Revert "Install: Use a cache folder for binary download"

This reverts commit b6558523.

lib/extensions.js

@@ -260,17 +260,6 @@ function getBinaryPath() {
 }
 
 /**
- * Looks for the configured cache path. If none is found, fall back to the NPM
- * cache folder
- *
- * @api public
- */
-function getCachePath() {
-  return process.env.npm_config_sass_binary_cache ||
-         process.env.npm_config_cache;
-}
-
-/**
  * Does the supplied binary path exist
  *
  * @param {String} binaryPath
@@ -298,7 +287,6 @@ module.exports.hasBinary = hasBinary;
 module.exports.getBinaryUrl = getBinaryUrl;
 module.exports.getBinaryName = getBinaryName;
 module.exports.getBinaryPath = getBinaryPath;
-module.exports.getCachePath = getCachePath;
 module.exports.getVersionInfo = getVersionInfo;
 module.exports.getHumanEnvironment = getHumanEnvironment;
 module.exports.getInstalledBinaries = getInstalledBinaries;

scripts/install.js

@@ -103,47 +103,34 @@ function download(url, dest, cb) {
  */
 
 function checkAndDownloadBinary() {
-  if (process.env.SKIP_SASS_BINARY_DOWNLOAD_FOR_CI) {
-    console.log('Skipping downloading binaries on CI builds');
-    return;
-  }
-  var binaryPath = sass.getBinaryPath();
-
-  if (sass.hasBinary(binaryPath)) {
-    return;
-  }
-
-  mkdir(path.dirname(binaryPath), function(err) {
-    if (err) {
-      console.error(err);
+  if (sass.hasBinary(sass.getBinaryPath())) {
     return;
   }
 
-    var cachePath = path.join(sass.getCachePath(), pkg.name, pkg.version);
-    var cacheBinary = path.join(cachePath, sass.getBinaryName());
-    if (fs.existsSync(cacheBinary)) {
-      console.log('Found existing binary in ' + cacheBinary);
-      fs.createReadStream(cacheBinary).pipe(fs.createWriteStream(binaryPath));
-    } else {
-      // In case the cache path doesn't exist
-      mkdir(cachePath, function(err) {
+  mkdir(path.dirname(sass.getBinaryPath()), function(err) {
     if (err) {
       console.error(err);
       return;
     }
 
-        download(sass.getBinaryUrl(), cacheBinary, function(err) {
+    download(sass.getBinaryUrl(), sass.getBinaryPath(), function(err) {
       if (err) {
         console.error(err);
         return;
       }
 
-          console.log('Binary downloaded to ' + cacheBinary);
-          fs.createReadStream(cacheBinary).pipe(fs.createWriteStream(binaryPath));
+      console.log('Binary downloaded and installed at', sass.getBinaryPath());
     });
   });
-    }
-  });
+}
+
+/**
+ * Skip if CI
+ */
+
+if (process.env.SKIP_SASS_BINARY_DOWNLOAD_FOR_CI) {
+  console.log('Skipping downloading binaries on CI builds');
+  return;
 }
 
 /**

test/runtime.js

@@ -134,29 +134,6 @@ describe('runtime parameters', function() {
     });
 
   });
-
-  describe('Sass Binary Cache', function() {
-    var npmCacheDir;
-    before(function() {
-      npmCacheDir = process.env.npm_config_cache;
-    });
-
-    beforeEach(function() {
-      delete process.env.npm_config_sass_binary_cache;
-    });
-
-    it('npm config variable', function() {
-      var overridenCachePath = '/foo/bar/';
-      process.env.npm_config_sass_binary_cache = overridenCachePath;
-      var sass = require(extensionsPath);
-      assert.equal(sass.getCachePath(), overridenCachePath);
-    });
-
-    it('With no value, falls back to NPM cache', function() {
-      var sass = require(extensionsPath);
-      assert.equal(sass.getCachePath(), npmCacheDir);
-    });
-  });
 });
 
 // describe('library detection', function() {