Allow for escaped shell variables in job params.

See: #509 (reply in thread)
jhuckaby · Jul 27, 2022 · 8c500b9 · 8c500b9
1 parent a4a39ac
commit 8c500b9
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/job.js b/lib/job.js
@@ -509,12 +509,12 @@ module.exports = Class.create({
 		child_opts.uid = parseInt( child_opts.uid );
 		child_opts.gid = parseInt( child_opts.gid );
 
-		// add plugin params as env vars, expand $INLINE vars
+		// add plugin params as env vars, expand $INLINE vars (unless escaped)
 		if (job.params) {
 			for (var key in job.params) {
 				child_opts.env[key.toUpperCase()] = 
-					(''+job.params[key]).replace(/\$(\w+)/g, function(m_all, m_g1) {
-					return (m_g1 in child_opts.env) ? child_opts.env[m_g1] : '';
+					(''+job.params[key]).replace(/(\\?)\$(\w+)/g, function(m_all, m_g1, m_g2) {
+					return m_g1 ? ('$' + m_g2) : ((m_g2 in child_opts.env) ? child_opts.env[m_g2] : ''); 
 				});
 			}
 		}