lib/hx/backend/rawfiles.rb in hx-0.17.0 vs lib/hx/backend/rawfiles.rb in hx-0.18.0

@@ -31,11 +31,13 @@
   include Hx::Filter
 
   def initialize(input, options)
     @entry_dir = Hx.get_pathname(options, :entry_dir)
     @postedit_cmd = options[:postedit_cmd]
+    @postdelete_cmd = options[:postdelete_cmd]
     @postedit_cmd = @postedit_cmd.split(/\s+/) if @postedit_cmd
+    @postdelete_cmd = @postdelete_cmd.split(/\s+/) if @postdelete_cmd
   end
 
   def path_to_pathname(path) ; @entry_dir + path ; end
   private :path_to_pathname
 
@@ -51,11 +53,19 @@
     rescue Errno::ENOENT
       raise NoSuchEntryError, path unless prototype
       text = prototype['content'].to_s
     end
     text = yield text
-    Hx.write_file(pathname, text)
-    system *(@postedit_cmd + [pathname]) if @postedit_cmd
+    if text
+      Hx.write_file(pathname, text)
+      system *(@postedit_cmd + [pathname]) if @postedit_cmd
+    else
+      begin
+        File.unlink(pathname)
+        system *(@postdelete_cmd + [pathname]) if @postdelete_cmd
+      rescue Errno::ENOENT
+      end
+    end
     self
   end
 
   def each_entry_path(selector)
     Pathname.glob(@entry_dir + '**/*') do |pathname|