go.mod

@@ -7,13 +7,13 @@ require (
 	github.com/pkg/sftp v1.13.6
 	github.com/rs/zerolog v1.31.0
 	github.com/stretchr/testify v1.8.4
-	github.com/urfave/cli/v2 v2.25.7
+	github.com/urfave/cli/v2 v2.27.4
 	golang.org/x/crypto v0.14.0
 	gopkg.in/yaml.v3 v3.0.1
 )
 
 require (
-	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.4 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/kr/fs v0.1.0 // indirect
@@ -21,6 +21,6 @@ require (
 	github.com/mattn/go-isatty v0.0.19 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
+	github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 // indirect
 	golang.org/x/sys v0.13.0 // indirect
 )

go.sum

@@ -3,6 +3,8 @@ github.com/aws/aws-sdk-go v1.45.25/go.mod h1:aVsgQcEevwlmQ7qHE9I3h+dtQgpqhFB+i8P
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 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 v2.0.4 h1:wfIWP927BUkWJb2NmU/kNDYIBTh/ziUX91+lVfRxZq4=
+github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -36,8 +38,12 @@ github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcU
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/urfave/cli/v2 v2.25.7 h1:VAzn5oq403l5pHjc4OhD54+XGO9cdKVL/7lDjF+iKUs=
 github.com/urfave/cli/v2 v2.25.7/go.mod h1:8qnjx1vcq5s2/wpsqoZFndg2CE5tNFyrTvS6SinrnYQ=
+github.com/urfave/cli/v2 v2.27.4 h1:o1owoI+02Eb+K107p27wEX9Bb8eqIoZCfLXloLUSWJ8=
+github.com/urfave/cli/v2 v2.27.4/go.mod h1:m4QzxcD2qpra4z7WhzEGn74WZLViBnMpb1ToCAKdGRQ=
 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 v0.0.0-20240521201337-686a1a2994c1 h1:gEOO8jv9F4OT7lGCjxCBTO/36wtF6j2nSip77qHd4x4=
+github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1/go.mod h1:Ohn+xnUBiLI6FVj/9LpzZWtj1/D6lUovWYBkxHVV3aM=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=

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.Option{
-			blackfriday.WithExtensions(renderer.GetExtensions())}...)
+			blackfriday.WithRenderer(renderer),
+			blackfriday.WithExtensions(renderer.GetExtensions()),
+		}...)
 }

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

@@ -1,6 +1,8 @@
 package md2man
 
 import (
+	"bufio"
+	"bytes"
 	"fmt"
 	"io"
 	"os"
@@ -34,10 +36,10 @@ 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"
+	codeTag           = "\n.EX\n"
-	codeCloseTag     = "\n.fi\n.RE\n"
+	codeCloseTag      = ".EE\n" // Do not prepend a newline character since code blocks, by definition, include a newline already (or at least as how blackfriday gives us on).
 	quoteTag          = "\n.PP\n.RS\n"
 	quoteCloseTag     = "\n.RE\n"
 	listTag           = "\n.RS\n"
@@ -48,6 +50,7 @@ const (
 	tableEnd          = ".TE\n"
 	tableCellStart    = "T{\n"
 	tableCellEnd      = "\nT}\n"
+	tablePreprocessor = `'\" t`
 )
 
 // NewRoffRenderer creates a new blackfriday Renderer for generating roff documents
@@ -74,6 +77,16 @@ func (r *roffRenderer) GetExtensions() blackfriday.Extensions {
 
 // RenderHeader handles outputting the header at document start
 func (r *roffRenderer) RenderHeader(w io.Writer, ast *blackfriday.Node) {
+	// We need to walk the tree to check if there are any tables.
+	// If there are, we need to enable the roff table preprocessor.
+	ast.Walk(func(node *blackfriday.Node, entering bool) blackfriday.WalkStatus {
+		if node.Type == blackfriday.Table {
+			out(w, tablePreprocessor+"\n")
+			return blackfriday.Terminate
+		}
+		return blackfriday.GoToNext
+	})
+
 	// disable hyphenation
 	out(w, ".nh\n")
 }
@@ -86,8 +99,7 @@ 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 {
-
+	walkAction := blackfriday.GoToNext
-	var walkAction = blackfriday.GoToNext
 
