update all vendored

go.mod

@@ -1,11 +1,11 @@
 module github.com/rocky-linux/rpaste
 
-go 1.18
+go 1.20
 
-require github.com/urfave/cli/v2 v2.25.1
+require github.com/urfave/cli/v2 v2.27.0
 
 require (
-	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.3 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
+	github.com/xrash/smetrics v0.0.0-20231213231151-1d8dd44e695e // indirect
 )

go.sum

@@ -1,10 +1,16 @@
 github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/cpuguy83/go-md2man/v2 v2.0.3 h1:qMCsGGgs+MAzDFyp9LpAe1Lqy/fY/qCovCm0qnXZOBM=
+github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/urfave/cli/v2 v2.23.5 h1:xbrU7tAYviSpqeR3X4nEFWUdB/uDZ6DE+HxmRU7Xtyw=
 github.com/urfave/cli/v2 v2.23.5/go.mod h1:GHupkWPMM0M/sj1a2b4wUrWBPzazNrIjouW6fmdJLxc=
 github.com/urfave/cli/v2 v2.25.1 h1:zw8dSP7ghX0Gmm8vugrs6q9Ku0wzweqPyshy+syu9Gw=
 github.com/urfave/cli/v2 v2.25.1/go.mod h1:GHupkWPMM0M/sj1a2b4wUrWBPzazNrIjouW6fmdJLxc=
+github.com/urfave/cli/v2 v2.27.0 h1:uNs1K8JwTFL84X68j5Fjny6hfANh9nTlJ6dRtZAFAHY=
+github.com/urfave/cli/v2 v2.27.0/go.mod h1:8qnjx1vcq5s2/wpsqoZFndg2CE5tNFyrTvS6SinrnYQ=
 github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 h1:bAn7/zixMGCfxrRTfdpNzjtPYqr8smhKouy9mxVdGPU=
 github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673/go.mod h1:N3UwUGtsrSj3ccvlPHLoLsHnpR27oXr4ZE984MbSER8=
+github.com/xrash/smetrics v0.0.0-20231213231151-1d8dd44e695e h1:+SOyEddqYF09QP7vr7CgJ1eti3pY9Fn3LHO1M1r/0sI=
+github.com/xrash/smetrics v0.0.0-20231213231151-1d8dd44e695e/go.mod h1:N3UwUGtsrSj3ccvlPHLoLsHnpR27oXr4ZE984MbSER8=

rpaste.go

@@ -17,7 +17,7 @@ import (
 // Sane defaults and basic info
 var (
 	AppName         = "rpaste"
-	Version         = "0.3.1"
+	Version         = "0.3.2"
 	DefaultConf     = "/etc/rpaste/rpaste.conf"
 	DefaultLexer    = "text"
 	DefaultLifeTime = "1day"

vendor/github.com/cpuguy83/go-md2man/v2/md2man/md2man.go

@@ -9,6 +9,8 @@ func Render(doc []byte) []byte {
 	renderer := NewRoffRenderer()
 
 	return blackfriday.Run(doc,
-		[]blackfriday.Option{blackfriday.WithRenderer(renderer),
-			blackfriday.WithExtensions(renderer.GetExtensions())}...)
+		[]blackfriday.Option{
+			blackfriday.WithRenderer(renderer),
+			blackfriday.WithExtensions(renderer.GetExtensions()),
+		}...)
 }

vendor/github.com/cpuguy83/go-md2man/v2/md2man/roff.go

@@ -1,6 +1,7 @@
 package md2man
 
 import (
+	"bytes"
 	"fmt"
 	"io"
 	"os"
@@ -34,10 +35,10 @@ const (
 	hruleTag         = "\n.ti 0\n\\l'\\n(.lu'\n"
 	linkTag          = "\n\\[la]"
 	linkCloseTag     = "\\[ra]"
-	codespanTag      = "\\fB\\fC"
+	codespanTag      = "\\fB"
 	codespanCloseTag = "\\fR"
-	codeTag          = "\n.PP\n.RS\n\n.nf\n"
-	codeCloseTag     = "\n.fi\n.RE\n"
+	codeTag          = "\n.EX\n"
+	codeCloseTag     = "\n.EE\n"
 	quoteTag         = "\n.PP\n.RS\n"
 	quoteCloseTag    = "\n.RE\n"
 	listTag          = "\n.RS\n"
@@ -86,8 +87,7 @@ func (r *roffRenderer) RenderFooter(w io.Writer, ast *blackfriday.Node) {
 // RenderNode is called for each node in a markdown document; based on the node
 // type the equivalent roff output is sent to the writer
 func (r *roffRenderer) RenderNode(w io.Writer, node *blackfriday.Node, entering bool) blackfriday.WalkStatus {
-
-	var walkAction = blackfriday.GoToNext
+	walkAction := blackfriday.GoToNext
 
