From 9b9f18a7ed92e2a1f331c86fe1bb371f33c28a5e Mon Sep 17 00:00:00 2001
From: tongxin21 <xint13@163.com>
Date: Mon, 28 Oct 2019 19:09:15 +0800
Subject: [PATCH 1/2] add a case is ID="centos"

---
 pkg/util/helpers.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkg/util/helpers.go b/pkg/util/helpers.go
index 35045def5..84cba0a92 100644
--- a/pkg/util/helpers.go
+++ b/pkg/util/helpers.go
@@ -89,6 +89,8 @@ func GetOSVersion() (string, error) {
 		return getDebianVersion(osReleaseMap), nil
 	case "ubuntu":
 		return getDebianVersion(osReleaseMap), nil
+	case "centos":
+		return getDebianVersion(osReleaseMap), nil
 	default:
 		return "", fmt.Errorf("Unsupported ID in /etc/os-release: %q", osReleaseMap["ID"])
 	}

From d5cb44646e57440d8d6ef47f2912ae0dcd209a68 Mon Sep 17 00:00:00 2001
From: tongxin21 <xint13@163.com>
Date: Tue, 29 Oct 2019 09:50:59 +0800
Subject: [PATCH 2/2]  add an unit test for parsing the "/etc/os-release" of
 CentOS

 add a newline character at the end
---
 pkg/util/helpers_test.go            |  6 ++++++
 pkg/util/testdata/os-release-centos | 15 +++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 pkg/util/testdata/os-release-centos

diff --git a/pkg/util/helpers_test.go b/pkg/util/helpers_test.go
index 32b3ff5e6..7e7d84d1f 100644
--- a/pkg/util/helpers_test.go
+++ b/pkg/util/helpers_test.go
@@ -161,6 +161,12 @@ func TestGetOSVersion(t *testing.T) {
 			expectedOSVersion: "ubuntu 16.04.6 LTS (Xenial Xerus)",
 			expectErr:         false,
 		},
+		{
+			name:              "centos",
+			fakeOSReleasePath: "testdata/os-release-centos",
+			expectedOSVersion: "centos 7 (Core)",
+			expectErr:         false,
+		},
 		{
 			name:              "Unknown",
 			fakeOSReleasePath: "testdata/os-release-unknown",
diff --git a/pkg/util/testdata/os-release-centos b/pkg/util/testdata/os-release-centos
new file mode 100644
index 000000000..c276e3ae5
--- /dev/null
+++ b/pkg/util/testdata/os-release-centos
@@ -0,0 +1,15 @@
+NAME="CentOS Linux"
+VERSION="7 (Core)"
+ID="centos"
+ID_LIKE="rhel fedora"
+VERSION_ID="7"
+PRETTY_NAME="CentOS Linux 7 (Core)"
+ANSI_COLOR="0;31"
+CPE_NAME="cpe:/o:centos:centos:7"
+HOME_URL="https://www.centos.org/"
+BUG_REPORT_URL="https://bugs.centos.org/"
+
+CENTOS_MANTISBT_PROJECT="CentOS-7"
+CENTOS_MANTISBT_PROJECT_VERSION="7"
+REDHAT_SUPPORT_PRODUCT="centos"
+REDHAT_SUPPORT_PRODUCT_VERSION="7"