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#!/bin/bash
# Exit immediately if a command exits with a non-zero status.
set -e
# Check if .env file is present
if [ ! -f .env ]; then
echo "A .env file must be present. Please create a .env file in the root directory."
exit 1
fi
# Array of environment variables that must be present
env_vars=(
"ENVIRONMENT" \
"POSTGRES_USER" \
"POSTGRES_PASSWORD" \
"EMAIL_CONFIRMATION" \
"APP_NAME" \
"SHOW_LOGO" \
"POSTS_PER_PAGE" \
)
# Check each one
n_of_errors=0
for each in "${env_vars[@]}"; do
if ! [[ -v $each ]]; then
echo "$each is not set in .env file"
n_of_errors=$((n_of_errors+1))
fi
done
if [ $n_of_errors -gt 0 ]; then
echo "You need to set these ${n_of_errors} variables in your .env file."
echo "See .env-example for a configuration example."
echo "Check out https://github.com/riggraz/astuto/wiki/Required-environment-variables"
exit 2
fi
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