 	switch node.Type {
 	case blackfriday.Text:
@@ -109,9 +109,16 @@ func (r *roffRenderer) RenderNode(w io.Writer, node *blackfriday.Node, entering
 			out(w, strongCloseTag)
 		}
 	case blackfriday.Link:
-		if !entering {
-			out(w, linkTag+string(node.LinkData.Destination)+linkCloseTag)
+		// Don't render the link text for automatic links, because this
+		// will only duplicate the URL in the roff output.
+		// See https://daringfireball.net/projects/markdown/syntax#autolink
+		if !bytes.Equal(node.LinkData.Destination, node.FirstChild.Literal) {
+			out(w, string(node.FirstChild.Literal))
 		}
+		// Hyphens in a link must be escaped to avoid word-wrap in the rendered man page.
+		escapedLink := strings.ReplaceAll(string(node.LinkData.Destination), "-", "\\-")
+		out(w, linkTag+escapedLink+linkCloseTag)
+		walkAction = blackfriday.SkipChildren
 	case blackfriday.Image:
 		// ignore images
 		walkAction = blackfriday.SkipChildren
@@ -160,6 +167,11 @@ func (r *roffRenderer) RenderNode(w io.Writer, node *blackfriday.Node, entering
 		r.handleTableCell(w, node, entering)
 	case blackfriday.HTMLSpan:
 		// ignore other HTML tags
+	case blackfriday.HTMLBlock:
+		if bytes.HasPrefix(node.Literal, []byte("<!--")) {
+			break // ignore comments, no warning
+		}
+		fmt.Fprintln(os.Stderr, "WARNING: go-md2man does not handle node type "+node.Type.String())
 	default:
 		fmt.Fprintln(os.Stderr, "WARNING: go-md2man does not handle node type "+node.Type.String())
 	}
@@ -254,7 +266,7 @@ func (r *roffRenderer) handleTableCell(w io.Writer, node *blackfriday.Node, ente
 			start = "\t"
 		}
 		if node.IsHeader {
-			start += codespanTag
+			start += strongTag
 		} else if nodeLiteralSize(node) > 30 {
 			start += tableCellStart
 		}
@@ -262,7 +274,7 @@ func (r *roffRenderer) handleTableCell(w io.Writer, node *blackfriday.Node, ente
 	} else {
 		var end string
 		if node.IsHeader {
-			end = codespanCloseTag
+			end = strongCloseTag
 		} else if nodeLiteralSize(node) > 30 {
 			end = tableCellEnd
 		}

vendor/github.com/urfave/cli/v2/.gitignore

@@ -4,6 +4,7 @@
 .*envrc
 .envrc
 .idea
+# goimports is installed here if not available
 /.local/
 /site/
 coverage.txt

vendor/github.com/urfave/cli/v2/.golangci.yaml

@@ -0,0 +1,4 @@
+# https://golangci-lint.run/usage/configuration/
+linters:
+  enable:
+    - misspell

vendor/github.com/urfave/cli/v2/app.go

@@ -39,6 +39,8 @@ type App struct {
 	Usage string
 	// Text to override the USAGE section of help
 	UsageText string
+	// Whether this command supports arguments
+	Args bool
 	// Description of the program argument format.
 	ArgsUsage string
 	// Version of the program
@@ -329,14 +331,24 @@ func (a *App) RunContext(ctx context.Context, arguments []string) (err error) {
 	a.rootCommand = a.newRootCommand()
 	cCtx.Command = a.rootCommand
 
+	if err := checkDuplicatedCmds(a.rootCommand); err != nil {
+		return err
+	}
 	return a.rootCommand.Run(cCtx, arguments...)
 }
 
-// This is a stub function to keep public API unchanged from old code
-//
-// Deprecated: use App.Run or App.RunContext
+// RunAsSubcommand is for legacy/compatibility purposes only. New code should only
+// use App.RunContext. This function is slated to be removed in v3.
 func (a *App) RunAsSubcommand(ctx *Context) (err error) {
-	return a.RunContext(ctx.Context, ctx.Args().Slice())
+	a.Setup()
+
+	cCtx := NewContext(a, nil, ctx)
+	cCtx.shellComplete = ctx.shellComplete
+
+	a.rootCommand = a.newRootCommand()
+	cCtx.Command = a.rootCommand
+
+	return a.rootCommand.Run(cCtx, ctx.Args().Slice()...)
 }
 
 func (a *App) suggestFlagFromError(err error, command string) (string, error) {
@@ -448,30 +460,6 @@ func (a *App) handleExitCoder(cCtx *Context, err error) {
 	}
 }
 
-func (a *App) commandNames() []string {
-	var cmdNames []string
-
-	for _, cmd := range a.Commands {
-		cmdNames = append(cmdNames, cmd.Names()...)
-	}
-
-	return cmdNames
-}
-
-func (a *App) validCommandName(checkCmdName string) bool {
-	valid := false
-	allCommandNames := a.commandNames()
-
-	for _, cmdName := range allCommandNames {
-		if checkCmdName == cmdName {
-			valid = true
-			break
-		}
-	}
-
-	return valid
-}
-
 func (a *App) argsWithDefaultCommand(oldArgs Args) Args {
 	if a.DefaultCommand != "" {
 		rawArgs := append([]string{a.DefaultCommand}, oldArgs.Slice()...)

vendor/github.com/urfave/cli/v2/category.go

@@ -111,7 +111,7 @@ func newFlagCategoriesFromFlags(fs []Flag) FlagCategories {
 		}
 	}
 
-	if categorized == true {
+	if categorized {
 		for _, fl := range fs {
 			if cf, ok := fl.(CategorizableFlag); ok {
 				if cf.GetCategory() == "" {

vendor/github.com/urfave/cli/v2/command.go

@@ -20,6 +20,8 @@ type Command struct {
 	UsageText string
 	// A longer explanation of how the command works
 	Description string
+	// Whether this command supports arguments
+	Args bool
 	// A short description of the arguments of this command
 	ArgsUsage string
 	// The category the command is part of
@@ -149,6 +151,9 @@ func (c *Command) Run(cCtx *Context, arguments ...string) (err error) {
 
 	if !c.isRoot {
 		c.setup(cCtx)
+		if err := checkDuplicatedCmds(c); err != nil {
+			return err
+		}
 	}
 
 	a := args(arguments)
@@ -404,3 +409,16 @@ func hasCommand(commands []*Command, command *Command) bool {
 
 	return false
 }
+
+func checkDuplicatedCmds(parent *Command) error {
+	seen := make(map[string]struct{})
+	for _, c := range parent.Subcommands {
+		for _, name := range c.Names() {
+			if _, exists := seen[name]; exists {
+				return fmt.Errorf("parent command [%s] has duplicated subcommand name or alias: %s", parent.Name, name)
+			}
+			seen[name] = struct{}{}
+		}
+	}
+	return nil
+}

vendor/github.com/urfave/cli/v2/context.go

@@ -56,6 +56,7 @@ func (cCtx *Context) Set(name, value string) error {
 
 // IsSet determines if the flag was actually set
 func (cCtx *Context) IsSet(name string) bool {
+
 	if fs := cCtx.lookupFlagSet(name); fs != nil {
 		isSet := false
 		fs.Visit(func(f *flag.Flag) {
@@ -72,7 +73,23 @@ func (cCtx *Context) IsSet(name string) bool {
 			return false
 		}
 
