#!/bin/bash
VERSION=1.98.1

REPO_DIR="n8n-$VERSION"

if [ -d "$REPO_DIR" ]; then
	echo "---- Removing old directory of $VERSION ----"
	rm -Rf $REPO_DIR
fi

echo "---- Cloning n8n for version $VERSION ----"
git -c advice.detachedHead=false clone --depth 1 --branch "n8n@$VERSION" --single-branch https://github.com/n8n-io/n8n.git $REPO_DIR

echo "---- Verifying patches for $VERSION ----"
cd $REPO_DIR

PATCH_VERSION=$VERSION

if [ ! -d "../patches/$PATCH_VERSION/" ]; then
	echo "  Direct patches for $PATCH_VERSION couldn't be found trying default patches"
	PATCH_VERSION="default"
fi

has_patch_error=0
for patch_filename in ../patches/$PATCH_VERSION/*.patch; do
	git apply --check $patch_filename;
	if [ $? -eq 0 ]; then
		echo "  - Dryrun for \"$patch_filename\" successful"
	else
		echo "  - Dryrun for \"$patch_filename\" was unsuccessful, please check the patch file"
		has_patch_error=1
	fi
done

if [ $has_patch_error -ne 0 ]; then
        echo "  Found error while patching. Exiting"
        exit 1
fi

for patch_filename in ../patches/$PATCH_VERSION/*.patch; do
	echo "  - Applying \"$patch_filename\""
	git apply --whitespace=nowarn $patch_filename;
done


echo "---- Building base image for $VERSION ----"

docker image rm n8n-license-patched-base:22 2>/dev/null
docker build -t n8n-license-patched-base:22 -f docker/images/n8n-base/Dockerfile .
if [ $? -ne 0 ]; then
	echo "Build unsuccessful. Exiting"
fi

echo "---- Patching and building main image for $VERSION ----"

sed -i 's/n8nio\/base/n8n-license-patched-base/g' docker/images/n8n/Dockerfile
if [ $? -ne 0 ]; then
	echo "Base image tag patch unsuccessful. Exiting"
fi

docker image rm n8n-license-patched:$VERSION 2>/dev/null
docker build -t n8n-license-patched:$VERSION -f docker/images/n8n/Dockerfile .
if [ $? -ne 0 ]; then
	echo "Build unsuccessful. Exiting"
fi