From c3cdb81c6506203eaedfd79692d620f0c3d17230 Mon Sep 17 00:00:00 2001
From: Zooko O'Whielacronx <zooko@zooko.com>
Date: Mon, 11 Jun 2007 11:59:57 -0700
Subject: [PATCH] catch EnvironmentError from attempt to invoke darcs using
subprocess module
---
misc/make-version.py | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/misc/make-version.py b/misc/make-version.py
index f52d5445..49c60ca2 100644
--- a/misc/make-version.py
+++ b/misc/make-version.py
@@ -70,9 +70,14 @@ def update():
print "no _darcs/ but no version.py either: how did you get this tree?"
return 0
cmd = ["darcs", "changes", "--from-tag=^allmydata-tahoe", "--xml-output"]
- p = Popen(cmd, stdout=PIPE)
- output = p.communicate()[0]
- rc = p.returncode
+ try:
+ p = Popen(cmd, stdout=PIPE)
+ output = p.communicate()[0]
+ rc = p.returncode
+ except EnvironmentError, le:
+ output = "There was an environment error: %s" % (le,)
+ rc = -1
+
if rc != 0:
print "unable to run 'darcs changes':"
print output
--
2.45.2