-		return f.IsSet()
+		if f.IsSet() {
+			return true
+		}
+
+		// now redo flagset search on aliases
+		aliases := f.Names()
+		fs.Visit(func(f *flag.Flag) {
+			for _, alias := range aliases {
+				if f.Name == alias {
+					isSet = true
+				}
+			}
+		})
+
+		if isSet {
+			return true
+		}
 	}
 
 	return false
@@ -127,7 +144,7 @@ func (cCtx *Context) Lineage() []*Context {
 	return lineage
 }
 
-// Count returns the num of occurences of this flag
+// Count returns the num of occurrences of this flag
 func (cCtx *Context) Count(name string) int {
 	if fs := cCtx.lookupFlagSet(name); fs != nil {
 		if cf, ok := fs.Lookup(name).Value.(Countable); ok {
@@ -204,9 +221,10 @@ func (cCtx *Context) checkRequiredFlags(flags []Flag) requiredFlagsErr {
 			var flagPresent bool
 			var flagName string
 
-			for _, key := range f.Names() {
-				flagName = key
+			flagNames := f.Names()
+			flagName = flagNames[0]
 
+			for _, key := range flagNames {
 				if cCtx.IsSet(strings.TrimSpace(key)) {
 					flagPresent = true
 				}

vendor/github.com/urfave/cli/v2/docs.go

@@ -153,9 +153,14 @@ func prepareFlags(
 // flagDetails returns a string containing the flags metadata
 func flagDetails(flag DocGenerationFlag) string {
 	description := flag.GetUsage()
-	value := flag.GetValue()
-	if value != "" {
-		description += " (default: " + value + ")"
+	if flag.TakesValue() {
+		defaultText := flag.GetDefaultText()
+		if defaultText == "" {
+			defaultText = flag.GetValue()
+		}
+		if defaultText != "" {
+			description += " (default: " + defaultText + ")"
+		}
 	}
 	return ": " + description
 }

vendor/github.com/urfave/cli/v2/flag_bool.go

@@ -52,7 +52,7 @@ func (b *boolValue) String() string {
 func (b *boolValue) IsBoolFlag() bool { return true }
 
 func (b *boolValue) Count() int {
-	if b.count != nil {
+	if b.count != nil && *b.count > 0 {
 		return *b.count
 	}
 	return 0
@@ -84,7 +84,10 @@ func (f *BoolFlag) GetDefaultText() string {
 	if f.DefaultText != "" {
 		return f.DefaultText
 	}
-	return fmt.Sprintf("%v", f.defaultValue)
+	if f.defaultValueSet {
+		return fmt.Sprintf("%v", f.defaultValue)
+	}
+	return fmt.Sprintf("%v", f.Value)
 }
 
 // GetEnvVars returns the env vars for this flag
@@ -105,6 +108,7 @@ func (f *BoolFlag) RunAction(c *Context) error {
 func (f *BoolFlag) Apply(set *flag.FlagSet) error {
 	// set default value so that environment wont be able to overwrite it
 	f.defaultValue = f.Value
+	f.defaultValueSet = true
 
 	if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
 		if val != "" {
@@ -130,6 +134,11 @@ func (f *BoolFlag) Apply(set *flag.FlagSet) error {
 	if count == nil {
 		count = new(int)
 	}
+
+	// since count will be incremented for each alias as well
+	// subtract number of aliases from overall count
+	*count -= len(f.Aliases)
+
 	if dest == nil {
 		dest = new(bool)
 	}

vendor/github.com/urfave/cli/v2/flag_duration.go

@@ -32,7 +32,10 @@ func (f *DurationFlag) GetDefaultText() string {
 	if f.DefaultText != "" {
 		return f.DefaultText
 	}
-	return f.defaultValue.String()
+	if f.defaultValueSet {
+		return f.defaultValue.String()
+	}
+	return f.Value.String()
 }
 
 // GetEnvVars returns the env vars for this flag
@@ -44,6 +47,7 @@ func (f *DurationFlag) GetEnvVars() []string {
 func (f *DurationFlag) Apply(set *flag.FlagSet) error {
 	// set default value so that environment wont be able to overwrite it
 	f.defaultValue = f.Value
+	f.defaultValueSet = true
 
 	if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
 		if val != "" {

vendor/github.com/urfave/cli/v2/flag_float64.go

@@ -32,7 +32,10 @@ func (f *Float64Flag) GetDefaultText() string {
 	if f.DefaultText != "" {
 		return f.DefaultText
 	}
-	return f.GetValue()
+	if f.defaultValueSet {
+		return fmt.Sprintf("%v", f.defaultValue)
+	}
+	return fmt.Sprintf("%v", f.Value)
 }
 
 // GetEnvVars returns the env vars for this flag
@@ -42,6 +45,9 @@ func (f *Float64Flag) GetEnvVars() []string {
 
 // Apply populates the flag given the flag set and environment
 func (f *Float64Flag) Apply(set *flag.FlagSet) error {
+	f.defaultValue = f.Value
+	f.defaultValueSet = true
+
 	if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
 		if val != "" {
 			valFloat, err := strconv.ParseFloat(val, 64)

vendor/github.com/urfave/cli/v2/flag_generic.go

@@ -53,9 +53,15 @@ func (f *GenericFlag) GetDefaultText() string {
 	if f.DefaultText != "" {
 		return f.DefaultText
 	}
-	if f.defaultValue != nil {
-		return f.defaultValue.String()
+	val := f.Value
+	if f.defaultValueSet {
+		val = f.defaultValue
 	}
+
+	if val != nil {
+		return val.String()
+	}
+
 	return ""
 }
 
