08-27-周三_17-09-29

node_modules/win-spawn/index.js

@@ -0,0 +1,64 @@
+var cSpawn = require('child_process').spawn;
+var os = require('os').type();
+
+exports = module.exports = spawn;
+function spawn(command, args, options) {
+  if (os === 'Windows_NT') {
+    command = command.replace(/\//g, '\\');
+    
+    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');
+    args.unshift('/d');
+    command = 'cmd';
+  }
+  return cSpawn(command, args, options);
+}
+
+function shallowClone(obj) {
+  var out = {};
+  Object.keys(obj)
+    .forEach(function (key) {
+      out[key] = obj[key];
+    });
+  return out;
+}