 	switch node.Type {
 	case blackfriday.Text:
@@ -109,9 +121,16 @@ func (r *roffRenderer) RenderNode(w io.Writer, node *blackfriday.Node, entering
 			out(w, strongCloseTag)
 		}
 	case blackfriday.Link:
-		if !entering {
+		// Don't render the link text for automatic links, because this
-			out(w, linkTag+string(node.LinkData.Destination)+linkCloseTag)
+		// 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 +179,11 @@ 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 +278,7 @@ 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 +286,7 @@ 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
 		}
@@ -310,6 +334,28 @@ func out(w io.Writer, output string) {
 }
 
 func escapeSpecialChars(w io.Writer, text []byte) {
+	scanner := bufio.NewScanner(bytes.NewReader(text))
+
+	// count the number of lines in the text
+	// we need to know this to avoid adding a newline after the last line
+	n := bytes.Count(text, []byte{'\n'})
+	idx := 0
+
+	for scanner.Scan() {
+		dt := scanner.Bytes()
+		if idx < n {
+			idx++
+			dt = append(dt, '\n')
+		}
+		escapeSpecialCharsLine(w, dt)
+	}
+
+	if err := scanner.Err(); err != nil {
+		panic(err)
+	}
+}
+
+func escapeSpecialCharsLine(w io.Writer, text []byte) {
 	for i := 0; i < len(text); i++ {
 		// escape initial apostrophe or period
 		if len(text) >= 1 && (text[0] == '\'' || text[0] == '.') {

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

@@ -23,8 +23,8 @@ var (
 		fmt.Sprintf("See %s", appActionDeprecationURL), 2)
 	ignoreFlagPrefix = "test." // this is to ignore test flags when adding flags from other packages
 
-	SuggestFlag               SuggestFlagFunc    = suggestFlag
+	SuggestFlag               SuggestFlagFunc    = nil // initialized in suggestions.go unless built with urfave_cli_no_suggest
-	SuggestCommand            SuggestCommandFunc = suggestCommand
+	SuggestCommand            SuggestCommandFunc = nil // initialized in suggestions.go unless built with urfave_cli_no_suggest
 	SuggestDidYouMeanTemplate string             = suggestDidYouMeanTemplate
 )
 
@@ -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
@@ -227,8 +229,6 @@ func (a *App) Setup() {
 		a.separator.disabled = true
 	}
 
-	var newCommands []*Command
-
 	for _, c := range a.Commands {
 		cname := c.Name
 		if c.HelpName != "" {
@@ -237,9 +237,7 @@ func (a *App) Setup() {
 		c.separator = a.separator
 		c.HelpName = fmt.Sprintf("%s %s", a.HelpName, cname)
 		c.flagCategories = newFlagCategoriesFromFlags(c.Flags)
-		newCommands = append(newCommands, c)
 	}
-	a.Commands = newCommands
 
 	if a.Command(helpCommand.Name) == nil && !a.HideHelp {
 		if !a.HideHelpCommand {
@@ -329,6 +327,9 @@ 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...)
 }
 
@@ -363,6 +364,9 @@ func (a *App) suggestFlagFromError(err error, command string) (string, error) {
 		hideHelp = hideHelp || cmd.HideHelp
 	}
 
+	if SuggestFlag == nil {
+		return "", err
+	}
 	suggestion := SuggestFlag(flags, flag, hideHelp)
 	if len(suggestion) == 0 {
 		return "", err
@@ -455,30 +459,6 @@ 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

@@ -104,17 +104,17 @@ func newFlagCategoriesFromFlags(fs []Flag) FlagCategories {
 	var categorized bool
 	for _, fl := range fs {
 		if cf, ok := fl.(CategorizableFlag); ok {
-			if cat := cf.GetCategory(); cat != "" {
+			if cat := cf.GetCategory(); cat != "" && cf.IsVisible() {
 				fc.AddFlag(cat, cf)
 				categorized = true
 			}
 		}
 	}
 
-	if categorized == true {
+	if categorized {
 		for _, fl := range fs {
 			if cf, ok := fl.(CategorizableFlag); ok {
-				if cf.GetCategory() == "" {
+				if cf.GetCategory() == "" && cf.IsVisible() {
 					fc.AddFlag("", fl)
 				}
 			}