@@ -70,6 +76,7 @@ func (f *GenericFlag) Apply(set *flag.FlagSet) error {
 	// set default value so that environment wont be able to overwrite it
 	if f.Value != nil {
 		f.defaultValue = &stringGeneric{value: f.Value.String()}
+		f.defaultValueSet = true
 	}
 
 	if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
@@ -117,13 +124,8 @@ func (cCtx *Context) Generic(name string) interface{} {
 }
 
 func lookupGeneric(name string, set *flag.FlagSet) interface{} {
-	f := set.Lookup(name)
-	if f != nil {
-		parsed, err := f.Value, error(nil)
-		if err != nil {
-			return nil
-		}
-		return parsed
+	if f := set.Lookup(name); f != nil {
+		return f.Value
 	}
 	return nil
 }

vendor/github.com/urfave/cli/v2/flag_int.go

@@ -32,7 +32,10 @@ func (f *IntFlag) GetDefaultText() string {
 	if f.DefaultText != "" {
 		return f.DefaultText
 	}
-	return fmt.Sprintf("%d", f.defaultValue)
+	if f.defaultValueSet {
+		return fmt.Sprintf("%d", f.defaultValue)
+	}
+	return fmt.Sprintf("%d", f.Value)
 }
 
 // GetEnvVars returns the env vars for this flag
@@ -44,6 +47,7 @@ func (f *IntFlag) GetEnvVars() []string {
 func (f *IntFlag) Apply(set *flag.FlagSet) error {
 	// set default value so that environment wont be able to overwrite it
 	f.defaultValue = f.Value
+	f.defaultValueSet = true
 
 	if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
 		if val != "" {

vendor/github.com/urfave/cli/v2/flag_int64.go

@@ -32,7 +32,10 @@ func (f *Int64Flag) GetDefaultText() string {
 	if f.DefaultText != "" {
 		return f.DefaultText
 	}
-	return fmt.Sprintf("%d", f.defaultValue)
+	if f.defaultValueSet {
+		return fmt.Sprintf("%d", f.defaultValue)
+	}
+	return fmt.Sprintf("%d", f.Value)
 }
 
 // GetEnvVars returns the env vars for this flag
@@ -44,6 +47,7 @@ func (f *Int64Flag) GetEnvVars() []string {
 func (f *Int64Flag) Apply(set *flag.FlagSet) error {
 	// set default value so that environment wont be able to overwrite it
 	f.defaultValue = f.Value
+	f.defaultValueSet = true
 
 	if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
 		if val != "" {

vendor/github.com/urfave/cli/v2/flag_path.go

@@ -33,10 +33,14 @@ func (f *PathFlag) GetDefaultText() string {
 	if f.DefaultText != "" {
 		return f.DefaultText
 	}
-	if f.defaultValue == "" {
-		return f.defaultValue
+	val := f.Value
+	if f.defaultValueSet {
+		val = f.defaultValue
 	}
-	return fmt.Sprintf("%q", f.defaultValue)
+	if val == "" {
+		return val
+	}
+	return fmt.Sprintf("%q", val)
 }
 
 // GetEnvVars returns the env vars for this flag
@@ -48,6 +52,7 @@ func (f *PathFlag) GetEnvVars() []string {
 func (f *PathFlag) Apply(set *flag.FlagSet) error {
 	// set default value so that environment wont be able to overwrite it
 	f.defaultValue = f.Value
+	f.defaultValueSet = true
 
 	if val, _, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
 		f.Value = val
@@ -90,13 +95,8 @@ func (cCtx *Context) Path(name string) string {
 }
 
 func lookupPath(name string, set *flag.FlagSet) string {
-	f := set.Lookup(name)
-	if f != nil {
-		parsed, err := f.Value.String(), error(nil)
-		if err != nil {
-			return ""
-		}
-		return parsed
+	if f := set.Lookup(name); f != nil {
+		return f.Value.String()
 	}
 	return ""
 }

vendor/github.com/urfave/cli/v2/flag_string.go

@@ -31,10 +31,15 @@ func (f *StringFlag) GetDefaultText() string {
 	if f.DefaultText != "" {
 		return f.DefaultText
 	}
-	if f.defaultValue == "" {
-		return f.defaultValue
+	val := f.Value
+	if f.defaultValueSet {
+		val = f.defaultValue
 	}
-	return fmt.Sprintf("%q", f.defaultValue)
+
+	if val == "" {
+		return val
+	}
+	return fmt.Sprintf("%q", val)
 }
 
 // GetEnvVars returns the env vars for this flag
@@ -46,6 +51,7 @@ func (f *StringFlag) GetEnvVars() []string {
 func (f *StringFlag) Apply(set *flag.FlagSet) error {
 	// set default value so that environment wont be able to overwrite it
 	f.defaultValue = f.Value
+	f.defaultValueSet = true
 
 	if val, _, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
 		f.Value = val
@@ -87,10 +93,8 @@ func (cCtx *Context) String(name string) string {
 }
 
 func lookupString(name string, set *flag.FlagSet) string {
-	f := set.Lookup(name)
-	if f != nil {
-		parsed := f.Value.String()
-		return parsed
+	if f := set.Lookup(name); f != nil {
+		return f.Value.String()
 	}
 	return ""
 }

vendor/github.com/urfave/cli/v2/flag_timestamp.go

@@ -120,8 +120,13 @@ func (f *TimestampFlag) GetDefaultText() string {
 	if f.DefaultText != "" {
 		return f.DefaultText
 	}
-	if f.defaultValue != nil && f.defaultValue.timestamp != nil {
-		return f.defaultValue.timestamp.String()
+	val := f.Value
+	if f.defaultValueSet {
+		val = f.defaultValue
+	}
+
+	if val != nil && val.timestamp != nil {
+		return val.timestamp.String()
 	}
 
 	return ""
@@ -144,11 +149,7 @@ func (f *TimestampFlag) Apply(set *flag.FlagSet) error {
 	f.Value.SetLocation(f.Timezone)
 
 	f.defaultValue = f.Value.clone()
-
-	if f.Destination != nil {
-		f.Destination.SetLayout(f.Layout)
-		f.Destination.SetLocation(f.Timezone)
-	}
+	f.defaultValueSet = true
 
 	if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
 		if err := f.Value.Set(val); err != nil {
@@ -157,6 +158,10 @@ func (f *TimestampFlag) Apply(set *flag.FlagSet) error {
 		f.HasBeenSet = true
 	}
 
