108 lines
2.7 KiB
Go
108 lines
2.7 KiB
Go
package formatter
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/chavacava/garif"
|
|
"github.com/mgechev/revive/lint"
|
|
)
|
|
|
|
// Sarif is an implementation of the Formatter interface
|
|
// which formats revive failures into SARIF format.
|
|
type Sarif struct {
|
|
Metadata lint.FormatterMetadata
|
|
}
|
|
|
|
// Name returns the name of the formatter
|
|
func (f *Sarif) Name() string {
|
|
return "sarif"
|
|
}
|
|
|
|
const reviveSite = "https://revive.run"
|
|
|
|
// Format formats the failures gotten from the lint.
|
|
func (f *Sarif) Format(failures <-chan lint.Failure, cfg lint.Config) (string, error) {
|
|
sarifLog := newReviveRunLog(cfg)
|
|
|
|
for failure := range failures {
|
|
sarifLog.AddResult(failure)
|
|
}
|
|
|
|
buf := new(bytes.Buffer)
|
|
sarifLog.PrettyWrite(buf)
|
|
|
|
return buf.String(), nil
|
|
}
|
|
|
|
type reviveRunLog struct {
|
|
*garif.LogFile
|
|
run *garif.Run
|
|
rules map[string]lint.RuleConfig
|
|
}
|
|
|
|
func newReviveRunLog(cfg lint.Config) *reviveRunLog {
|
|
run := garif.NewRun(garif.NewTool(garif.NewDriver("revive").WithInformationUri(reviveSite)))
|
|
log := garif.NewLogFile([]*garif.Run{run}, garif.Version210)
|
|
|
|
reviveLog := &reviveRunLog{
|
|
log,
|
|
run,
|
|
cfg.Rules,
|
|
}
|
|
|
|
reviveLog.addRules(cfg.Rules)
|
|
|
|
return reviveLog
|
|
}
|
|
|
|
func (l *reviveRunLog) addRules(cfg map[string]lint.RuleConfig) {
|
|
for name, ruleCfg := range cfg {
|
|
rule := garif.NewRule(name).WithHelpUri(reviveSite + "/r#" + name)
|
|
setRuleProperties(rule, ruleCfg)
|
|
driver := l.run.Tool.Driver
|
|
|
|
if driver.Rules == nil {
|
|
driver.Rules = []*garif.ReportingDescriptor{rule}
|
|
return
|
|
}
|
|
|
|
driver.Rules = append(driver.Rules, rule)
|
|
}
|
|
}
|
|
|
|
func (l *reviveRunLog) AddResult(failure lint.Failure) {
|
|
positiveOrZero := func(x int) int {
|
|
if x > 0 {
|
|
return x
|
|
}
|
|
return 0
|
|
}
|
|
position := failure.Position
|
|
filename := position.Start.Filename
|
|
line := positiveOrZero(position.Start.Line - 1) // https://docs.oasis-open.org/sarif/sarif/v2.1.0/csprd01/sarif-v2.1.0-csprd01.html#def_line
|
|
column := positiveOrZero(position.Start.Column - 1) // https://docs.oasis-open.org/sarif/sarif/v2.1.0/csprd01/sarif-v2.1.0-csprd01.html#def_column
|
|
|
|
result := garif.NewResult(garif.NewMessageFromText(failure.Failure))
|
|
location := garif.NewLocation().WithURI(filename).WithLineColumn(line, column)
|
|
result.Locations = append(result.Locations, location)
|
|
result.RuleId = failure.RuleName
|
|
result.Level = l.rules[failure.RuleName].Severity
|
|
|
|
l.run.Results = append(l.run.Results, result)
|
|
}
|
|
|
|
func setRuleProperties(sarifRule *garif.ReportingDescriptor, lintRule lint.RuleConfig) {
|
|
arguments := make([]string, len(lintRule.Arguments))
|
|
for i, arg := range lintRule.Arguments {
|
|
arguments[i] = fmt.Sprintf("%+v", arg)
|
|
}
|
|
|
|
if len(arguments) > 0 {
|
|
sarifRule.WithProperties("arguments", strings.Join(arguments, ","))
|
|
}
|
|
|
|
sarifRule.WithProperties("severity", string(lintRule.Severity))
|
|
}
|