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gitea/vendor/github.com/mgechev/revive/formatter/checkstyle.go
Lunny Xiao 4f63f283c4
Rename scripts to build and add revive command as a new build tool command (#10942)
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
2020-04-03 22:29:12 +03:00

77 lines
1.8 KiB
Go
Vendored

package formatter
import (
"bytes"
"encoding/xml"
"github.com/mgechev/revive/lint"
plainTemplate "text/template"
)
// Checkstyle is an implementation of the Formatter interface
// which formats the errors to Checkstyle-like format.
type Checkstyle struct {
Metadata lint.FormatterMetadata
}
// Name returns the name of the formatter
func (f *Checkstyle) Name() string {
return "checkstyle"
}
type issue struct {
Line int
Col int
What string
Confidence float64
Severity lint.Severity
RuleName string
}
// Format formats the failures gotten from the lint.
func (f *Checkstyle) Format(failures <-chan lint.Failure, config lint.Config) (string, error) {
var issues = map[string][]issue{}
for failure := range failures {
buf := new(bytes.Buffer)
xml.Escape(buf, []byte(failure.Failure))
what := buf.String()
iss := issue{
Line: failure.Position.Start.Line,
Col: failure.Position.Start.Column,
What: what,
Confidence: failure.Confidence,
Severity: severity(config, failure),
RuleName: failure.RuleName,
}
fn := failure.GetFilename()
if issues[fn] == nil {
issues[fn] = make([]issue, 0)
}
issues[fn] = append(issues[fn], iss)
}
t, err := plainTemplate.New("revive").Parse(checkstyleTemplate)
if err != nil {
return "", err
}
buf := new(bytes.Buffer)
err = t.Execute(buf, issues)
if err != nil {
return "", err
}
return buf.String(), nil
}
const checkstyleTemplate = `<?xml version='1.0' encoding='UTF-8'?>
<checkstyle version="5.0">
{{- range $k, $v := . }}
<file name="{{ $k }}">
{{- range $i, $issue := $v }}
<error line="{{ $issue.Line }}" column="{{ $issue.Col }}" message="{{ $issue.What }} (confidence {{ $issue.Confidence}})" severity="{{ $issue.Severity }}" source="revive/{{ $issue.RuleName }}"/>
{{- end }}
</file>
{{- end }}
</checkstyle>`