fix: add Windows support with entry_points and os.replace

bin/github-backup

@@ -1,76 +1,18 @@
 #!/usr/bin/env python
+"""
+Backwards-compatible wrapper script.
 
-import logging
-import os
-import sys
-
-from github_backup.github_backup import (
-    backup_account,
-    backup_repositories,
-    check_git_lfs_install,
-    filter_repositories,
-    get_auth,
-    get_authenticated_user,
-    logger,
-    mkdir_p,
-    parse_args,
-    retrieve_repositories,
-)
-
-# INFO and DEBUG go to stdout, WARNING and above go to stderr
-log_format = logging.Formatter(
-    fmt="%(asctime)s.%(msecs)03d: %(message)s",
-    datefmt="%Y-%m-%dT%H:%M:%S",
-)
-
-stdout_handler = logging.StreamHandler(sys.stdout)
-stdout_handler.setLevel(logging.DEBUG)
-stdout_handler.addFilter(lambda r: r.levelno < logging.WARNING)
-stdout_handler.setFormatter(log_format)
-
-stderr_handler = logging.StreamHandler(sys.stderr)
-stderr_handler.setLevel(logging.WARNING)
-stderr_handler.setFormatter(log_format)
-
-logging.basicConfig(level=logging.INFO, handlers=[stdout_handler, stderr_handler])
-
+The recommended way to run github-backup is via the installed command
+(pip install github-backup) or python -m github_backup.
 
-def main():
-    args = parse_args()
+This script is kept for backwards compatibility with existing installations
+that may reference this path directly.
+"""
 
-    if args.private and not get_auth(args):
-        logger.warning(
-            "The --private flag has no effect without authentication. "
-            "Use -t/--token, -f/--token-fine, or -u/--username to authenticate."
-        )
-
-    if args.quiet:
-        logger.setLevel(logging.WARNING)
-
-    output_directory = os.path.realpath(args.output_directory)
-    if not os.path.isdir(output_directory):
-        logger.info("Create output directory {0}".format(output_directory))
-        mkdir_p(output_directory)
-
-    if args.lfs_clone:
-        check_git_lfs_install()
-
-    if args.log_level:
-        log_level = logging.getLevelName(args.log_level.upper())
-        if isinstance(log_level, int):
-            logger.root.setLevel(log_level)
-
-    if not args.as_app:
-        logger.info("Backing up user {0} to {1}".format(args.user, output_directory))
-        authenticated_user = get_authenticated_user(args)
-    else:
-        authenticated_user = {"login": None}
-
-    repositories = retrieve_repositories(args, authenticated_user)
-    repositories = filter_repositories(args, repositories)
-    backup_repositories(args, output_directory, repositories)
-    backup_account(args, output_directory)
+import sys
 
+from github_backup.cli import main
+from github_backup.github_backup import logger
 
 if __name__ == "__main__":
     try:

github_backup/__main__.py

@@ -0,0 +1,13 @@
+"""Allow running as: python -m github_backup"""
+
+import sys
+
+from github_backup.cli import main
+from github_backup.github_backup import logger
+
+if __name__ == "__main__":
+    try:
+        main()
+    except Exception as e:
+        logger.error(str(e))
+        sys.exit(1)

