Website/node_modules/win-fork/index.js
2015-12-02 18:21:44 -05:00

89 lines
2.3 KiB
JavaScript

var cSpawn = require('child_process').spawn;
var os = require('os').type();
exports = module.exports = spawn;
function spawn(command, args, options) {
if (os === 'Windows_NT') {
if (command === 'rm') {
command = 'rmdir';
if (args[0] === '-rf' || args[0] == '-fr') {
args[0] = '/q';
args.unshift('/s');
}
if (args[0] === '-f') {
args[0] = '/q';
}
if (args[0] === '-r') {
args[0] = '/s';
}
}
args = args || [];
options = options || {};
var match, matchA;
if (matchA = /((?:[A-Z_]+\=[^ \=]+ )+)?([^\r\n]+)/.exec(command)) {
try {
var file = require('fs').readFileSync(matchA[2], 'utf8');
if (match = /\#\!\/usr\/bin\/env ([^\r\n]+)/.exec(file)) {
args.unshift(matchA[2]);
command = (matchA[1] || '') + match[1];
}
} catch (ex) { }
}
if (match = /((?:[A-Z_]+\=[^ \=]+ )+)([^\r\n]+)/.exec(command)) {
command = match[2];
options.env = options.env || shallowClone(process.env);
var env = match[1].split(' ');
env.forEach(function (v) {
v = v.split('=');
if (v.length === 2) {
options.env[v[0]] = v[1];
}
});
}
args.unshift(command);
args.unshift('/c');
command = 'cmd';
}
return cSpawn(command, args, options);
}
function shallowClone(obj) {
var out = {};
Object.keys(obj)
.forEach(function (key) {
out[key] = obj[key];
});
return out;
}
var fs = require('fs');
var join = require('path').join;
exports.transformDir = transformDir;
function transformDir(dirname, options) {
options = options || {};
var dir = fs.readdirSync(dirname);
dir.forEach(function (child) {
if (fs.statSync(join(dirname, child)).isDirectory()) {
if (child !== 'node_modules' && child !== '.git') {
transformDir(join(dirname, child), options);
}
} else {
transform(join(dirname, child), options);
}
});
}
exports.transform = transform;
function transform(file, options) {
options = options || {};
var content = fs.readFileSync(file, 'utf8').toString();
if (/\r\n/g.test(content)) {
console.warn('converting ' + file);
if (!options.preview) fs.writeFileSync(file, content.replace(/\r\n/g, '\n'), 'utf8');
}
}