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@@ -1 +1,3 @@
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 .DS_Store
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+spec/dest-copy
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+spec/source-copy

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@@ -48,6 +48,12 @@ class Duplikate
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   def execute(message, test_mode = false)
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     process if @existing_files.nil?
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+    unless test_mode
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+      (@added_files + @added_directories + @existing_files).each do |file|
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+        FileUtils.cp_r(@source + file, @destination + File.dirname(file))
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+      end
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+      FileUtils.rm_rf((@deleted_files + @deleted_directories).collect! { |f| @destination + f })
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+    end
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     @commands = []
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     (@added_files + @added_directories).each do |added|
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       @commands << "add #{added}"
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@@ -56,14 +62,14 @@ class Duplikate
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       @commands << "rm #{deleted}"
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     end
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     @commands << "ci -m '#{message}'"
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-    if test_mode
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-      true
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-    else
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-      @commands.each { |c| %x[svn #{c}] }
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-    end
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+    test_mode || execute_commands
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   end
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 protected
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+  def execute_commands
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+    @commands.each { |c| %x[svn #{c}] }
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+  end
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+  
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   def process_path(path = nil)
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     unless path.nil?
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       dest_entry = @destination + path

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@@ -54,4 +54,42 @@ describe Duplikate do
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     @duplikate.commands.should include("rm foo/deleteme")
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     @duplikate.commands.should include("ci -m 'running spec'")
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   end
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+end
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+
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+describe Duplikate, "syncing two directories" do
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+  before do
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+    @source    = File.join(File.dirname(__FILE__), 'source')
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+    @dest      = File.join(File.dirname(__FILE__), 'dest')
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+    FileUtils.rm_rf @source + '-copy'
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+    FileUtils.rm_rf @dest   + '-copy'
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+    FileUtils.cp_r @source, @source + '-copy'
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+    FileUtils.cp_r @dest,   @dest   + '-copy'
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+    @source = Pathname.new(@source + '-copy')
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+    @dest   = Pathname.new(@dest   + '-copy')
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+    @duplikate = Duplikate.new @source, @dest
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+    def @duplikate.execute_commands() end
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+    @duplikate.execute("running spec")
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+  end
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+  
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+  it "creates added directories" do
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+    (@dest + 'foo/addme').should be_directory
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+  end
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+  
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+  it "creates added files" do
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+    (@dest + 'addme.txt').should be_file
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+  end
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+  
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+  it "deletes deleted directories" do
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+    (@dest + 'deleteme').should_not be_directory
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+    (@dest + 'foo/deleteme').should_not be_directory
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+  end
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+  
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+  it "deletes deleted files" do
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+    (@dest + 'deleteme.txt').should_not be_file
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+  end
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+  
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+  it "updates changed files" do
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+    file = 'foo/same/changed.txt'
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+    IO.read(@source + file).should == IO.read(@dest + file)
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+  end
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 end
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