adding showallerrors option

Gruntfile.js

@@ -74,6 +74,31 @@ module.exports = function(grunt) {
           ]
         }
       },
+      showallerrors: {
+        options: {
+          showallerrors: true,
+        },
+        files: {
+          'tmp/stoponwarning': [
+            'test/fixtures/missing-doctype.html',
+            'test/fixtures/missing-charset.html',
+            'test/fixtures/cols-redundant.html',
+          ]
+        }
+      },
+      showallerrorswithstop: {
+        options: {
+          showallerrors: true,
+          stoponwarning: true,
+        },
+        files: {
+          'tmp/stoponwarning': [
+            'test/fixtures/missing-doctype.html',
+            'test/fixtures/missing-charset.html',
+            'test/fixtures/cols-redundant.html',
+          ]
+        }
+      },
       stoponboth: {
         options: {
           stoponwarning: true,

tasks/bootlint.js

@@ -17,6 +17,7 @@ module.exports = function(grunt) {
     var options = this.options({
       stoponerror: false,
       stoponwarning: false,
+      showallerrors: false,
       relaxerror: []
     });
 
@@ -53,14 +54,16 @@ module.exports = function(grunt) {
             });
 
           }
+
           if (!output) {
             grunt.log.warn(filepath + ":", lintId, lint.message);
             totalErrCount++;
           }
 
-          console.log((isError && options.stoponerror) || (isWarning && options.stoponwarning));
-          if ((isError && options.stoponerror) || (isWarning && options.stoponwarning)) {
-            grunt.fail.warn('Too many bootlint errors.');
+          if (!options.showallerrors) {
+            if ((isError && options.stoponerror) || (isWarning && options.stoponwarning)) {
+              grunt.fail.warn('Too many bootlint errors.');
+            }
           }
 
         };
@@ -69,9 +72,11 @@ module.exports = function(grunt) {
         totalFileCount++;
       });
 
-      if (totalErrCount > 0) {
+      if (totalErrCount > 0 && !options.showallerrors) {
         grunt.log.writeln().fail(totalErrCount + " lint error(s) found across " + totalFileCount + " file(s).");
         grunt.log.writeln().fail('For details, look up the lint problem IDs in the Bootlint wiki: https://github.com/twbs/bootlint/wiki');
+      } else if (totalErrCount > 0 && options.showallerrors) {
+        grunt.fail.warn(totalErrCount + " lint error(s) found across " + totalFileCount + " file(s). ");
       } else {
         grunt.log.ok(totalFileCount + ' file(s) lint free.');
       }

test/bootlint_test.js

@@ -96,6 +96,28 @@ exports.bootlint = {
       test.done();
     });
   },
+  showallerrors: function(test) {
+    test.expect(1);
+    grunt.util.spawn({
+      grunt: true,
+      args: ['bootlint:showallerrors', '--no-color'],
+    }, function(err, result) {
+      test.ok(result.stdout.indexOf("8 lint error(s) found across 3 file(s).  Use --force to continue.") >= 0,
+        'Should show all errors before hard fail.');
+      test.done();
+    });
+  },
+  showallerrorswithstop: function(test) {
+    test.expect(1);
+    grunt.util.spawn({
+      grunt: true,
+      args: ['bootlint:showallerrorswithstop', '--no-color'],
+    }, function(err, result) {
+      test.ok(result.stdout.indexOf("8 lint error(s) found across 3 file(s).  Use --force to continue.") >= 0,
+        'Should show all errors before hard fail even if stopon* is set.');
+      test.done();
+    });
+  },
   pass: function(test) {
     test.expect(1);
     grunt.util.spawn({