Rename scripts to build and add revive command as a new build tool command (#10942)

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

vendor/github.com/mgechev/revive/formatter/friendly.go

@@ -0,0 +1,146 @@
+package formatter
+
+import (
+	"bytes"
+	"fmt"
+	"sort"
+
+	"github.com/fatih/color"
+	"github.com/mgechev/revive/lint"
+	"github.com/olekukonko/tablewriter"
+)
+
+var (
+	errorEmoji   = color.RedString("✘")
+	warningEmoji = color.YellowString("⚠")
+)
+
+var newLines = map[rune]bool{
+	0x000A: true,
+	0x000B: true,
+	0x000C: true,
+	0x000D: true,
+	0x0085: true,
+	0x2028: true,
+	0x2029: true,
+}
+
+// Friendly is an implementation of the Formatter interface
+// which formats the errors to JSON.
+type Friendly struct {
+	Metadata lint.FormatterMetadata
+}
+
+// Name returns the name of the formatter
+func (f *Friendly) Name() string {
+	return "friendly"
+}
+
+// Format formats the failures gotten from the lint.
+func (f *Friendly) Format(failures <-chan lint.Failure, config lint.Config) (string, error) {
+	errorMap := map[string]int{}
+	warningMap := map[string]int{}
+	totalErrors := 0
+	totalWarnings := 0
+	for failure := range failures {
+		sev := severity(config, failure)
+		f.printFriendlyFailure(failure, sev)
+		if sev == lint.SeverityWarning {
+			warningMap[failure.RuleName] = warningMap[failure.RuleName] + 1
+			totalWarnings++
+		}
+		if sev == lint.SeverityError {
+			errorMap[failure.RuleName] = errorMap[failure.RuleName] + 1
+			totalErrors++
+		}
+	}
+	f.printSummary(totalErrors, totalWarnings)
+	f.printStatistics(color.RedString("Errors:"), errorMap)
+	f.printStatistics(color.YellowString("Warnings:"), warningMap)
+	return "", nil
+}
+
+func (f *Friendly) printFriendlyFailure(failure lint.Failure, severity lint.Severity) {
+	f.printHeaderRow(failure, severity)
+	f.printFilePosition(failure)
+	fmt.Println()
+	fmt.Println()
+}
+
+func (f *Friendly) printHeaderRow(failure lint.Failure, severity lint.Severity) {
+	emoji := warningEmoji
+	if severity == lint.SeverityError {
+		emoji = errorEmoji
+	}
+	fmt.Print(f.table([][]string{{emoji, "https://revive.run/r#" + failure.RuleName, color.GreenString(failure.Failure)}}))
+}
+
+func (f *Friendly) printFilePosition(failure lint.Failure) {
+	fmt.Printf("  %s:%d:%d", failure.GetFilename(), failure.Position.Start.Line, failure.Position.Start.Column)
+}
+
+type statEntry struct {
+	name     string
+	failures int
+}
+
+func (f *Friendly) printSummary(errors, warnings int) {
+	emoji := warningEmoji
+	if errors > 0 {
+		emoji = errorEmoji
+	}
+	problemsLabel := "problems"
+	if errors+warnings == 1 {
+		problemsLabel = "problem"
+	}
+	warningsLabel := "warnings"
+	if warnings == 1 {
+		warningsLabel = "warning"
+	}
+	errorsLabel := "errors"
+	if errors == 1 {
+		errorsLabel = "error"
+	}
+	str := fmt.Sprintf("%d %s (%d %s, %d %s)", errors+warnings, problemsLabel, errors, errorsLabel, warnings, warningsLabel)
+	if errors > 0 {
+		fmt.Printf("%s %s\n", emoji, color.RedString(str))
+		fmt.Println()
+		return
+	}
+	if warnings > 0 {
+		fmt.Printf("%s %s\n", emoji, color.YellowString(str))
+		fmt.Println()
+		return
+	}
+}
+
+func (f *Friendly) printStatistics(header string, stats map[string]int) {
+	if len(stats) == 0 {
+		return
+	}
+	var data []statEntry
+	for name, total := range stats {
+		data = append(data, statEntry{name, total})
+	}
+	sort.Slice(data, func(i, j int) bool {
+		return data[i].failures > data[j].failures
+	})
+	formatted := [][]string{}
+	for _, entry := range data {
+		formatted = append(formatted, []string{color.GreenString(fmt.Sprintf("%d", entry.failures)), entry.name})
+	}
+	fmt.Println(header)
+	fmt.Println(f.table(formatted))
+}
+
+func (f *Friendly) table(rows [][]string) string {
+	buf := new(bytes.Buffer)
+	table := tablewriter.NewWriter(buf)
+	table.SetBorder(false)
+	table.SetColumnSeparator("")
+	table.SetRowSeparator("")
+	table.SetAutoWrapText(false)
+	table.AppendBulk(rows)
+	table.Render()
+	return buf.String()
+}