X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fbash%2Ffunction%2Fcommon.sh;fp=resources%2Flibraries%2Fbash%2Ffunction%2Fcommon.sh;h=a3878015f9e858b5c20f590f78f562bbc0281bc3;hp=f8b0f0be2aeba3d1de75e5bcf41b95560819078a;hb=493684d9a6d22dc86f8260fe8cc4244ba71b5e9e;hpb=9f0ea4e6be697aa8ca08a6da596d7ca5892d2183

diff --git a/resources/libraries/bash/function/common.sh b/resources/libraries/bash/function/common.sh
index f8b0f0be2a..a3878015f9 100644
--- a/resources/libraries/bash/function/common.sh
+++ b/resources/libraries/bash/function/common.sh
@@ -723,23 +723,23 @@ function select_arch_os () {
 
     set -exuo pipefail
 
-    os_id=$(grep '^ID=' /etc/os-release | cut -f2- -d= | sed -e 's/\"//g') || {
-        die "Get OS release failed."
-    }
+    source /etc/os-release || die "Get OS release failed."
 
-    case "${os_id}" in
+    case "${ID}" in
         "ubuntu"*)
-            IMAGE_VER_FILE="VPP_DEVICE_IMAGE_UBUNTU"
-            VPP_VER_FILE="VPP_STABLE_VER_UBUNTU_BIONIC"
-            PKG_SUFFIX="deb"
-            ;;
-        "centos"*)
-            IMAGE_VER_FILE="VPP_DEVICE_IMAGE_CENTOS"
-            VPP_VER_FILE="VPP_STABLE_VER_CENTOS"
-            PKG_SUFFIX="rpm"
+            case "${VERSION}" in
+                *"LTS (Focal Fossa)"*)
+                    IMAGE_VER_FILE="VPP_DEVICE_IMAGE_UBUNTU"
+                    VPP_VER_FILE="VPP_STABLE_VER_UBUNTU_FOCAL"
+                    PKG_SUFFIX="deb"
+                    ;;
+                *)
+                    die "Unsupported Ubuntu version!"
+                    ;;
+            esac
             ;;
         *)
-            die "Unable to identify distro or os from ${os_id}"
+            die "Unsupported distro or OS!"
             ;;
     esac