ci: Add update dependencies

tools/update_dependencies.py

@@ -0,0 +1,155 @@
+#!/bin/python
+#
+# maddy update dependencies
+# This project is licensed under the MIT license. For more information see the
+# LICENSE file.
+import os
+import re
+import requests
+import sys
+
+def get_cmake_files(directory, ignored_dirs=None):
+  """
+  Recursively searches for all CMakeLists.txt files in the specified directory,
+  ignoring specified subdirectories.
+
+  Args:
+      directory (str): The path to the directory to search for CMakeLists.txt files.
+      ignored_dirs (list): A list of directory names to ignore during the search.
+
+  Returns:
+      list: A list of full paths to all found CMakeLists.txt files.
+  """
+  cmakelists_paths = []
+  ignored_dirs = ignored_dirs or []
+
+  for root, dirs, files in os.walk(directory):
+    # Modify dirs in place to skip ignored directories
+    dirs[:] = [d for d in dirs if d not in ignored_dirs]
+
+    if "CMakeLists.txt" in files:
+      cmakelists_paths.append(os.path.join(root, "CMakeLists.txt"))
+
+  return cmakelists_paths
+
+def get_last_dependency_version(url):
+  """
+  Retrieves the latest release version tag from a specified GitHub repository.
+
+  Args:
+      url (str): The URL of the GitHub repository in the format
+                  'https://github.com/owner/repo.git' or 'https://github.com/owner/repo'.
+
+  Returns:
+      str: The latest release version tag (e.g., 'v1.2.3') if found,
+            or raises an Exception if the repository is not found or
+            if there is an error in the API request.
+
+  Raises:
+      ValueError: If the provided URL is not in the expected format.
+      Exception: If there is an error fetching data from the GitHub API.
+  """
+  # Remove the .git suffix if it exists
+  if url.endswith('.git'):
+    url = url[:-4]
+
+  # Split the URL to extract owner and repository name
+  parts = url.split('/')
+  if len(parts) < 5 or parts[2] != 'github.com':
+    raise ValueError(f"Invalid GitHub repository URL {url}")
+
+  owner = parts[3]
+  repo = parts[4]
+
+  # GitHub API endpoint for releases
+  api_url = f"https://api.github.com/repos/{owner}/{repo}/releases/latest"
+
+  # Make a GET request to the GitHub API
+  response = requests.get(api_url)
+
+  if response.status_code == 200:
+    release_data = response.json()
+    return release_data['tag_name']  # Return the latest version tag
+  else:
+    raise Exception(f"Error fetching data from GitHub API: {response.status_code} - {response.text}")
+
+def get_current_version_from_fetch_content(cmake_code):
+  """
+  Extracts the currently used Git tag from a FetchContent call in CMake code.
+
+  Args:
+      cmake_code (str): The CMake code containing the FetchContent call.
+
+  Returns:
+      str: The Git tag used in the FetchContent call, or None if not found.
+  """
+  # Regular expression to match FetchContent_Declare and capture the GIT_TAG argument
+  pattern = r'FetchContent_Declare\s*\(\s*[^)]+\s*GIT_TAG\s+([^\s)]+)'
+
+  match = re.search(pattern, cmake_code)
+  if match:
+    return match.group(1)  # Return the captured Git tag
+  return None
+
+def update_fetch_content_versions(cmake_file_path):
+  """
+  Updates the FetchContent blocks in a CMakeLists.txt file to use the latest
+  version from the corresponding GitHub repositories.
+
+  Args:
+      cmake_file_path (str): The path to the CMakeLists.txt file to be updated.
+  """
+  with open(cmake_file_path, 'r') as file:
+    cmake_code = file.read()
+
+  # Regular expression to find FetchContent blocks
+  fetch_content_pattern = r'FetchContent_Declare\s*\(\s*(.*?)\s*\)'
+
+  # Find all FetchContent blocks
+  fetch_content_blocks = re.findall(fetch_content_pattern, cmake_code, re.DOTALL)
+
+  for block in fetch_content_blocks:
+    # Extract the GIT_REPOSITORY line
+    repo_pattern = r'GIT_REPOSITORY\s+([^\s]+)'
+    repo_match = re.search(repo_pattern, block)
+
+    if repo_match:
+      repo_url = repo_match.group(1)
+      current_version = get_current_version_from_fetch_content(block)
+      latest_version = get_last_dependency_version(repo_url)
+
+      if current_version != latest_version:
+        # Replace the old version with the new version in the CMake code
+        new_block = re.sub(r'GIT_TAG\s+([^\s]+)', f'GIT_TAG {latest_version}', block)
+        cmake_code = cmake_code.replace(block, new_block)
+
+  # Write the updated CMake code back to the file
+  with open(cmake_file_path, 'w', encoding='utf-8', newline='\n') as file:
+    file.write(cmake_code.replace('\r\n', '\n'))  # Ensure LF line
+
+def main():
+  """
+  Main function to update FetchContent versions in CMakeLists.txt files.
+  It takes a directory path as an argument and processes all CMakeLists.txt files found,
+  ignoring specified directories.
+  """
+  if len(sys.argv) < 2:
+    print("Usage: python update_dependencies.py <directory_path> [ignored_dirs...]")
+    sys.exit(1)
+
+  directory_path = sys.argv[1]
+  ignored_dirs = sys.argv[2:]  # Remaining arguments are ignored directories
+
+  if not os.path.isdir(directory_path):
+    print(f"The provided path '{directory_path}' is not a valid directory.")
+    sys.exit(1)
+
+  cmake_files = get_cmake_files(directory_path, ignored_dirs)
+
+  for cmake_file in cmake_files:
+    print(f"Updating {cmake_file}...")
+    update_fetch_content_versions(cmake_file)
+    print(f"Updated {cmake_file} successfully.")
+
+if __name__ == "__main__":
+    main()