From: Zac Medico <zmedico@gentoo.org>
Date: Fri, 27 Jul 2012 22:46:47 +0000 (-0700)
Subject: get_term_size: handle missing stty command
X-Git-Tag: v2.2.0_alpha121~24
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=0c46edc9290a459f693c12fbb34a2f361e40e168;p=portage.git

get_term_size: handle missing stty command
---

diff --git a/pym/portage/output.py b/pym/portage/output.py
index 5129db77e..e44375ee3 100644
--- a/pym/portage/output.py
+++ b/pym/portage/output.py
@@ -450,8 +450,15 @@ def get_term_size(fd=None):
 	except ImportError:
 		pass
 
-	proc = subprocess.Popen(["stty", "size"],
-		stdout=subprocess.PIPE, stderr=fd)
+	try:
+		proc = subprocess.Popen(["stty", "size"],
+			stdout=subprocess.PIPE, stderr=fd)
+	except EnvironmentError as e:
+		if e.errno != errno.ENOENT:
+			raise
+		# stty command not found
+		return (0, 0)
+
 	out = _unicode_decode(proc.communicate()[0])
 	if proc.wait() == os.EX_OK:
 		out = out.split()