mirror of
https://github.com/go-gitea/gitea.git
synced 2024-08-25 05:37:29 +02:00
* denisenkom/go-mssqldb untagged -> v0.9.0 * github.com/editorconfig/editorconfig-core-go v2.3.7 -> v2.3.8 * github.com/go-testfixtures/testfixtures v3.4.0 -> v3.4.1 * github.com/mholt/archiver v3.3.2 -> v3.5.0 * github.com/olivere/elastic v7.0.20 -> v7.0.21 * github.com/urfave/cli v1.22.4 -> v1.22.5 * github.com/xanzy/go-gitlab v0.38.1 -> v0.39.0 * github.com/yuin/goldmark-meta untagged -> v1.0.0 * github.com/ethantkoenig/rupture 0a76f03a811a -> c3b3b810dc77 * github.com/jaytaylor/html2text 8fb95d837f7d -> 3577fbdbcff7 * github.com/kballard/go-shellquote cd60e84ee657 -> 95032a82bc51 * github.com/msteinert/pam 02ccfbfaf0cc -> 913b8f8cdf8b * github.com/unknwon/paginater 7748a72e0141 -> 042474bd0eae * CI.restart() Co-authored-by: techknowlogick <techknowlogick@gitea.io>
199 lines
4.3 KiB
Go
Vendored
199 lines
4.3 KiB
Go
Vendored
package cli
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"strconv"
|
|
"strings"
|
|
)
|
|
|
|
// IntSlice is an opaque type for []int to satisfy flag.Value and flag.Getter
|
|
type IntSlice []int
|
|
|
|
// Set parses the value into an integer and appends it to the list of values
|
|
func (f *IntSlice) Set(value string) error {
|
|
tmp, err := strconv.Atoi(value)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
*f = append(*f, tmp)
|
|
return nil
|
|
}
|
|
|
|
// String returns a readable representation of this value (for usage defaults)
|
|
func (f *IntSlice) String() string {
|
|
slice := make([]string, len(*f))
|
|
for i, v := range *f {
|
|
slice[i] = strconv.Itoa(v)
|
|
}
|
|
|
|
return strings.Join(slice, ",")
|
|
}
|
|
|
|
// Value returns the slice of ints set by this flag
|
|
func (f *IntSlice) Value() []int {
|
|
return *f
|
|
}
|
|
|
|
// Get returns the slice of ints set by this flag
|
|
func (f *IntSlice) Get() interface{} {
|
|
return *f
|
|
}
|
|
|
|
// IntSliceFlag is a flag with type *IntSlice
|
|
type IntSliceFlag struct {
|
|
Name string
|
|
Usage string
|
|
EnvVar string
|
|
FilePath string
|
|
Required bool
|
|
Hidden bool
|
|
Value *IntSlice
|
|
}
|
|
|
|
// String returns a readable representation of this value
|
|
// (for usage defaults)
|
|
func (f IntSliceFlag) String() string {
|
|
return FlagStringer(f)
|
|
}
|
|
|
|
// GetName returns the name of the flag
|
|
func (f IntSliceFlag) GetName() string {
|
|
return f.Name
|
|
}
|
|
|
|
// IsRequired returns whether or not the flag is required
|
|
func (f IntSliceFlag) IsRequired() bool {
|
|
return f.Required
|
|
}
|
|
|
|
// TakesValue returns true of the flag takes a value, otherwise false
|
|
func (f IntSliceFlag) TakesValue() bool {
|
|
return true
|
|
}
|
|
|
|
// GetUsage returns the usage string for the flag
|
|
func (f IntSliceFlag) GetUsage() string {
|
|
return f.Usage
|
|
}
|
|
|
|
// GetValue returns the flags value as string representation and an empty
|
|
// string if the flag takes no value at all.
|
|
func (f IntSliceFlag) GetValue() string {
|
|
if f.Value != nil {
|
|
return f.Value.String()
|
|
}
|
|
return ""
|
|
}
|
|
|
|
// Apply populates the flag given the flag set and environment
|
|
// Ignores errors
|
|
func (f IntSliceFlag) Apply(set *flag.FlagSet) {
|
|
_ = f.ApplyWithError(set)
|
|
}
|
|
|
|
// ApplyWithError populates the flag given the flag set and environment
|
|
func (f IntSliceFlag) ApplyWithError(set *flag.FlagSet) error {
|
|
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
|
newVal := &IntSlice{}
|
|
for _, s := range strings.Split(envVal, ",") {
|
|
s = strings.TrimSpace(s)
|
|
if err := newVal.Set(s); err != nil {
|
|
return fmt.Errorf("could not parse %s as int slice value for flag %s: %s", envVal, f.Name, err)
|
|
}
|
|
}
|
|
if f.Value == nil {
|
|
f.Value = newVal
|
|
} else {
|
|
*f.Value = *newVal
|
|
}
|
|
}
|
|
|
|
eachName(f.Name, func(name string) {
|
|
if f.Value == nil {
|
|
f.Value = &IntSlice{}
|
|
}
|
|
set.Var(f.Value, name, f.Usage)
|
|
})
|
|
|
|
return nil
|
|
}
|
|
|
|
// IntSlice looks up the value of a local IntSliceFlag, returns
|
|
// nil if not found
|
|
func (c *Context) IntSlice(name string) []int {
|
|
return lookupIntSlice(name, c.flagSet)
|
|
}
|
|
|
|
// GlobalIntSlice looks up the value of a global IntSliceFlag, returns
|
|
// nil if not found
|
|
func (c *Context) GlobalIntSlice(name string) []int {
|
|
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
|
return lookupIntSlice(name, fs)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func lookupIntSlice(name string, set *flag.FlagSet) []int {
|
|
f := set.Lookup(name)
|
|
if f != nil {
|
|
value, ok := f.Value.(*IntSlice)
|
|
if !ok {
|
|
return nil
|
|
}
|
|
// extract the slice from asserted value
|
|
slice := value.Value()
|
|
|
|
// extract default value from the flag
|
|
var defaultVal []int
|
|
for _, v := range strings.Split(f.DefValue, ",") {
|
|
if v != "" {
|
|
intValue, err := strconv.Atoi(v)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
defaultVal = append(defaultVal, intValue)
|
|
}
|
|
}
|
|
// if the current value is not equal to the default value
|
|
// remove the default values from the flag
|
|
if !isIntSliceEqual(slice, defaultVal) {
|
|
for _, v := range defaultVal {
|
|
slice = removeFromIntSlice(slice, v)
|
|
}
|
|
}
|
|
return slice
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func removeFromIntSlice(slice []int, val int) []int {
|
|
for i, v := range slice {
|
|
if v == val {
|
|
ret := append([]int{}, slice[:i]...)
|
|
ret = append(ret, slice[i+1:]...)
|
|
return ret
|
|
}
|
|
}
|
|
return slice
|
|
}
|
|
|
|
func isIntSliceEqual(newValue, defaultValue []int) bool {
|
|
// If one is nil, the other must also be nil.
|
|
if (newValue == nil) != (defaultValue == nil) {
|
|
return false
|
|
}
|
|
|
|
if len(newValue) != len(defaultValue) {
|
|
return false
|
|
}
|
|
|
|
for i, v := range newValue {
|
|
if v != defaultValue[i] {
|
|
return false
|
|
}
|
|
}
|
|
|
|
return true
|
|
}
|