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
@@ -130,15 +132,12 @@ func (c *Command) setup(ctx *Context) {
 	}
 	sort.Sort(c.categories.(*commandCategories))
 
-	var newCmds []*Command
 	for _, scmd := range c.Subcommands {
 		if scmd.HelpName == "" {
 			scmd.HelpName = fmt.Sprintf("%s %s", c.HelpName, scmd.Name)
 		}
 		scmd.separator = c.separator
-		newCmds = append(newCmds, scmd)
 	}
-	c.Subcommands = newCmds
 
 	if c.BashComplete == nil {
 		c.BashComplete = DefaultCompleteWithFlags(c)
@@ -149,6 +148,9 @@ 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 +406,16 @@ 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

@@ -144,7 +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 {

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

@@ -84,7 +84,10 @@ func (f *BoolFlag) GetDefaultText() string {
 	if f.DefaultText != "" {
 		return f.DefaultText
 	}
+	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 != "" {

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

@@ -32,7 +32,10 @@ func (f *DurationFlag) GetDefaultText() string {
 	if f.DefaultText != "" {
 		return f.DefaultText
 	}
+	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 {
+	val := f.Value
-		return f.defaultValue.String()
+	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 {

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

@@ -32,7 +32,10 @@ func (f *IntFlag) GetDefaultText() string {
 	if f.DefaultText != "" {
 		return f.DefaultText
 	}
+	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
 	}
+	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 == "" {
+	val := f.Value
-		return f.defaultValue
+	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

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 == "" {
+	val := f.Value
-		return f.defaultValue
+	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

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 {
+	val := f.Value
-		return f.defaultValue.timestamp.String()
+	if f.defaultValueSet {
+		val = f.defaultValue
+	}
+
+	if val != nil && val.timestamp != nil {
+		return val.timestamp.String()
 	}
 
 	return ""
@@ -144,6 +149,7 @@ func (f *TimestampFlag) Apply(set *flag.FlagSet) error {
 	f.Value.SetLocation(f.Timezone)
 
 	f.defaultValue = f.Value.clone()
+	f.defaultValueSet = true
 
 	if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
 		if err := f.Value.Set(val); err != nil {

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
 	}
+	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
 	}
+	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

@@ -27,15 +27,15 @@ application:
 VARIABLES
 
 var (
-	SuggestFlag               SuggestFlagFunc    = suggestFlag
+	SuggestFlag               SuggestFlagFunc    = nil // initialized in suggestions.go unless built with urfave_cli_no_suggest
-	SuggestCommand            SuggestCommandFunc = suggestCommand
+	SuggestCommand            SuggestCommandFunc = nil // initialized in suggestions.go unless built with urfave_cli_no_suggest
 	SuggestDidYouMeanTemplate string             = suggestDidYouMeanTemplate
 )
 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}}
@@ -136,7 +136,7 @@ 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}}
@@ -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
@@ -523,6 +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
@@ -649,7 +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
@@ -2142,6 +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)
 
@@ -2307,6 +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

@@ -69,7 +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 == "" {
@@ -248,7 +248,6 @@ func ShowCommandHelpAndExit(c *Context, command string, code int) {
 
 // ShowCommandHelp prints help for the given command
 func ShowCommandHelp(ctx *Context, command string) error {
-
 	commands := ctx.App.Commands
 	if ctx.Command.Subcommands != nil {
 		commands = ctx.Command.Subcommands
@@ -278,7 +277,7 @@ func ShowCommandHelp(ctx *Context, command string) error {
 
 	if ctx.App.CommandNotFound == nil {
 		errMsg := fmt.Sprintf("No help topic for '%v'", command)
-		if ctx.App.Suggest {
+		if ctx.App.Suggest && SuggestCommand != nil {
 			if suggestion := SuggestCommand(ctx.Command.Subcommands, command); suggestion != "" {
 				errMsg += ". " + suggestion
 			}
@@ -337,7 +336,6 @@ func ShowCommandCompletions(ctx *Context, command string) {
 			DefaultCompleteWithFlags(c)(ctx)
 		}
 	}
-
 }
 
