Smart matching for known images.

Signed-off-by: Anurag Priyam <[email protected]>

Author: yeban

bin/oswitch

@@ -47,6 +47,13 @@ if options[:list]
   exit
 end
 
-package = ARGV[0]
-command = ARGV[1..-1]
-OSwitch.to(package, command)
+pattern = ARGV[0].strip
+command = ARGV[1..-1].join(' ')
+matches = OSwitch.packages.grep(/#{pattern}/)
+
+if matches.length > 1
+  puts "Which one of the following did you mean?"
+  puts matches.join(', ')
+else
+  OSwitch.to(matches.first ||  pattern, command)
+end

lib/oswitch.rb

@@ -40,8 +40,8 @@ def packages
   end
 
   def initialize(package, command = [])
-    @package = package.strip
-    @command = command.join(' ')
+    @package = package
+    @command = command
     @imgname = "oswitch_#{@package}"
     @cntname = "#{@package.gsub(%r{/|:}, '_')}-#{Process.pid}"
     exec