X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Flibraries%2Fbash%2Ffunction%2Fbranch.sh;h=ba9cc39c677170fb857905214fe882b1c9ba6b0a;hb=eea1611300a7e80694173b0c448865a772746434;hp=e340a0c658515941337a811d81821a6cded5d41f;hpb=124009e85acd84757b66bc49a3106adc138d224b;p=csit.git

diff --git a/resources/libraries/bash/function/branch.sh b/resources/libraries/bash/function/branch.sh
index e340a0c658..ba9cc39c67 100644
--- a/resources/libraries/bash/function/branch.sh
+++ b/resources/libraries/bash/function/branch.sh
@@ -1,4 +1,4 @@
-# Copyright (c) 2018 Cisco and/or its affiliates.
+# Copyright (c) 2021 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -21,8 +21,6 @@ set -exuo pipefail
 
 function checkout_csit_for_vpp () {
 
-    set -exuo pipefail
-
     # This should be useful mainly for vpp-csit jobs (and timed csit-vpp jobs),
     # which want to use csit oper branches (especially for vpp stable branches).
     # This allows the Jenkins job to checkout CSIT master branch,
@@ -30,6 +28,11 @@ function checkout_csit_for_vpp () {
     # When the refspec is overriden, the computation is still performed,
     # in order to show (on Sandbox) the computation is correct.
     #
+    # Git status and git log -1 are executed, so the current state
+    # of the checked-out branch is visible.
+    # This is mainly useful for identifying trending anomalies
+    # caused by changes in CSIT code.
+    #
     # On failure, working directory could remain changed to ${CSIT_DIR}.
     # TODO: It could be possible to use ERR trap to force popd,
     #   but with "set -x" the noise is not worth it,
@@ -51,10 +54,19 @@ function checkout_csit_for_vpp () {
     # Functions called:
     # - die - Print to stderr and exit, defined in "common" library.
 
+    set -exuo pipefail
+
     case "${1}" in
+        "stable/2009")
+            # LTS branch
+            branch_id="origin/${1/stable\//oper-rls}_lts"
+            ;;
         "stable/"*)
             branch_id="origin/${1/stable\//oper-rls}"
             ;;
+        "rls"*)
+            branch_id="origin/oper-${1}"
+            ;;
         *)  # This includes "master".
             branch_id="origin/oper"
     esac
@@ -74,10 +86,12 @@ function checkout_csit_for_vpp () {
     csit_branch="${csit_branch#origin/}" || die
     override_ref="${CSIT_REF-}"
     if [[ -n "${override_ref}" ]]; then
-        git fetch --depth=1 https://gerrit.fd.io/r/csit "${override_ref}"
-        git checkout FETCH_HEAD
+        git fetch --depth=1 https://gerrit.fd.io/r/csit "${override_ref}" || die
+        git checkout FETCH_HEAD || die
     else
-        git checkout "${csit_branch}"
+        git checkout "${csit_branch}" || die
     fi
-    popd
+    git status || die
+    git log -1 || die
+    popd || die
 }