Merge pull request #540 from am11/master

Install: Removes excessive dependencies

package.json

@@ -44,8 +44,6 @@
   "dependencies": {
     "chalk": "^0.5.1",
     "cross-spawn": "^0.2.3",
-    "download": "^3.1.2",
-    "download-status": "^2.1.0",
     "gaze": "^0.5.1",
     "get-stdin": "^3.0.0",
     "meow": "^2.0.0",
@@ -53,7 +51,8 @@
     "mocha": "^2.0.1",
     "nan": "^1.3.0",
     "object-assign": "^1.0.0",
-    "replace-ext": "0.0.1"
+    "replace-ext": "0.0.1",
+    "request": "^2.48.0"
   },
   "devDependencies": {
     "coveralls": "^2.11.1",

scripts/build.js

@@ -119,41 +119,43 @@ function testBinary(options) {
     return build(options);
   }
 
-  if (!process.env.SKIP_NODE_SASS_TESTS) {
-    fs.stat(path.join(__dirname, '..', 'vendor', options.bin, 'binding.node'), function (err) {
-      if (err) {
-        return build(options);
-      }
+  if (process.env.SKIP_NODE_SASS_TESTS) {
+    return;
+  }
 
-      console.log('`' + options.bin + '` exists; testing');
+  fs.stat(path.join(__dirname, '..', 'vendor', options.bin, 'binding.node'), function (err) {
+    if (err) {
+      return build(options);
+    }
 
-      var total;
-      var failures;
-      var mocha = new Mocha({
-        ui: 'bdd',
-        timeout: 999999,
-        reporter: function(stats) {
-          total = stats.total;
-          failures = stats.failures;
-        }
-      });
+    console.log('`' + options.bin + '` exists; testing');
+
+    var total;
+    var failures;
+    var mocha = new Mocha({
+      ui: 'bdd',
+      timeout: 999999,
+      reporter: function(stats) {
+        total = stats.total;
+        failures = stats.failures;
+      }
+    });
 
-      mocha.addFile(path.resolve(__dirname, '..', 'test', 'api.js'));
-      mocha.run(function () {
-        if ((total - failures) * 100 / total < 90) {
-          console.log([
-            'Problem with the binary: ' + failures + ' of ' + total + ' tests are failing.',
-            'Manual build incoming.',
-            'Please consider contributing the release binary to https://github.com/sass/node-sass-binaries for npm distribution.'
-          ].join('\n'));
+    mocha.addFile(path.resolve(__dirname, '..', 'test', 'api.js'));
+    mocha.run(function () {
+      if ((total - failures) * 100 / total < 90) {
+        console.log([
+          'Problem with the binary: ' + failures + ' of ' + total + ' tests are failing.',
+          'Manual build incoming.',
+          'Please consider contributing the release binary to https://github.com/sass/node-sass-binaries for npm distribution.'
+        ].join('\n'));
 
-          return build(options);
-        }
+        return build(options);
+      }
 
-        console.log('Binary is fine; exiting');
-      });
+      console.log('Binary is fine; exiting');
     });
-  }
+  });
 }
 
 /**

scripts/install.js

 var fs = require('fs'),
     path = require('path'),
-    Download = require('download'),
-    status = require('download-status');
+    request = require('request'),
+    mkdirp = require('mkdirp');
+
+/**
+ * Download file, if succeded save, if not delete
+ *
+ * @param {String} url
+ * @param {String} dest
+ * @param {function} cb
+ * @api private
+ */
+
+function download(url, dest, cb) {
+  var file = fs.createWriteStream(dest);
+  var env = process.env;
+  var options = {
+    proxy: env.HTTPS_PROXY || env.https_proxy || env.HTTP_PROXY || env.http_proxy
+  };
+  var returnError = function(err) {
+    fs.unlink(dest);
+    cb(err);
+  };
+  var req = request.get(url, options).on('response', function(response) {
+    if (response.statusCode < 200 || response.statusCode >= 300) {
+      returnError('Can not download file from ' + url);
+    }
+    response.pipe(file);
+
+    file.on('finish', function() {
+        file.close(cb);
+    });
+  }).on('error', returnError);
+
+  req.end();
+  req.on('error', returnError);
+};
 
 /**
  * Check if binaries exists
@@ -30,29 +64,28 @@ function exists() {
  */
 
 function fetch(name) {
-  var download = new Download({
-    extract: true,
-    mode: '777',
-    strip: 1
-  });
-
   var url = [
     'https://raw.githubusercontent.com/sass/node-sass-binaries/v',
     require('../package.json').version, '/', name,
     '/binding.node'
   ].join('');
+  var dir = path.join(__dirname, '..', 'vendor', name);
+  var dest = path.join(dir, 'binding.node');
 
-  download.get(url);
-  download.dest(path.join(__dirname, '..', 'vendor', name));
-  download.use(status());
-
-  download.run(function(err) {
+  mkdirp(dir, function(err) {
     if (err) {
-      console.error(err.message);
+      console.error(err);
       return;
     }
 
-    console.log('Binary installed in ' + download.dest());
+    download(url, dest, function(err) {
+      if (err) {
+        console.error(err.message);
+        return;
+      }
+
+      console.log('Binary downloaded and installed at ' + dest);
+    });
   });
 }