From: Ralf Jung <post@ralfj.de>
Date: Fri, 20 Sep 2013 13:42:07 +0000 (+0200)
Subject: Use subprocess.check_output
X-Git-Url: https://git.ralfj.de/auto-debuild.git/commitdiff_plain/c36195ffb7cf682d2ddd2ba754064c79b2a7fc53?ds=inline

Use subprocess.check_output
---

diff --git a/auto_debuild.py b/auto_debuild.py
index a5fb5bc..11935ef 100755
--- a/auto_debuild.py
+++ b/auto_debuild.py
@@ -177,10 +177,8 @@ def commandInBuildEnv(config, command):
 
 def getArchitecture(config):
 	cmd = commandInBuildEnv(config, ['dpkg-architecture', '-qDEB_HOST_ARCH'])
-	with subprocess.Popen(cmd, stdout=subprocess.PIPE) as p:
-		res = p.communicate()[0] # get only stdout
-		if p.returncode != 0: raise Exception("Querying dpkg for the architecture failed")
-	return res.decode('utf-8').strip('\n') # chop of the \n at the end
+	output = subprocess.check_output(cmd)
+	return output.decode('utf-8').strip('\n') # chop of the \n at the end
 
 def writeDependency(f, name, list):
 	if len(list):