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validate.go
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/
validate.go
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// Copyright 2017 CoreOS, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package exec
import (
"io/ioutil"
"os"
"github.com/coreos/ignition/config/validate/report"
"github.com/coreos/ignition/internal/config"
)
func Validate(filename string) (report.Report, error) {
var err error
var b []byte
if filename == "-" {
b, err = ioutil.ReadAll(os.Stdin)
} else {
b, err = ioutil.ReadFile(filename)
}
if err != nil {
return report.Report{}, err
}
_, r, err := config.Parse(b)
return r, err
}