From a7620d3cdcf6778afd95312a2a32b8f60296fe4e Mon Sep 17 00:00:00 2001
From: Hornwitser <code@hornwitser.no>
Date: Thu, 9 Apr 2026 19:14:32 +0200
Subject: [PATCH] Add target variables in changelog script parser

Add variables specifying the repository and branch that the changelog
script parser operates on in order to make it easier to use this script
on other projects.
---
 scripts/pr_to_changelog.mts | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/scripts/pr_to_changelog.mts b/scripts/pr_to_changelog.mts
index d974937f..1ad4f9d9 100644
--- a/scripts/pr_to_changelog.mts
+++ b/scripts/pr_to_changelog.mts
@@ -7,6 +7,9 @@ import {
 
 type Changelog = Record<string, string[]>;
 
+const repository = "clusterio/clusterio";
+const branch = "master";
+
 const changelogSections = [
 	"Major Features",
 	"Features",
@@ -115,7 +118,7 @@ function parseChangelog(parser: ParserState, pr: Issue, issues: Issue[]): [Chang
 			const entry = line
 				.slice(2)
 				.trim()
-				.replace(/\[#(\d+)\]\(https:\/\/github.com\/clusterio\/clusterio\/(issues|pull)\/\d+\)/g, "#$1");
+				.replace(new RegExp(`\\[#(\\d+)\\]\\(https://github.com/${repository}/(issues|pull)/\\d+\\)`, "g"), "#$1");
 			let hasRef = false
 			for (const ref of entry.matchAll(/#(\d+)/g)) {
 				hasRef = true;
@@ -169,17 +172,17 @@ function changelogFromPullRequests(pullRequests: Issue[], issues: Issue[]) {
 
 async function fetchLastRelease() {
 	// Assumes releases are ordered by their creation or tag time in descending order.
-	const releases = await githubFetchJson<Release[]>("/repos/clusterio/clusterio/releases");
-	const latest = releases.find(r => r.target_commitish === "master");
+	const releases = await githubFetchJson<Release[]>(`/repos/${repository}/releases`);
+	const latest = releases.find(r => r.target_commitish === branch);
 	if (!latest) {
-		throw new Error("Unable to find latest release on master");
+		throw new Error(`Unable to find latest release on ${branch}`);
 	}
 	return latest;
 }
 
 async function fetchIssuesUpdatedSince(since: string) {
 	return await githubFetchJsonPaginated<Issue>(
-		"/repos/clusterio/clusterio/issues",
+		`/repos/${repository}/issues`,
 		{ state: "all", since, sort: "updated", direction: "asc" },
 	);
 }
@@ -222,7 +225,7 @@ async function main() {
 
 	console.log();
 	console.log("=== Github markdown ===");
-	printMarkdown(changelog, issues, issue => `clusterio/clusterio#${issue.number}`);
+	printMarkdown(changelog, issues, issue => `${repository}#${issue.number}`);
 	console.log();
 	console.log("=== Discord markdown ===");
 	printMarkdown(changelog, issues, issue => `[#${issue.number}](<${issue.html_url}>`);