[etch-devel] SF.net SVN: etch:[217] trunk/client/etch

[<jh...@us...>]

Revision: 217
          http://etch.svn.sourceforge.net/etch/?rev=217&view=rev
Author:   jheiss
Date:     2010-10-05 00:23:29 +0000 (Tue, 05 Oct 2010)

Log Message:
-----------
Comment on the non-standard options to OptionParser since they are
decidely non-obvious.

Modified Paths:
--------------
    trunk/client/etch

Modified: trunk/client/etch
===================================================================
--- trunk/client/etch	2010-10-05 00:22:27 UTC (rev 216)
+++ trunk/client/etch	2010-10-05 00:23:29 UTC (rev 217)
@@ -16,6 +16,9 @@
 options = {}
 @generateall = nil
 
+# Extra options to OptionParser reduce the amount of whitespace it introduces
+# into the help message, making it easier to make the help message fit in a
+# 80x24 window.
 opts = OptionParser.new(nil, 24, '  ')
 opts.banner = 'Usage: etch [options] [/path/to/config/file | command] [otherfile ...]'
 opts.on('--generate-all', 'Request all configuration.') do |opt|


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