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69 lines
2.1 KiB
69 lines
2.1 KiB
"use strict";
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const nodegit = require("nodegit");
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const fse = require("fs-extra");
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const gitToFs = require("./copy").gitToFs;
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const mkdirs = (path) => {
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fse.mkdirsSync(path); // eslint-disable-line no-sync
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};
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const removedirs = (path) => {
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fse.removeSync(path); // eslint-disable-line no-sync
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};
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const fixUrl = (url) => {
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if (!url.startsWith("https://")) {
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return url;
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}
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return `git://${url.substr("https://".length)}`;
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};
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/* Example:
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options = {
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"remote": "https://github.com/visionmedia/express.git",
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"local": "D:\\data\\repositories\\visionmedia\\express.git\\",
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"branch": "1.x",
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"hash": "82e15cf321fccf3215068814d1ea1aeb3581ddb3",
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"exported": "D:\\data\\exportedsource\\visionmedia\\express\\82e15cf321fccf3215068814d1ea1aeb3581ddb3\\",
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}
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*/
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module.exports = (options, globalCallback) => {
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const url = fixUrl(options.remote);
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const path = `${options.local}/${options.hash}`;
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const exported = options.exported;
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removedirs(path);
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mkdirs(path);
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console.log(`Cloning ${url} to ${path}`);
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nodegit.Repository.init(path, 1)
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.catch(globalCallback)
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.then((repo) => nodegit.Remote.create(repo, "origin", url)
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.catch(globalCallback)
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.then((remote) => remote.fetch([options.branch])
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.catch(globalCallback)
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.then((number) => {
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if (number) {
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return globalCallback(`Failed to fetch commit: error number ${number}`);
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}
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console.log(`Cloned ${url} to ${path}`);
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return repo.getCommit(options.hash)
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.catch(globalCallback)
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.then((commit) => {
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removedirs(exported);
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mkdirs(exported);
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gitToFs(commit, exported, (err, result) => {
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repo.free();
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return globalCallback(err, result);
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});
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});
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})));
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};
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