github_backup/cli.py

@@ -0,0 +1,82 @@
+#!/usr/bin/env python
+"""Command-line interface for github-backup."""
+
+import logging
+import os
+import sys
+
+from github_backup.github_backup import (
+    backup_account,
+    backup_repositories,
+    check_git_lfs_install,
+    filter_repositories,
+    get_auth,
+    get_authenticated_user,
+    logger,
+    mkdir_p,
+    parse_args,
+    retrieve_repositories,
+)
+
+# INFO and DEBUG go to stdout, WARNING and above go to stderr
+log_format = logging.Formatter(
+    fmt="%(asctime)s.%(msecs)03d: %(message)s",
+    datefmt="%Y-%m-%dT%H:%M:%S",
+)
+
+stdout_handler = logging.StreamHandler(sys.stdout)
+stdout_handler.setLevel(logging.DEBUG)
+stdout_handler.addFilter(lambda r: r.levelno < logging.WARNING)
+stdout_handler.setFormatter(log_format)
+
+stderr_handler = logging.StreamHandler(sys.stderr)
+stderr_handler.setLevel(logging.WARNING)
+stderr_handler.setFormatter(log_format)
+
+logging.basicConfig(level=logging.INFO, handlers=[stdout_handler, stderr_handler])
+
+
+def main():
+    """Main entry point for github-backup CLI."""
+    args = parse_args()
+
+    if args.private and not get_auth(args):
+        logger.warning(
+            "The --private flag has no effect without authentication. "
+            "Use -t/--token, -f/--token-fine, or -u/--username to authenticate."
+        )
+
+    if args.quiet:
+        logger.setLevel(logging.WARNING)
+
+    output_directory = os.path.realpath(args.output_directory)
+    if not os.path.isdir(output_directory):
+        logger.info("Create output directory {0}".format(output_directory))
+        mkdir_p(output_directory)
+
+    if args.lfs_clone:
+        check_git_lfs_install()
+
+    if args.log_level:
+        log_level = logging.getLevelName(args.log_level.upper())
+        if isinstance(log_level, int):
+            logger.root.setLevel(log_level)
+
+    if not args.as_app:
+        logger.info("Backing up user {0} to {1}".format(args.user, output_directory))
+        authenticated_user = get_authenticated_user(args)
+    else:
+        authenticated_user = {"login": None}
+
+    repositories = retrieve_repositories(args, authenticated_user)
+    repositories = filter_repositories(args, repositories)
+    backup_repositories(args, output_directory, repositories)
+    backup_account(args, output_directory)
+
+
+if __name__ == "__main__":
+    try:
+        main()
+    except Exception as e:
+        logger.error(str(e))
+        sys.exit(1)

github_backup/github_backup.py

@@ -1038,7 +1038,7 @@ def download_attachment_file(url, path, auth, as_app=False, fine=False):
                 bytes_downloaded += len(chunk)
 
         # Atomic rename to final location
-        os.rename(temp_path, path)
+        os.replace(temp_path, path)
 
         metadata["size_bytes"] = bytes_downloaded
         metadata["success"] = True
@@ -1459,7 +1459,7 @@ def download_attachments(
 
                 # Rename to add extension (already atomic from download)
                 try:
-                    os.rename(filepath, final_filepath)
+                    os.replace(filepath, final_filepath)
                     metadata["saved_as"] = os.path.basename(final_filepath)
                 except Exception as e:
                     logger.warning(
@@ -1490,7 +1490,7 @@ def download_attachments(
         manifest_path = os.path.join(attachments_dir, "manifest.json")
         with open(manifest_path + ".temp", "w") as f:
             json.dump(manifest, f, indent=2)
-            os.rename(manifest_path + ".temp", manifest_path)  # Atomic write
+        os.replace(manifest_path + ".temp", manifest_path)  # Atomic write
         logger.debug(
             "Wrote manifest for {0} #{1}: {2} attachments".format(
                 item_type_display, number, len(attachment_metadata_list)
@@ -1811,7 +1811,7 @@ def backup_issues(args, repo_cwd, repository, repos_template):
 
         with codecs.open(issue_file + ".temp", "w", encoding="utf-8") as f:
             json_dump(issue, f)
-            os.rename(issue_file + ".temp", issue_file)  # Unlike json_dump, this is atomic
+        os.replace(issue_file + ".temp", issue_file)  # Atomic write
 
 
 def backup_pulls(args, repo_cwd, repository, repos_template):
@@ -1886,7 +1886,7 @@ def backup_pulls(args, repo_cwd, repository, repos_template):
 
         with codecs.open(pull_file + ".temp", "w", encoding="utf-8") as f:
             json_dump(pull, f)
-            os.rename(pull_file + ".temp", pull_file)  # Unlike json_dump, this is atomic
+        os.replace(pull_file + ".temp", pull_file)  # Atomic write
 
 
 def backup_milestones(args, repo_cwd, repository, repos_template):
@@ -2203,5 +2203,5 @@ def json_dump_if_changed(data, output_file_path):
     temp_file = output_file_path + ".temp"
     with codecs.open(temp_file, "w", encoding="utf-8") as f:
         f.write(new_content)
-    os.rename(temp_file, output_file_path)  # Atomic on POSIX systems
+    os.replace(temp_file, output_file_path)  # Atomic write
     return True

setup.py

@@ -33,7 +33,11 @@ def open_file(fname):
     author="Jose Diaz-Gonzalez",
     author_email="github-backup@josediazgonzalez.com",
     packages=["github_backup"],
-    scripts=["bin/github-backup"],
+    entry_points={
+        "console_scripts": [
+            "github-backup=github_backup.cli:main",
+        ],
+    },
     url="http://github.com/josegonzalez/python-github-backup",
     license="MIT",
     classifiers=[