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authorbaude <bbaude@redhat.com>2019-02-08 20:09:04 -0600
committerbaude <bbaude@redhat.com>2019-02-11 17:48:34 -0600
commita1ab6788e4df5cf270e99befdd69026e5d7fcd3a (patch)
tree62620c54b77201acd5ed578c3ab8b55da8f6ac6a /vendor/github.com/urfave/cli/help.go
parent54a5584d84d37632c1c8480d437a012625526a84 (diff)
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Remove urfave/cli from libpod
This is the final cleanup to remove urfave/sli from libpod. Removed old, disabled tests that have not been run in over a year. Signed-off-by: baude <bbaude@redhat.com>
Diffstat (limited to 'vendor/github.com/urfave/cli/help.go')
-rw-r--r--vendor/github.com/urfave/cli/help.go345
1 files changed, 0 insertions, 345 deletions
diff --git a/vendor/github.com/urfave/cli/help.go b/vendor/github.com/urfave/cli/help.go
deleted file mode 100644
index 65874fa2f..000000000
--- a/vendor/github.com/urfave/cli/help.go
+++ /dev/null
@@ -1,345 +0,0 @@
-package cli
-
-import (
- "fmt"
- "io"
- "os"
- "strings"
- "text/tabwriter"
- "text/template"
-)
-
-// AppHelpTemplate is the text template for the Default help topic.
-// cli.go uses text/template to render templates. You can
-// render custom help text by setting this variable.
-var AppHelpTemplate = `NAME:
- {{.Name}}{{if .Usage}} - {{.Usage}}{{end}}
-
-USAGE:
- {{if .UsageText}}{{.UsageText}}{{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}}
-
-VERSION:
- {{.Version}}{{end}}{{end}}{{if .Description}}
-
-DESCRIPTION:
- {{.Description}}{{end}}{{if len .Authors}}
-
-AUTHOR{{with $length := len .Authors}}{{if ne 1 $length}}S{{end}}{{end}}:
- {{range $index, $author := .Authors}}{{if $index}}
- {{end}}{{$author}}{{end}}{{end}}{{if .VisibleCommands}}
-
-COMMANDS:{{range .VisibleCategories}}{{if .Name}}
-
- {{.Name}}:{{end}}{{range .VisibleCommands}}
- {{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{end}}{{end}}{{if .VisibleFlags}}
-
-GLOBAL OPTIONS:
- {{range $index, $option := .VisibleFlags}}{{if $index}}
- {{end}}{{$option}}{{end}}{{end}}{{if .Copyright}}
-
-COPYRIGHT:
- {{.Copyright}}{{end}}
-`
-
-// CommandHelpTemplate is the text template for the command help topic.
-// cli.go uses text/template to render templates. You can
-// render custom help text by setting this variable.
-var CommandHelpTemplate = `NAME:
- {{.HelpName}} - {{.Usage}}
-
-USAGE:
- {{if .UsageText}}{{.UsageText}}{{else}}{{.HelpName}}{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Category}}
-
-CATEGORY:
- {{.Category}}{{end}}{{if .Description}}
-
-DESCRIPTION:
- {{.Description}}{{end}}{{if .VisibleFlags}}
-
-OPTIONS:
- {{range .VisibleFlags}}{{.}}
- {{end}}{{end}}
-`
-
-// SubcommandHelpTemplate is the text template for the subcommand help topic.
-// cli.go uses text/template to render templates. You can
-// render custom help text by setting this variable.
