#!/bin/bash
set -e

NETLIFY_SITE=""
NETLIFY_DEPLOY_OPTIONS=""

if [ -n "$PLUGIN_PROD" ] && [ "$PLUGIN_PROD" != false ]
then
    NETLIFY_DEPLOY_OPTIONS="--prod"
fi

if [ -n "$PLUGIN_PATH" ]
then
    NETLIFY_DEPLOY_OPTIONS="${NETLIFY_DEPLOY_OPTIONS} --dir ${PLUGIN_PATH}"
else
    NETLIFY_DEPLOY_OPTIONS="${NETLIFY_DEPLOY_OPTIONS} --dir ./"
fi

if [ -z "$PLUGIN_TOKEN" ]
then
    if [ -z "$NETLIFY_TOKEN" ]
    then
        echo "> Error! token or netlify_token secret is required"
        exit 1;
    else
        PLUGIN_TOKEN="$NETLIFY_TOKEN"
    fi
fi

if [ -n "$PLUGIN_ALIAS" ]
then
    NETLIFY_DEPLOY_OPTIONS="${NETLIFY_DEPLOY_OPTIONS} --alias ${PLUGIN_ALIAS}"
elif [ -n "$DRONE_COMMIT_SHA" ]
then
    NETLIFY_DEPLOY_OPTIONS="${NETLIFY_DEPLOY_OPTIONS} --alias ${DRONE_COMMIT_SHA}"
fi

if [ -n "$PLUGIN_DEBUG" ] && [ "$PLUGIN_DEBUG" != false ]
then
    cat netlify.toml
    NETLIFY_DEPLOY_OPTIONS="${NETLIFY_DEPLOY_OPTIONS} --debug"
fi

if [ -n "$PLUGIN_SITE" ]
then
    NETLIFY_SITE="--auth $PLUGIN_TOKEN --site $PLUGIN_SITE"
    echo "> Deploying on Netlify…" &&
    echo "> (Using option $NETLIFY_DEPLOY_OPTIONS)" &&
    netlify deploy $NETLIFY_SITE $NETLIFY_DEPLOY_OPTIONS --message "$DRONE_COMMIT_MESSAGE";
else
    echo "> Error! site (site ID or name) and token are required"
    exit 1
fi

rc=$?;
if [[ $rc != 0 ]]
then 
    echo "> non-zero exit code $rc" &&
    exit $rc
else
    echo $'\n'"> Successfully deployed!"$'\n'
fi