30 lines
765 B
JavaScript
30 lines
765 B
JavaScript
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'use strict';
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var through = require('through2');
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var log = require('fancy-log');
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var exec = require('child_process').exec;
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var escape = require('any-shell-escape');
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module.exports = function (opt) {
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if (!opt) opt = {};
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if (!opt.args) opt.args = ' ';
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function checkout(file, enc, cb) {
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var that = this;
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var cmd = 'git checkout ' + opt.args + ' ' + escape([file.path]);
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if (!cb || typeof cb !== 'function') cb = function () {};
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var maxBuffer = opt.maxBuffer || 200 * 1024;
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exec(cmd, {cwd: file.cwd, maxBuffer: maxBuffer}, function(err, stdout, stderr) {
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if (err) return cb(err);
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if (!opt.quiet) log(stdout, stderr);
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that.push(file);
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cb(null);
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});
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}
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// Return a stream
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return through.obj(checkout);
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};
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