Files
2026-07-13 12:58:18 +08:00

67 lines
1.4 KiB
TypeScript

import { spawnSync } from "child_process";
import { ROOT } from "./config.js";
export function getLastReleaseTag(): string | null {
const result = spawnSync(
"git",
["tag", "--list", "v*", "--sort=-v:refname"],
{ cwd: ROOT, encoding: "utf8" },
);
const tags = result.stdout.trim().split("\n").filter(Boolean);
for (const tag of tags) {
if (/^v\d+\.\d+\.\d+$/.test(tag)) {
return tag;
}
}
return null;
}
export interface Commit {
hash: string;
subject: string;
}
export function getCommitsSinceLastRelease(): Commit[] {
const lastTag = getLastReleaseTag();
const range = lastTag ? `${lastTag}..HEAD` : "HEAD";
const result = spawnSync(
"git",
["log", range, "--oneline", "--no-merges", "--format=%H %s"],
{ cwd: ROOT, encoding: "utf8" },
);
return result.stdout
.trim()
.split("\n")
.filter(Boolean)
.map((line) => {
const spaceIdx = line.indexOf(" ");
return {
hash: line.slice(0, spaceIdx),
subject: line.slice(spaceIdx + 1),
};
});
}
export interface ChangesSummary {
lastTag: string | null;
commitCount: number;
commits: Commit[];
oneline: string;
}
export function getChangesSummary(): ChangesSummary {
const lastTag = getLastReleaseTag();
const commits = getCommitsSinceLastRelease();
return {
lastTag,
commitCount: commits.length,
commits,
oneline: commits.map((c) => `- ${c.subject}`).join("\n"),
};
}