From 8c0bea8841f05ec3318aee6f06be28c587c9128d Mon Sep 17 00:00:00 2001
From: Louise Crow <louise.crow@gmail.com>
Date: Tue, 25 Sep 2012 10:23:54 +0100
Subject: Move the usage notice functions to a module so they can be used
 elsewhere.

---
 lib/tasks/config_files.rake | 24 ++----------------------
 lib/tasks/usage.rb          | 26 ++++++++++++++++++++++++++
 2 files changed, 28 insertions(+), 22 deletions(-)
 create mode 100644 lib/tasks/usage.rb

(limited to 'lib/tasks')

diff --git a/lib/tasks/config_files.rake b/lib/tasks/config_files.rake
index 1dcdde79a..d3843f3a4 100644
--- a/lib/tasks/config_files.rake
+++ b/lib/tasks/config_files.rake
@@ -1,27 +1,7 @@
+require File.join(File.dirname(__FILE__), 'usage')
 namespace :config_files do
 
-    def usage_message message
-        puts ''
-        puts message
-        puts ''
-        exit 0
-    end
-
-    def check_for_env_vars(env_vars, example)
-        missing = []
-        env_vars.each do |env_var|
-            unless ENV[env_var]
-                missing << env_var
-            end
-        end
-        if !missing.empty?
-            usage = "Usage: This task requires #{env_vars.to_sentence} - missing #{missing.to_sentence}"
-            if example
-                usage += "\nExample: #{example}"
-            end
-            usage_message usage
-        end
-    end
+    include Usage
 
     def convert_ugly(file, replacements)
         converted_lines = []
diff --git a/lib/tasks/usage.rb b/lib/tasks/usage.rb
new file mode 100644
index 000000000..d6aac454d
--- /dev/null
+++ b/lib/tasks/usage.rb
@@ -0,0 +1,26 @@
+module Usage
+
+    def usage_message message
+        puts ''
+        puts message
+        puts ''
+        exit 0
+    end
+
+    def check_for_env_vars(env_vars, example)
+        missing = []
+        env_vars.each do |env_var|
+            unless ENV[env_var]
+                missing << env_var
+            end
+        end
+        if !missing.empty?
+            usage = "Usage: This task requires #{env_vars.to_sentence} - missing #{missing.to_sentence}"
+            if example
+                usage += "\nExample: #{example}"
+            end
+            usage_message usage
+        end
+    end
+
+end
\ No newline at end of file
-- 
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