54 lines
928 B
Go
54 lines
928 B
Go
package lumecmd
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import (
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"flag"
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"fmt"
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"strconv"
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"git.kill0.net/chill9/go-lifx"
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)
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type CmdArgs struct {
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Flags Flags
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Client *lifx.Client
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Selector string
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}
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type Flags struct {
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*flag.FlagSet
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}
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type Command struct {
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Func func(CmdArgs) int
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Flags *flag.FlagSet
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}
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var commandRegistry = make(map[string]Command)
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func (f Flags) String(name string) string {
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return f.FlagSet.Lookup(name).Value.String()
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}
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func (f Flags) Float64(name string) float64 {
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val, _ := strconv.ParseFloat(f.String(name), 64)
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return val
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}
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func (f Flags) Bool(name string) bool {
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val, _ := strconv.ParseBool(f.String(name))
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return val
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}
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func RegisterCommand(name string, cmd Command) error {
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if _, ok := commandRegistry[name]; ok {
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return fmt.Errorf("%s command is already registered")
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}
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commandRegistry[name] = cmd
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return nil
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}
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func GetCommand(name string) (Command, bool) {
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cmd, ok := commandRegistry[name]
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return cmd, ok
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}
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