Ticket #36528: 36528.3.patch

Gruntfile.js

@@ -725 +725 @@
                                         grunt.fatal( 'The `' +  map[ type ] + '` command returned a non-zero exit code.', code );
                                 }
 
-                                if ( [ 'package.json', 'Gruntfile.js' ].some( function( path ) {
-                                        return ( result.stdout + '\n' ).indexOf( ' ' + path + '\n' ) !== -1;
-                                } ) ) {
+                                // Callback for finding modified paths.
+                                function testPath( path ) {
+                                        var regex = new RegExp( ' ' + path + '$', 'm' );
+                                        return regex.test( result.stdout );
+                                }
+
+                                // Callback for finding modified files by extension.
+                                function testExtension( extension ) {
+                                        var regex = new RegExp( '\.' + extension + '$', 'm' );
+                                        return regex.test( result.stdout );
+                                }
+
+                                if ( [ 'package.json', 'Gruntfile.js' ].some( testPath ) ) {
                                         grunt.log.writeln( 'Configuration files modified. Running `prerelease`.' );
                                         taskList.push( 'prerelease' );
                                 } else {
-                                        if ( [ 'png', 'jpg', 'gif', 'jpeg' ].some( function( extension ) {
-                                                return ( result.stdout + '\n' ).indexOf( '.' + extension + '\n' ) !== -1;
-                                        } ) ) {
+                                        if ( [ 'png', 'jpg', 'gif', 'jpeg' ].some( testExtension ) ) {
                                                 grunt.log.writeln( 'Image files modified. Minifying.' );
                                                 taskList.push( 'precommit:image' );
                                         }
 
                                         [ 'js', 'css', 'php' ].forEach( function( extension ) {
-                                                if ( ( result.stdout + '\n' ).indexOf( '.' + extension + '\n' ) !== -1 ) {
+                                                if ( testExtension( extension ) ) {
                                                         grunt.log.writeln( extension.toUpperCase() + ' files modified. ' + extension.toUpperCase() + ' tests will be run.' );
                                                         taskList.push( 'precommit:' + extension );
                                                 }