 // printHelpCustom is the default implementation of HelpPrinterCustom.
@@ -345,7 +343,6 @@ func ShowCommandCompletions(ctx *Context, command string) {
 // The customFuncs map will be combined with a default template.FuncMap to
 // allow using arbitrary functions in template rendering.
 func printHelpCustom(out io.Writer, templ string, data interface{}, customFuncs map[string]interface{}) {
-
 	const maxLineLength = 10000
 
 	funcMap := template.FuncMap{
@@ -376,17 +373,26 @@ 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)
+	templates := map[string]string{
-	t.New("usageTemplate").Parse(usageTemplate)
+		"helpNameTemplate":                  helpNameTemplate,
-	t.New("descriptionTemplate").Parse(descriptionTemplate)
+		"usageTemplate":                     usageTemplate,
-	t.New("visibleCommandTemplate").Parse(visibleCommandTemplate)
+		"descriptionTemplate":               descriptionTemplate,
-	t.New("copyrightTemplate").Parse(copyrightTemplate)
+		"visibleCommandTemplate":            visibleCommandTemplate,
-	t.New("versionTemplate").Parse(versionTemplate)
+		"copyrightTemplate":                 copyrightTemplate,
-	t.New("visibleFlagCategoryTemplate").Parse(visibleFlagCategoryTemplate)
+		"versionTemplate":                   versionTemplate,
-	t.New("visibleFlagTemplate").Parse(visibleFlagTemplate)
+		"visibleFlagCategoryTemplate":       visibleFlagCategoryTemplate,
-	t.New("visibleGlobalFlagCategoryTemplate").Parse(strings.Replace(visibleFlagCategoryTemplate, "OPTIONS", "GLOBAL OPTIONS", -1))
+		"visibleFlagTemplate":               visibleFlagTemplate,
-	t.New("authorsTemplate").Parse(authorsTemplate)
+		"visibleGlobalFlagCategoryTemplate": strings.Replace(visibleFlagCategoryTemplate, "OPTIONS", "GLOBAL OPTIONS", -1),
-	t.New("visibleCommandCategoryTemplate").Parse(visibleCommandCategoryTemplate)
+		"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 {
@@ -415,6 +421,9 @@ 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) {
@@ -426,24 +435,6 @@ 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
@@ -456,6 +447,15 @@ func checkShellCompleteFlag(a *App, arguments []string) (bool, []string) {
 		return false, arguments
 	}
 
+	for _, arg := range arguments {
+		// If arguments include "--", shell completion is disabled
+		// because after "--" only positional arguments are accepted.
+		// https://unix.stackexchange.com/a/11382
+		if arg == "--" {
+			return false, arguments
+		}
+	}
+
 	return true, arguments[:pos]
 }
 
@@ -505,7 +505,6 @@ func wrap(input string, offset int, wrapAt int) string {
 				ss = append(ss, wrapped)
 			} else {
 				ss = append(ss, padding+wrapped)
-
 			}
 
 		}

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

@@ -1,3 +1,6 @@
+//go:build !urfave_cli_no_suggest
+// +build !urfave_cli_no_suggest
+
 package cli
 
 import (
@@ -6,6 +9,11 @@ import (
 	"github.com/xrash/smetrics"
 )
 
+func init() {
+	SuggestFlag = suggestFlag
+	SuggestCommand = suggestCommand
+}
+
 func jaroWinkler(a, b string) float64 {
 	// magic values are from https://github.com/xrash/smetrics/blob/039620a656736e6ad994090895784a7af15e0b80/jaro-winkler.go#L8
 	const (
@@ -21,7 +29,7 @@ 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}}{{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}}
@@ -83,7 +83,7 @@ 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}}

