1 files changed, 57 insertions, 0 deletions
diff --git a/.vars.rc.do b/.vars.rc.do
new file mode 100644
index 0000000..f9ccc80
--- /dev/null
+++ b/.vars.rc.do
@@ -0,0 +1,57 @@
+#!/usr/bin/env bash
+set -e
+
+unset ANDROID_SDK ANDROID_VER BUILD_TOOLS BUILD_TOOLS_VER JAVAC KEYSTORE KEYSTORE_ARGS KEYSTORE_PASS KOTLIN KOTLINC PLATFORM verbose
+
+ANDROID_VER=android-33-ext5
+BUILD_TOOLS_VER=33.0.2
+APKSIGNER_SIGN_ARGS=()
+
+if [ -e config.rc ]; then
+	redo-ifchange config.rc
+	. ./config.rc
+else
+	redo-ifcreate config.rc
+fi
+
+if [[ ! ( $BUILD_TOOLS || $PLATFORM ) && ! $ANDROID_SDK ]]; then
+	cat <<-"EOF" >&2
+	$BUILD_TOOLS or $PLATFORM unset without setting $ANDROID_SDK.
+	Either set both $BUILD_TOOLS and $PLATFORM or set $ANDROID_SDK.
+	EOF
+	exit 1
+fi
+
+BUILD_TOOLS=${BUILD_TOOLS-$ANDROID_SDK/build-tools/$BUILD_TOOLS_VER}
+PLATFORM=${PLATFORM-$ANDROID_SDK/platforms/$ANDROID_VER}
+KOTLIN=${KOTLIN-/usr/share/kotlin}
+
+KEYSTORE=${KEYSTORE-$HOME/.android/debug.keystore}
+KEYSTORE_PASS=${KEYSTORE_PASS-pass:android}
+
+check() {
+	what=$1
+	shift
+	for p do
+		if command -v "$p" >/dev/null 2>&1; then
+			command -v "$p"
+			return
+		fi
+	done
+	echo "$what not set or found" >&2
+	return 1
+}
+
+JAVAC=$(check '$JAVAC or javac' "$JAVAC" javac) || exit
+KOTLINC=$(check '$KOTLINC or kotlinc' "$KOTLINC" kotlinc) || exit
+
+{
+	printf "# generated by %s\n" "$0"
+	declare -p APKSIGNER_SIGN_ARGS BUILD_TOOLS JAVAC KEYSTORE KEYSTORE_PASS KOTLIN KOTLINC PLATFORM
+} >"$3"
+
+if [[ $verbose ]]; then
+	echo "# Configuration regenerated:" >&2
+	cat "$3" >&2
+fi
+# vim:ft=bash