Include RHEL, CentOS epoch number in version

Gopkg.lock

@@ -141,7 +141,7 @@ memo = "bd95ed8c2b0aa32327ae55d88bff888b8198d238f7a71eee0f8663494664a0ac"
   branch = "master"
   name = "github.com/kotakanbe/goval-dictionary"
   packages = ["config","db","log","models"]
-  revision = "c33f7c4a77c3522ea25a70b9c38e1ae910f106cb"
+  revision = "9aba0cebf04ef546c7ae8666fea5e142b9e90fc1"
 
 [[projects]]
   branch = "master"
@@ -237,25 +237,25 @@ memo = "bd95ed8c2b0aa32327ae55d88bff888b8198d238f7a71eee0f8663494664a0ac"
   branch = "master"
   name = "github.com/ymomoi/goval-parser"
   packages = ["oval"]
-  revision = "fa7d8e949108b0b2b7d124bef9a7f2bda9b6dd69"
+  revision = "4ddf6fc4f1a1af026f7cae41f76979c7ff2b2e2f"
 
 [[projects]]
   branch = "master"
   name = "golang.org/x/crypto"
   packages = ["curve25519","ed25519","ed25519/internal/edwards25519","ssh","ssh/agent","ssh/terminal"]
-  revision = "96846453c37f0876340a66a47f3f75b1f3a6cd2d"
+  revision = "3543873453996aaab2fc6b3928a35fc5ca2b5afb"
 
 [[projects]]
   branch = "master"
   name = "golang.org/x/net"
   packages = ["context","idna","publicsuffix"]
-  revision = "d212a1ef2de2f5d441c327b8f26cf3ea3ea9f265"
+  revision = "da118f7b8e5954f39d0d2130ab35d4bf0e3cb344"
 
 [[projects]]
   branch = "master"
   name = "golang.org/x/sys"
   packages = ["unix"]
-  revision = "ea9bcade75cb975a0b9738936568ab388b845617"
+  revision = "8c0a5eacbac818f9011015b17992f53d9cec3e8f"
 
 [[projects]]
   branch = "master"

scan/redhat.go

@@ -244,7 +244,7 @@ func (o *redhat) scanPackages() error {
 }
 
 func (o *redhat) scanInstalledPackages() (installedPackages models.PackageInfoList, err error) {
-	cmd := "rpm -qa --queryformat '%{NAME}\t%{VERSION}\t%{RELEASE}\n'"
+	cmd := "rpm -qa --queryformat '%{NAME}\t%{EPOCHNUM}\t%{VERSION}\t%{RELEASE}\n'"
 	r := o.exec(cmd, noSudo)
 	if r.isSuccess() {
 		//  e.g.
@@ -269,14 +269,20 @@ func (o *redhat) scanInstalledPackages() (installedPackages models.PackageInfoLi
 
 func (o *redhat) parseScannedPackagesLine(line string) (models.PackageInfo, error) {
 	fields := strings.Fields(line)
-	if len(fields) != 3 {
+	if len(fields) != 4 {
 		return models.PackageInfo{},
 			fmt.Errorf("Failed to parse package line: %s", line)
 	}
+	ver := ""
+	if fields[1] == "0" {
+		ver = fields[2]
+	} else {
+		ver = fmt.Sprintf("%s:%s", fields[1], fields[2])
+	}
 	return models.PackageInfo{
 		Name:    fields[0],
-		Version: fields[1],
-		Release: fields[2],
+		Version: ver,
+		Release: fields[3],
 	}, nil
 }
 
@@ -471,13 +477,12 @@ func (o *redhat) parseYumCheckUpdateLine(line string) (models.PackageInfo, error
 	if len(verfields) != 2 {
 		return models.PackageInfo{}, fmt.Errorf("Unknown format: %s", line)
 	}
-	version := o.regexpReplace(verfields[0], `^[0-9]+:`, "")
 	release := verfields[1]
 	repos := strings.Join(fields[2:len(fields)], " ")
 
 	return models.PackageInfo{
 		Name:       packName,
-		NewVersion: version,
+		NewVersion: verfields[0],
 		NewRelease: release,
 		Repository: repos,
 	}, nil