You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
95 lines
2.2 KiB
95 lines
2.2 KiB
"use strict";
|
|
|
|
var git = require('git-node'),
|
|
async = require('async'),
|
|
fs = require('fs'),
|
|
fse = require('fs-extra'),
|
|
basename = require('path').basename,
|
|
mkdirs = function (path) {
|
|
/*jslint stupid: true */
|
|
fse.mkdirsSync(path);
|
|
},
|
|
removedirs = function (path) {
|
|
/*jslint stupid: true */
|
|
fse.removeSync(path);
|
|
};
|
|
|
|
/*
|
|
options = {
|
|
"remote": "https://github.com/visionmedia/express.git",
|
|
"local": "D:\\data\\repositories\\visionmedia\\express.git\\",
|
|
"branch": "1.x",
|
|
"hash": "82e15cf321fccf3215068814d1ea1aeb3581ddb3",
|
|
"exported": "D:\\data\\exportedsource\\visionmedia\\express\\82e15cf321fccf3215068814d1ea1aeb3581ddb3\\",
|
|
}
|
|
*/
|
|
|
|
module.exports = function (options, globalCallback) {
|
|
var url = options.remote,
|
|
remote = git.remote(url),
|
|
path = options.local + "/" + options.hash,
|
|
repo = git.repo(path),
|
|
exported = options.exported,
|
|
opts = {
|
|
want: options.branch/*,
|
|
onProgress: function (progress) {
|
|
process.stderr.write(progress);
|
|
}*/
|
|
},
|
|
done = function () {
|
|
globalCallback();
|
|
};
|
|
|
|
mkdirs(path);
|
|
|
|
//console.log("Cloning %s to %s", url, path);
|
|
|
|
repo.fetch(remote, opts, function (err) {
|
|
if (err) {
|
|
return globalCallback(err);
|
|
}
|
|
|
|
//console.log("Done fetching");
|
|
|
|
removedirs(exported);
|
|
mkdirs(exported);
|
|
|
|
var q = async.queue(function (task, callback) {
|
|
//console.log("Going to write file " + task.path + " (" + task.buffer.length + " bytes)");
|
|
fs.writeFile(exported + "/" + task.path, task.buffer, function (err, result) {
|
|
//console.log("Done writing file " + task.path);
|
|
callback(err, result);
|
|
});
|
|
}, 10);
|
|
|
|
repo.treeWalk(options.hash, function (err, tree) {
|
|
if (err) {
|
|
return globalCallback(err);
|
|
}
|
|
|
|
var onEntry = function (err, entry) {
|
|
if (err) {
|
|
return globalCallback(err);
|
|
}
|
|
|
|
if (!entry) {
|
|
if (q.length() === 0) {
|
|
process.nextTick(done);
|
|
} else {
|
|
q.drain = done;
|
|
}
|
|
return;
|
|
}
|
|
//console.log(" %s %s (%s)", entry.hash, entry.path, entry.type);
|
|
if (entry.type === "tree") {
|
|
mkdirs(exported + "/" + entry.path);
|
|
} else if (entry.type === "blob") {
|
|
q.push({path: entry.path, buffer: entry.body });
|
|
}
|
|
return tree.read(onEntry);
|
|
};
|
|
|
|
tree.read(onEntry);
|
|
});
|
|
});
|
|
};
|
|
|