Function parse_git_log

analyze_programming_time.py:15–45

Parse git log output into structured data.

(log_output)

def parse_git_log(log_output):
    """Parse git log output into structured data."""
    commits = []
    lines = log_output.strip().split("\n")

    for line in lines:
        if "|" in line:
            parts = line.split("|", 2)
            if len(parts) >= 3:
                commit_hash = parts[0]
                date_str = parts[1]
                message = parts[2]

                # Parse the date
                try:
                    # Format: 2025-06-08 14:56:12 -0700
                    dt = datetime.strptime(date_str.strip(), "%Y-%m-%d %H:%M:%S %z")
                    commits.append(
                        {
                            "hash": commit_hash,
                            "datetime": dt,
                            "message": message,
                            "date_str": date_str.strip(),
                        }
                    )
                except ValueError as e:
                    print(f"Error parsing date '{date_str}': {e}")

    # Sort by datetime (oldest first)
    commits.sort(key=lambda x: x["datetime"])
    return commits


def calculate_programming_sessions(commits, max_gap_minutes=120):