Adding console package

This commit is contained in:
DanB
2012-09-10 17:53:03 +02:00
parent af0f4cbd7c
commit a6153e8835

View File

@@ -12,7 +12,7 @@ import (
// ConsoleCommand interface
type Command interface {
FromOsArgs( args []string ) error // Load data from os arguments
FromOsArgs( args []string ) error // Load data from os arguments or flag.Args()
usage( string ) string // usage message
defaults() error // set default field values
}
@@ -41,7 +41,7 @@ func ( self *CmdGetBalance ) defaults() error {
// Parses command line args and builds CmdBalance value
func ( self *CmdGetBalance ) FromOsArgs( args []string ) error {
// Map arg indexes to "self.Value"s
idxArgsToFields := map[int]string{2:"User",3:"BalanceType",4:"Direction"}
idxArgsToFields := map[int]string{ 2:"User", 3:"BalanceType", 4:"Direction" }
if len(os.Args) < 3 {
return fmt.Errorf(self.usage(filepath.Base(args[0])))
}
@@ -57,7 +57,7 @@ func ( self *CmdGetBalance ) FromOsArgs( args []string ) error {
if fld := reflect.ValueOf(self).Elem().FieldByName(fldName); fld.Kind() == reflect.String {
fld.SetString(args[idx])
} else if fld.Kind() == reflect.Int {
fld.SetInt(1) // Placeholder for future usage
fld.SetInt(1) // Placeholder for future usage of other data types than strings
}
}
return nil