78 lines
2.3 KiB
JavaScript
78 lines
2.3 KiB
JavaScript
import { dirname } from "path";
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import { fileURLToPath } from "url";
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import { run } from "./run.js";
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = dirname(__filename);
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// Returns the most recent git commit hash for a given filename
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export async function getGitTag(filename) {
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const result = await run("git", ["log", "-n", "1", "--", filename], __dirname);
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if (!result.ok) {
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throw new Error(`git log error`);
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}
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let log = result.stdout.trim();
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if (!log) {
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return null;
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}
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const hashMatch = log.match(/^commit\s+([0-9a-f]{40})\n/i);
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if (!hashMatch) {
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return null;
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}
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return hashMatch[1];
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}
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export async function getModifiedTime(filename) {
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const result = await run("git", ["log", "-n", "1", "--", filename], __dirname);
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if (!result.ok) {
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throw new Error(`git log error`);
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}
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let log = result.stdout.trim();
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if (!log) {
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return null;
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}
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for (let line of log.split("\n")) {
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line = line.trim();
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if (!line) {
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break;
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}
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const match = line.match(/^date:\s+(.*)$/i);
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if (match) {
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return (new Date(match[1].trim())).getTime();
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;
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}
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}
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return null;
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}
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export async function getGitLog(filename, limit) {
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if (limit == null) {
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limit = 100;
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}
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const result = await run("git", ["log", "-n", String(limit), "--", filename]);
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if (!result.ok) {
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throw new Error(`git log error`);
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}
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let log = result.stdout.trim();
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if (!log) {
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return [];
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}
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const logs = [{ commit: "", author: "", date: "", body: "" }];
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for (const line of log.split("\n")) {
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const hashMatch = line.match(/^commit\s+([0-9a-f]{40})/i);
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if (hashMatch) {
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logs.push({ commit: hashMatch[1], author: "", date: "", body: "" });
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}
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else {
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if (line.startsWith("Author:")) {
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logs[logs.length - 1].author = line.substring(7).trim();
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}
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else if (line.startsWith("Date:")) {
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logs[logs.length - 1].date = line.substring(5).trim();
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}
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else {
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logs[logs.length - 1].body = (logs[logs.length - 1].body + " " + line).trim();
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}
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}
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}
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// Nix the bootstrap entry
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logs.shift();
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return logs;
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}
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//# sourceMappingURL=git.js.map
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