From: Guus Sliepen <guus@tinc-vpn.org>
Date: Tue, 21 Mar 2017 20:25:27 +0000 (+0100)
Subject: Add DEBUG environment variable for scripts.
X-Git-Tag: release-1.1pre15~37
X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=commitdiff_plain;h=add75303e918af5e94ff545d969872799fac5cef

Add DEBUG environment variable for scripts.

This contains the current debug level used by tinc. Scripts can use it
to decide whether to log debugging information of their own.

Closes #138 on GitHub.
---

diff --git a/src/script.c b/src/script.c
index ceb6a1b4..1ce59ea0 100644
--- a/src/script.c
+++ b/src/script.c
@@ -105,6 +105,8 @@ void environment_init(environment_t *env) {
 		environment_add(env, "DEVICE=%s", device);
 	if(iface)
 		environment_add(env, "INTERFACE=%s", iface);
+	if(debug_level >= 0)
+		environment_add(env, "DEBUG=%d", debug_level);
 }
 
 void environment_exit(environment_t *env) {