From 28609feee971fb67e4fede0a258039392d7ede95 Mon Sep 17 00:00:00 2001
From: Sebastien Luttringer <sebastien.luttringer@smartjog.com>
Date: Thu, 15 Dec 2011 12:45:50 +0100
Subject: [PATCH] add is_version in tools
---
installsystems/tools.py | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/installsystems/tools.py b/installsystems/tools.py
index c15e189..f69588c 100644
--- a/installsystems/tools.py
+++ b/installsystems/tools.py
@@ -505,6 +505,13 @@ def chroot(path, shell="/bin/bash", mount=True):
# revert preparation of chroot
unprepare_chroot(path, mount)
+def is_version(version):
+ '''
+ Check if version is valid
+ '''
+ if re.match("^(\d+)(?:([-~+]).*)?$", version) is None:
+ raise TypeError("Invalid version format %s" % buf)
+
def compare_versions(v1, v2):
'''
This function compare version :param v1: and version :param v2:
--
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