1 files changed, 27 insertions, 9 deletions

diff --git a/vendor/github.com/victorhaggqvist/pflag/float32.go b/vendor/github.com/spf13/pflag/float32.go
index a0041e2..a243f81 100644
--- a/vendor/github.com/victorhaggqvist/pflag/float32.go
+++ b/vendor/github.com/spf13/pflag/float32.go
@@ -1,9 +1,6 @@
 package pflag
 
-import (
-	"fmt"
-	"strconv"
-)
+import "strconv"
 
 // -- float32 Value
 type float32Value float32
@@ -19,7 +16,28 @@ func (f *float32Value) Set(s string) error {
 	return err
 }
 
-func (f *float32Value) String() string { return fmt.Sprintf("%v", *f) }
+func (f *float32Value) Type() string {
+	return "float32"
+}
+
+func (f *float32Value) String() string { return strconv.FormatFloat(float64(*f), 'g', -1, 32) }
+
+func float32Conv(sval string) (interface{}, error) {
+	v, err := strconv.ParseFloat(sval, 32)
+	if err != nil {
+		return 0, err
+	}
+	return float32(v), nil
+}
+
+// GetFloat32 return the float32 value of a flag with the given name
+func (f *FlagSet) GetFloat32(name string) (float32, error) {
+	val, err := f.getFlagType(name, "float32", float32Conv)
+	if err != nil {
+		return 0, err
+	}
+	return val.(float32), nil
+}
 
 // Float32Var defines a float32 flag with specified name, default value, and usage string.
 // The argument p points to a float32 variable in which to store the value of the flag.
@@ -27,7 +45,7 @@ func (f *FlagSet) Float32Var(p *float32, name string, value float32, usage strin
 	f.VarP(newFloat32Value(value, p), name, "", usage)
 }
 
-// Like Float32Var, but accepts a shorthand letter that can be used after a single dash.
+// Float32VarP is like Float32Var, but accepts a shorthand letter that can be used after a single dash.
 func (f *FlagSet) Float32VarP(p *float32, name, shorthand string, value float32, usage string) {
 	f.VarP(newFloat32Value(value, p), name, shorthand, usage)
 }
@@ -38,7 +56,7 @@ func Float32Var(p *float32, name string, value float32, usage string) {
 	CommandLine.VarP(newFloat32Value(value, p), name, "", usage)
 }
 
-// Like Float32Var, but accepts a shorthand letter that can be used after a single dash.
+// Float32VarP is like Float32Var, but accepts a shorthand letter that can be used after a single dash.
 func Float32VarP(p *float32, name, shorthand string, value float32, usage string) {
 	CommandLine.VarP(newFloat32Value(value, p), name, shorthand, usage)
 }
@@ -51,7 +69,7 @@ func (f *FlagSet) Float32(name string, value float32, usage string) *float32 {
 	return p
 }
 
-// Like Float32, but accepts a shorthand letter that can be used after a single dash.
+// Float32P is like Float32, but accepts a shorthand letter that can be used after a single dash.
 func (f *FlagSet) Float32P(name, shorthand string, value float32, usage string) *float32 {
 	p := new(float32)
 	f.Float32VarP(p, name, shorthand, value, usage)
@@ -64,7 +82,7 @@ func Float32(name string, value float32, usage string) *float32 {
 	return CommandLine.Float32P(name, "", value, usage)
 }
 
-// Like Float32, but accepts a shorthand letter that can be used after a single dash.
+// Float32P is like Float32, but accepts a shorthand letter that can be used after a single dash.
 func Float32P(name, shorthand string, value float32, usage string) *float32 {
 	return CommandLine.Float32P(name, shorthand, value, usage)
 }