| #!/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 |