-var SubcommandHelpTemplate = `NAME:
- {{.HelpName}} - {{if .Description}}{{.Description}}{{else}}{{.Usage}}{{end}}
-
-USAGE:
- {{if .UsageText}}{{.UsageText}}{{else}}{{.HelpName}} command{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}
-
-COMMANDS:{{range .VisibleCategories}}{{if .Name}}
- {{.Name}}:{{end}}{{range .VisibleCommands}}
- {{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}
-{{end}}{{if .VisibleFlags}}
-OPTIONS:
- {{range .VisibleFlags}}{{.}}
- {{end}}{{end}}
-`
-
-var helpCommand = Command{
- Name: "help",
- Aliases: []string{"h"},
- Usage: "Shows a list of commands or help for one command",
- ArgsUsage: "[command]",
- Action: func(c *Context) error {
- args := c.Args()
- if args.Present() {
- return ShowCommandHelp(c, args.First())
- }
-
- ShowAppHelp(c)
- return nil
- },
-}
-
-var helpSubcommand = Command{
- Name: "help",
- Aliases: []string{"h"},
- Usage: "Shows a list of commands or help for one command",
- ArgsUsage: "[command]",
- Action: func(c *Context) error {
- args := c.Args()
- if args.Present() {
- return ShowCommandHelp(c, args.First())
- }
-
- return ShowSubcommandHelp(c)
- },
-}
-
-// Prints help for the App or Command
-type helpPrinter func(w io.Writer, templ string, data interface{})
-
-// Prints help for the App or Command with custom template function.
-type helpPrinterCustom func(w io.Writer, templ string, data interface{}, customFunc map[string]interface{})
-
-// HelpPrinter is a function that writes the help output. If not set a default
-// is used. The function signature is:
-// func(w io.Writer, templ string, data interface{})
-var HelpPrinter helpPrinter = printHelp
-
-// HelpPrinterCustom is same as HelpPrinter but
-// takes a custom function for template function map.
-var HelpPrinterCustom helpPrinterCustom = printHelpCustom
-
-// VersionPrinter prints the version for the App
-var VersionPrinter = printVersion
-
-// ShowAppHelpAndExit - Prints the list of subcommands for the app and exits with exit code.
-func ShowAppHelpAndExit(c *Context, exitCode int) {
- ShowAppHelp(c)
- os.Exit(exitCode)
-}
-
-// ShowAppHelp is an action that displays the help.
-func ShowAppHelp(c *Context) (err error) {
- if c.App.CustomAppHelpTemplate == "" {
- HelpPrinter(c.App.Writer, AppHelpTemplate, c.App)
- return
- }
- customAppData := func() map[string]interface{} {
- if c.App.ExtraInfo == nil {
- return nil
- }
- return map[string]interface{}{
- "ExtraInfo": c.App.ExtraInfo,
- }
- }
- HelpPrinterCustom(c.App.Writer, c.App.CustomAppHelpTemplate, c.App, customAppData())
- return nil
-}
-
-// DefaultAppComplete prints the list of subcommands as the default app completion method
-func DefaultAppComplete(c *Context) {
- for _, command := range c.App.Commands {
- if command.Hidden {
- continue
- }
- if os.Getenv("_CLI_ZSH_AUTOCOMPLETE_HACK") == "1" {
- for _, name := range command.Names() {
- fmt.Fprintf(c.App.Writer, "%s:%s\n", name, command.Usage)
- }
- } else {
- for _, name := range command.Names() {
- fmt.Fprintf(c.App.Writer, "%s\n", name)
- }
- }
- }
-}
-
-// ShowCommandHelpAndExit - exits with code after showing help
-func ShowCommandHelpAndExit(c *Context, command string, code int) {
- ShowCommandHelp(c, command)
- os.Exit(code)
-}
-
-// ShowCommandHelp prints help for the given command
-func ShowCommandHelp(ctx *Context, command string) error {
- // show the subcommand help for a command with subcommands
- if command == "" {
- HelpPrinter(ctx.App.Writer, SubcommandHelpTemplate, ctx.App)
