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path: root/vendor/github.com/urfave/cli/v2/flag_int_slice.go
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Diffstat (limited to 'vendor/github.com/urfave/cli/v2/flag_int_slice.go')
-rw-r--r--vendor/github.com/urfave/cli/v2/flag_int_slice.go173
1 files changed, 0 insertions, 173 deletions
diff --git a/vendor/github.com/urfave/cli/v2/flag_int_slice.go b/vendor/github.com/urfave/cli/v2/flag_int_slice.go
deleted file mode 100644
index 4e0afc021..000000000
--- a/vendor/github.com/urfave/cli/v2/flag_int_slice.go
+++ /dev/null
@@ -1,173 +0,0 @@
-package cli
-
-import (
- "encoding/json"
- "flag"
- "fmt"
- "strconv"
- "strings"
-)
-
-// IntSlice wraps []int to satisfy flag.Value
-type IntSlice struct {
- slice []int
- hasBeenSet bool
-}
-
-// NewIntSlice makes an *IntSlice with default values
-func NewIntSlice(defaults ...int) *IntSlice {
- return &IntSlice{slice: append([]int{}, defaults...)}
-}
-
-// TODO: Consistently have specific Set function for Int64 and Float64 ?
-// SetInt directly adds an integer to the list of values
-func (i *IntSlice) SetInt(value int) {
- if !i.hasBeenSet {
- i.slice = []int{}
- i.hasBeenSet = true
- }
-
- i.slice = append(i.slice, value)
-}
-
-// Set parses the value into an integer and appends it to the list of values
-func (i *IntSlice) Set(value string) error {
- if !i.hasBeenSet {
- i.slice = []int{}
- i.hasBeenSet = true
- }
-
- if strings.HasPrefix(value, slPfx) {
- // Deserializing assumes overwrite
- _ = json.Unmarshal([]byte(strings.Replace(value, slPfx, "", 1)), &i.slice)
- i.hasBeenSet = true
- return nil
- }
-
- tmp, err := strconv.ParseInt(value, 0, 64)
- if err != nil {
- return err
- }
-
- i.slice = append(i.slice, int(tmp))
-
- return nil
-}
-
-// String returns a readable representation of this value (for usage defaults)
-func (i *IntSlice) String() string {
- return fmt.Sprintf("%#v", i.slice)
-}
-
-// Serialize allows IntSlice to fulfill Serializer
-func (i *IntSlice) Serialize() string {
- jsonBytes, _ := json.Marshal(i.slice)
- return fmt.Sprintf("%s%s", slPfx, string(jsonBytes))
-}
-
-// Value returns the slice of ints set by this flag
-func (i *IntSlice) Value() []int {
- return i.slice
-}
-
-// Get returns the slice of ints set by this flag
-func (i *IntSlice) Get() interface{} {
- return *i
-}
-
-// IntSliceFlag is a flag with type *IntSlice
-type IntSliceFlag struct {
- Name string
- Aliases []string
- Usage string
- EnvVars []string
- FilePath string
- Required bool
- Hidden bool
- Value *IntSlice
- DefaultText string
- HasBeenSet bool
-}
-
-// IsSet returns whether or not the flag has been set through env or file
-func (f *IntSliceFlag) IsSet() bool {
- return f.HasBeenSet
-}
-
-// String returns a readable representation of this value
-// (for usage defaults)
-func (f *IntSliceFlag) String() string {
- return FlagStringer(f)
-}
-
-// Names returns the names of the flag
-func (f *IntSliceFlag) Names() []string {
- return flagNames(f.Name, f.Aliases)
-}
-
-// 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
-func (f *IntSliceFlag) Apply(set *flag.FlagSet) error {
- if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
- f.Value = &IntSlice{}
-
- for _, s := range strings.Split(val, ",") {
- if err := f.Value.Set(strings.TrimSpace(s)); err != nil {
- return fmt.Errorf("could not parse %q as int slice value for flag %s: %s", val, f.Name, err)
- }
- }
-
- f.HasBeenSet = true
- }
-
- for _, name := range f.Names() {
- 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 {
- if fs := lookupFlagSet(name, c); fs != nil {
- return lookupIntSlice(name, c.flagSet)
- }
- return nil
-}
-
-func lookupIntSlice(name string, set *flag.FlagSet) []int {
- f := set.Lookup(name)
- if f != nil {
- if slice, ok := f.Value.(*IntSlice); ok {
- return slice.Value()
- }
- }
- return nil
-}