Add sleep parameter to start.sh

configure.sh

@@ -61,7 +61,7 @@ function main {
       "--quiet" | "-q")
         quiet=true
         ;;
-      "--help")
+      "--help" | "-h")
         help=true
         ;;
       *)
@@ -81,9 +81,9 @@ function main {
     echo "  standalone"
     echo ""
     echo "OPTIONS:"
-    echo "  --fetch - print the current mode before reconfiguring the server. Nothing else will be printed."
-    echo "  --help - show this message"
-    echo "  -q --quiet - Dont print any output, except for output which is caused by --fetch"
+    echo "     --fetch  Print the current mode before reconfiguring the server. Nothing else will be printed."
+    echo "  -h --help   Show this message"
+    echo "  -q --quiet  Don't print any output, except for output which is caused by --fetch"
     exit 0
   fi
 

start.sh

@@ -1,40 +1,57 @@
 #!/usr/bin/env bash
 
+# THe name of the screen in which the proxy server will run
 PROXY_SCREEN="proxy"
+# How many seconds to sleep before starting the server again, unless it is explicitly specified
+DEFAULT_SLEEP_SECONDS=3
 
-proxy=false
-bungee=false
-help=false
+function main {
+  local proxy=false
+  local bungee=false
+  local help=false
+  local sleep_seconds=$DEFAULT_SLEEP_SECONDS
 
-for arg in "$@"; do
+  local cmd=$0
+
+  while [ $# -gt 0 ]; do
+    local arg=$1
     case "$arg" in
+      "--sleep" | "-s")
+        sleep_seconds=$2
+        shift 2
+        ;;
       "--proxy")
         proxy=true
         if $bungee; then
-        echo "--proxy can't be used together with --bungee"
-        exit 1
+          err "--proxy can't be used together with --bungee"
         fi
+        shift
         ;;
       "--bungee")
         bungee=true
         if $proxy; then
-        echo "--bungee can't be used together with --proxy"
-        exit 1
+          err "--bungee can't be used together with --proxy"
         fi
+        shift
         ;;
-    "--help")
+      "--help" | "-h")
         help=true
+        shift
         ;;
       *)
-      echo "Unknown argument. Use --help to see all options"
-      exit 1
+        err "Unknown argument: $arg"
         ;;
     esac
   done
 
   if $help; then
     echo "Create a start loop for the minecraft server, additionally behind a velocity proxy or bungeecord proxy"
-  echo "--help    Show help"
+    echo ""
+    echo "Usage $cmd [OPTIONS]"
+    echo ""
+    echo "OPTIONS:"
+    echo "  -s --sleep   How many seconds to sleep after the server has stopped before starting it again"
+    echo "  -h --help    Show help"
     echo "     --proxy   Start the server behind a velocity proxy"
     echo "     --bungee  Start the server behind a bungeecord proxy"
     exit
@@ -79,8 +96,19 @@ do
     echo starting server...
     ./launch.sh
     echo sleeping...
-  sleep 3
+    sleep "$sleep_seconds"
   done
+}
+
+# Shows ans error message and exits the program with code 1
+#
+# Usage: err <msg>
+function err {
+  echo "$1"
+  exit 1
+}
+
+main "$@"