+	if f.Destination != nil {
+		*f.Destination = *f.Value
+	}
+
 	for _, name := range f.Names() {
 		if f.Destination != nil {
 			set.Var(f.Destination, name, f.Usage)

vendor/github.com/urfave/cli/v2/flag_uint.go

@@ -25,6 +25,7 @@ func (f *UintFlag) GetCategory() string {
 func (f *UintFlag) Apply(set *flag.FlagSet) error {
 	// set default value so that environment wont be able to overwrite it
 	f.defaultValue = f.Value
+	f.defaultValueSet = true
 
 	if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
 		if val != "" {
@@ -69,7 +70,10 @@ func (f *UintFlag) GetDefaultText() string {
 	if f.DefaultText != "" {
 		return f.DefaultText
 	}
-	return fmt.Sprintf("%d", f.defaultValue)
+	if f.defaultValueSet {
+		return fmt.Sprintf("%d", f.defaultValue)
+	}
+	return fmt.Sprintf("%d", f.Value)
 }
 
 // GetEnvVars returns the env vars for this flag

vendor/github.com/urfave/cli/v2/flag_uint64.go

@@ -25,6 +25,7 @@ func (f *Uint64Flag) GetCategory() string {
 func (f *Uint64Flag) Apply(set *flag.FlagSet) error {
 	// set default value so that environment wont be able to overwrite it
 	f.defaultValue = f.Value
+	f.defaultValueSet = true
 
 	if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
 		if val != "" {
@@ -69,7 +70,10 @@ func (f *Uint64Flag) GetDefaultText() string {
 	if f.DefaultText != "" {
 		return f.DefaultText
 	}
-	return fmt.Sprintf("%d", f.defaultValue)
+	if f.defaultValueSet {
+		return fmt.Sprintf("%d", f.defaultValue)
+	}
+	return fmt.Sprintf("%d", f.Value)
 }
 
 // GetEnvVars returns the env vars for this flag

vendor/github.com/urfave/cli/v2/flag_uint64_slice.go

@@ -190,6 +190,15 @@ func (f *Uint64SliceFlag) Get(ctx *Context) []uint64 {
 	return ctx.Uint64Slice(f.Name)
 }
 
+// RunAction executes flag action if set
+func (f *Uint64SliceFlag) RunAction(c *Context) error {
+	if f.Action != nil {
+		return f.Action(c, c.Uint64Slice(f.Name))
+	}
+
+	return nil
+}
+
 // Uint64Slice looks up the value of a local Uint64SliceFlag, returns
 // nil if not found
 func (cCtx *Context) Uint64Slice(name string) []uint64 {

vendor/github.com/urfave/cli/v2/flag_uint_slice.go

@@ -201,6 +201,15 @@ func (f *UintSliceFlag) Get(ctx *Context) []uint {
 	return ctx.UintSlice(f.Name)
 }
 
+// RunAction executes flag action if set
+func (f *UintSliceFlag) RunAction(c *Context) error {
+	if f.Action != nil {
+		return f.Action(c, c.UintSlice(f.Name))
+	}
+
+	return nil
+}
+
 // UintSlice looks up the value of a local UintSliceFlag, returns
 // nil if not found
 func (cCtx *Context) UintSlice(name string) []uint {

vendor/github.com/urfave/cli/v2/godoc-current.txt

@@ -35,7 +35,7 @@ var AppHelpTemplate = `NAME:
    {{template "helpNameTemplate" .}}
 
 USAGE:
-   {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} {{if .VisibleFlags}}[global options]{{end}}{{if .Commands}} command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Version}}{{if not .HideVersion}}
+   {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} {{if .VisibleFlags}}[global options]{{end}}{{if .Commands}} command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}{{if .Args}}[arguments...]{{end}}{{end}}{{end}}{{if .Version}}{{if not .HideVersion}}
 
 VERSION:
    {{.Version}}{{end}}{{end}}{{if .Description}}
@@ -136,12 +136,12 @@ var SubcommandHelpTemplate = `NAME:
    {{template "helpNameTemplate" .}}
 
 USAGE:
-   {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} {{if .VisibleFlags}}command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Description}}
+   {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} {{if .VisibleFlags}}command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}{{if .Args}}[arguments...]{{end}}{{end}}{{end}}{{if .Description}}
 
 DESCRIPTION:
    {{template "descriptionTemplate" .}}{{end}}{{if .VisibleCommands}}
 
-COMMANDS:{{template "visibleCommandTemplate" .}}{{end}}{{if .VisibleFlagCategories}}
+COMMANDS:{{template "visibleCommandCategoryTemplate" .}}{{end}}{{if .VisibleFlagCategories}}
 
