Merge pull request #531 from bison/oracle-regex

featurens: Ensure RHEL is correctly identified

ext/featurens/redhatrelease/redhatrelease.go

@@ -30,7 +30,7 @@ import (
 )
 
 var (
-	oracleReleaseRegexp = regexp.MustCompile(`(?P<os>[^\s]*) (Linux Server release) (?P<version>[\d]+)`)
+	oracleReleaseRegexp = regexp.MustCompile(`(?P<os>Oracle) (Linux Server release) (?P<version>[\d]+)`)
 	centosReleaseRegexp = regexp.MustCompile(`(?P<os>[^\s]*) (Linux release|release) (?P<version>[\d]+)`)
 	redhatReleaseRegexp = regexp.MustCompile(`(?P<os>Red Hat Enterprise Linux) (Client release|Server release|Workstation release) (?P<version>[\d]+)`)
 )

ext/featurens/redhatrelease/redhatrelease_test.go

@@ -42,6 +42,12 @@ func TestDetector(t *testing.T) {
 				"etc/centos-release": []byte(`CentOS release 6.6 (Final)`),
 			},
 		},
+		{
+			ExpectedNamespace: &database.Namespace{Name: "centos:7"},
+			Files: tarutil.FilesMap{
+				"etc/redhat-release": []byte(`Red Hat Enterprise Linux Server release 7.2 (Maipo)`),
+			},
+		},
 		{
 			ExpectedNamespace: &database.Namespace{Name: "centos:7"},
 			Files: tarutil.FilesMap{