1 files changed, 44 insertions, 0 deletions
diff --git a/install.sh b/install.sh
new file mode 100755
index 0000000..ed1d309
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,44 @@
+#!/bin/sh
+
+set -euvo pipefail
+
+PIDFILE="/var/run/tailscaled.pid"
+
+__error() {
+    echo "$@" >&2
+    exit 1
+}
+
+if [[ $# -lt 1 ]] ; then
+    __error "usage: $0 <init-file>"
+fi
+
+init_file="$1"
+
+base_dir=$(dirname $0)
+backup_dir="$base_dir/backup"
+
+if [[ -e "$PIDFILE" ]] ; then
+    sudo start-stop-daemon -K -p $PIDFILE || true
+fi
+
+__backup_if_exist() {
+    backup_dir=$1
+    shift
+    mkdir -p $backup_dir
+    for f in $@ ; do
+        if [[ -e $f ]] ; then
+            cp -r $f $backup_dir/
+        fi
+    done
+}
+__backup_if_exist $backup_dir /usr/local/bin/tailscale /usr/local/sbin/tailscaled /usr/local/etc/init.d/$init_file
+
+sudo cp $base_dir/tailscale  /usr/local/bin/tailscale
+sudo cp $base_dir/tailscaled /usr/local/sbin/tailscaled
+sudo cp $base_dir/$init_file /usr/local/etc/init.d/$init_file
+sudo chmod +x /usr/local/bin/tailscale
+sudo chmod +x /usr/local/sbin/tailscaled
+sudo chmod +x /usr/local/etc/init.d/$init_file
+
+sudo /usr/local/etc/init.d/$init_file