| #!/usr/bin/env bash | |
| # Copyright 2020 The Go Authors. All rights reserved. | |
| # Use of this source code is governed by a BSD-style | |
| # license that can be found in the LICENSE file. | |
| # A quick and dirty way to obtain code coverage from rulegen's main func. For | |
| # example: | |
| # | |
| # ./cover.bash && go tool cover -html=cover.out | |
| # | |
| # This script is needed to set up a temporary test file, so that we don't break | |
| # regular 'go run *.go' usage to run the generator. | |
| cat >main_test.go <<-EOF | |
| // +build ignore | |
| package main | |
| import "testing" | |
| func TestCoverage(t *testing.T) { main() } | |
| EOF | |
| go test -run='^TestCoverage$' -coverprofile=cover.out "$@" *.go | |
| rm -f main_test.go |