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validation.go
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/
validation.go
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package main
import (
"encoding/json"
"fmt"
"io/ioutil"
"strings"
"github.com/willabides/goversions/goreleases"
)
func checkConflicts(baseFilename, headFilename string) (ok bool, msg string, err error) {
var base, head []goreleases.Release
baseBytes, err := ioutil.ReadFile(baseFilename) //nolint:gosec // checked
if err != nil {
return false, "", fmt.Errorf("error reading file %q: %v", baseFilename, err)
}
err = json.Unmarshal(baseBytes, &base)
if err != nil {
return false, "", fmt.Errorf("error unmarshaling file %q: %v", baseFilename, err)
}
headBytes, err := ioutil.ReadFile(headFilename) //nolint:gosec // checked
if err != nil {
return false, "", fmt.Errorf("error reading file %q: %v", headFilename, err)
}
err = json.Unmarshal(headBytes, &head)
if err != nil {
return false, "", fmt.Errorf("error unmarshaling file %q: %v", headFilename, err)
}
conflicts := goreleases.FindConflicts(base, head)
if len(conflicts) == 0 {
return true, "", nil
}
return false, strings.Join(conflicts, "\n"), nil
}