start_jupyter

#!/usr/bin/env bash

echo "Starting pgcontents initialization"
echo "DATABASE_URL is $DATABASE_URL"
pgcontents init --no-prompt -l ${DATABASE_URL/postgres:/postgresql:} || exit 1

echo "pgcontents initialized"

echo "Installing Jupyter extensions"
jupyter contrib nbextension install --user
echo "Extensions installed"

echo "Enabling nbextensions configurator"
jupyter nbextensions_configurator enable --user
echo "Nbextensions configurator enabled"

# heroku will override $PS1 when specified as a config var, so we'll set it here to make the jupyter
# terminal interface a little prettier:
export PS1='\[\033[01;34m\]\w\[\033[00m\]\$'

echo "Starting Jupyter ${JUPYTER_NOTEBOOK_OR_LAB}"
# NOTE: With allow_origin='*', anyone with the URL and password can potentially access your notebook,
# so be careful w/ the URL and password. Don't put sensitive data up here.
jupyter $JUPYTER_NOTEBOOK_OR_LAB \
    --no-browser --ip=0.0.0.0 --port=$PORT \
    --ServerApp.allow_origin='*' --ServerApp.allow_credentials=True \
    $JUPYTER_NOTEBOOK_ARGS \