 OPTIONS:{{template "visibleFlagCategoryTemplate" .}}{{else if .VisibleFlags}}
 
@@ -253,6 +253,8 @@ type App struct {
 	Usage string
 	// Text to override the USAGE section of help
 	UsageText string
+	// Whether this command supports arguments
+	Args bool
 	// Description of the program argument format.
 	ArgsUsage string
 	// Version of the program
@@ -357,9 +359,8 @@ func (a *App) RunAndExitOnError()
     code in the cli.ExitCoder
 
 func (a *App) RunAsSubcommand(ctx *Context) (err error)
-    This is a stub function to keep public API unchanged from old code
-
-    Deprecated: use App.Run or App.RunContext
+    RunAsSubcommand is for legacy/compatibility purposes only. New code should
+    only use App.RunContext. This function is slated to be removed in v3.
 
 func (a *App) RunContext(ctx context.Context, arguments []string) (err error)
     RunContext is like Run except it takes a Context that will be passed to
@@ -524,6 +525,8 @@ type Command struct {
 	UsageText string
 	// A longer explanation of how the command works
 	Description string
+	// Whether this command supports arguments
+	Args bool
 	// A short description of the arguments of this command
 	ArgsUsage string
 	// The category the command is part of
@@ -650,7 +653,7 @@ func (cCtx *Context) Bool(name string) bool
     Bool looks up the value of a local BoolFlag, returns false if not found
 
 func (cCtx *Context) Count(name string) int
-    Count returns the num of occurences of this flag
+    Count returns the num of occurrences of this flag
 
 func (cCtx *Context) Duration(name string) time.Duration
     Duration looks up the value of a local DurationFlag, returns 0 if not found
@@ -2143,6 +2146,9 @@ func (f *Uint64SliceFlag) IsVisible() bool
 func (f *Uint64SliceFlag) Names() []string
     Names returns the names of the flag
 
+func (f *Uint64SliceFlag) RunAction(c *Context) error
+    RunAction executes flag action if set
+
 func (f *Uint64SliceFlag) String() string
     String returns a readable representation of this value (for usage defaults)
 
@@ -2308,6 +2314,9 @@ func (f *UintSliceFlag) IsVisible() bool
 func (f *UintSliceFlag) Names() []string
     Names returns the names of the flag
 
+func (f *UintSliceFlag) RunAction(c *Context) error
+    RunAction executes flag action if set
+
 func (f *UintSliceFlag) String() string
     String returns a readable representation of this value (for usage defaults)
 

vendor/github.com/urfave/cli/v2/help.go

@@ -42,6 +42,7 @@ var helpCommand = &Command{
 		// 3 $ app foo
 		// 4 $ app help foo
 		// 5 $ app foo help
+		// 6 $ app foo -h (with no other sub-commands nor flags defined)
 
 		// Case 4. when executing a help command set the context to parent
 		// to allow resolution of subsequent args. This will transform
@@ -68,7 +69,7 @@ var helpCommand = &Command{
 		}
 
 		// Case 3, 5
-		if (len(cCtx.Command.Subcommands) == 1 && !cCtx.Command.HideHelp) ||
+		if (len(cCtx.Command.Subcommands) == 1 && !cCtx.Command.HideHelp && !cCtx.Command.HideHelpCommand) ||
 			(len(cCtx.Command.Subcommands) == 0 && cCtx.Command.HideHelp) {
 			templ := cCtx.Command.CustomHelpTemplate
 			if templ == "" {
@@ -77,6 +78,8 @@ var helpCommand = &Command{
 			HelpPrinter(cCtx.App.Writer, templ, cCtx.Command)
 			return nil
 		}
+
+		// Case 6, handling incorporated in the callee itself
 		return ShowSubcommandHelp(cCtx)
 	},
 }
@@ -206,9 +209,15 @@ func printFlagSuggestions(lastArg string, flags []Flag, writer io.Writer) {
 
 func DefaultCompleteWithFlags(cmd *Command) func(cCtx *Context) {
 	return func(cCtx *Context) {
-		if len(os.Args) > 2 {
-			lastArg := os.Args[len(os.Args)-2]
+		var lastArg string
 
+		// TODO: This shouldnt depend on os.Args rather it should
+		// depend on root arguments passed to App
+		if len(os.Args) > 2 {
+			lastArg = os.Args[len(os.Args)-2]
+		}
+
+		if lastArg != "" {
 			if strings.HasPrefix(lastArg, "-") {
 				if cmd != nil {
 					printFlagSuggestions(lastArg, cmd.Flags, cCtx.App.Writer)
@@ -292,8 +301,12 @@ func ShowSubcommandHelp(cCtx *Context) error {
 	if cCtx == nil {
 		return nil
 	}
-
-	HelpPrinter(cCtx.App.Writer, SubcommandHelpTemplate, cCtx.Command)
+	// use custom template when provided (fixes #1703)
+	templ := SubcommandHelpTemplate
+	if cCtx.Command != nil && cCtx.Command.CustomHelpTemplate != "" {
+		templ = cCtx.Command.CustomHelpTemplate
+	}
+	HelpPrinter(cCtx.App.Writer, templ, cCtx.Command)
 	return nil
 }
 
@@ -363,17 +376,26 @@ func printHelpCustom(out io.Writer, templ string, data interface{}, customFuncs
 
