mirror of
https://github.com/vbatts/go-mtree.git
synced 2025-07-13 02:09:11 +00:00
go: updating modules
It seems this may be the last update to urfave/cli for go1.17, as their v2.25 uses generics of go1.18 and didn't partition it with build tags 😵😵😵 Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
This commit is contained in:
parent
c6a7295705
commit
45591ed121
40 changed files with 2475 additions and 731 deletions
193
vendor/github.com/urfave/cli/v2/help.go
generated
vendored
193
vendor/github.com/urfave/cli/v2/help.go
generated
vendored
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@ -15,6 +15,15 @@ const (
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helpAlias = "h"
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)
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// this instance is to avoid recursion in the ShowCommandHelp which can
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// add a help command again
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var helpCommandDontUse = &Command{
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Name: helpName,
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Aliases: []string{helpAlias},
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Usage: "Shows a list of commands or help for one command",
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ArgsUsage: "[command]",
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}
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var helpCommand = &Command{
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Name: helpName,
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Aliases: []string{helpAlias},
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@ -22,26 +31,52 @@ var helpCommand = &Command{
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ArgsUsage: "[command]",
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Action: func(cCtx *Context) error {
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args := cCtx.Args()
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if args.Present() {
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return ShowCommandHelp(cCtx, args.First())
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argsPresent := args.First() != ""
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firstArg := args.First()
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// This action can be triggered by a "default" action of a command
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// or via cmd.Run when cmd == helpCmd. So we have following possibilities
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//
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// 1 $ app
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// 2 $ app help
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// 3 $ app foo
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// 4 $ app help foo
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// 5 $ app foo help
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// Case 4. when executing a help command set the context to parent
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// to allow resolution of subsequent args. This will transform
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// $ app help foo
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// to
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// $ app foo
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// which will then be handled as case 3
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if cCtx.Command.Name == helpName || cCtx.Command.Name == helpAlias {
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cCtx = cCtx.parentContext
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}
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_ = ShowAppHelp(cCtx)
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return nil
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},
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}
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var helpSubcommand = &Command{
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Name: helpName,
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Aliases: []string{helpAlias},
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Usage: "Shows a list of commands or help for one command",
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ArgsUsage: "[command]",
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Action: func(cCtx *Context) error {
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args := cCtx.Args()
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if args.Present() {
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return ShowCommandHelp(cCtx, args.First())
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// Case 4. $ app hello foo
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// foo is the command for which help needs to be shown
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if argsPresent {
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return ShowCommandHelp(cCtx, firstArg)
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}
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// Case 1 & 2
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// Special case when running help on main app itself as opposed to individual
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// commands/subcommands
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if cCtx.parentContext.App == nil {
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_ = ShowAppHelp(cCtx)
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return nil
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}
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// Case 3, 5
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if (len(cCtx.Command.Subcommands) == 1 && !cCtx.Command.HideHelp) ||
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(len(cCtx.Command.Subcommands) == 0 && cCtx.Command.HideHelp) {
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templ := cCtx.Command.CustomHelpTemplate
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if templ == "" {
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templ = CommandHelpTemplate
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}
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HelpPrinter(cCtx.App.Writer, templ, cCtx.Command)
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return nil
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}
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return ShowSubcommandHelp(cCtx)
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},
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}
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@ -153,7 +188,7 @@ func printFlagSuggestions(lastArg string, flags []Flag, writer io.Writer) {
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// this will get total count utf8 letters in flag name
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count := utf8.RuneCountInString(name)
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if count > 2 {
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count = 2 // resuse this count to generate single - or -- in flag completion
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count = 2 // reuse this count to generate single - or -- in flag completion
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}
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// if flag name has more than one utf8 letter and last argument in cli has -- prefix then
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// skip flag completion for short flags example -v or -x
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@ -192,7 +227,7 @@ func DefaultCompleteWithFlags(cmd *Command) func(cCtx *Context) {
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return
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}
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printCommandSuggestions(cCtx.App.Commands, cCtx.App.Writer)
