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fix(climc): add --help for other cli

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This commit is contained in:
ioito
2022-02-24 16:15:12 +08:00
parent e3ac849f1f
commit c1d963dcc4
206 changed files with 14209 additions and 11082 deletions
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68
cmd/raidcli/main.go
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@@ -29,7 +29,6 @@ import (
type BaseOptions struct {
Debug bool `help:"debug mode"`
Help bool `help:"Show help"`
Host string `help:"SSH Host IP" default:"$RAID_HOST" metavar:"RAID_HOST"`
Username string `help:"Username, usually root" default:"$RAID_USERNAME" metavar:"RAID_USERNAME"`
Password string `help:"Password" default:"$RAID_PASSWORD" metavar:"RAID_PASSWORD"`
@@ -43,10 +42,10 @@ var (
)
func getSubcommandParser() (*structarg.ArgumentParser, error) {
parse, e := structarg.NewArgumentParser(options,
parse, e := structarg.NewArgumentParserWithHelp(options,
"raidcli",
"Command-line interface to test RAID drivers.",
`See "raidcli help COMMAND" for help on a specific command.`)
`See "raidcli COMMAND --help" for help on a specific command.`)
if e != nil {
return nil, e
@@ -56,20 +55,8 @@ func getSubcommandParser() (*structarg.ArgumentParser, error) {
if subcmd == nil {
return nil, fmt.Errorf("No subcommand argument.")
}
type HelpOptions struct {
SUBCOMMAND string `help:"sub-command name"`
}
shellutils.R(&HelpOptions{}, "help", "Show help of a subcommand", func(args *HelpOptions) error {
helpstr, e := subcmd.SubHelpString(args.SUBCOMMAND)
if e != nil {
return e
} else {
fmt.Print(helpstr)
return nil
}
})
for _, v := range shellutils.CommandTable {
_, e := subcmd.AddSubParser(v.Options, v.Command, v.Desc, v.Callback)
_, e := subcmd.AddSubParserWithHelp(v.Options, v.Command, v.Desc, v.Callback)
if e != nil {
return nil, e
}
@@ -141,33 +128,32 @@ func main() {
e = parser.ParseArgs(os.Args[1:], false)
// options := parser.Options().(*BaseOptions)
if options.Help {
if parser.IsHelpSet() {
fmt.Print(parser.HelpString())
} else {
subcmd := parser.GetSubcommand()
subparser := subcmd.GetSubParser()
if e != nil {
if subparser != nil {
fmt.Print(subparser.Usage())
} else {
fmt.Print(parser.Usage())
}
showErrorAndExit(e)
return
}
subcmd := parser.GetSubcommand()
subparser := subcmd.GetSubParser()
if e != nil || subparser == nil {
if subparser != nil {
fmt.Print(subparser.Usage())
} else {
suboptions := subparser.Options()
if options.SUBCOMMAND == "help" {
e = subcmd.Invoke(suboptions)
} else {
var client raid.IRaidDriver
client, e = newClient()
if e != nil {
showErrorAndExit(e)
}
e = subcmd.Invoke(client, suboptions)
}
if e != nil {
showErrorAndExit(e)
}
fmt.Print(parser.Usage())
}
showErrorAndExit(e)
}
suboptions := subparser.Options()
if subparser.IsHelpSet() {
fmt.Print(subparser.HelpString())
return
}
var client raid.IRaidDriver
client, e = newClient()
if e != nil {
showErrorAndExit(e)
}
e = subcmd.Invoke(client, suboptions)
if e != nil {
showErrorAndExit(e)
}
}