#!/bin/sh
# script/build: build the mfer binary into bin/mfer, stamped with the
# revision `mfer version` prints, derived as script/docker derives it.
set -eu

ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"

main() {
    cd "$ROOT"
    # Own line: a failing command substitution inside an argument does
    # not trip `set -e`, so the inline form degrades silently to an
    # empty constant.
    version="$(git describe --tags --always --dirty 2>/dev/null || true)"
    [ -n "$version" ] || version="unknown"
    go build -tags urfave_cli_no_docs \
        -ldflags "-X main.Gitrev=$version" \
        -o bin/mfer ./cmd/mfer
}

main "$@"