legal-builds.csv

main.py

import csv
import git
import hashlib
import json
import os


def run():
    with open("legal-builds.csv", "r") as f:
        reader = csv.reader(f)
        fields = next(reader)
        curr = list(reader)

    for path, _, file in os.walk("legal-mods"):
        # should be assert but there was one broken commit
        if len(file) != 1 or path.count("/") != 2:
            continue
        file = file[0]
        if file.endswith(".json"):
            with open(os.path.join(path, file), "r") as f:
                data = json.load(f)
            file = data["link"][data["link"].rfind("/") + 1 :]
            hash = data["hash"]
        else:
            with open(os.path.join(path, file), "rb") as f:
                hash = hashlib.sha512(f.read()).hexdigest()

        curr_entry = None
        modid = path[path.index("/") + 1 : path.rindex("/")]
        for l in curr:
            if l[0] == modid and l[4] == hash:
                curr_entry = l
                break
        if curr_entry is not None:
            if curr_entry[1] != file:
                print(f"changing filename from {curr_entry[0]} to {file}")
                curr_entry[1] = file
        else:
            print(f"adding {file}")
            time = repo.head.commit.committed_date
            date = repo.head.commit.committed_datetime.date().isoformat()
            modid = path[path.index("/") + 1 : path.rindex("/")]
            curr.append([modid, file, time, date, hash])

    with open("legal-builds.csv", "w") as f:
        writer = csv.writer(f)
        writer.writerow(fields)
        writer.writerows(curr)


with open("legal-builds.csv", "w+") as f:
    csv.writer(f).writerow(["modid", "filename", "timestamp", "date", "hash"])

with open("significant_commits.txt") as f:
    commits = [s.strip() for s in f.readlines()]

repo = git.Repo(".")
for commit in commits[::-1]:
    repo.git.checkout(commit)
    print(commit)
    run()
repo.git.checkout("main")

significant commits generated with git log --pretty=format:"%h" --abbrev=99 -- legal-mods > significant_commits.txt