From 3c0180bee0170771d0ab6ac435c675ef706c6b55 Mon Sep 17 00:00:00 2001
From: Zubair Shakoor <57657330+zubairshakoorarbisoft@users.noreply.github.com>
Date: Wed, 9 Aug 2023 15:35:37 +0500
Subject: [PATCH] fix: providing_args removal codemod added (#413)

Co-authored-by: Usama Sadiq <usama.sadiq@arbisoft.com>
---
 .../django42/remove_providing_args_arg.py     | 46 +++++++++++++++++++
 setup.py                                      |  1 +
 2 files changed, 47 insertions(+)
 create mode 100644 edx_repo_tools/codemods/django42/remove_providing_args_arg.py

diff --git a/edx_repo_tools/codemods/django42/remove_providing_args_arg.py b/edx_repo_tools/codemods/django42/remove_providing_args_arg.py
new file mode 100644
index 00000000..5a85a8f3
--- /dev/null
+++ b/edx_repo_tools/codemods/django42/remove_providing_args_arg.py
@@ -0,0 +1,46 @@
+import os
+import re
+import click
+
+def remove_providing_args(root_dir):
+    # Regex pattern to match the lines containing providing_args
+    pattern = r"(.*)[,\s]*providing_args\s*=\s*\[.*?\](.*)"
+
+    # Traverse all Python files in the root directory
+    for root, _, files in os.walk(root_dir):
+        for file in files:
+            if file.endswith(".py"):
+                file_path = os.path.join(root, file)
+                updated_lines = []
+
+                # Open the file and read its content
+                with open(file_path, "r") as f:
+                    lines = f.readlines()
+
+                    # Process each line in the file
+                    for line in lines:
+                        # Check if the line contains providing_args
+                        match = re.match(pattern, line)
+                        if match:
+                            # Remove the providing_args argument along with any preceding comma or whitespace
+                            updated_line = match.group(1).rstrip(", \t") + match.group(2) + "\n"
+                            updated_lines.append(updated_line)
+                        else:
+                            updated_lines.append(line)
+
+                # Write the updated content back to the file
+                with open(file_path, "w") as f:
+                    f.writelines(updated_lines)
+
+
+@click.command()
+@click.option(
+    '--root_dir', default='.',
+    help="Path to root of project")
+def main(root_dir):
+    remove_providing_args(root_dir)
+    print("Providing_args removed from the specified lines.")
+
+
+if __name__ == '__main__':
+    main()
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 3c39d47b..0ece75b2 100644
--- a/setup.py
+++ b/setup.py
@@ -111,6 +111,7 @@ def is_requirement(line):
             'tag_release = edx_repo_tools.release.tag_release:main',
             'modernize_tox_django42 = edx_repo_tools.codemods.django42.tox_moderniser_django42:main',
             'modernize_github_actions_django42 = edx_repo_tools.codemods.django42.github_actions_modernizer_django42:main',
+            'remove_providing_args = edx_repo_tools.codemods.django42.remove_providing_args_arg:main',
         ],
     },
     package_data={