🐛 fix(vscode): 摘修复按 Gitea PR 提交列表分组

vscode/src/gitea/commitPulls.ts

@@ -0,0 +1,57 @@
+export interface PullRef {
+  number: number
+  title: string
+  merged: boolean
+  mergeCommitSha: string | null
+}
+
+export type ListPullsPage = (page: number) => Promise<PullRef[]>
+export type ListPullCommits = (index: number) => Promise<string[]>
+
+/**
+ * 把未发布提交的 sha 对上已合并 PR。
+ * 只认 Gitea 的 PR 提交列表 / squash 的 mergeCommitSha，不扫 commit message。
+ */
+export async function indexCommitsByPull(
+  shas: readonly string[],
+  listPulls: ListPullsPage,
+  listCommits: ListPullCommits,
+): Promise<Map<string, { number: number, title: string }>> {
+  const needed = new Set(shas)
+  const out = new Map<string, { number: number, title: string }>()
+  if (needed.size === 0)
+    return out
+
+  for (let page = 1; page <= 20; page++) {
+    const batch = await listPulls(page)
+    if (batch.length === 0)
+      break
+    for (const pr of batch) {
+      if (!pr.merged)
+        continue
+      const ref = { number: pr.number, title: pr.title }
+      if (pr.mergeCommitSha && needed.has(pr.mergeCommitSha))
+        out.set(pr.mergeCommitSha, ref)
+      const commits = await listCommits(pr.number)
+      for (const sha of commits) {
+        if (needed.has(sha))
+          out.set(sha, ref)
+      }
+      if (out.size === needed.size)
+        return out
+    }
+    if (batch.length < 50)
+      break
+  }
+  return out
+}
+
+export function attachPulls<T extends { sha: string }>(
+  commits: T[],
+  index: Map<string, { number: number, title: string }>,
+): Array<T & { pr?: number, prTitle?: string }> {
+  return commits.map((c) => {
+    const hit = index.get(c.sha)
+    return hit ? { ...c, pr: hit.number, prTitle: hit.title } : c
+  })
+}