From e7871f5ede7c97592de91c6feb952cfac409af4f Mon Sep 17 00:00:00 2001
From: Shuai Lin <linshuai2012@gmail.com>
Date: Mon, 21 Nov 2016 13:07:09 +0800
Subject: [PATCH] launcher: support serveral command line flags.

---
 launcher | 43 +++++++++++++++++++++++++++++++++++--------
 1 file changed, 35 insertions(+), 8 deletions(-)

diff --git a/launcher b/launcher
index 65d8ed0..cda9280 100755
--- a/launcher
+++ b/launcher
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 usage () {
-  echo "Usage: launcher COMMAND CONFIG [--skip-prereqs] [--docker-args STRING]"
+  echo "Usage: launcher COMMAND [--skip-prereqs] [--docker-args STRING]"
   echo "Commands:"
   echo "    start:      Start/initialize a container"
   echo "    stop:       Stop a running container"
@@ -16,7 +16,6 @@ usage () {
   echo "Options:"
   echo "    --skip-prereqs             Don't check launcher prerequisites"
   echo "    --docker-args              Extra arguments to pass when running docker"
-  echo "    --skip-mac-address         Don't assign a mac address"
   exit 1
 }
 
@@ -64,7 +63,7 @@ init_shared() {
 }
 
 set_ports() {
-    ports=$(docker run --rm -it \
+    ports=$(docker run $user_args --rm -it \
                    -v ${dockerdir}/scripts:/scripts \
                    -v ${dockerdir}/bootstrap:/bootstrap:ro \
                    $image \
@@ -122,7 +121,7 @@ bootstrap() {
     set_bootstrap_volumes
     set_ports
 
-    docker run --rm -it --name seafile-bootstrap -e SEAFILE_BOOTSRAP=1 $volumes $ports $image /sbin/my_init -- /scripts/bootstrap.py
+    docker run $user_args --rm -it --name seafile-bootstrap -e SEAFILE_BOOTSRAP=1 $volumes $ports $image /sbin/my_init -- /scripts/bootstrap.py
 
     docker build -f bootstrap/generated/Dockerfile -t local_seafile/server:latest  .
 }
@@ -130,7 +129,7 @@ bootstrap() {
 oldstart() {
     set_volumes
     set_ports
-    docker run --rm -it --name seafile $volumes $ports $image \
+    docker run $user_args --rm -it --name seafile $volumes $ports $image \
            /sbin/my_init -- bash -l
            # /sbin/my_init -- /scripts/start.py
 }
@@ -155,9 +154,18 @@ start() {
     set_volumes
     set_ports
 
+
+    local restart_policy attach_on_run
+    if [[ "${SUPERVISED}" = "true" ]]; then
+        restart_policy="--restart=no"
+        attach_on_run="-a stdout -a stderr"
+    else
+        attach_on_run="-d"
+    fi
+
     (
         set -x
-        docker run -d -it --name seafile $volumes $ports $local_image
+        docker run $user_args $attach_on_run $restart_policy --name seafile $volumes $ports $local_image
     )
 }
 
@@ -193,9 +201,27 @@ restart() {
 }
 
 check_prereqs() {
+    if [[ $skip_prereqs == "true" ]]; then
+        return 0
+    fi
+
+    # check docker
     if ! which docker >/dev/null; then
         install_docker
     fi
+    # TODO: check git version
+}
+
+logs() {
+    err_and_quit "Not implemented yet"
+}
+
+destroy() {
+    err_and_quit "Not implemented yet"
+}
+
+rebuild() {
+    err_and_quit "Not implemented yet"
 }
 
 main() {
@@ -203,10 +229,11 @@ main() {
     while [[ $# -gt 0 ]]
     do
         case "$1" in
-            bootstrap|oldstart|start|stop|restart|enter)
+            bootstrap|oldstart|start|stop|restart|enter|destroy|logs|rebuild)
                                                 action=$1           ; shift 1 ;;
             --debug)                            debug=true          ; shift 1 ;;
-            # --dummy)                            dummy=$2            ; shift 2 ;;
+            --skip-prereqs)                     skip_prereqs=true   ; shift 1 ;;
+            --docker-args)                      user_args=$2        ; shift 2 ;;
             *)                                  err_and_quit "Argument error. Please see help." ;;
         esac
     done