node_exporter/vendor/gopkg.in/alecthomas/kingpin.v2/templates.go

package kingpin

// Default usage template.
var DefaultUsageTemplate = `{{define "FormatCommand"}}\
{{if .FlagSummary}} {{.FlagSummary}}{{end}}\
{{range .Args}} {{if not .Required}}[{{end}}<{{.Name}}>{{if .Value|IsCumulative}}...{{end}}{{if not .Required}}]{{end}}{{end}}\
{{end}}\

{{define "FormatCommands"}}\
{{range .FlattenedCommands}}\
{{if not .Hidden}}\
  {{.FullCommand}}{{if .Default}}*{{end}}{{template "FormatCommand" .}}
{{.Help|Wrap 4}}
{{end}}\
{{end}}\
{{end}}\

{{define "FormatUsage"}}\
{{template "FormatCommand" .}}{{if .Commands}} <command> [<args> ...]{{end}}
{{if .Help}}
{{.Help|Wrap 0}}\
{{end}}\

{{end}}\

{{if .Context.SelectedCommand}}\
usage: {{.App.Name}} {{.Context.SelectedCommand}}{{template "FormatUsage" .Context.SelectedCommand}}
{{else}}\
usage: {{.App.Name}}{{template "FormatUsage" .App}}
{{end}}\
{{if .Context.Flags}}\
Flags:
{{.Context.Flags|FlagsToTwoColumns|FormatTwoColumns}}
{{end}}\
{{if .Context.Args}}\
Args:
{{.Context.Args|ArgsToTwoColumns|FormatTwoColumns}}
{{end}}\
{{if .Context.SelectedCommand}}\
{{if len .Context.SelectedCommand.Commands}}\
Subcommands:
{{template "FormatCommands" .Context.SelectedCommand}}
{{end}}\
{{else if .App.Commands}}\
Commands:
{{template "FormatCommands" .App}}
{{end}}\
`

// Usage template where command's optional flags are listed separately
var SeparateOptionalFlagsUsageTemplate = `{{define "FormatCommand"}}\
{{if .FlagSummary}} {{.FlagSummary}}{{end}}\
{{range .Args}} {{if not .Required}}[{{end}}<{{.Name}}>{{if .Value|IsCumulative}}...{{end}}{{if not .Required}}]{{end}}{{end}}\
{{end}}\

{{define "FormatCommands"}}\
{{range .FlattenedCommands}}\
{{if not .Hidden}}\
  {{.FullCommand}}{{if .Default}}*{{end}}{{template "FormatCommand" .}}
{{.Help|Wrap 4}}
{{end}}\
{{end}}\
{{end}}\

{{define "FormatUsage"}}\
{{template "FormatCommand" .}}{{if .Commands}} <command> [<args> ...]{{end}}
{{if .Help}}
{{.Help|Wrap 0}}\
{{end}}\

{{end}}\
{{if .Context.SelectedCommand}}\
usage: {{.App.Name}} {{.Context.SelectedCommand}}{{template "FormatUsage" .Context.SelectedCommand}}
{{else}}\
usage: {{.App.Name}}{{template "FormatUsage" .App}}
{{end}}\

{{if .Context.Flags|RequiredFlags}}\
Required flags:
{{.Context.Flags|RequiredFlags|FlagsToTwoColumns|FormatTwoColumns}}
{{end}}\
{{if  .Context.Flags|OptionalFlags}}\
Optional flags:
{{.Context.Flags|OptionalFlags|FlagsToTwoColumns|FormatTwoColumns}}
{{end}}\
{{if .Context.Args}}\
Args:
{{.Context.Args|ArgsToTwoColumns|FormatTwoColumns}}
{{end}}\
{{if .Context.SelectedCommand}}\
Subcommands:
{{if .Context.SelectedCommand.Commands}}\
{{template "FormatCommands" .Context.SelectedCommand}}
{{end}}\
{{else if .App.Commands}}\
Commands:
{{template "FormatCommands" .App}}
{{end}}\
`

// Usage template with compactly formatted commands.
var CompactUsageTemplate = `{{define "FormatCommand"}}\
{{if .FlagSummary}} {{.FlagSummary}}{{end}}\
{{range .Args}} {{if not .Required}}[{{end}}<{{.Name}}>{{if .Value|IsCumulative}}...{{end}}{{if not .Required}}]{{end}}{{end}}\
{{end}}\

{{define "FormatCommandList"}}\
{{range .}}\
{{if not .Hidden}}\
{{.Depth|Indent}}{{.Name}}{{if .Default}}*{{end}}{{template "FormatCommand" .}}
{{end}}\
{{template "FormatCommandList" .Commands}}\
{{end}}\
{{end}}\

{{define "FormatUsage"}}\
{{template "FormatCommand" .}}{{if .Commands}} <command> [<args> ...]{{end}}
{{if .Help}}
{{.Help|Wrap 0}}\
{{end}}\

