From a33faf2827bfc7baea5d83ef1be8fe659a963355 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Fri, 28 Dec 2012 11:40:59 -0500
Subject: Add checks to Python scripts for version dependencies.

Signed-off-by: Eric S. Raymond <esr@thyrsus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 contrib/p4import/git-p4import.py | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'contrib/p4import/git-p4import.py')

diff --git a/contrib/p4import/git-p4import.py b/contrib/p4import/git-p4import.py
index b6e534b65b..593d6a0682 100644
--- a/contrib/p4import/git-p4import.py
+++ b/contrib/p4import/git-p4import.py
@@ -14,6 +14,11 @@ import sys
 import time
 import getopt
 
+if sys.hexversion < 0x02020000:
+   # The behavior of the marshal module changed significantly in 2.2
+   sys.stderr.write("git-p4import.py: requires Python 2.2 or later.\n")
+   sys.exit(1)
+
 from signal import signal, \
    SIGPIPE, SIGINT, SIG_DFL, \
    default_int_handler
-- 
cgit v1.2.3