[nostalgia] Rewrite pkg-gba in Python

Makefile

@@ -12,7 +12,7 @@ endif
 
 .PHONY: pkg-gba
 pkg-gba: install
-	${ENV_RUN} ./scripts/pkg-gba sample_project
+	${ENV_RUN} ${PYTHON3} ./scripts/pkg-gba.py sample_project
 
 .PHONY: run
 run: build

scripts/pkg-gba

@@ -1,16 +0,0 @@
-#! /usr/bin/env bash
-
-set -e
-set -u
-
-OS=$(uname | tr [:upper:] [:lower:])
-HOST_ENV=${OS}-$(uname -m)
-
-BIN=./dist/${HOST_ENV}-$(cat .current_build)/bin/
-NOSTALGIA_BIN=build/gba-*/bin/nostalgia.bin
-NOSTALGIA_PROJECT=$1
-NOSTALGIA_GBA=nostalgia.gba
-
-cp $NOSTALGIA_BIN $NOSTALGIA_GBA
-${BIN}/nost-pack -src $NOSTALGIA_PROJECT -rom-bin $NOSTALGIA_GBA
-gbafix $NOSTALGIA_GBA

scripts/pkg-gba.py

@@ -0,0 +1,32 @@
+#! /usr/bin/env python3
+
+#
+#  Copyright 2016 - 2023 gary@drinkingtea.net
+#
+#  This Source Code Form is subject to the terms of the Mozilla Public
+#  License, v. 2.0. If a copy of the MPL was not distributed with this
+#  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+import platform
+import shutil
+import subprocess
+import sys
+
+os = platform.system().lower()
+arch = platform.machine()
+host_env = f'{os}-{arch}'
+
+# get current build type
+with open(".current_build","r") as f:
+    current_build = f.readlines()[0]
+
+bin = f'./dist/{host_env}-{current_build}/bin/'
+nostalgia_bin = 'build/gba-release/bin/nostalgia.bin'
+nostalgia_project = sys.argv[1]
+nostalgia_gba = 'nostalgia.gba'
+
+shutil.copyfile(nostalgia_bin, nostalgia_gba)
+subprocess.run([
+    f'{bin}/nost-pack', '-src', nostalgia_project, '-rom-bin', nostalgia_gba])
+subprocess.run(['gbafix', nostalgia_gba])