From 446bac733d5f2bb02ded1c34a3301a08b8c9255e Mon Sep 17 00:00:00 2001
From: George Joseph <gjoseph@digium.com>
Date: Thu, 8 Aug 2019 11:10:11 -0600
Subject: [PATCH] CI: Escape backslashes in printenv/sort/tr

Change-Id: I52be64c8f6af2bbe15148a856d1f10cb113e1e94
(cherry picked from commit c6558e09af3ac15b31377de735cc96d8df0275a7)
---
 tests/CI/gates.jenkinsfile           | 2 +-
 tests/CI/periodics-daily.jenkinsfile | 2 +-
 tests/CI/ref_debug.jenkinsfile       | 2 +-
 tests/CI/unittests.jenkinsfile       | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tests/CI/gates.jenkinsfile b/tests/CI/gates.jenkinsfile
index 219abb0cc6..82ef343498 100644
--- a/tests/CI/gates.jenkinsfile
+++ b/tests/CI/gates.jenkinsfile
@@ -100,7 +100,7 @@ pipeline {
 						withCredentials([usernamePassword(credentialsId: "${JENKINS_GERRIT_CREDS}",
 							passwordVariable: 'GERRIT_USER_PW', usernameVariable: 'GERRIT_USER_NAME')]) {
 
-							sh "printenv -0 | sort -z | tr '\0' '\n'"
+							sh "printenv -0 | sort -z | tr '\\0' '\\n'"
 
 							checkout scm: [$class: 'GitSCM',
 								branches: [[name: env.GERRIT_BRANCH ]],
diff --git a/tests/CI/periodics-daily.jenkinsfile b/tests/CI/periodics-daily.jenkinsfile
index ce10209fb7..352737fd1d 100644
--- a/tests/CI/periodics-daily.jenkinsfile
+++ b/tests/CI/periodics-daily.jenkinsfile
@@ -43,7 +43,7 @@ pipeline {
 
 					stage ("Checkout") {
 						sh "sudo chown -R jenkins:users ."
-						sh "printenv -0 | sort -z | tr '\0' '\n'"
+						sh "printenv -0 | sort -z | tr '\\0' '\\n'"
 						sh "sudo tests/CI/setupJenkinsEnvironment.sh"
 					}
 
diff --git a/tests/CI/ref_debug.jenkinsfile b/tests/CI/ref_debug.jenkinsfile
index 5c4f4873fe..a87f7dce64 100644
--- a/tests/CI/ref_debug.jenkinsfile
+++ b/tests/CI/ref_debug.jenkinsfile
@@ -43,7 +43,7 @@ pipeline {
 
 					stage ("Checkout") {
 						sh "sudo chown -R jenkins:users ."
-						sh "printenv -0 | sort -z | tr '\0' '\n'"
+						sh "printenv -0 | sort -z | tr '\\0' '\\n'"
 						sh "sudo tests/CI/setupJenkinsEnvironment.sh"
 					}
 
diff --git a/tests/CI/unittests.jenkinsfile b/tests/CI/unittests.jenkinsfile
index 7a5cd4ad6d..6f81479c66 100644
--- a/tests/CI/unittests.jenkinsfile
+++ b/tests/CI/unittests.jenkinsfile
@@ -100,7 +100,7 @@ pipeline {
 						withCredentials([usernamePassword(credentialsId: "${JENKINS_GERRIT_CREDS}",
 							passwordVariable: 'GERRIT_USER_PW', usernameVariable: 'GERRIT_USER_NAME')]) {
 
-							sh "printenv -0 | sort -z | tr '\0' '\n'"
+							sh "printenv -0 | sort -z | tr '\\0' '\\n'"
 
 							checkout scm: [$class: 'GitSCM',
 								branches: [[name: env.GERRIT_BRANCH ]],
-- 
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