chore(validate-commit-msg.js): increase the max line limit for commit messages from 70 to 100

Author: IgorMinar

changelog.js

@@ -16,7 +16,6 @@ var LINK_ISSUE = '[#%s](https://github.com/angular/angular.js/issues/%s)';
 var LINK_COMMIT = '[%s](https://github.com/angular/angular.js/commit/%s)';
 
 var EMPTY_COMPONENT = '$$';
-var MAX_SUBJECT_LENGTH = 80;
 
 
 var warn = function() {
@@ -54,11 +53,6 @@ var parseRawCommit = function(raw) {
     return null;
   }
 
-  if (match[3].length > MAX_SUBJECT_LENGTH) {
-    warn('Too long subject: %s %s', msg.hash, msg.subject);
-    match[3] = match[3].substr(0, MAX_SUBJECT_LENGTH);
-  }
-
   msg.type = match[1];
   msg.component = match[2];
   msg.subject = match[3];

validate-commit-msg.js

@@ -12,7 +12,7 @@ var fs = require('fs');
 var util = require('util');
 
 
-var MAX_LENGTH = 70;
+var MAX_LENGTH = 100;
 var PATTERN = /^(?:fixup!\s*)?(\w*)(\(([\w\$\.\-\*/]*)\))?\: (.*)$/;
 var IGNORED = /^WIP\:/;
 var TYPES = {

validate-commit-msg.spec.js

@@ -38,12 +38,11 @@ describe('validate-commit-msg.js', function() {
     });
 
 
-    it('should validate 70 characters length', function() {
-      var msg = 'fix($compile): something super mega extra giga tera long, maybe even longer... ' +
-                'way over 80 characters';
+    it('should validate 100 characters length', function() {
+      var msg = "fix($compile): something super mega extra giga tera long, maybe even longer and longer and longer... ";
 
       expect(m.validateMessage(msg)).toBe(INVALID);
-      expect(errors).toEqual(['INVALID COMMIT MSG: is longer than 70 characters !']);
+      expect(errors).toEqual(['INVALID COMMIT MSG: is longer than 100 characters !']);
     });