Merge pull request #1849 from xzyfer/feat/no-git-in-build

Remove the git fallback

scripts/build.js

@@ -2,8 +2,7 @@
  * node-sass: scripts/build.js
  */
 
-var pkg = require('../package.json'),
-  fs = require('fs'),
+var fs = require('fs'),
   mkdir = require('mkdirp'),
   path = require('path'),
   spawn = require('cross-spawn'),
@@ -50,74 +49,6 @@ function afterBuild(options) {
 }
 
 /**
- * manageProcess
- *
- * @param {ChildProcess} proc
- * @param {Function} cb
- * @api private
- */
-
-function manageProcess(proc, cb) {
-  var errorMsg = '';
-  proc.stderr.on('data', function(data) {
-    errorMsg += data.toString();
-  });
-  proc.on('close', function(code) {
-    cb(code === 0 ? null : { message: errorMsg });
-  });
-}
-
-/**
- * initSubmodules
- *
- * @param {Function} cb
- * @api private
- */
-
-function initSubmodules(cb) {
-  console.log('Detected a git install');
-  console.log('Cloning LibSass into src/libsass');
-
-  var clone = spawn('git', ['clone', 'https://github.com/sass/libsass.git', './src/libsass']);
-  manageProcess(clone, function(err) {
-    if (err) {
-      cb(err);
-      return;
-    }
-
-    console.log('Checking out LibSass to', pkg.libsass);
-
-    var checkout = spawn('git', ['checkout', pkg.libsass], { cwd: './src/libsass' });
-    manageProcess(checkout, function(err) {
-      cb(err);
-    });
-  });
-}
-
-/**
- * installGitDependencies
- *
- * @param {Function} cb
- * @api private
- */
-
-function installGitDependencies(options, cb) {
-  var libsassPath = './src/libsass';
-
-  if (process.env.LIBSASS_EXT || options.libsassExt) {
-    cb();
-  } else if (fs.access) { // node 0.12+, iojs 1.0.0+
-    fs.access(libsassPath, fs.R_OK, function(err) {
-      err && err.code === 'ENOENT' ? initSubmodules(cb) : cb();
-    });
-  } else { // node < 0.12
-    fs.exists(libsassPath, function(exists) {
-      exists ? cb() : initSubmodules(cb);
-    });
-  }
-}
-
-/**
  * Build
  *
  * @param {Object} options
@@ -125,12 +56,6 @@ function installGitDependencies(options, cb) {
  */
 
 function build(options) {
-  installGitDependencies(options, function(err) {
-    if (err) {
-      console.error(err.message);
-      process.exit(1);
-    }
-
   var args = [require.resolve(path.join('node-gyp', 'bin', 'node-gyp.js')), 'rebuild', '--verbose'].concat(
     ['libsass_ext', 'libsass_cflags', 'libsass_ldflags', 'libsass_library'].map(function(subject) {
       return ['--', subject, '=', process.env[subject.toUpperCase()] || ''].join('');
@@ -156,7 +81,6 @@ function build(options) {
 
     process.exit(1);
   });
-  });
 }
 
 /**