mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-12-05 18:12:46 +00:00
167 lines
4.6 KiB
Go
167 lines
4.6 KiB
Go
|
package pflag
|
||
|
|
||
|
import (
|
||
|
"fmt"
|
||
|
"strconv"
|
||
|
"strings"
|
||
|
)
|
||
|
|
||
|
// -- int64Slice Value
|
||
|
type int64SliceValue struct {
|
||
|
value *[]int64
|
||
|
changed bool
|
||
|
}
|
||
|
|
||
|
func newInt64SliceValue(val []int64, p *[]int64) *int64SliceValue {
|
||
|
isv := new(int64SliceValue)
|
||
|
isv.value = p
|
||
|
*isv.value = val
|
||
|
return isv
|
||
|
}
|
||
|
|
||
|
func (s *int64SliceValue) Set(val string) error {
|
||
|
ss := strings.Split(val, ",")
|
||
|
out := make([]int64, len(ss))
|
||
|
for i, d := range ss {
|
||
|
var err error
|
||
|
out[i], err = strconv.ParseInt(d, 0, 64)
|
||
|
if err != nil {
|
||
|
return err
|
||
|
}
|
||
|
|
||
|
}
|
||
|
if !s.changed {
|
||
|
*s.value = out
|
||
|
} else {
|
||
|
*s.value = append(*s.value, out...)
|
||
|
}
|
||
|
s.changed = true
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func (s *int64SliceValue) Type() string {
|
||
|
return "int64Slice"
|
||
|
}
|
||
|
|
||
|
func (s *int64SliceValue) String() string {
|
||
|
out := make([]string, len(*s.value))
|
||
|
for i, d := range *s.value {
|
||
|
out[i] = fmt.Sprintf("%d", d)
|
||
|
}
|
||
|
return "[" + strings.Join(out, ",") + "]"
|
||
|
}
|
||
|
|
||
|
func (s *int64SliceValue) fromString(val string) (int64, error) {
|
||
|
return strconv.ParseInt(val, 0, 64)
|
||
|
}
|
||
|
|
||
|
func (s *int64SliceValue) toString(val int64) string {
|
||
|
return fmt.Sprintf("%d", val)
|
||
|
}
|
||
|
|
||
|
func (s *int64SliceValue) Append(val string) error {
|
||
|
i, err := s.fromString(val)
|
||
|
if err != nil {
|
||
|
return err
|
||
|
}
|
||
|
*s.value = append(*s.value, i)
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func (s *int64SliceValue) Replace(val []string) error {
|
||
|
out := make([]int64, len(val))
|
||
|
for i, d := range val {
|
||
|
var err error
|
||
|
out[i], err = s.fromString(d)
|
||
|
if err != nil {
|
||
|
return err
|
||
|
}
|
||
|
}
|
||
|
*s.value = out
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func (s *int64SliceValue) GetSlice() []string {
|
||
|
out := make([]string, len(*s.value))
|
||
|
for i, d := range *s.value {
|
||
|
out[i] = s.toString(d)
|
||
|
}
|
||
|
return out
|
||
|
}
|
||
|
|
||
|
func int64SliceConv(val string) (interface{}, error) {
|
||
|
val = strings.Trim(val, "[]")
|
||
|
// Empty string would cause a slice with one (empty) entry
|
||
|
if len(val) == 0 {
|
||
|
return []int64{}, nil
|
||
|
}
|
||
|
ss := strings.Split(val, ",")
|
||
|
out := make([]int64, len(ss))
|
||
|
for i, d := range ss {
|
||
|
var err error
|
||
|
out[i], err = strconv.ParseInt(d, 0, 64)
|
||
|
if err != nil {
|
||
|
return nil, err
|
||
|
}
|
||
|
|
||
|
}
|
||
|
return out, nil
|
||
|
}
|
||
|
|
||
|
// GetInt64Slice return the []int64 value of a flag with the given name
|
||
|
func (f *FlagSet) GetInt64Slice(name string) ([]int64, error) {
|
||
|
val, err := f.getFlagType(name, "int64Slice", int64SliceConv)
|
||
|
if err != nil {
|
||
|
return []int64{}, err
|
||
|
}
|
||
|
return val.([]int64), nil
|
||
|
}
|
||
|
|
||
|
// Int64SliceVar defines a int64Slice flag with specified name, default value, and usage string.
|
||
|
// The argument p points to a []int64 variable in which to store the value of the flag.
|
||
|
func (f *FlagSet) Int64SliceVar(p *[]int64, name string, value []int64, usage string) {
|
||
|
f.VarP(newInt64SliceValue(value, p), name, "", usage)
|
||
|
}
|
||
|
|
||
|
// Int64SliceVarP is like Int64SliceVar, but accepts a shorthand letter that can be used after a single dash.
|
||
|
func (f *FlagSet) Int64SliceVarP(p *[]int64, name, shorthand string, value []int64, usage string) {
|
||
|
f.VarP(newInt64SliceValue(value, p), name, shorthand, usage)
|
||
|
}
|
||
|
|
||
|
// Int64SliceVar defines a int64[] flag with specified name, default value, and usage string.
|
||
|
// The argument p points to a int64[] variable in which to store the value of the flag.
|
||
|
func Int64SliceVar(p *[]int64, name string, value []int64, usage string) {
|
||
|
CommandLine.VarP(newInt64SliceValue(value, p), name, "", usage)
|
||
|
}
|
||
|
|
||
|
// Int64SliceVarP is like Int64SliceVar, but accepts a shorthand letter that can be used after a single dash.
|
||
|
func Int64SliceVarP(p *[]int64, name, shorthand string, value []int64, usage string) {
|
||
|
CommandLine.VarP(newInt64SliceValue(value, p), name, shorthand, usage)
|
||
|
}
|
||
|
|
||
|
// Int64Slice defines a []int64 flag with specified name, default value, and usage string.
|
||
|
// The return value is the address of a []int64 variable that stores the value of the flag.
|
||
|
func (f *FlagSet) Int64Slice(name string, value []int64, usage string) *[]int64 {
|
||
|
p := []int64{}
|
||
|
f.Int64SliceVarP(&p, name, "", value, usage)
|
||
|
return &p
|
||
|
}
|
||
|
|
||
|
// Int64SliceP is like Int64Slice, but accepts a shorthand letter that can be used after a single dash.
|
||
|
func (f *FlagSet) Int64SliceP(name, shorthand string, value []int64, usage string) *[]int64 {
|
||
|
p := []int64{}
|
||
|
f.Int64SliceVarP(&p, name, shorthand, value, usage)
|
||
|
return &p
|
||
|
}
|
||
|
|
||
|
// Int64Slice defines a []int64 flag with specified name, default value, and usage string.
|
||
|
// The return value is the address of a []int64 variable that stores the value of the flag.
|
||
|
func Int64Slice(name string, value []int64, usage string) *[]int64 {
|
||
|
return CommandLine.Int64SliceP(name, "", value, usage)
|
||
|
}
|
||
|
|
||
|
// Int64SliceP is like Int64Slice, but accepts a shorthand letter that can be used after a single dash.
|
||
|
func Int64SliceP(name, shorthand string, value []int64, usage string) *[]int64 {
|
||
|
return CommandLine.Int64SliceP(name, shorthand, value, usage)
|
||
|
}
|