asteris-llc/converge

#!/bin/bash

set -o pipefail

REPO_ROOT=$(git rev-parse --show-toplevel)
DEST="${REPO_ROOT}/resource/systemd/unit/systemd_properties.go"

OS=$(uname)

if [[ $OS != "Linux" ]]; then
    echo "systemd api bindings must be generated from a GNU/Linux system"
    exit 1
fi

GO=$(which go)
if [[ ! -x ${GO} ]]; then
    echo "'go' not found. see: https://golang.org/dl/"
    exit 1
fi

GOIMPORTS=$(which goimports)
if [[ ! -x ${GOIMPORTS} ]]; then
    echo "'goimports' not found. see https://godoc.org/golang.org/x/tools/cmd/goimports"
    exit 1
fi

TMPFILE=$(tempfile -s '.go')

echo "Generating go file in: ${TMPFILE}"
go run dbus-wrappers.go > "${TMPFILE}"

echo "Formatting code at: ${DEST}"
goimports "${TMPFILE}" > "$DEST"

rm "${TMPFILE}"