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

@@ -24,6 +24,7 @@ type Float64SliceFlag struct {
 	EnvVars []string
 
 	defaultValue    *Float64Slice
+	defaultValueSet bool
 
 	separator separatorSpec
 
@@ -70,6 +71,7 @@ type GenericFlag struct {
 	EnvVars []string
 
 	defaultValue    Generic
+	defaultValueSet bool
 
 	TakesFile bool
 
@@ -121,6 +123,7 @@ type Int64SliceFlag struct {
 	EnvVars []string
 
 	defaultValue    *Int64Slice
+	defaultValueSet bool
 
 	separator separatorSpec
 
@@ -167,6 +170,7 @@ type IntSliceFlag struct {
 	EnvVars []string
 
 	defaultValue    *IntSlice
+	defaultValueSet bool
 
 	separator separatorSpec
 
@@ -213,6 +217,7 @@ type PathFlag struct {
 	EnvVars []string
 
 	defaultValue    Path
+	defaultValueSet bool
 
 	TakesFile bool
 
@@ -264,6 +269,7 @@ type StringSliceFlag struct {
 	EnvVars []string
 
 	defaultValue    *StringSlice
+	defaultValueSet bool
 
 	separator separatorSpec
 
@@ -314,6 +320,7 @@ type TimestampFlag struct {
 	EnvVars []string
 
 	defaultValue    *Timestamp
+	defaultValueSet bool
 
 	Layout string
 
@@ -367,6 +374,7 @@ type Uint64SliceFlag struct {
 	EnvVars []string
 
 	defaultValue    *Uint64Slice
+	defaultValueSet bool
 
 	separator separatorSpec
 
@@ -413,6 +421,7 @@ type UintSliceFlag struct {
 	EnvVars []string
 
 	defaultValue    *UintSlice
+	defaultValueSet bool
 
 	separator separatorSpec
 
@@ -459,6 +468,7 @@ type BoolFlag struct {
 	EnvVars []string
 
 	defaultValue    bool
+	defaultValueSet bool
 
 	Count *int
 
@@ -512,6 +522,7 @@ type Float64Flag struct {
 	EnvVars []string
 
 	defaultValue    float64
+	defaultValueSet bool
 
 	Action func(*Context, float64) error
 }
@@ -561,6 +572,7 @@ type IntFlag struct {
 	EnvVars []string
 
 	defaultValue    int
+	defaultValueSet bool
 
 	Base int
 
@@ -612,6 +624,7 @@ type Int64Flag struct {
 	EnvVars []string
 
 	defaultValue    int64
+	defaultValueSet bool
 
 	Base int
 
@@ -663,6 +676,7 @@ type StringFlag struct {
 	EnvVars []string
 
 	defaultValue    string
+	defaultValueSet bool
 
 	TakesFile bool
 
@@ -714,6 +728,7 @@ type DurationFlag struct {
 	EnvVars []string
 
 	defaultValue    time.Duration
+	defaultValueSet bool
 
 	Action func(*Context, time.Duration) error
 }
@@ -763,6 +778,7 @@ type UintFlag struct {
 	EnvVars []string
 
 	defaultValue    uint
+	defaultValueSet bool
 
 	Base int
 
@@ -814,6 +830,7 @@ type Uint64Flag struct {
 	EnvVars []string
 
 	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 := strings.Builder{}
-		'B': "1", 'P': "1", 'F': "1", 'V': "1",
+	b.Grow(4)
-		'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",
-	}
 
-	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 {
+		switch c {
-			r += n
+		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++ {
+	for i := n; i < 3; i++ {
-		r += "0"
+		b.WriteByte('0')
 	}
 
-	return r
+	return b.String()
 }

vendor/modules.txt

@@ -51,7 +51,7 @@ github.com/aws/aws-sdk-go/service/sso/ssoiface
 github.com/aws/aws-sdk-go/service/ssooidc
 github.com/aws/aws-sdk-go/service/sts
 github.com/aws/aws-sdk-go/service/sts/stsiface
-# github.com/cpuguy83/go-md2man/v2 v2.0.2
+# github.com/cpuguy83/go-md2man/v2 v2.0.4
 ## explicit; go 1.11
 github.com/cpuguy83/go-md2man/v2/md2man
 # github.com/davecgh/go-spew v1.1.1
@@ -88,11 +88,11 @@ github.com/russross/blackfriday/v2
 # github.com/stretchr/testify v1.8.4
 ## explicit; go 1.20
 github.com/stretchr/testify/assert
-# github.com/urfave/cli/v2 v2.25.7
+# github.com/urfave/cli/v2 v2.27.4
 ## explicit; go 1.18
 github.com/urfave/cli/v2
-# github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673
+# github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1
-## explicit
+## explicit; go 1.15
 github.com/xrash/smetrics
 # golang.org/x/crypto v0.14.0
 ## explicit; go 1.17