Adding silent flag for hooks: --no-hooks.

Close #387

README.md

@@ -66,6 +66,12 @@ gh help --all
 gh help <command>
     ```
 
+### Global flags
+Option            | Usage        | Type
+---               | ---          | ---
+`--verbose`    | *Optional*   | `Boolean`
+`--no-hooks`    | *Optional*   | `Boolean`
+
 ## Pull requests
 
 ```

lib/cmd-anonymizer.js

@@ -41,11 +41,12 @@ CmdAnonymizer.prototype.isValueInOptions = function(options, value) {
 };
 
 CmdAnonymizer.prototype.classify = function(word) {
-    var arg = this.extractArgument(word);
+    var arg = this.extractArgument(word),
+        whitelist = ['verbose', 'no-hooks'];
 
-    if (arg === 'verbose') {
+    if (whitelist.indexOf(arg) === 0) {
         this.invoked.push(word);
-        this.last = 'verbose';
+        this.last = arg;
         return;
     }
 

lib/cmds/help.js

@@ -148,7 +148,7 @@ Help.prototype.listFlags_ = function(command) {
 };
 
 Help.prototype.listCommands_ = function(commands) {
-    var content = 'usage: gh <command> [payload] [--flags]\n\n',
+    var content = 'usage: gh <command> [payload] [--flags] [--verbose] [--no-hooks]\n\n',
         pos,
         command;
 

lib/hooks.js

@@ -73,9 +73,10 @@ exports.invoke = function(path, scope, opt_callback) {
         before = exports.getHooksFromPath(path + '.before'),
         beforeOperations,
         afterOperations,
+        options = scope.options,
         context;
 
-    if (process.env.NODEGH_HOOK_IS_LOCKED) {
+    if (options.hooks === false || process.env.NODEGH_HOOK_IS_LOCKED) {
         opt_callback && opt_callback();
         return;
     }