mirror of
https://github.com/Microsoft/vscode
synced 2024-10-12 22:37:41 +00:00
55 lines
3.6 KiB
JavaScript
55 lines
3.6 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.getVersion = void 0;
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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const path = require("path");
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const fs = require("fs");
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/**
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* Returns the sha1 commit version of a repository or undefined in case of failure.
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*/
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function getVersion(repo) {
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const git = path.join(repo, '.git');
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const headPath = path.join(git, 'HEAD');
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let head;
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try {
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head = fs.readFileSync(headPath, 'utf8').trim();
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}
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catch (e) {
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return undefined;
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}
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if (/^[0-9a-f]{40}$/i.test(head)) {
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return head;
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}
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const refMatch = /^ref: (.*)$/.exec(head);
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if (!refMatch) {
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return undefined;
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}
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const ref = refMatch[1];
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const refPath = path.join(git, ref);
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try {
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return fs.readFileSync(refPath, 'utf8').trim();
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}
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catch (e) {
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// noop
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}
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const packedRefsPath = path.join(git, 'packed-refs');
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let refsRaw;
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try {
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refsRaw = fs.readFileSync(packedRefsPath, 'utf8').trim();
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}
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catch (e) {
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return undefined;
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}
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const refsRegex = /^([0-9a-f]{40})\s+(.+)$/gm;
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let refsMatch;
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const refs = {};
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while (refsMatch = refsRegex.exec(refsRaw)) {
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refs[refsMatch[2]] = refsMatch[1];
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}
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return refs[ref];
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}
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exports.getVersion = getVersion;
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//# sourceMappingURL=data:application/json;base64,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