 	w := tabwriter.NewWriter(out, 1, 8, 2, ' ', 0)
 	t := template.Must(template.New("help").Funcs(funcMap).Parse(templ))
-	t.New("helpNameTemplate").Parse(helpNameTemplate)
-	t.New("usageTemplate").Parse(usageTemplate)
-	t.New("descriptionTemplate").Parse(descriptionTemplate)
-	t.New("visibleCommandTemplate").Parse(visibleCommandTemplate)
-	t.New("copyrightTemplate").Parse(copyrightTemplate)
-	t.New("versionTemplate").Parse(versionTemplate)
-	t.New("visibleFlagCategoryTemplate").Parse(visibleFlagCategoryTemplate)
-	t.New("visibleFlagTemplate").Parse(visibleFlagTemplate)
-	t.New("visibleGlobalFlagCategoryTemplate").Parse(strings.Replace(visibleFlagCategoryTemplate, "OPTIONS", "GLOBAL OPTIONS", -1))
-	t.New("authorsTemplate").Parse(authorsTemplate)
-	t.New("visibleCommandCategoryTemplate").Parse(visibleCommandCategoryTemplate)
+	templates := map[string]string{
+		"helpNameTemplate":                  helpNameTemplate,
+		"usageTemplate":                     usageTemplate,
+		"descriptionTemplate":               descriptionTemplate,
+		"visibleCommandTemplate":            visibleCommandTemplate,
+		"copyrightTemplate":                 copyrightTemplate,
+		"versionTemplate":                   versionTemplate,
+		"visibleFlagCategoryTemplate":       visibleFlagCategoryTemplate,
+		"visibleFlagTemplate":               visibleFlagTemplate,
+		"visibleGlobalFlagCategoryTemplate": strings.Replace(visibleFlagCategoryTemplate, "OPTIONS", "GLOBAL OPTIONS", -1),
+		"authorsTemplate":                   authorsTemplate,
+		"visibleCommandCategoryTemplate":    visibleCommandCategoryTemplate,
+	}
+	for name, value := range templates {
+		if _, err := t.New(name).Parse(value); err != nil {
+			if os.Getenv("CLI_TEMPLATE_ERROR_DEBUG") != "" {
+				_, _ = fmt.Fprintf(ErrWriter, "CLI TEMPLATE ERROR: %#v\n", err)
+			}
+		}
+	}
 
 	err := t.Execute(w, data)
 	if err != nil {
@@ -402,6 +424,9 @@ func checkVersion(cCtx *Context) bool {
 }
 
 func checkHelp(cCtx *Context) bool {
+	if HelpFlag == nil {
+		return false
+	}
 	found := false
 	for _, name := range HelpFlag.Names() {
 		if cCtx.Bool(name) {
@@ -413,24 +438,6 @@ func checkHelp(cCtx *Context) bool {
 	return found
 }
 
-func checkCommandHelp(c *Context, name string) bool {
-	if c.Bool("h") || c.Bool("help") {
-		_ = ShowCommandHelp(c, name)
-		return true
-	}
-
-	return false
-}
-
-func checkSubcommandHelp(cCtx *Context) bool {
-	if cCtx.Bool("h") || cCtx.Bool("help") {
-		_ = ShowSubcommandHelp(cCtx)
-		return true
-	}
-
-	return false
-}
-
 func checkShellCompleteFlag(a *App, arguments []string) (bool, []string) {
 	if !a.EnableBashCompletion {
 		return false, arguments

vendor/github.com/urfave/cli/v2/mkdocs.yml

@@ -1,7 +1,7 @@
 # NOTE: the mkdocs dependencies will need to be installed out of
 # band until this whole thing gets more automated:
 #
-#     pip install -r mkdocs-requirements.txt
+#     pip install -r mkdocs-reqs.txt
 #
 
 site_name: urfave/cli

vendor/github.com/urfave/cli/v2/suggestions.go

@@ -21,7 +21,7 @@ func suggestFlag(flags []Flag, provided string, hideHelp bool) string {
 
 	for _, flag := range flags {
 		flagNames := flag.Names()
-		if !hideHelp {
+		if !hideHelp && HelpFlag != nil {
 			flagNames = append(flagNames, HelpFlag.Names()...)
 		}
 		for _, name := range flagNames {

vendor/github.com/urfave/cli/v2/template.go

@@ -1,7 +1,7 @@
 package cli
 
 var helpNameTemplate = `{{$v := offset .HelpName 6}}{{wrap .HelpName 3}}{{if .Usage}} - {{wrap .Usage $v}}{{end}}`
-var usageTemplate = `{{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}}{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}`
+var usageTemplate = `{{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}}{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}{{if .Args}}[arguments...]{{end}}[arguments...]{{end}}{{end}}`
 var descriptionTemplate = `{{wrap .Description 3}}`
 var authorsTemplate = `{{with $length := len .Authors}}{{if ne 1 $length}}S{{end}}{{end}}:
    {{range $index, $author := .Authors}}{{if $index}}
@@ -35,7 +35,7 @@ var AppHelpTemplate = `NAME:
    {{template "helpNameTemplate" .}}
 
 USAGE:
-   {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} {{if .VisibleFlags}}[global options]{{end}}{{if .Commands}} command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Version}}{{if not .HideVersion}}
+   {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} {{if .VisibleFlags}}[global options]{{end}}{{if .Commands}} command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}{{if .Args}}[arguments...]{{end}}{{end}}{{end}}{{if .Version}}{{if not .HideVersion}}
 
 VERSION:
    {{.Version}}{{end}}{{end}}{{if .Description}}
@@ -83,12 +83,12 @@ var SubcommandHelpTemplate = `NAME:
    {{template "helpNameTemplate" .}}
 
 USAGE:
-   {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} {{if .VisibleFlags}}command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Description}}
+   {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} {{if .VisibleFlags}}command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}{{if .Args}}[arguments...]{{end}}{{end}}{{end}}{{if .Description}}
 
 DESCRIPTION:
    {{template "descriptionTemplate" .}}{{end}}{{if .VisibleCommands}}
 
-COMMANDS:{{template "visibleCommandTemplate" .}}{{end}}{{if .VisibleFlagCategories}}
+COMMANDS:{{template "visibleCommandCategoryTemplate" .}}{{end}}{{if .VisibleFlagCategories}}
 
 OPTIONS:{{template "visibleFlagCategoryTemplate" .}}{{else if .VisibleFlags}}
 

vendor/github.com/urfave/cli/v2/zz_generated.flags.go

@@ -23,7 +23,8 @@ type Float64SliceFlag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue *Float64Slice
+	defaultValue    *Float64Slice
+	defaultValueSet bool
 
 	separator separatorSpec
 
@@ -69,7 +70,8 @@ type GenericFlag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue Generic
+	defaultValue    Generic
+	defaultValueSet bool
 
