From 7b5be3d60788a716ac65f32e7e61fc6fc2ad9b56 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Murat=20Kemal=20BAYG=C3=9CN?= <murat@baygun.net>
Date: Mon, 22 Jul 2013 11:55:46 +0300
Subject: [PATCH] #10 add output file name as optional parameter

---
 bin/katip | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/bin/katip b/bin/katip
index 9f4c9ed..f150f4b 100755
--- a/bin/katip
+++ b/bin/katip
@@ -1,8 +1,12 @@
 #!/usr/bin/env ruby
 
-DEFAULT_FILE='CHANGELOG.md'
+file_name='CHANGELOG.md'
 
-def write_file(output, file_name=DEFAULT_FILE)
+if ARGV.length > 0
+  file_name=ARGV[0]
+end
+
+def write_file(output, file_name)
   begin
     file = File.open(file_name, 'w')
     file.puts output
@@ -46,6 +50,6 @@ def parse_change_log
   output
 end
 
-write_file parse_change_log
+write_file parse_change_log, file_name