#!/bin/bash
# Entrypoint script for LWVWV subscriber container
# Parses ../env (Perl format) and exports variables as environment variables
# Then executes the main command

ENV_FILE="/app/env"

if [ -f "$ENV_FILE" ]; then
    echo "Loading configuration from $ENV_FILE..."
    while IFS= read -r line || [ -n "$line" ]; do
        # Skip empty lines and comments
        [[ -z "$line" || "$line" =~ ^# ]] && continue
        
        # Parse Perl format: $VAR = "value" or $VAR = "value";
        if [[ $line =~ ^\$([A-Za-z_][A-Za-z0-9_]*)[[:space:]]*=[[:space:]]*\"([^\"]*)\"[[:space:]]*\;?$ ]]; then
            varname="${BASH_REMATCH[1]}"
            varvalue="${BASH_REMATCH[2]}"
            export "$varname=$varvalue"
	fi
    done < "$ENV_FILE"
    echo "Configuration loaded successfully"
else
    echo "Warning: $ENV_FILE not found"
fi

# Execute the main command
exec "$@"