ubuntu.rb in vos-0.1.4

- old
+ new

@@ -3,11 +3,11 @@
     module Ubuntu
       def default_env
         {:DEBIAN_FRONTEND => 'noninteractive'}
       end
       def wrap_cmd env_str, cmd
-        %(. #{env_file.path} && #{env_str}#{' && ' unless env_str.empty?}#{cmd})
+        %(source #{env_file.path} && #{env_str}#{' && ' unless env_str.empty?}#{cmd})
       end
       
       def env_file
         file '/etc/profile' ## file '/etc/environment'
       end
@@ -32,17 +32,52 @@
     end
   end
 end
 
 module Vfs
+  class Entry
+    def symlink_to entry, options = {}
+      raise "invalid argument!" unless entry.is_a? Entry
+      raise "can't use symlink ('#{self}' and '#{entry}' are on different storages)!" if self.storage != entry.storage
+      raise "symlink target '' not exist!" unless entry.exist?
+      storage.bash "ln -s#{'f' if options[:override]} #{entry.path} #{path}"
+    end
+    
+    def symlink_to! entry
+      symlink_to entry, override: true
+    end
+  end
+  
+  class Dir
+    def rsync_to entry
+      raise "invalid argument!" unless entry.is_a? Entry      
+      raise "#{path} must be a Dir" unless dir?
+      raise "#{entry.path} can't be a File!" if entry.file?
+      
+      if local? and !entry.local?
+        Box.local.bash("rsync -e 'ssh' -al --delete --stats --progress #{path}/ root@#{entry.storage.host}:#{entry.path}")
+      elsif entry.local? and !local?        
+        Box.local.bash("rsync -e 'ssh' -al --delete --stats --progress root@#{storage.host}:#{path}/ #{entry.path}")
+      else
+        raise "invalid usage!"
+      end
+    end
+  end
+  
   class File
     def append_to_environment_of box, reload = true
-      raise "#{box} must be an Vos::Box" unless file.is_a? Vos::Box        
+      raise "#{box} must be an Vos::Box" unless box.is_a? Vos::Box        
       
-      copy_to! box.dir('/etc/profile_ext').file(name)
+      remote_file = box.dir('/etc/profile_ext').file(name)
+      copy_to! remote_file
 
-      require_clause = "source #{remote_file.path}"
-      box.env_file.append "\n#{require_clause}\n" unless env_file.content.include? require_clause
+      require_clause = <<-BASH
+
+# #{name}
+source #{remote_file.path}
+      BASH
+            
+      box.env_file.append require_clause unless box.env_file.content.include? require_clause
       
       box.reload_env if reload
     end
   end
 end
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