Add script to generate a release summary

Courtesy of GPT-4

1 files changed, 52 insertions, 0 deletions

diff --git a/docs/release_summary.py b/docs/release_summary.py
new file mode 100644
index 00000000..cd4593b5
--- /dev/null
+++ b/docs/release_summary.py
@@ -0,0 +1,52 @@
+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)