#!/bin/bash

set -e

IOSEVKA_VERSION=31.4.1
FONT_NAME=IosevkaProg
FILE=$( readlink -f "${BASH_SOURCE[0]}" )
DIR=$( dirname "${FILE}" )
DIST="${DIR}/dist"
OBLIQUE="${DIST}/Oblique"
REGULAR="${DIST}/Regular"
CONFIG="${DIR}/private-build-plans.toml"
OUT_DIR="${DIST}/${FONT_NAME}/TTF"

if [ -r "${CONFIG}" ]; then
	if command -v docker >/dev/null 2>&1; then
		wget -c https://github.com/be5invis/Iosevka/archive/refs/tags/v${IOSEVKA_VERSION}.tar.gz
		tar axf v${IOSEVKA_VERSION}.tar.gz
		pushd Iosevka-${IOSEVKA_VERSION}/docker
		docker build -t=iosevka-builder .
		popd
		rm -rf Iosevka-${IOSEVKA_VERSION} v${IOSEVKA_VERSION}.tar.gz
		docker pull cdalvaro/docker-nerd-fonts-patcher:latest
		docker run -e FONT_VERSION="${IOSEVKA_VERSION}" -it -v "$DIR":/work iosevka-builder ttf::${FONT_NAME}
		sudo chown -R "$(id -u)":"$(id -g)" "${DIST}"
		mkdir -p "${OBLIQUE}"
		cp -af "${OUT_DIR}/${FONT_NAME}-Oblique.ttf" "${OBLIQUE}"
		docker run --rm -v "${OBLIQUE}":/in -v "${OUT_DIR}":/out nerdfonts/patcher --complete --adjust-line-height --makegroups 1
		mkdir -p "${REGULAR}"
		cp -af "${OUT_DIR}/${FONT_NAME}-Regular.ttf" "${REGULAR}"
		docker run --rm -v "${REGULAR}":/in -v "${OUT_DIR}":/out nerdfonts/patcher --complete --adjust-line-height --makegroups 1 --mono --removeligatures
		sudo chown -R "$(id -u)":"$(id -g)" "${DIST}"
		cd "${OUT_DIR}"
		python3 "${DIR}/fontname.py" "Iosevka Prog Nerd Font" IosevkaProgNerdFont-Oblique.ttf
		python3 "${DIR}/fontname.py" "Iosevka Prog Nerd Font Mono" IosevkaProgNerdFontMono-Regular.ttf
		mkdir -p "iosevka-prog-nerd-$IOSEVKA_VERSION"
		mv Iosevka*Nerd*ttf "iosevka-prog-nerd-$IOSEVKA_VERSION"
		tar acf "${DIST}/iosevka-prog-nerd-${IOSEVKA_VERSION}.tar.xz" "iosevka-prog-nerd-$IOSEVKA_VERSION"
		mkdir -p "iosevka-prog-$IOSEVKA_VERSION"
		mv Iosevka*ttf "iosevka-prog-$IOSEVKA_VERSION"
		tar acf "${DIST}/iosevka-prog-${IOSEVKA_VERSION}.tar.xz" "iosevka-prog-$IOSEVKA_VERSION"
		cd "${DIST}"
		ln -s "iosevka-prog-nerd-${IOSEVKA_VERSION}.tar.xz" "fonts-iosevka-prog-nerd_${IOSEVKA_VERSION}.orig.tar.xz"
		ln -s "iosevka-prog-${IOSEVKA_VERSION}.tar.xz" "fonts-iosevka-prog_${IOSEVKA_VERSION}.orig.tar.xz"
	else
		echo "Docker executable not found"
	fi
else
	echo "Can't read config file ${CONFIG}"
fi