#!/usr/bin/env bash
# Gera o pacewar.pgapp do Pacewar 1.6.7 (onpon4, PyWeek 19; codigo GPL-3.0 ou posterior, arte, sons
# e musica CC0 / CC BY 3.0 / CC BY-SA 3.0, ver data/*/LICENSES) a partir da tag v1.6.7 do repositorio
# (github.com/pacewar/pacewar), com o Pygame SGE 2.0.2 (LGPL-3.0+) e os nossos patches assincronos dele (Builds/sge/) e o
# pacewar/web.patch: laco assincrono, "Quit" fora do menu, ajuste de teclas/controle sem laco proprio, configuracao em
# /saves. O jogo pedia a SGE <2.0; a 2.0.2 roda sem mudanca. Fora do pacote: icone .ico, logo_orig.svg e os arquivos de
# empacotamento. Zip deterministico (Builds/pgapp.py).
#
#   src/FredGames.Bundler/Builds/build-pacewar.sh
#
# Saida: artifacts/build/pacewar-1.6.7/pacewar.pgapp

set -euo pipefail

COMMIT=57b59f528765024948b84e80b8c7c8b1bbcd4441
SHA256=3be41cba1bdb76636d845d376ef2b86ab7d04395328b2eb7ab92a164ff11ec38

here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
root="$(git -C "$here" rev-parse --show-toplevel 2>/dev/null || pwd)"
out="$root/artifacts/build/pacewar-1.6.7"
cache="$root/artifacts/build/cache"
source "$here/sge/sge-libs.sh"

mkdir -p "$cache"
tarball="$cache/pacewar-57b59f5.tar.gz"
[ -f "$tarball" ] || curl -fsSL "https://github.com/pacewar/pacewar/archive/$COMMIT.tar.gz" -o "$tarball"
echo "$SHA256  $tarball" | shasum -a 256 -c -

rm -rf "$out"
mkdir -p "$out/tree"
tar -xzf "$tarball" -C "$out/tree" --strip-components 1
cd "$out/tree"
patch -p1 < "$here/pacewar/web.patch"
rm -f setup.py requirements.txt data/images/icon.ico data/images/logo_orig.svg
mv pacewar.py main.py
sge_libs "$cache" "$out/tree" sge
find . -name __pycache__ -prune -exec rm -rf {} \;
python3 -I "$here/pgapp.py" "$out/tree" "$out/pacewar.pgapp"
shasum -a 256 "$out/pacewar.pgapp"