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authorChristopher Speller <crspeller@gmail.com>2018-01-29 14:17:40 -0800
committerGitHub <noreply@github.com>2018-01-29 14:17:40 -0800
commit961c04cae992eadb42d286d2f85f8a675bdc68c8 (patch)
tree3408f2d06f847e966c53485e2d54c692cdd037c1 /vendor/github.com/spf13/pflag/flag.go
parent8d66523ba7d9a77129844be476732ebfd5272d64 (diff)
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Upgrading server dependancies (#8154)
Diffstat (limited to 'vendor/github.com/spf13/pflag/flag.go')
-rw-r--r--vendor/github.com/spf13/pflag/flag.go57
1 files changed, 43 insertions, 14 deletions
diff --git a/vendor/github.com/spf13/pflag/flag.go b/vendor/github.com/spf13/pflag/flag.go
index 6f1fc3007..28538c075 100644
--- a/vendor/github.com/spf13/pflag/flag.go
+++ b/vendor/github.com/spf13/pflag/flag.go
@@ -202,12 +202,18 @@ func sortFlags(flags map[NormalizedName]*Flag) []*Flag {
func (f *FlagSet) SetNormalizeFunc(n func(f *FlagSet, name string) NormalizedName) {
f.normalizeNameFunc = n
f.sortedFormal = f.sortedFormal[:0]
- for k, v := range f.orderedFormal {
- delete(f.formal, NormalizedName(v.Name))
- nname := f.normalizeFlagName(v.Name)
- v.Name = string(nname)
- f.formal[nname] = v
- f.orderedFormal[k] = v
+ for fname, flag := range f.formal {
+ nname := f.normalizeFlagName(flag.Name)
+ if fname == nname {
+ continue
+ }
+ flag.Name = string(nname)
+ delete(f.formal, fname)
+ f.formal[nname] = flag
+ if _, set := f.actual[fname]; set {
+ delete(f.actual, fname)
+ f.actual[nname] = flag
+ }
}
}
@@ -440,13 +446,15 @@ func (f *FlagSet) Set(name, value string) error {
return fmt.Errorf("invalid argument %q for %q flag: %v", value, flagName, err)
}
- if f.actual == nil {
- f.actual = make(map[NormalizedName]*Flag)
- }
- f.actual[normalName] = flag
- f.orderedActual = append(f.orderedActual, flag)
+ if !flag.Changed {
+ if f.actual == nil {
+ f.actual = make(map[NormalizedName]*Flag)
+ }
+ f.actual[normalName] = flag
+ f.orderedActual = append(f.orderedActual, flag)
- flag.Changed = true
+ flag.Changed = true
+ }
if flag.Deprecated != "" {
fmt.Fprintf(f.out(), "Flag --%s has been deprecated, %s\n", flag.Name, flag.Deprecated)
@@ -556,6 +564,14 @@ func UnquoteUsage(flag *Flag) (name string, usage string) {
name = "int"
case "uint64":
name = "uint"
+ case "stringSlice":
+ name = "strings"
+ case "intSlice":
+ name = "ints"
+ case "uintSlice":
+ name = "uints"
+ case "boolSlice":
+ name = "bools"
}
return
@@ -660,6 +676,10 @@ func (f *FlagSet) FlagUsagesWrapped(cols int) string {
if flag.NoOptDefVal != "true" {
line += fmt.Sprintf("[=%s]", flag.NoOptDefVal)
}
+ case "count":
+ if flag.NoOptDefVal != "+1" {
+ line += fmt.Sprintf("[=%s]", flag.NoOptDefVal)
+ }
default:
line += fmt.Sprintf("[=%s]", flag.NoOptDefVal)
}
@@ -857,8 +877,10 @@ func VarP(value Value, name, shorthand, usage string) {
// returns the error.
func (f *FlagSet) failf(format string, a ...interface{}) error {
err := fmt.Errorf(format, a...)
- fmt.Fprintln(f.out(), err)
- f.usage()
+ if f.errorHandling != ContinueOnError {
+ fmt.Fprintln(f.out(), err)
+ f.usage()
+ }
return err
}
@@ -912,6 +934,9 @@ func (f *FlagSet) parseLongArg(s string, args []string, fn parseFunc) (a []strin
}
err = fn(flag, value)
+ if err != nil {
+ f.failf(err.Error())
+ }
return
}
@@ -962,6 +987,9 @@ func (f *FlagSet) parseSingleShortArg(shorthands string, args []string, fn parse
}
err = fn(flag, value)
+ if err != nil {
+ f.failf(err.Error())
+ }
return
}
@@ -1034,6 +1062,7 @@ func (f *FlagSet) Parse(arguments []string) error {
case ContinueOnError:
return err
case ExitOnError:
+ fmt.Println(err)
os.Exit(2)
case PanicOnError:
panic(err)