From a70e38ef1209cd1bd721f8c36de59181810a08c9 Mon Sep 17 00:00:00 2001
From: Kostas Lekkas <kostas@lekkas.io>
Date: Fri, 29 Jul 2016 15:32:12 +0300
Subject: [PATCH] Add global --help option

---
 build/app.js   | 12 ++++++++++++
 lib/app.coffee |  7 +++++++
 2 files changed, 19 insertions(+)

diff --git a/build/app.js b/build/app.js
index 0da7595f..cb58bf90 100644
--- a/build/app.js
+++ b/build/app.js
@@ -53,6 +53,12 @@ limitations under the License.
     }
   });
 
+  capitano.globalOption({
+    signature: 'help',
+    boolean: true,
+    alias: 'h'
+  });
+
   capitano.command(actions.info.version);
 
   capitano.command(actions.help.help);
@@ -143,6 +149,12 @@ limitations under the License.
     var cli;
     cli = capitano.parse(process.argv);
     return events.trackCommand(cli).then(function() {
+      var ref, ref1;
+      if ((ref = cli.global) != null ? ref.help : void 0) {
+        return capitano.executeAsync({
+          command: "help " + ((ref1 = cli.command) != null ? ref1 : '')
+        });
+      }
       return capitano.executeAsync(cli);
     });
   })["catch"](errors.handle);
diff --git a/lib/app.coffee b/lib/app.coffee
index d7a30d87..a31c9870 100644
--- a/lib/app.coffee
+++ b/lib/app.coffee
@@ -41,6 +41,11 @@ capitano.command
 	action: ->
 		capitano.execute(command: 'help')
 
+capitano.globalOption
+	signature: 'help'
+	boolean: true
+	alias: 'h'
+
 # ---------- Info Module ----------
 capitano.command(actions.info.version)
 
@@ -119,6 +124,8 @@ plugins.register(/^resin-plugin-(.+)$/).then ->
 	cli = capitano.parse(process.argv)
 
 	events.trackCommand(cli).then ->
+		if cli.global?.help
+			return capitano.executeAsync(command: "help #{cli.command ? ''}")
 		capitano.executeAsync(cli)
 
 .catch(errors.handle)