- return nil
- }
-
- for _, c := range ctx.App.Commands {
- if c.HasName(command) {
- if c.CustomHelpTemplate != "" {
- HelpPrinterCustom(ctx.App.Writer, c.CustomHelpTemplate, c, nil)
- } else {
- HelpPrinter(ctx.App.Writer, CommandHelpTemplate, c)
- }
- return nil
- }
- }
-
- if ctx.App.CommandNotFound == nil {
- return NewExitError(fmt.Sprintf("No help topic for '%v'", command), 3)
- }
-
- ctx.App.CommandNotFound(ctx, command)
- return nil
-}
-
-// ShowSubcommandHelp prints help for the given subcommand
-func ShowSubcommandHelp(c *Context) error {
- return ShowCommandHelp(c, c.Command.Name)
-}
-
-// ShowVersion prints the version number of the App
-func ShowVersion(c *Context) {
- VersionPrinter(c)
-}
-
-func printVersion(c *Context) {
- fmt.Fprintf(c.App.Writer, "%v version %v\n", c.App.Name, c.App.Version)
-}
-
-// ShowCompletions prints the lists of commands within a given context
-func ShowCompletions(c *Context) {
- a := c.App
- if a != nil && a.BashComplete != nil {
- a.BashComplete(c)
- }
-}
-
-// ShowCommandCompletions prints the custom completions for a given command
-func ShowCommandCompletions(ctx *Context, command string) {
- c := ctx.App.Command(command)
- if c != nil && c.BashComplete != nil {
- c.BashComplete(ctx)
- }
-}
-
-func printHelpCustom(out io.Writer, templ string, data interface{}, customFunc map[string]interface{}) {
- funcMap := template.FuncMap{
- "join": strings.Join,
- }
- if customFunc != nil {
- for key, value := range customFunc {
- funcMap[key] = value
- }
- }
-
- w := tabwriter.NewWriter(out, 1, 8, 2, ' ', 0)
- t := template.Must(template.New("help").Funcs(funcMap).Parse(templ))
- err := t.Execute(w, data)
- if err != nil {
- // If the writer is closed, t.Execute will fail, and there's nothing
- // we can do to recover.
- if os.Getenv("CLI_TEMPLATE_ERROR_DEBUG") != "" {
- fmt.Fprintf(ErrWriter, "CLI TEMPLATE ERROR: %#v\n", err)
- }
- return
- }
- w.Flush()
-}
-
-func printHelp(out io.Writer, templ string, data interface{}) {
- printHelpCustom(out, templ, data, nil)
-}
-
-func checkVersion(c *Context) bool {
- found := false
- if VersionFlag.GetName() != "" {
- eachName(VersionFlag.GetName(), func(name string) {
- if c.GlobalBool(name) || c.Bool(name) {
- found = true
- }
- })
- }
- return found
-}
-
-func checkHelp(c *Context) bool {
- found := false
- if HelpFlag.GetName() != "" {
- eachName(HelpFlag.GetName(), func(name string) {
- if c.GlobalBool(name) || c.Bool(name) {
- found = true
- }
- })
- }
- 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(c *Context) bool {
- if c.Bool("h") || c.Bool("help") {
- ShowSubcommandHelp(c)
- return true
- }
-
- return false
-}
-
-func checkShellCompleteFlag(a *App, arguments []string) (bool, []string) {
- if !a.EnableBashCompletion {
- return false, arguments
- }
-
- pos := len(arguments) - 1
- lastArg := arguments[pos]
-
- if lastArg != "--"+BashCompletionFlag.GetName() {
- return false, arguments
- }
-
- return true, arguments[:pos]
-}
-
-func checkCompletions(c *Context) bool {
- if !c.shellComplete {
- return false
- }
-
- if args := c.Args(); args.Present() {
- name := args.First()
- if cmd := c.App.Command(name); cmd != nil {
- // let the command handle the completion
- return false
- }
- }
-
- ShowCompletions(c)
- return true
-}
-
-func checkCommandCompletions(c *Context, name string) bool {
- if !c.shellComplete {
- return false
- }
-
- ShowCommandCompletions(c, name)
- return true
-}