Exposed the extensions argument in the cli

Author: Nathan-Smith

lib/cli.js

@@ -12,6 +12,7 @@ var cli = commander
   .option('-v, --verbose [verbosity]', 'Set the verbosity level', Number, 1)
   .option('-r, --reporter [reporter]', 'Set the reporter', String, 'spec')
   .option('-filters, --filters [filters]', 'Set a list of ignored errors')
+  .option('-extensions, --extensions [extensions]', 'Set The allowed file extensions that cpplint will check')
   .parse(process.argv);
 
 var options = {};
@@ -38,6 +39,11 @@ if (cli.filters) {
   options.filters = filters.parse(cli.filters);
 }
 
+// set the ignored errors
+if (cli.extensions) {
+  options.extensions = cli.extensions;
+}
+
 // set the remainging options (assume they're files and we should lint them)
 options.files = cli.args;
 

lib/make-args.js

@@ -26,6 +26,16 @@ function counting(type) {
   return '--counting=' + type;
 }
 
+/**
+ * Get the cpplint `extensions` argument
+ *
+ * @param  {String} type
+ * @return {String}
+ */
+function extensions(exts) {
+  return '--extensions=' + exts;
+}
+
 /**
  * Get the cpplint `filter` argument
  *
@@ -109,6 +119,11 @@ function makeArgs(conf, next) {
     args.push(filter(conf.filters));
   }
 
+  if (conf.extensions) {
+    // set filters
+    args.push(extensions(conf.extensions));
+  }
+
   // set files
   args.push(conf.files.join(' '));
 
@@ -123,5 +138,6 @@ module.exports = {
   'makeArgs': makeArgs,
   'filter': filter,
   'counting': counting,
-  'verbosity': verbosity
+  'verbosity': verbosity,
+  'extensions': extensions
 };

lib/parse-output.js

@@ -7,11 +7,11 @@ var expressions = {
   // Done processing /Users/stephenmathieson/work/node-cpplint/test/fixtures/somefile.cc
   'done': {
     'is': /Done processing [\/a-z\-\_\.\d]+/i,
-    'file': / ([\/a-z\-\_\.\d]+)$/i
+    'file': / ([\/a-z\-\_\.\d\+]+)$/i
   },
   // /Users/stephenmathieson/work/node-cpplint/test/fixtures/somefile.cc:302:  Blank line at the end of a code block.  Is this needed?  [whitespace/blank_line] [3]
   'error': {
-    'is': /[\/a-z-_\.]+\:[\d]+\:[ ]{2}.*\[[1-5]\]/i
+    'is': /[\/a-z-_\.\+]+\:[\d]+\:[ ]{2}.*\[[1-5]\]/i
   }
 };