first commit

README.md

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+Execute as follows:
+
+ GITEA_USER=<user> GITEA_PASS=<pass> php chirp.php

chirp.php

@@ -0,0 +1,209 @@
+<?php
+
+$user = getenv('GITEA_USER');
+$pass = getenv('GITEA_PASS');
+
+$gitea_url = 'https://git.bit5.ru';
+
+$auth_token = gitea_login($gitea_url, $user, $pass);
+if(!$auth_token)
+  throw new Exception("Could not login to gitea");
+
+gitea_check_base_repo($auth_token, $gitea_url, 'bit/skeletik', false);
+gitea_check_base_repo($auth_token, $gitea_url, 'bit/skeletor');
+gitea_check_base_repo($auth_token, $gitea_url, 'bit/skeletor-rnd');
+
+//////////////////////////////////
+
+function gitea_login($gitea_url, $user, $pass)
+{
+  $token_field = "test_".time();
+  $ch = curl_init();
+  curl_setopt($ch, CURLOPT_URL, "https://git.bit5.ru/api/v1/users/$user/tokens");
+  curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
+  curl_setopt($ch, CURLOPT_POST, true);
+  curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode(array("name" => $token_field)));
+  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+  curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
+  curl_setopt($ch, CURLOPT_USERPWD, $user . ":" . $pass);
+  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+  curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+  $json = curl_exec($ch);
+  curl_close($ch);
+
+  $res = json_decode($json, true);
+  if(!isset($res['sha1']))
+    throw new Exception("Could not login to gitea");
+
+  return $res['sha1'];
+}
+
+function gitea_api_call($auth_token, $gitea_url, $api_path)
+{
+  $api_url = "$gitea_url/api/v1/$api_path"; 
+  $ch = curl_init();
+  curl_setopt($ch, CURLOPT_URL,  $api_url);
+  curl_setopt($ch, CURLOPT_HEADER, true);
+  curl_setopt($ch, CURLOPT_HTTPHEADER, 
+    array(
+      'Accept: application/json',
+      "Authorization: token $auth_token"
+    )
+  );
+  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+  curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+  $response = curl_exec($ch);
+
+  $header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
+  $header = substr($response, 0, $header_size);
+  $json = substr($response, $header_size);
+
+  $info = curl_getinfo($ch);
+
+  curl_close($ch);
+
+  if($info['http_code'] != 200)
+    return $info['http_code'];
+
+  return json_decode($json, true);
+}
+
+function gitea_get_tags($auth_token, $gitea_url, $repo)
+{
+  $res = gitea_api_call($auth_token, $gitea_url, "repos/$repo/tags");
+  if($res === 404)
+    return array();
+  else if(is_numeric($res))
+    throw new Exception("Bad response: $res");
+  return $res;
+}
+
+function gitea_get_source($auth_token, $gitea_url, $repo, $path)
+{
+  $res = gitea_api_call($auth_token, $gitea_url, "repos/$repo/contents/$path");
+
+  if(is_numeric($res))
+    throw new Exception("Bad response: $res");
+
+  if(!isset($res['content']))
+    throw new Exception("Could not get file at path '$path'");
+
+  return base64_decode($res['content']);
+}
+
+function gitea_get_forks($auth_token, $gitea_url, $repo)
+{
+  $res = gitea_api_call($auth_token, $gitea_url, "repos/$repo/forks");
+  if(is_numeric($res))
+    throw new Exception("Bad response: $res");
+  return $res;
+}
+
+function gitea_get_commits($auth_token, $gitea_url, $repo)
+{
+  $res = gitea_api_call($auth_token, $gitea_url, "repos/$repo/commits");
+  if(is_numeric($res))
+    throw new Exception("Bad response: $res");
+  return $res;
+}
+
+function gitea_get_commit($auth_token, $gitea_url, $repo, $sha)
+{
+  $res = gitea_api_call($auth_token, $gitea_url, "repos/$repo/git/commits/$sha");
+  if($res === 404)
+    return null;
+  else if(is_numeric($res))
+    throw new Exception("Bad response: $res");
+  else
+    return $res;
+}
+
+function _is_composer_git_repo(array $repos, $repo) 
+{
+  foreach($repos as $item)
+  {
+    if($item['type'] == 'git' && $item['url'] == $repo)
+      return true;
+  }
+  return false;
+}
+
+function gitea_check_base_repo($auth_token, $gitea_url, $base_repo, $check_upm = true)
+{
+  echo "=== Checking base repo '$base_repo' ===\n";
+
+  $commits = gitea_get_commits($auth_token, $gitea_url, $base_repo);
+
+  $forks = gitea_get_forks($auth_token, $gitea_url, $base_repo);
+  echo "== Checking forks ==\n";
+  foreach($forks as $fork)
+  {
+    $repo_fork = $fork['full_name'];
+    foreach($commits as $commit)
+    {
+      $status = gitea_get_commit($auth_token, $gitea_url, $repo_fork, $commit['sha']);
+      if($status === null)
+      {
+        echo "Fork '$repo_fork' is behind '$base_repo' at ({$commit['sha']}, {$commit['commit']['author']['date']} by {$commit['commit']['author']['name']})\n";
+        break;
+      }
+      //early exit if commit exists
+      else if(isset($status['sha']))
+      {
+        break;
+      }
+    }
+  }
+
+  echo "== Checking Composer manifest ==\n";
+  $composer_json = gitea_get_source($auth_token, $gitea_url, $base_repo, "composer/composer.json");
+  $composer_arr = json_decode($composer_json, true);
+
+  foreach($composer_arr['require'] as $repo => $version)
+  {
+    if(strpos($repo, "bit/") !== 0)
+      continue;
+
+    if(!_is_composer_git_repo($composer_arr['repositories'], "$gitea_url/$repo"))
+      continue;
+
+    $tags = gitea_get_tags($auth_token, $gitea_url, $repo);
+    if(isset($tags[0]))
+    {
+      $last_tag_info = $tags[0];
+      if(ltrim($last_tag_info["name"], 'v') != ltrim($version, 'v'))
+        echo "Newer version in $repo: current $version, latest {$last_tag_info["name"]}\n";
+    }
+    else
+      echo "Could not fetch tags for $repo\n";
+  }
+
+  if($check_upm)
+  {
+    echo "== Checking UPM manifest ==\n";
+    $upm_json = gitea_get_source($auth_token, $gitea_url, $base_repo, "unity/Packages/manifest.json");
+    $upm_arr = json_decode($upm_json, true);
+
+    foreach($upm_arr['dependencies'] as $name => $version)
+    {
+      if(strpos($name, "com.bitgames.") !== 0)
+        continue;
+
+      $name = str_replace("com.bitgames.ecs", "com.bitgames.leoecs", $name);
+      $name = str_replace("com.bitgames.", "", $name);
+      $name = str_replace(".", "-", $name);
+      $repo = 'bit-upm/' . $name; 
+
+      $tags = gitea_get_tags($auth_token, $gitea_url, $repo);
+      if(isset($tags[0]))
+      {
+        $last_tag_info = $tags[0];
+        if(ltrim($last_tag_info["name"], 'v') != ltrim($version, 'v'))
+          echo "Newer version in $repo: current $version, latest {$last_tag_info["name"]}\n";
+      }
+      else
+        echo "Could not fetch tags for $repo\n";
+    }
+  }
+}