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printCommandSuggestions(cCtx.Command.Subcommands, cCtx.App.Writer)
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}
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}
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@ -204,17 +239,26 @@ func ShowCommandHelpAndExit(c *Context, command string, code int) {
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// ShowCommandHelp prints help for the given command
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func ShowCommandHelp(ctx *Context, command string) error {
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// show the subcommand help for a command with subcommands
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if command == "" {
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HelpPrinter(ctx.App.Writer, SubcommandHelpTemplate, ctx.App)
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return nil
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}
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for _, c := range ctx.App.Commands {
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commands := ctx.App.Commands
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if ctx.Command.Subcommands != nil {
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commands = ctx.Command.Subcommands
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}
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for _, c := range commands {
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if c.HasName(command) {
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if !ctx.App.HideHelpCommand && !c.HasName(helpName) && len(c.Subcommands) != 0 && c.Command(helpName) == nil {
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c.Subcommands = append(c.Subcommands, helpCommandDontUse)
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}
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if !ctx.App.HideHelp && HelpFlag != nil {
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c.appendFlag(HelpFlag)
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}
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templ := c.CustomHelpTemplate
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if templ == "" {
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templ = CommandHelpTemplate
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if len(c.Subcommands) == 0 {
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templ = CommandHelpTemplate
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} else {
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templ = SubcommandHelpTemplate
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}
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}
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HelpPrinter(ctx.App.Writer, templ, c)
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@ -226,7 +270,7 @@ func ShowCommandHelp(ctx *Context, command string) error {
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if ctx.App.CommandNotFound == nil {
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errMsg := fmt.Sprintf("No help topic for '%v'", command)
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if ctx.App.Suggest {
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if suggestion := SuggestCommand(ctx.App.Commands, command); suggestion != "" {
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if suggestion := SuggestCommand(ctx.Command.Subcommands, command); suggestion != "" {
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errMsg += ". " + suggestion
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}
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}
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@ -249,11 +293,8 @@ func ShowSubcommandHelp(cCtx *Context) error {
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return nil
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}
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if cCtx.Command != nil {
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return ShowCommandHelp(cCtx, cCtx.Command.Name)
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}
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return ShowCommandHelp(cCtx, "")
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HelpPrinter(cCtx.App.Writer, SubcommandHelpTemplate, cCtx.Command)
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return nil
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}
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// ShowVersion prints the version number of the App
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@ -267,15 +308,15 @@ func printVersion(cCtx *Context) {
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// ShowCompletions prints the lists of commands within a given context
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func ShowCompletions(cCtx *Context) {
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a := cCtx.App
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if a != nil && a.BashComplete != nil {
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a.BashComplete(cCtx)
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c := cCtx.Command
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if c != nil && c.BashComplete != nil {
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c.BashComplete(cCtx)
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}
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}
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// ShowCommandCompletions prints the custom completions for a given command
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func ShowCommandCompletions(ctx *Context, command string) {
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c := ctx.App.Command(command)
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c := ctx.Command.Command(command)
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if c != nil {
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if c.BashComplete != nil {
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c.BashComplete(ctx)
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@ -295,12 +336,14 @@ func printHelpCustom(out io.Writer, templ string, data interface{}, customFuncs
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const maxLineLength = 10000
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funcMap := template.FuncMap{
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"join": strings.Join,
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"indent": indent,
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"nindent": nindent,
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"trim": strings.TrimSpace,
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"wrap": func(input string, offset int) string { return wrap(input, offset, maxLineLength) },
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"offset": offset,
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"join": strings.Join,
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"subtract": subtract,
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"indent": indent,
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"nindent": nindent,
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"trim": strings.TrimSpace,
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"wrap": func(input string, offset int) string { return wrap(input, offset, maxLineLength) },
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"offset": offset,
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"offsetCommands": offsetCommands,
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}
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if customFuncs["wrapAt"] != nil {
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@ -320,6 +363,17 @@ func printHelpCustom(out io.Writer, templ string, data interface{}, customFuncs
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w := tabwriter.NewWriter(out, 1, 8, 2, ' ', 0)
