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import re
import sys
import requests
from typing import List, Tuple
if len(sys.argv) < 3:
print("Usage: python release_summary.py <personal_access_token> <previous_release_branch>")
exit(1)
TOKEN = sys.argv[1]
HEADERS = {"Authorization": f"Bearer {TOKEN}"}
PR_COMMIT_REGEX = re.compile(r"(?i)Merge pull request #(\d+).*")
def get_merged_prs_since_release(repo: str, previous_release_branch: str) -> List[Tuple[str, int, str, str]]:
prs = []
compare_url = f"https://api.github.com/repos/{repo}/compare/{previous_release_branch}...master"
compare_response = requests.get(compare_url, headers=HEADERS)
if compare_response.status_code == 200:
compare_data = compare_response.json()
for commit in compare_data["commits"]:
match = PR_COMMIT_REGEX.search(commit["commit"]["message"])
if match:
pr_number = int(match.group(1))
pr_url = f"https://api.github.com/repos/{repo}/pulls/{pr_number}"
pr_response = requests.get(pr_url, headers=HEADERS)
if pr_response.status_code == 200:
pr_data = pr_response.json()
prs.append((pr_data["title"], pr_number, pr_data["html_url"], pr_data["user"]["login"]))
else:
print(f"Error fetching PR {pr_number}: {pr_response.status_code}")
else:
print(f"Error comparing branches: {compare_response.status_code}")
return prs
def print_pr_list(prs: List[Tuple[str, int, str, str]]):
for pr in prs:
print(f"- {pr[0]}. [#{pr[1]}]({pr[2]})")
def print_authors(prs: List[Tuple[str, int, str, str]]):
authors = set(pr[3] for pr in prs)
print("\nAuthors:")
for author in sorted(authors, key=str.casefold):
print(f"- @{author}")
if __name__ == "__main__":
repo = "iced-rs/iced"
previous_release_branch = sys.argv[2]
merged_prs = get_merged_prs_since_release(repo, previous_release_branch)
print_pr_list(merged_prs)
print_authors(merged_prs)
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