php;

    include fastcgi_params;
  }

  # deny access to .htaccess files, if Apache's document root
  # concurs with nginx's one
  #
  location ~ /\.ht {
    deny all;
  }

  location ~/\.ssh* {
    deny all;
  }
}

update_all_branches.php

#!/usr/bin/php
<?php

  // Constants we need to do things
  define('WEB_ROOT', '/var/www/branches.projectdomain.com/'); // Requires trailing slash!
  define('GIT',      '/usr/bin/git');
  define('GIT_REPO', WEB_ROOT . '__base__/'); // Requires trailing slash!
  define('GIT_DIR',  GIT_REPO . '.git');
  define('GIT_CMD',  GIT . ' --git-dir=' . GIT_DIR . ' ');


  $root = new DirectoryIterator(WEB_ROOT);
  foreach ($root as $directory) {
    if (!$directory->isDot() && $directory->isDir()) {
      if ($directory->getFilename() != '__base__') {
        $command = GIT . ' --git-dir=' . WEB_ROOT . $directory->getFilename() . '/.git --work-tree=' . WEB_ROOT . $directory->getFilename() . '/ pull';
        $output  = `$command`;
      }
    }
  }