Packaged builds: macOS (universal, ad-hoc signed) and Windows, tools/export.sh

tools/export.sh

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+#!/bin/sh
+# Builds the packaged game (export_presets.cfg) into build/:
+#
+#   tools/export.sh            # macOS and Windows
+#   tools/export.sh macOS      # just one ("macOS" or "Windows")
+#
+#   build/Emberwild-<version>-macos.zip     the .app (universal: Apple silicon + Intel),
+#                                           ad-hoc signed, not notarised
+#   build/Emberwild-<version>-windows.zip   Emberwild.exe + Emberwild.pck (+ a console
+#                                           wrapper), unsigned
+#
+# Needs the Godot export templates for this Godot's version (Editor > Manage
+# Export Templates, or the .tpz from the Godot release page).
+
+cd "$(dirname "$0")/.." || exit 1
+. tools/godot_env.sh
+
+VERSION=$(sed -n 's/^application\/short_version="\(.*\)"/\1/p' export_presets.cfg | head -1)
+which=${1:-all}
+mkdir -p build
+"$GODOT" --headless --path . --import >/dev/null 2>&1
+
+if [ "$which" = all ] || [ "$which" = macOS ]; then
+	rm -rf build/macos && mkdir -p build/macos
+	"$GODOT" --headless --path . --export-release "macOS" build/macos/Emberwild.zip > build/export-macos.log 2>&1
+	if [ -f build/macos/Emberwild.zip ]; then
+		mv build/macos/Emberwild.zip "build/Emberwild-$VERSION-macos.zip"
+		echo "built build/Emberwild-$VERSION-macos.zip"
+	else
+		echo "macOS export failed: see build/export-macos.log"; exit 1
+	fi
+fi
+
+if [ "$which" = all ] || [ "$which" = Windows ]; then
+	rm -rf build/windows && mkdir -p build/windows/Emberwild
+	"$GODOT" --headless --path . --export-release "Windows" build/windows/Emberwild/Emberwild.exe > build/export-windows.log 2>&1
+	if [ -f build/windows/Emberwild/Emberwild.exe ]; then
+		(cd build/windows && rm -f "../Emberwild-$VERSION-windows.zip" && zip -qr "../Emberwild-$VERSION-windows.zip" Emberwild)
+		echo "built build/Emberwild-$VERSION-windows.zip"
+	else
+		echo "Windows export failed: see build/export-windows.log"; exit 1
+	fi
+fi