From fe825bf76f7a6727a3654c96e7bc55ddc7069b76 Mon Sep 17 00:00:00 2001
From: Petr Lautrbach <lautrbach@redhat.com>
Date: Fri, 18 Nov 2022 13:51:53 +0100
Subject: [PATCH] python/sepolicy: Use distro module to get os version
Content-type: text/plain

distro module uses /etc/os-release file which contains operating system
identification data, see os-release(5). Given that the mechanism doesn't
use `rpm` it should be possible to generate man pages on other
distributions.

Signed-off-by: Petr Lautrbach <lautrbach@redhat.com>
---
 python/sepolicy/sepolicy/__init__.py | 25 ++++++-------------------
 1 file changed, 6 insertions(+), 19 deletions(-)

diff --git a/python/sepolicy/sepolicy/__init__.py b/python/sepolicy/sepolicy/__init__.py
index 9c3caa05b80b..baa4c8e62e97 100644
--- a/python/sepolicy/sepolicy/__init__.py
+++ b/python/sepolicy/sepolicy/__init__.py
@@ -1226,27 +1226,14 @@ def boolean_desc(boolean):
 
 
 def get_os_version():
-    os_version = ""
-    pkg_name = "selinux-policy"
+    system_release = ""
     try:
-        try:
-            from commands import getstatusoutput
-        except ImportError:
-            from subprocess import getstatusoutput
-        rc, output = getstatusoutput("rpm -q '%s'" % pkg_name)
-        if rc == 0:
-            os_version = output.split(".")[-2]
-    except:
-        os_version = ""
-
-    if os_version[0:2] == "fc":
-        os_version = "Fedora" + os_version[2:]
-    elif os_version[0:2] == "el":
-        os_version = "RHEL" + os_version[2:]
-    else:
-        os_version = ""
+        import distro
+        system_release = distro.name(pretty=True)
+    except IOError:
+        system_release = "Misc"
 
-    return os_version
+    return system_release
 
 
 def reinit():
-- 
2.38.1