From: Georgi Valkov <georgi.t.valkov@gmail.com>
Date: Tue, 23 Aug 2011 13:42:51 +0000 (+0300)
Subject: Set help formatter width to terminal width (prevents wrapping)
X-Git-Url: http://git.oshgnacknak.de/?a=commitdiff_plain;h=51c8e53ffe62a126a89a5a5ebbaf360a639c9352;p=youtube-dl

Set help formatter width to terminal width (prevents wrapping)
---

diff --git a/youtube-dl b/youtube-dl
index d093e2558..ac27afdc3 100755
--- a/youtube-dl
+++ b/youtube-dl
@@ -2744,7 +2744,14 @@ def parseOpts():
 
 		return "".join(opts)
 
-	fmt = optparse.IndentedHelpFormatter()
+	max_width = 80
+	max_help_position = 80
+
+	# No need to wrap help messages if we're on a wide console
+	columns = os.environ.get('COLUMNS', None)
+	if columns: max_width = columns
+
+	fmt = optparse.IndentedHelpFormatter(width=max_width, max_help_position=max_help_position)
 	fmt.format_option_strings = _format_option_string
 
 	kw = {