github.com/fzfile/BaiduPCS-Go@v0.0.0-20200606205115-4408961cf336/internal/pcsinit/pcsinit.go (about)

     1  // Package pcsinit 初始化配置包
     2  package pcsinit
     3  
     4  import (
     5  	"fmt"
     6  	"github.com/urfave/cli"
     7  	_ "unsafe" // for go:linkname
     8  )
     9  
    10  //go:linkname helpCommand1 github.com/fzfile/BaiduPCS-Go/vendor/github.com/urfave/cli.helpCommand
    11  //go:linkname helpCommand2 github.com/urfave/cli.helpCommand
    12  var (
    13  	helpCommand1 cli.Command
    14  	helpCommand2 cli.Command
    15  )
    16  
    17  func init() {
    18  	cli.AppHelpTemplate = `----
    19  	{{.Name}}{{if .Usage}} - {{.Usage}}{{end}}
    20  
    21  USAGE:
    22  	{{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}}
    23  
    24  VERSION:
    25  	{{.Version}}{{end}}{{end}}{{if .Description}}
    26  
    27  DESCRIPTION:
    28  	{{.Description}}{{end}}{{if len .Authors}}
    29  
    30  AUTHOR{{with $length := len .Authors}}{{if ne 1 $length}}S{{end}}{{end}}:
    31  	{{range $index, $author := .Authors}}{{if $index}}
    32  	{{end}}{{$author}}{{end}}{{end}}{{if .VisibleCommands}}
    33  
    34  COMMANDS:{{range .VisibleCategories}}{{if .Name}}
    35  	{{.Name}}:{{end}}{{range .VisibleCommands}}
    36  		{{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{end}}{{end}}{{if .VisibleFlags}}
    37  
    38  GLOBAL OPTIONS:
    39  	{{range $index, $option := .VisibleFlags}}{{if $index}}
    40  	{{end}}{{$option}}{{end}}{{end}}{{if .Copyright}}
    41  
    42  COPYRIGHT:
    43  	{{.Copyright}}{{end}}
    44  `
    45  
    46  	cli.CommandHelpTemplate = `----
    47  	{{.HelpName}} - {{.Usage}}
    48  
    49  USAGE:
    50  	{{if .UsageText}}{{.UsageText}}{{else}}{{.HelpName}}{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Category}}
    51  
    52  CATEGORY:
    53  	{{.Category}}{{end}}{{if .Description}}
    54  
    55  DESCRIPTION:
    56  	{{.Description}}{{end}}{{if .VisibleFlags}}
    57  
    58  OPTIONS:
    59  	{{range .VisibleFlags}}{{.}}
    60  	{{end}}{{end}}
    61  `
    62  
    63  	cli.SubcommandHelpTemplate = `----
    64  	{{.HelpName}} - {{.Usage}}
    65  
    66  USAGE:
    67  	{{if .UsageText}}{{.UsageText}}{{else}}{{.HelpName}} command{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Description}}
    68  
    69  DESCRIPTION:
    70  	{{.Description}}{{end}}
    71  
    72  COMMANDS:{{range .VisibleCategories}}{{if .Name}}
    73  	{{.Name}}:{{end}}{{range .VisibleCommands}}
    74  		{{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}
    75  {{end}}{{if .VisibleFlags}}
    76  OPTIONS:
    77  	{{range .VisibleFlags}}{{.}}
    78  	{{end}}{{end}}
    79  `
    80  
    81  	helpCommand1.Aliases = append(helpCommand1.Aliases, "?", "？")
    82  	helpCommand1.Action = func(c *cli.Context) error {
    83  		args := c.Args()
    84  		if args.Present() {
    85  			err := cli.ShowCommandHelp(c, args.First())
    86  			if err != nil {
    87  				fmt.Printf("%s\n", err)
    88  			}
    89  			return nil
    90  		}
    91  
    92  		cli.ShowAppHelp(c)
    93  		return nil
    94  	}
    95  
    96  	helpCommand2.Aliases = helpCommand1.Aliases
    97  	helpCommand2.Action = helpCommand1.Action
    98  }