/
gofmt.go
35 lines (32 loc) · 1.09 KB
/
gofmt.go
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// Copyright 2017 The GoReporter Authors.
//
// 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 gofmt
import (
"bytes"
"os/exec"
"strings"
)
// GoFmt if a function that will run command go fmt,return all result of
// warnning issues.
func GoFmt(packagePath []string) (goFmtData []string, err error) {
cmd := exec.Command("gofmt", append([]string{"-l"}, packagePath...)...)
var out, outerr bytes.Buffer
cmd.Stdout = &out
cmd.Stderr = &outerr
err = cmd.Run()
if err != nil {
return goFmtData, err
}
goFmtData = strings.Split(strings.TrimSuffix(out.String(), "\n"), "\n")
return goFmtData, nil
}