improve licensing

[distro-setup] / fixvpndns

diff --git a/fixvpndns b/fixvpndns
index 30e07255a443e1720f2a08348a520e8a14504ed2..d33797ad7426e746d6cc23c12bb29ba5d45cf482 100755 (executable)
--- a/fixvpndns
+++ b/fixvpndns
@@ -1,7 +1,7 @@
 #!/bin/bash
 # Copyright (C) 2019 Ian Kelling
 # SPDX-License-Identifier: AGPL-3.0-or-later
-source /a/bin/errhandle/err
+source /a/bin/bash-bear-trap/bash-bear
 
 resolvuid=$(id -u systemd-resolve)
 case $EUID in
@@ -11,9 +11,10 @@ esac
 
 
 if ! resolvectl dnsovertls tunfsf &>/dev/null; then
-  echo failed resolvectl dnsovertls tunfsf. rerunning:
-  resolvectl dnsovertls tunfsf
+  ## most likely the interface doesnt exist. if we wanted verbose output, then:
+  # echo failed resolvectl dnsovertls tunfsf. rerunning:
+  # resolvectl dnsovertls tunfsf ||:
   exit 0
 fi
-read _ link _ < <(resolvectl dnsovertls tunfsf)
+read -r _ link _ < <(resolvectl dnsovertls tunfsf)
 busctl call org.freedesktop.resolve1 /org/freedesktop/resolve1 org.freedesktop.resolve1.Manager SetLinkDNSOverTLS is $link no