Created
February 8, 2019 10:26
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A simple script to create a basic Flask app
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| #!/usr/bin/env bash | |
| echo "Creating project directory" | |
| mkdir $1 | |
| cd $1 | |
| echo "Initializing virtual environment" | |
| python3 -m venv venv | |
| . venv/bin/activate | |
| pip install Flask > pip.log | |
| echo "Creating startup script" | |
| cat >> run.sh << EOF | |
| . venv/bin/activate | |
| export FLASK_APP=app.py | |
| export FLASK_ENV=development | |
| flask run | |
| deactivate | |
| EOF | |
| chmod +x run.sh | |
| echo "Creating application" | |
| cat >> app.py << EOF | |
| from flask import Flask, render_template | |
| import os | |
| app = Flask(__name__) | |
| if os.environ['FLASK_ENV'] == 'development': | |
| app.config['SEND_FILE_MAX_AGE_DEFAULT'] = 0 | |
| @app.route('/') | |
| def index(): | |
| return render_template('index.html', app_name="$1") | |
| EOF | |
| echo "Creating templates" | |
| mkdir templates | |
| cat >> templates/index.html << EOF | |
| <!doctype html> | |
| <html> | |
| <head> | |
| <title>Hello {{app_name}}</title> | |
| <link rel="stylesheet" type="text/css" href="/static/style.css" /> | |
| </head> | |
| <body> | |
| <div>Hello {{app_name}}</div> | |
| </body> | |
| </html> | |
| EOF | |
| echo "Creating static files" | |
| mkdir static | |
| cat >> static/style.css << EOF | |
| div { | |
| font-family: monospace; | |
| } | |
| EOF | |
| deactivate |
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