98 lines
1.9 KiB
Go
98 lines
1.9 KiB
Go
package printers
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import (
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"encoding/xml"
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"fmt"
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"io"
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"sort"
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"github.com/go-xmlfmt/xmlfmt"
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"github.com/golangci/golangci-lint/pkg/result"
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)
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const defaultCheckstyleSeverity = "error"
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type checkstyleOutput struct {
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XMLName xml.Name `xml:"checkstyle"`
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Version string `xml:"version,attr"`
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Files []*checkstyleFile `xml:"file"`
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}
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type checkstyleFile struct {
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Name string `xml:"name,attr"`
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Errors []*checkstyleError `xml:"error"`
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}
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type checkstyleError struct {
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Column int `xml:"column,attr"`
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Line int `xml:"line,attr"`
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Message string `xml:"message,attr"`
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Severity string `xml:"severity,attr"`
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Source string `xml:"source,attr"`
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}
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type Checkstyle struct {
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w io.Writer
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}
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func NewCheckstyle(w io.Writer) *Checkstyle {
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return &Checkstyle{w: w}
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}
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func (p Checkstyle) Print(issues []result.Issue) error {
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out := checkstyleOutput{
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Version: "5.0",
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}
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files := map[string]*checkstyleFile{}
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for i := range issues {
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issue := &issues[i]
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file, ok := files[issue.FilePath()]
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if !ok {
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file = &checkstyleFile{
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Name: issue.FilePath(),
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}
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files[issue.FilePath()] = file
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}
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severity := defaultCheckstyleSeverity
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if issue.Severity != "" {
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severity = issue.Severity
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}
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newError := &checkstyleError{
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Column: issue.Column(),
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Line: issue.Line(),
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Message: issue.Text,
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Source: issue.FromLinter,
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Severity: severity,
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}
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file.Errors = append(file.Errors, newError)
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}
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out.Files = make([]*checkstyleFile, 0, len(files))
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for _, file := range files {
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out.Files = append(out.Files, file)
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}
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sort.Slice(out.Files, func(i, j int) bool {
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return out.Files[i].Name < out.Files[j].Name
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})
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data, err := xml.Marshal(&out)
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if err != nil {
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return err
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}
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_, err = fmt.Fprintf(p.w, "%s%s\n", xml.Header, xmlfmt.FormatXML(string(data), "", " "))
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if err != nil {
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return err
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}
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return nil
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}
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