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t := template.Must(template.New("help").Funcs(funcMap).Parse(templ))
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t.New("helpNameTemplate").Parse(helpNameTemplate)
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t.New("usageTemplate").Parse(usageTemplate)
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t.New("descriptionTemplate").Parse(descriptionTemplate)
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t.New("visibleCommandTemplate").Parse(visibleCommandTemplate)
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t.New("copyrightTemplate").Parse(copyrightTemplate)
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t.New("versionTemplate").Parse(versionTemplate)
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t.New("visibleFlagCategoryTemplate").Parse(visibleFlagCategoryTemplate)
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t.New("visibleFlagTemplate").Parse(visibleFlagTemplate)
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t.New("visibleGlobalFlagCategoryTemplate").Parse(strings.Replace(visibleFlagCategoryTemplate, "OPTIONS", "GLOBAL OPTIONS", -1))
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t.New("authorsTemplate").Parse(authorsTemplate)
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t.New("visibleCommandCategoryTemplate").Parse(visibleCommandCategoryTemplate)
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err := t.Execute(w, data)
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if err != nil {
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for _, name := range HelpFlag.Names() {
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if cCtx.Bool(name) {
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found = true
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break
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}
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}
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return found
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}
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if args := cCtx.Args(); args.Present() {
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name := args.First()
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if cmd := cCtx.App.Command(name); cmd != nil {
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if cmd := cCtx.Command.Command(name); cmd != nil {
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// let the command handle the completion
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return false
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}
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return true
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}
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func checkCommandCompletions(c *Context, name string) bool {
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if !c.shellComplete {
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return false
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}
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ShowCommandCompletions(c, name)
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return true
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func subtract(a, b int) int {
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return a - b
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}
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func indent(spaces int, v string) string {
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@ -426,25 +477,28 @@ func nindent(spaces int, v string) string {
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}
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func wrap(input string, offset int, wrapAt int) string {
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var sb strings.Builder
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var ss []string
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lines := strings.Split(input, "\n")
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padding := strings.Repeat(" ", offset)
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for i, line := range lines {
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if i != 0 {
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sb.WriteString(padding)
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}
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if line == "" {
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ss = append(ss, line)
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} else {
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wrapped := wrapLine(line, offset, wrapAt, padding)
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if i == 0 {
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ss = append(ss, wrapped)
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} else {
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ss = append(ss, padding+wrapped)
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sb.WriteString(wrapLine(line, offset, wrapAt, padding))
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}
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if i != len(lines)-1 {
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sb.WriteString("\n")
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}
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}
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return sb.String()
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return strings.Join(ss, "\n")
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}
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func wrapLine(input string, offset int, wrapAt int, padding string) string {
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@ -476,3 +530,28 @@ func wrapLine(input string, offset int, wrapAt int, padding string) string {
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func offset(input string, fixed int) int {
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return len(input) + fixed
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}
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// this function tries to find the max width of the names column
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// so say we have the following rows for help
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//
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// foo1, foo2, foo3 some string here
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// bar1, b2 some other string here
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//
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// We want to offset the 2nd row usage by some amount so that everything
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// is aligned
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//
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// foo1, foo2, foo3 some string here
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// bar1, b2 some other string here
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//
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// to find that offset we find the length of all the rows and use the max
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// to calculate the offset
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func offsetCommands(cmds []*Command, fixed int) int {
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var max int = 0
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for _, cmd := range cmds {
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s := strings.Join(cmd.Names(), ", ")
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if len(s) > max {
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max = len(s)
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}
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}
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return max + fixed
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}
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