runTask: Escape backslashes

fcaf55e7 · Andrew Nicols · 11f99902 · fcaf55e7
Commit fcaf55e7 authored Dec 15, 2017 by Andrew Nicols
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vars/runTask.groovy vars/runTask.groovy +1 -1

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--- a/vars/runTask.groovy
+++ b/vars/runTask.groovy
@@ -50,7 +50,7 @@ def call(String task, String branch, String repo, String phpversion, String data

            stage("Detect Moodle Version") {
                steps {
-                    moodleversion = sh grep '$branch' moodle/version.php | sed "s/^[^']*'\([^']*\).*$/\1/"
+                    moodleversion = sh grep '$branch' moodle/version.php | sed "s/^[^']*'\\([^']*\\).*$/\\1/"
                    runner = "${env.PATHTORUNNER}/${moodleversion}"
                    if (!fileExists(runner)) {
                        runner  "${env.PATHTORUNNER}/master"