Git + Python

import subprocess
import sys


def find_introducing_commit(repo_path: str, search_string: str, file_glob: str = "*") -> str:
    """Find the first commit that introduced a given string in a git repository."""
    result = subprocess.run(
        ["git", "-C", repo_path, "log", "--all", "--oneline", "-S", search_string…

import subprocess
import re
from datetime import datetime

def get_git_log(since_tag="HEAD~10", format_str="%s"):
    """Retrieve commit messages from git log."""
    try:
        result = subprocess.run(
            ["git", "log", f"--since={since_tag}", f"--format={format_str}"],
            capture_output=True,
   …

import subprocess
from unittest.mock import patch, MagicMock
from git import Repo
import os


def get_current_branch(repo_path="."):
    """Get the current branch name of a git repository."""
    repo = Repo(repo_path)
    return repo.active_branch.name


if __name__ == "__main__":
    # Mock subprocess to control the…

import sys
import subprocess
from unittest.mock import patch

def run_hook(command: list[str]) -> int:
    with patch("subprocess.run") as mock_run:
        mock_run.return_value.returncode = 0
        mock_run.return_value.stdout = f"Mocked: {' '.join(command)}"
        result = subprocess.run(command, capture_output…

import subprocess
from collections import Counter

def get_blame_authors(file_path):
    """Extract author names from git blame output using subprocess."""
    result = subprocess.run(
        ["git", "blame", "--line-porcelain", file_path],
        capture_output=True,
        text=True,
        check=True,
    )
   …