{{end}}\

{{if .Context.SelectedCommand}}\
usage: {{.App.Name}} {{.Context.SelectedCommand}}{{template "FormatUsage" .Context.SelectedCommand}}
{{else}}\
usage: {{.App.Name}}{{template "FormatUsage" .App}}
{{end}}\
{{if .Context.Flags}}\
Flags:
{{.Context.Flags|FlagsToTwoColumns|FormatTwoColumns}}
{{end}}\
{{if .Context.Args}}\
Args:
{{.Context.Args|ArgsToTwoColumns|FormatTwoColumns}}
{{end}}\
{{if .Context.SelectedCommand}}\
{{if .Context.SelectedCommand.Commands}}\
Commands:
  {{.Context.SelectedCommand}}
{{template "FormatCommandList" .Context.SelectedCommand.Commands}}
{{end}}\
{{else if .App.Commands}}\
Commands:
{{template "FormatCommandList" .App.Commands}}
{{end}}\
`

var ManPageTemplate = `{{define "FormatFlags"}}\
{{range .Flags}}\
{{if not .Hidden}}\
.TP
\fB{{if .Short}}-{{.Short|Char}}, {{end}}--{{.Name}}{{if not .IsBoolFlag}}={{.FormatPlaceHolder}}{{end}}\\fR
{{.Help}}
{{end}}\
{{end}}\
{{end}}\

{{define "FormatCommand"}}\
{{if .FlagSummary}} {{.FlagSummary}}{{end}}\
{{range .Args}} {{if not .Required}}[{{end}}<{{.Name}}{{if .Default}}*{{end}}>{{if .Value|IsCumulative}}...{{end}}{{if not .Required}}]{{end}}{{end}}\
{{end}}\

{{define "FormatCommands"}}\
{{range .FlattenedCommands}}\
{{if not .Hidden}}\
.SS
\fB{{.FullCommand}}{{template "FormatCommand" .}}\\fR
.PP
{{.Help}}
{{template "FormatFlags" .}}\
{{end}}\
{{end}}\
{{end}}\

{{define "FormatUsage"}}\
{{template "FormatCommand" .}}{{if .Commands}} <command> [<args> ...]{{end}}\\fR
{{end}}\

.TH {{.App.Name}} 1 {{.App.Version}} "{{.App.Author}}"
.SH "NAME"
{{.App.Name}}
.SH "SYNOPSIS"
.TP
\fB{{.App.Name}}{{template "FormatUsage" .App}}
.SH "DESCRIPTION"
{{.App.Help}}
.SH "OPTIONS"
{{template "FormatFlags" .App}}\
{{if .App.Commands}}\
.SH "COMMANDS"
{{template "FormatCommands" .App}}\
{{end}}\
`

// Default usage template.
var LongHelpTemplate = `{{define "FormatCommand"}}\
{{if .FlagSummary}} {{.FlagSummary}}{{end}}\
{{range .Args}} {{if not .Required}}[{{end}}<{{.Name}}>{{if .Value|IsCumulative}}...{{end}}{{if not .Required}}]{{end}}{{end}}\
{{end}}\

{{define "FormatCommands"}}\
{{range .FlattenedCommands}}\
{{if not .Hidden}}\
  {{.FullCommand}}{{template "FormatCommand" .}}
{{.Help|Wrap 4}}
{{with .Flags|FlagsToTwoColumns}}{{FormatTwoColumnsWithIndent . 4 2}}{{end}}
{{end}}\
{{end}}\
{{end}}\

{{define "FormatUsage"}}\
{{template "FormatCommand" .}}{{if .Commands}} <command> [<args> ...]{{end}}
{{if .Help}}
{{.Help|Wrap 0}}\
{{end}}\

{{end}}\

usage: {{.App.Name}}{{template "FormatUsage" .App}}
{{if .Context.Flags}}\
Flags:
{{.Context.Flags|FlagsToTwoColumns|FormatTwoColumns}}
{{end}}\
{{if .Context.Args}}\
Args:
{{.Context.Args|ArgsToTwoColumns|FormatTwoColumns}}
{{end}}\
{{if .App.Commands}}\
Commands:
{{template "FormatCommands" .App}}
{{end}}\
`

var BashCompletionTemplate = `
_{{.App.Name}}_bash_autocomplete() {
    local cur prev opts base
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    opts=$( ${COMP_WORDS[0]} --completion-bash ${COMP_WORDS[@]:1:$COMP_CWORD} )
    COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
    return 0
}
complete -F _{{.App.Name}}_bash_autocomplete {{.App.Name}}

`

var ZshCompletionTemplate = `
#compdef {{.App.Name}}
autoload -U compinit && compinit
autoload -U bashcompinit && bashcompinit

_{{.App.Name}}_bash_autocomplete() {
    local cur prev opts base
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    opts=$( ${COMP_WORDS[0]} --completion-bash ${COMP_WORDS[@]:1:$COMP_CWORD} )
    COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
    return 0
}
complete -F _{{.App.Name}}_bash_autocomplete {{.App.Name}}
`