 	TakesFile bool
 
@@ -120,7 +122,8 @@ type Int64SliceFlag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue *Int64Slice
+	defaultValue    *Int64Slice
+	defaultValueSet bool
 
 	separator separatorSpec
 
@@ -166,7 +169,8 @@ type IntSliceFlag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue *IntSlice
+	defaultValue    *IntSlice
+	defaultValueSet bool
 
 	separator separatorSpec
 
@@ -212,7 +216,8 @@ type PathFlag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue Path
+	defaultValue    Path
+	defaultValueSet bool
 
 	TakesFile bool
 
@@ -263,7 +268,8 @@ type StringSliceFlag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue *StringSlice
+	defaultValue    *StringSlice
+	defaultValueSet bool
 
 	separator separatorSpec
 
@@ -313,7 +319,8 @@ type TimestampFlag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue *Timestamp
+	defaultValue    *Timestamp
+	defaultValueSet bool
 
 	Layout string
 
@@ -366,7 +373,8 @@ type Uint64SliceFlag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue *Uint64Slice
+	defaultValue    *Uint64Slice
+	defaultValueSet bool
 
 	separator separatorSpec
 
@@ -412,7 +420,8 @@ type UintSliceFlag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue *UintSlice
+	defaultValue    *UintSlice
+	defaultValueSet bool
 
 	separator separatorSpec
 
@@ -458,7 +467,8 @@ type BoolFlag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue bool
+	defaultValue    bool
+	defaultValueSet bool
 
 	Count *int
 
@@ -511,7 +521,8 @@ type Float64Flag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue float64
+	defaultValue    float64
+	defaultValueSet bool
 
 	Action func(*Context, float64) error
 }
@@ -560,7 +571,8 @@ type IntFlag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue int
+	defaultValue    int
+	defaultValueSet bool
 
 	Base int
 
@@ -611,7 +623,8 @@ type Int64Flag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue int64
+	defaultValue    int64
+	defaultValueSet bool
 
 	Base int
 
@@ -662,7 +675,8 @@ type StringFlag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue string
+	defaultValue    string
+	defaultValueSet bool
 
 	TakesFile bool
 
@@ -713,7 +727,8 @@ type DurationFlag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue time.Duration
+	defaultValue    time.Duration
+	defaultValueSet bool
 
 	Action func(*Context, time.Duration) error
 }
@@ -762,7 +777,8 @@ type UintFlag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue uint
+	defaultValue    uint
+	defaultValueSet bool
 
 	Base int
 
@@ -813,7 +829,8 @@ type Uint64Flag struct {
 	Aliases []string
 	EnvVars []string
 
-	defaultValue uint64
+	defaultValue    uint64
+	defaultValueSet bool
 
 	Base int
 

vendor/github.com/xrash/smetrics/soundex.go

@@ -6,36 +6,58 @@ import (
 
 // The Soundex encoding. It is a phonetic algorithm that considers how the words sound in English. Soundex maps a string to a 4-byte code consisting of the first letter of the original string and three numbers. Strings that sound similar should map to the same code.
 func Soundex(s string) string {
-	m := map[byte]string{
-		'B': "1", 'P': "1", 'F': "1", 'V': "1",
-		'C': "2", 'S': "2", 'K': "2", 'G': "2", 'J': "2", 'Q': "2", 'X': "2", 'Z': "2",
-		'D': "3", 'T': "3",
-		'L': "4",
-		'M': "5", 'N': "5",
-		'R': "6",
-	}
+	b := strings.Builder{}
+	b.Grow(4)
 
-	s = strings.ToUpper(s)
-
-	r := string(s[0])
 	p := s[0]
-	for i := 1; i < len(s) && len(r) < 4; i++ {
+	if p <= 'z' && p >= 'a' {
+		p -= 32 // convert to uppercase
+	}
+	b.WriteByte(p)
+
+	n := 0
+	for i := 1; i < len(s); i++ {
 		c := s[i]
 
-		if (c < 'A' || c > 'Z') || (c == p) {
+		if c <= 'z' && c >= 'a' {
+			c -= 32 // convert to uppercase
+		} else if c < 'A' || c > 'Z' {
+			continue
+		}
+
+		if c == p {
 			continue
 		}
 
 		p = c
 
-		if n, ok := m[c]; ok {
-			r += n
+		switch c {
+		case 'B', 'P', 'F', 'V':
+			c = '1'
+		case 'C', 'S', 'K', 'G', 'J', 'Q', 'X', 'Z':
+			c = '2'
+		case 'D', 'T':
+			c = '3'
+		case 'L':
+			c = '4'
+		case 'M', 'N':
+			c = '5'
+		case 'R':
+			c = '6'
+		default:
+			continue
+		}
+
+		b.WriteByte(c)
+		n++
+		if n == 3 {
+			break
 		}
 	}
 
-	for i := len(r); i < 4; i++ {
-		r += "0"
+	for i := n; i < 3; i++ {
+		b.WriteByte('0')
 	}
 
-	return r
+	return b.String()
 }

vendor/modules.txt

@@ -1,12 +1,12 @@
-# github.com/cpuguy83/go-md2man/v2 v2.0.2
+# github.com/cpuguy83/go-md2man/v2 v2.0.3
 ## explicit; go 1.11
 github.com/cpuguy83/go-md2man/v2/md2man
 # github.com/russross/blackfriday/v2 v2.1.0
 ## explicit
 github.com/russross/blackfriday/v2
-# github.com/urfave/cli/v2 v2.25.1
+# github.com/urfave/cli/v2 v2.27.0
 ## explicit; go 1.18
 github.com/urfave/cli/v2
-# github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673
+# github.com/xrash/smetrics v0.0.0-20231213231151-1d8dd44e695e
 ## explicit
 github.com/xrash/smetrics