Allow Specifying Co-Authors in Changelog (#1037)

[SKIP]

tools/tasks/changelog/changelogData.ts

@@ -1,4 +1,5 @@
 import {
+	AuthorInfo,
 	Commit,
 	FixUpInfo,
 	InputReleaseType,
@@ -30,6 +31,9 @@ export default class ChangelogData {
 	// Map of project IDs to info text and/or details
 	modInfoList: Map<number, ParsedModInfo>;
 
+	// Map of commit sha to specified coauthors for that commit
+	coAuthorList: Map<string, AuthorInfo[]>;
+
 	/**
 	 * Constructor. Non-Async Inits are performed here.
 	 */
@@ -70,6 +74,7 @@ export default class ChangelogData {
 		this.combineList = new Map<string, Commit[]>();
 
 		this.modInfoList = new Map<number, ParsedModInfo>();
+		this.coAuthorList = new Map<string, AuthorInfo[]>();
 
 		// Init Tag Sets for Now, so we don't have to deal with nullable params
 		this.tags = new Set<string>();
@@ -116,6 +121,7 @@ export default class ChangelogData {
 		this.combineList = new Map<string, Commit[]>();
 
 		this.modInfoList = new Map<number, ParsedModInfo>();
+		this.coAuthorList = new Map<string, AuthorInfo[]>();
 
 		// Tags list is fine because the 'to' (Target) stays the same
 		// Other Tags list is generated at setup

tools/tasks/changelog/definitions.ts

@@ -41,6 +41,8 @@ export const ignoreKey = "[IGNORE]";
 export const modInfoKey = "[MOD INFO]";
 export const modInfoList = "infos";
 export const priorityKey = "[PRIORITY]";
+export const coAuthorsKey = "[AUTHORS]";
+export const coAuthorsList = "authors";
 
 /* Sub Category Keys */
 // Mode Category Keys

tools/tasks/changelog/parser.ts

@@ -8,6 +8,7 @@ import {
 } from "#types/changelogTypes.ts";
 import {
 	categories,
+	coAuthorsKey,
 	combineKey,
 	defaultIndentation,
 	detailsKey,
@@ -18,6 +19,7 @@ import {
 	priorityKey,
 } from "./definitions.ts";
 import {
+	parseCoAuthor,
 	parseCombine,
 	parseDetails,
 	parseExpand,
@@ -111,6 +113,9 @@ export async function parseCommitBody(
 	if (commitBody.includes(modInfoKey))
 		await parseModInfo(commitBody, commitObject);
 
+	if (commitBody.includes(coAuthorsKey))
+		await parseCoAuthor(commitBody, commitObject);
+
 	if (commitBody.includes(expandKey)) {
 		await parseExpand(commitBody, commitObject, parser);
 		return true;

tools/tasks/changelog/pusher.ts

@@ -287,43 +287,57 @@ export async function formatMessage(
 		return `${indentation}* ${message} - ${author} (${formattedCommit})`;
 	}
 
-	// Sort original array so newest commits appear at the end instead of start of commit string
-	sortCommitListReverse(commits);
-
 	const formattedCommits: string[] = [];
 	const authors: string[] = [];
-	const retrievedAuthors: { commit: Commit; formatted: string }[] =
+	const retrievedAuthors: { commit: Commit; name: string; email: string }[] =
 		await Promise.all(
 			commits.map((commit) =>
-				formatAuthor(commit).then((formatted) => {
+				formatAuthor(commit).then((name) => {
-					return { commit, formatted };
+					return { commit, name, email: commit.author_email };
 				}),
 			),
 		);
 
+	const processedSHAs: Set<string> = new Set<string>();
+
+	sortCommitList(commits, (commit) => commit);
+
+	// Co-Authors for Each Commit, Format Commits
+	commits.forEach((commit) => {
+		if (processedSHAs.has(commit.hash)) return;
+		formattedCommits.push(
+			`[\`${commit.hash.substring(0, 7)}\`](${repoLink}commit/${commit.hash})`,
+		);
+		processedSHAs.add(commit.hash);
+
+		const authors = data.coAuthorList.get(commit.hash);
+		if (!authors || authors.length === 0) return;
+
+		retrievedAuthors.push(
+			...authors.map((author) => {
+				return { commit, name: `@${author.name}`, email: author.email };
+			}),
+		);
+	});
+
 	const processedAuthors: Set<string> = new Set<string>();
 	const processedEmails: Set<string> = new Set<string>();
-	const processedSHAs: Set<string> = new Set<string>();
 
 	sortCommitList(
 		retrievedAuthors,
 		(author) => author.commit,
-		(a, b) => a.formatted.localeCompare(b.formatted),
+		(a, b) => a.name.localeCompare(b.name),
 	);
 	retrievedAuthors.forEach((pAuthor) => {
-		if (processedSHAs.has(pAuthor.commit.hash)) return;
+		// Author
 		if (
-			!processedAuthors.has(pAuthor.formatted) &&
+			!processedAuthors.has(pAuthor.name) &&
-			!processedEmails.has(pAuthor.commit.author_email)
+			!processedEmails.has(pAuthor.email)
 		) {
-			authors.push(pAuthor.formatted);
+			authors.push(pAuthor.name);
-			processedAuthors.add(pAuthor.formatted);
+			processedAuthors.add(pAuthor.name);
-			processedEmails.add(pAuthor.commit.author_email);
+			processedEmails.add(pAuthor.email);
 		}
-		formattedCommits.push(
-			`[\`${pAuthor.commit.hash.substring(0, 7)}\`](${repoLink}commit/${pAuthor.commit.hash})`,
-		);
-		processedSHAs.add(pAuthor.commit.hash);
 	});
 
 	// Delete all Formatted Commits after MaxIncludeCommits elements, replace with '...'

tools/tasks/changelog/specialParser.ts

@@ -1,4 +1,5 @@
 import {
+	AuthorInfo,
 	ChangelogMessage,
 	Commit,
 	ExpandedMessage,
@@ -14,6 +15,8 @@ import {
 import dedent from "dedent-js";
 import matter, { GrayMatterFile } from "gray-matter";
 import {
+	coAuthorsKey,
+	coAuthorsList,
 	combineKey,
 	combineList,
 	combineRoot,
@@ -165,6 +168,29 @@ export async function parseIgnore(
 	return undefined;
 }
 
+/**
+ * Parses a commit with coauthor info.
+ */
+export async function parseCoAuthor(
+	commitBody: string,
+	commitObject: Commit,
+): Promise<void> {
+	if (!commitBody.includes(coAuthorsKey)) return;
+	await parseTOMLWithRootToList<AuthorInfo>(
+		commitBody,
+		commitObject,
+		coAuthorsKey,
+		coAuthorsList,
+		(item) => !item.email || !item.name,
+		async (item) => {
+			const authors = data.coAuthorList.get(commitObject.hash) ?? [];
+			authors.push(item);
+			data.coAuthorList.set(commitObject.hash, authors);
+		},
+		(item) => item as unknown as AuthorInfo,
+	);
+}
+
 /**
  * Parses a commit with 'Fixup'.
  */

tools/types/changelogTypes.ts

@@ -301,6 +301,11 @@ export interface PriorityInfo {
 	priority: number;
 }
 
+export interface AuthorInfo {
+	name: string;
+	email: string;
+}
+
 export type FixUpMode = "REPLACE" | "ADDITION";
 
 export type InputReleaseType =