Python script to retrieve a list of Git commits and calculate a total number of hours using time durations in the commit message

gh.py

import requests
import re

# Example usage:
# commit_messages = [
#     "Fixed bug [1.5h]",
#     "Added feature [1h 30m]",
#     "Refactored code [10m]",
#     "Implemented new algorithm [5h]"
# ]
#
# time_durations = extract_time_durations(commit_messages)
# total_time = calculate_total_time(time_durations)
#
# print(f"Total time duration: {total_time} minutes")
def extract_time_durations(commits):
    pattern = r'\[(\d+(?:\.\d+)?h)?\s*(\d+m)?\]'
    time_durations = []
    for commit in commits:
        print(commit["commit"]["message"])
        match = re.search(pattern, commit["commit"]["message"])
        if match:
            hours = 0
            minutes = 0
            if match.group(1):
                hours = float(match.group(1).replace('h', ''))
            if match.group(2):
                minutes = int(match.group(2).replace('m', ''))
            time_durations.append(hours * 60 + minutes)
    return time_durations

def calculate_total_time(time_durations):
    return sum(time_durations)

# Replace with your access token and repository owner/name
access_token = ""
repo_owner = ""
repo_name = ""
start_commit_hash = "" # ""
# end_commit_hash = "your_commit_hash"
start_commit_timestamp = "2024-07-17T00:00:00Z" # in ISO 8601: YYYY-MM-DDTHH:MM:SSZ

# Set API endpoint and headers
endpoint = f"https://api.github.com/repos/{repo_owner}/{repo_name}/commits?sha={start_commit_hash}&since={start_commit_timestamp}"
headers = {"Authorization": f"Bearer {access_token}"}

# Fetch commit data
response = requests.get(endpoint, headers=headers)

commits = response.json()

# Filter commits starting from the desired commit hash
# filtered_commits = [commit for commit in commits if commit["sha"] == start_commit_hash or commit["sha"] > start_commit_hash]

time_durations = extract_time_durations(commits)
total_time = calculate_total_time(time_durations)

print(f"Total time duration: {total_time} minutes, {total_time / 60} hours. {len(commits)} commits.")

# Iterate over the filtered commits
# for commit in commits:
    # print(commit["sha"], commit["commit"]["message"])