#!/bin/sh
# Source this to get the local Go toolchain that TinyGo drives, then:
#   . ./scripts/env.sh && make build
#
# TinyGo invokes `go` to locate and compile the standard library sources, so a
# Go installation must be on PATH even though the relay itself is built by
# TinyGo.

if [ -x "$HOME/.local/goroot/bin/go" ]; then
	GOROOT="$HOME/.local/goroot"
	export GOROOT
	PATH="$GOROOT/bin:$PATH"
	export PATH
fi

if ! command -v go >/dev/null 2>&1; then
	echo "scripts/env.sh: no Go toolchain found; install Go 1.25+ or place it in ~/.local/goroot" >&2
fi
if ! command -v tinygo >/dev/null 2>&1; then
	echo "scripts/env.sh: tinygo not found on PATH" >&2
fi