From 79cb664c696a3712c06bb0dd275ed0c3fe2f52ff Mon Sep 17 00:00:00 2001
From: "Kyle J. McKay" <mackyle@gmail.com>
Date: Tue, 28 Jun 2016 18:42:32 -0700
Subject: [PATCH] hg2git.py: do not require python 2.7

The subprocess.check_output call is a version 2.7 or later only
thingy.  Replace it with something that's more compatible but still
avoids using os.popen.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
---
 hg2git.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/hg2git.py b/hg2git.py
index ea10d4f..bfce8c9 100755
--- a/hg2git.py
+++ b/hg2git.py
@@ -7,7 +7,7 @@ from mercurial import hg,ui
 import re
 import os
 import sys
-import subprocess
+from subprocess import PIPE,Popen
 
 # default git branch name
 cfg_master='master'
@@ -161,9 +161,10 @@ def get_git_sha1(name,type='heads'):
   try:
     # use git-rev-parse to support packed refs
     ref="refs/%s/%s" % (type,name)
-    l=subprocess.check_output(["git", "rev-parse", "--verify", "--quiet", ref])
+    proc = Popen(["git", "rev-parse", "--verify", "--quiet", ref], stdout=PIPE)
+    l = proc.communicate()[0]
     if l == None or len(l) == 0:
       return None
     return l[0:40]
-  except subprocess.CalledProcessError:
+  except:
     return None
-- 
2.11.4.GIT