To move or rename a sheet, use '--mv/-m' switch

$ chit zsh_if zsh/if -m

README.txt

@@ -69,6 +69,10 @@ To search cheat sheets content with 'text', use the --search/-s switch
 
 $ chit text --search
 
+To move or rename a sheet, use '--mv/-m' switch
+
+$ chit zsh_if zsh/if -m
+
 == INSTALL:
 
 sudo gem install robin-chit -s http://gems.github.com

lib/chit.rb

@@ -52,22 +52,44 @@ def parse_args(args)
     is_private = (@sheet =~ /^@(.*)/)
     @sheet = is_private ? $1 : @sheet
 
-    working_dir = is_private ? private_path : main_path
-    @git = Git.open(working_dir)
+    @working_dir = is_private ? private_path : main_path
+    @git = Git.open(@working_dir)
 
-    @fullpath = File.join(working_dir, "#{@sheet}.yml")
+    @fullpath = File.join(@working_dir, "#{@sheet}.yml")
 
     add(sheet_file) and return if (args.delete('--add')||args.delete('-a'))
     edit(sheet_file) and return if (args.delete('--edit')||args.delete('-e'))
     search_title and return if (args.delete('--find')||args.delete('-f'))
     search_content and return if (args.delete('--search')||args.delete('-s'))
+
+    if (args.delete('--mv') || args.delete('-m'))
+      target = args.shift
+      mv_to(target) and return if target
+      puts "Target not specified!"
+      return
+    end
     true
   end
 
   def list_all
     puts all_sheets.sort.join("\n")
   end
 
+  def mv_to(target)
+    if target =~ /^@(.*)/
+      target = $1
+    end
+    target_path = File.join(@working_dir, "#{target}.yml")
+    prepare_dir(target_path)
+    @git.lib.mv(sheet_file, target_path)
+    sheet = YAML.load(IO.read(target_path)).to_a.first
+    body = sheet[-1]
+    title = parse_title(target)
+    open(target_path,'w') {|f| f << {title => body}.to_yaml}
+    @git.add
+    @git.commit_all(" #{@sheet} moved to #{target}")
+  end
+
   def search_content
     @git.grep(@sheet).each {|file, lines|
       title = title_of_file(file.split(':')[1])
@@ -154,10 +176,8 @@ def rm(file)
 
   def add(file)
     unless File.exist?(file)
-      breaker = file.rindex(File::Separator)+1
-      path = file[0,breaker]
-      title = @sheet.split(File::Separator).join('::')
-      FileUtils.mkdir_p(path)
+      prepare_dir(file)
+      title = parse_title(@sheet)
       yml = {"#{title}" => ''}.to_yaml
       open(file, 'w') {|f| f << yml}
     end
@@ -182,6 +202,16 @@ def edit(file)
   end
 
   private
+  def parse_title(sheet_name)
+    sheet_name.split(File::Separator).join('::')
+  end
+
+  def prepare_dir(file)
+    breaker = file.rindex(File::Separator)+1
+    path = file[0,breaker]
+    FileUtils.mkdir_p(path)
+  end
+
   def editor
     ENV['VISUAL'] || ENV['EDITOR'] || "vim"
   end