script file implemented.

bin/MemeGenerator

+#!/bin/bash
+
+
+
+# Stop on errors, print commands
+# See https://vaneyckt.io/posts/safer_bash_scripts_with_set_euxo_pipefail/
+set -Eeuo pipefail
+set -x
+
+
+# Sanity check command line options
+usage() {
+  echo "Usage: $0 (start|stop|init)"
+}
+
+if [ $# -ne 1 ]; then
+    usage
+    exit 1
+fi
+
+# Parse argument.  $1 is the first argument
+echo $1
+
+case $1 in
+    "start")
+        source env/bin/activate
+        export FLASK_ENV=development
+        export FLASK_APP=MemeGenerator
+        flask run --host 0.0.0.0 --port 8000
+    ;;
+    "stop")
+        pkill -f "flask run --host 0.0.0.0 --port 8000" || true
+    ;;
+    "init")
+        set +o pipefail
+        python3 -m venv env
+        source env/bin/activate
+        pip install -r requirements.txt
+        pip install -e .
+    ;;
+  *)
+    usage
+    exit 1
+    ;;
+esac
+
+