Merge remote-tracking branch 'upstream/master'

external/builder/builder.js

@@ -27,7 +27,8 @@ function preprocess(inFilename, outFilename, defines) {
     }
     return null;
   }
-  var writeLine = typeof outFilename === 'function' ? outFilename : function(line) {
+  var writeLine = typeof outFilename === 'function' ? outFilename :
+                                                      function(line) {
     out += line + '\n';
   }
   function include(file) {
@@ -47,7 +48,8 @@ function preprocess(inFilename, outFilename, defines) {
   }
 
   var s, state = 0, stack = [];
-  var control = /^(?:\/\/|<!--)\s*#(if|else|endif|expand|include)(?:\s+(.*?)(?:-->)?$)?/;
+  var control =
+    /^(?:\/\/|<!--)\s*#(if|else|endif|expand|include)(?:\s+(.*?)(?:-->)?$)?/;
   var lineNumber = 0;
   while ((s = readLine()) !== null) {
     ++lineNumber;
@@ -82,8 +84,8 @@ function preprocess(inFilename, outFilename, defines) {
     } else {
       if (state === 0) {
         writeLine(s);
-      } else if(state === 3) {
+      } else if (state === 3) {
-        writeLine(s.replace(/^\/\/|^<!--|-->/g, "  "));
+        writeLine(s.replace(/^\/\/|^<!--|-->/g, '  '));
       }
     }
   }
@@ -96,11 +98,11 @@ exports.preprocess = preprocess;
 
 /**
  * Simplifies common build steps.
- * @param setup
+ * @param {object} setup
  *        .defines defines for preprocessors
  *        .copy array of arrays of source and destination pairs of files to copy
  *        .preprocess array of arrays of source and destination pairs of files
- *                    run through preprocessor
+ *                    run through preprocessor.
  */
 function build(setup) {
   var defines = setup.defines;

external/crlfchecker/crlfchecker.js

@@ -0,0 +1,25 @@
+/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
+
+function checkIfCrlfIsPresent(files) {
+  var failed = [];
+
+  (ls(files)).forEach(function checkCrlf(file) {
+    if ((cat(file)).match(/.*\r.*/)) {
+      failed.push(file);
+    }
+  });
+
+  if (failed.length) {
+    var errorMessage =
+      'Please remove carriage return\'s from\n' + failed.join('\n') + '\n' +
+      'Also check your setting for: git config core.autocrlf.';
+
+    echo();
+    echo(errorMessage);
+    exit(1);
+  }
+}
+
+exports.checkIfCrlfIsPresent = checkIfCrlfIsPresent;
+

make.js

@@ -1,6 +1,7 @@
 #!/usr/bin/env node
 require('./external/shelljs/make');
 var builder = require('./external/builder/builder.js');
+var crlfchecker = require('./external/crlfchecker/crlfchecker.js');
 
 var ROOT_DIR = __dirname + '/', // absolute path to project's root
     BUILD_DIR = 'build/',
@@ -218,6 +219,8 @@ target.bundle = function() {
       bundleVersion = exec('git log --format="%h" -n 1',
         {silent: true}).output.replace('\n', '');
 
+  crlfchecker.checkIfCrlfIsPresent(SRC_FILES);
+
   // This just preprocesses the empty pdf.js file, we don't actually want to
   // preprocess everything yet since other build targets use this file.
   builder.preprocess('pdf.js', ROOT_DIR + BUILD_TARGET,
@@ -673,15 +676,17 @@ target.lint = function() {
   echo();
   echo('### Linting JS files (this can take a while!)');
 
-  var LINT_FILES = 'src/*.js \
+  var LINT_FILES = ['src/*.js',
-                    web/*.js \
+                    'web/*.js',
-                    test/*.js \
+                    'test/*.js',
-                    test/unit/*.js \
+                    'test/unit/*.js',
-                    extensions/firefox/*.js \
+                    'extensions/firefox/*.js',
-                    extensions/firefox/components/*.js \
+                    'extensions/firefox/components/*.js',
-                    extensions/chrome/*.js';
+                    'extensions/chrome/*.js'];
 
-  exec('gjslint --nojsdoc ' + LINT_FILES);
+  exec('gjslint --nojsdoc ' + LINT_FILES.join(' '));
+
+  crlfchecker.checkIfCrlfIsPresent(LINT_FILES);
 };
 
 //
@@ -694,3 +699,4 @@ target.clean = function() {
 
   rm('-rf', BUILD_DIR);
 };
+

src/fonts.js

@@ -4100,7 +4100,7 @@ Type1Font.prototype = {
     // charstring changes size - can't cache .length in loop
     for (var i = 0; i < charstring.length; i++) {
       var command = charstring[i];
-      if (command.charAt) {
+      if (typeof command === 'string') {
         var cmd = map[command];
         assert(cmd, 'Unknow command: ' + command);