From a76b7214be9f4feda7ac0cd2b16814e62dd3e479 Mon Sep 17 00:00:00 2001
From: Wolfgang Fahl <wf@bitplan.com>
Date: Fri, 24 Feb 2023 05:59:19 +0000
Subject: [PATCH] improves jpdemo for server usage

---
 pyproject.toml |  1 +
 scripts/jpdemo | 43 ++++++++++++++++++++++++++++++++++++++++---
 2 files changed, 41 insertions(+), 3 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 0e62147e..c02ae29a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -67,6 +67,7 @@ test = [
     #pandas_datareader", #example
     "plotly", # example
     "pydeck", # example
+    "pydevd", # demo_browser
     "pygments", # demo_browser
     "seaborn", # example
     #scipy", # example
diff --git a/scripts/jpdemo b/scripts/jpdemo
index c1689ac0..d3fe4c3f 100755
--- a/scripts/jpdemo
+++ b/scripts/jpdemo
@@ -1,9 +1,16 @@
 #!/bin/bash
 # WF 2022-10-23
+python -m venv --upgrade-deps venv
+source venv/bin/activate
+pip install '.[test]'
+
 export PYTHONPATH=.
 host=$(hostname -f)
 port=8099
 
+#
+# start the webbrowser
+#
 webbrowser() {
   local l_sleeptime=$1
   local l_host=$2
@@ -11,6 +18,36 @@ webbrowser() {
   sleep $l_sleeptime
   open http://$l_host:$l_port
 }
-echo "Starting justpy demo browser on host $host port $port ..."
-webbrowser 1 $host $port&
-python examples/demo_browser.py --port $port --host $host
+
+# show usage
+#
+usage() {
+  echo "$0 [-h|--help]"
+  echo "-s  |--server:  start justpy demo server"
+  echo "-b  |--browser: start local demo browser"
+  echo "-h  |--help:  show this usage"
+  exit 1
+}
+
+if [ $# -lt 1 ]
+then
+  usage
+else
+  while [  "$1" != ""  ]
+  do
+    option="$1"
+    case $option in
+      -h|--help)
+        usage
+	;;
+      -s|--serve)
+	echo "Starting justpy demo browser on host $host port $port ..."
+        python examples/demo_browser.py --port $port --host $host
+	;;
+      -b|--browse)
+        webbrowser 1 $host $port&
+	;;
+    esac
+    shift
+  done
+fi