lowered filesystem hierarchy--everything are modules

1 files changed, 33 insertions, 0 deletions

diff --git a/retiolum/bin/update_tinc_hosts b/retiolum/bin/update_tinc_hosts
new file mode 100755
index 00000000..2d5cf957
--- /dev/null
+++ b/retiolum/bin/update_tinc_hosts
@@ -0,0 +1,33 @@
+#! /bin/sh
+set -euf
+
+if test "${nosudo-false}" != true -a `id -u` != 0; then
+  echo "we're going sudo..." >&2
+  exec sudo "$0" "$@"
+  exit 23 # go to hell
+fi
+
+DIRNAME=`dirname $0`
+export PATH="`readlink -f $DIRNAME`:$PATH"
+
+hosts="${hosts-/etc/hosts}"
+
+bs='# BEGIN OF RETIOLUM'
+es='# END OF RETIOLUM'
+
+case "${1-imstupid}" in
+  (start|restart)
+    if grep -q "^$bs$" $hosts && grep -q "^$es$" $hosts; then
+      $0 stop
+      echo "$bs" >> $hosts
+      hosts      >> $hosts
+      echo "$es" >> $hosts
+    fi
+    ;;
+  (stop)
+    sed -ie "/^$bs$/,/^$es$/d" $hosts 
+    ;;
+  (*)
+    echo 'Error 1: You are made of stupid!' >&2
+    exit 23
+esac