aw/goutil
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export command fields

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This commit is contained in:
gutmet 2020-05-29 10:10:30 +02:00
parent 1a369915ff
commit 29b75b0bb1
1 changed files with 15 additions and 15 deletions
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30
goutil.go
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@ -217,10 +217,10 @@ type CommandFlagsInit func(s *flag.FlagSet)
type CommandInitExecFunc func() (CommandFlagsInit, CommandFunc)
type Command struct {
cmd string
exec CommandFunc
desc string
flags *flag.FlagSet
Cmd string
Exec CommandFunc
Desc string
Flags *flag.FlagSet
}
func NewCommandWithFlags(cmd string, f CommandInitExecFunc, desc string) Command {
@ -246,8 +246,8 @@ func usageAndExit(cmds []Command) {
fmt.Println()
fmt.Println("Possible commands:")
for _, cmd := range cmds {
fmt.Println(" " + cmd.cmd)
fmt.Println(" \t" + cmd.desc)
fmt.Println(" " + cmd.Cmd)
fmt.Println(" \t" + cmd.Desc)
}
fmt.Println()
fmt.Println("for detailed information type '" + app + " help COMMAND'")
@ -257,7 +257,7 @@ func usageAndExit(cmds []Command) {
func Execute(possibleCommands []Command) error {
commands := commandCollection{}
for _, c := range possibleCommands {
commands[c.cmd] = c
commands[c.Cmd] = c
}
arglen := len(os.Args)
if arglen <= 1 {
@ -272,11 +272,11 @@ func Execute(possibleCommands []Command) error {
if !ok {
usageAndExit(possibleCommands)
} else {
fmt.Println("Description of " + cmd.cmd + ":")
fmt.Println(" " + cmd.desc)
if cmd.flags != nil {
fmt.Println("Description of " + cmd.Cmd + ":")
fmt.Println(" " + cmd.Desc)
if cmd.Flags != nil {
fmt.Println("Possible flags:")
cmd.flags.PrintDefaults()
cmd.Flags.PrintDefaults()
} else {
fmt.Println("No flags")
}
@ -288,11 +288,11 @@ func Execute(possibleCommands []Command) error {
if !ok {
usageAndExit(possibleCommands)
}
if cmd.flags != nil {
cmd.flags.Parse(os.Args[2:])
return cmd.exec(cmd.flags.Args())
if cmd.Flags != nil {
cmd.Flags.Parse(os.Args[2:])
return cmd.Exec(cmd.Flags.Args())
} else {
return cmd.exec(os.Args[2:])
return cmd.Exec(os.Args[2:])
}
}