Add git debugging to publish command

tasks/publish.js

@@ -8,13 +8,18 @@ module.exports = function(grunt) {
     var done = this.async();
     initSDK();
 
-    git.commitInfo(function(err, info) {
-      if (info.isMaster) {
-        publish(fileMap(['-latest', '-' + info.head]), done);
-      } else {
-        // Silently ignore for branches
-        done();
-      }
+    git.debug(function(remotes, branches) {
+      grunt.log.writeln('remotes: ' + remotes);
+      grunt.log.writeln('branches: ' + branches);
+
+      git.commitInfo(function(err, info) {
+        if (info.isMaster) {
+          publish(fileMap(['-latest', '-' + info.head]), done);
+        } else {
+          // Silently ignore for branches
+          done();
+        }
+      });
     });
   });
   grunt.registerTask('publish:version', function() {

tasks/util/git.js

@@ -1,6 +1,21 @@
 var childProcess = require('child_process');
 
 module.exports = {
+  debug: function(callback) {
+    childProcess.exec('git remote -v', {}, function(err, remotes) {
+      if (err) {
+        throw new Error('git.remote: ' + err.message);
+      }
+
+      childProcess.exec('git branch -a', {}, function(err, branches) {
+        if (err) {
+          throw new Error('git.branch: ' + err.message);
+        }
+
+        callback(remotes, branches);
+      });
+    });
+  },
   clean: function(callback) {
     childProcess.exec('git diff-index --name-only HEAD --', {}, function(err, stdout) {
       callback(undefined, !err && !stdout);