[os support] add uniontech os support

Signed-off-by: liugang <liuganga@uniontech.com>

add-uniontech-os-support.patch

@@ -0,0 +1,45 @@
+From dcb9273e1f5f55fec2957629a5a69ca396f28c51 Mon Sep 17 00:00:00 2001
+From: root <root@localhost.localdomain>
+Date: Mon, 19 Jul 2021 15:48:03 +0800
+Subject: [PATCH] add uniontech os support
+
+---
+ sos/policies/uniontech.py | 26 ++++++++++++++++++++++++++
+ 1 file changed, 26 insertions(+)
+ create mode 100644 sos/policies/uniontech.py
+
+diff --git a/sos/policies/uniontech.py b/sos/policies/uniontech.py
+new file mode 100644
+index 0000000..cd30136
+--- /dev/null
++++ b/sos/policies/uniontech.py
+@@ -0,0 +1,26 @@
++from __future__ import print_function
++
++from sos.plugins import RedHatPlugin
++from sos.policies.redhat import RedHatPolicy, OS_RELEASE
++import os
++
++class UnionTechPolicy(RedHatPolicy):
++
++    distro = "UnionTech"
++    vendor = "the UnionTech Project"
++    vendor_url = "https://www.chinauos.com/"
++
++    def __init__(self, sysroot=None):
++        super(UnionTechPolicy, self).__init__(sysroot=sysroot)
++
++    @classmethod
++    def check(cls):
++        if not os.path.exists(OS_RELEASE):
++            return False
++
++        with open(OS_RELEASE, 'r') as f:
++            for line in f:
++                if line.startswith('NAME'):
++                    if 'UnionTech' in line:
++                        return True
++        return False
+-- 
+2.23.0
+

sos.spec

@@ -2,7 +2,7 @@
 
 Name:          sos
 Version:       4.0
-Release:       3
+Release:       4
 Summary:       A set of tools to gather troubleshooting information from a system
 License:       GPLv2+
 URL:           https://github.com/sosreport/sos
@@ -10,6 +10,7 @@ Source0:       https://github.com/sosreport/sos/archive/%{version}.tar.gz#/%{nam
 
 Patch6000:     backport-Fix-dict-order-py38-incompatibility.patch
 Patch9000:     openEuler-add-openEuler-policy.patch
+Patch9001:     add-uniontech-os-support.patch
 
 BuildRequires: python3-devel gettext
 Requires:      libxml2-python3 bzip2 xz python3-rpm tar python3-pexpect
@@ -58,6 +59,9 @@ install -m 644 %{name}.conf %{buildroot}%{_sysconfdir}/%{name}/%{name}.conf
 %{_mandir}/man5/*
 
 %changelog
+* Mon Jul 19 2021 liugang <liuganga@uniontech.com> - 4.0-4
+- add UnionTech policy
+
 * Mon Mar 08 2021 shixuantong <shixuantong@huawei.com> - 4.0-3
 - add openEuler policy