Added command to 'fix' when some submodules have no branch selected: …

…Simply checkout master

lib/helper/fix.rb

@@ -0,0 +1,19 @@
+class Fix
+
+  #
+  # Fix the no branch warning when currently no branch
+  # is selected in some submodules
+  #   +project+ the project to install its bundle
+  #
+  def self.no_branch(project)
+      project.submodules.each do |submodule|
+        if submodule.branch.empty?
+          puts "***".blue + "Fix submodule ".dark_green + "'#{submodule.to_s}'".yellow
+          submodule.checkout(:master)
+        end
+
+    end
+
+  end
+
+end

lib/subito.rb

@@ -6,6 +6,7 @@
 require 'helper/tree'
 require 'helper/string'
 require 'helper/bundle'
+require 'helper/fix'
 
 class Subito < Thor
 
@@ -38,5 +39,12 @@ def bundle(action = '')
       puts "`bundle' was called incorrectly. Call as `bundle (install|generate) [--remotes] [--verbose]'"
     end
   end
-
+
+  #
+  # Fixes missing branches
+  #
+  desc 'fix', 'checkout master where no branch is currently selected'
+  def fix
+    Fix.no_branch(Project.new)
+  end
 end

lib/subito/submodule.rb

@@ -2,8 +2,8 @@ class Submodule
 
   attr_reader :git, :root
 
-  CONFIG = '.git/config'
-  HEAD = '.git/HEAD'
+  CONFIG = 'config'
+  HEAD = 'HEAD'
 
   #
   # Initialize a new submodule
@@ -49,14 +49,14 @@ def radiant_vendor?
   # Get all remotes
   #
   def remotes
-    @remotes ||= Hash[File.open(@root + CONFIG).read.scan(/\[remote "([a-zA-z0-9\-_]+)"\]\n\s+url\s=\s([a-zA-Z\-_\/\.:@]+.git)\n/m)]
+    @remotes ||= Hash[File.open(@git + CONFIG).read.scan(/\[remote "([a-zA-z0-9\-_]+)"\]\n\s+url\s=\s([a-zA-Z\-_\/\.:@]+.git)\n/m)]
   end
 
   #
   # Get actual branch
   #
   def branch
-     @branch ||= File.open(@root + HEAD).read.scan(/ref: refs\/heads\/(.*)/)
+     @branch ||= File.open(@git + HEAD).read.scan(/ref: refs\/heads\/(.*)/)
   end
 
   #
@@ -65,5 +65,13 @@ def branch
   def to_s
     @root.basename
   end
-
+
+  #
+  # Checkout given branch
+  # +branch+ the name of the branch to check out
+  def checkout(branch)
+    Dir.chdir @root do
+      `git checkout #{branch}`
+    end
+  end
 end