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Add DEBUG environment variable for scripts.

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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.
This commit is contained in:
Guus Sliepen 2017-03-21 21:25:27 +01:00
parent 5cbef90620
commit add75303e9
1 changed files with 2 additions and 0 deletions
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src/script.c
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@ -105,6 +105,8 @@ void environment_init(environment_t *env) {
environment_add(env, "DEVICE=%s", device); environment_add(env, "DEVICE=%s", device);
if(iface) if(iface)
environment_add(env, "INTERFACE=%s", iface); environment_add(env, "INTERFACE=%s", iface);
if(debug_level >= 0)
environment_add(env, "DEBUG=%d", debug_level);
} }
void environment_exit(environment_t *env) { void environment_exit(environment_t *env) {