go: updating modules

It seems this may be the last update to urfave/cli for go1.17, as their
v2.25 uses generics of go1.18 and didn't partition it with build tags
😵😵😵

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>

vendor/github.com/urfave/cli/v2/flag_bool.go

@@ -1,11 +1,63 @@
 package cli
 
 import (
+	"errors"
 	"flag"
 	"fmt"
 	"strconv"
 )
 
+// boolValue needs to implement the boolFlag internal interface in flag
+// to be able to capture bool fields and values
+//
+//	type boolFlag interface {
+//		  Value
+//		  IsBoolFlag() bool
+//	}
+type boolValue struct {
+	destination *bool
+	count       *int
+}
+
+func newBoolValue(val bool, p *bool, count *int) *boolValue {
+	*p = val
+	return &boolValue{
+		destination: p,
+		count:       count,
+	}
+}
+
+func (b *boolValue) Set(s string) error {
+	v, err := strconv.ParseBool(s)
+	if err != nil {
+		err = errors.New("parse error")
+		return err
+	}
+	*b.destination = v
+	if b.count != nil {
+		*b.count = *b.count + 1
+	}
+	return err
+}
+
+func (b *boolValue) Get() interface{} { return *b.destination }
+
+func (b *boolValue) String() string {
+	if b.destination != nil {
+		return strconv.FormatBool(*b.destination)
+	}
+	return strconv.FormatBool(false)
+}
+
+func (b *boolValue) IsBoolFlag() bool { return true }
+
+func (b *boolValue) Count() int {
+	if b.count != nil {
+		return *b.count
+	}
+	return 0
+}
+
 // TakesValue returns true of the flag takes a value, otherwise false
 func (f *BoolFlag) TakesValue() bool {
 	return false
@@ -32,7 +84,7 @@ func (f *BoolFlag) GetDefaultText() string {
 	if f.DefaultText != "" {
 		return f.DefaultText
 	}
-	return fmt.Sprintf("%v", f.Value)
+	return fmt.Sprintf("%v", f.defaultValue)
 }
 
 // GetEnvVars returns the env vars for this flag
@@ -40,8 +92,20 @@ func (f *BoolFlag) GetEnvVars() []string {
 	return f.EnvVars
 }
 
+// RunAction executes flag action if set
+func (f *BoolFlag) RunAction(c *Context) error {
+	if f.Action != nil {
+		return f.Action(c, c.Bool(f.Name))
+	}
+
+	return nil
+}
+
 // Apply populates the flag given the flag set and environment
 func (f *BoolFlag) Apply(set *flag.FlagSet) error {
+	// set default value so that environment wont be able to overwrite it
+	f.defaultValue = f.Value
+
 	if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
 		if val != "" {
 			valBool, err := strconv.ParseBool(val)
@@ -51,16 +115,28 @@ func (f *BoolFlag) Apply(set *flag.FlagSet) error {
 			}
 
 			f.Value = valBool
-			f.HasBeenSet = true
+		} else {
+			// empty value implies that the env is defined but set to empty string, we have to assume that this is
+			// what the user wants. If user doesnt want this then the env needs to be deleted or the flag removed from
+			// file
+			f.Value = false
 		}
+		f.HasBeenSet = true
+	}
+
+	count := f.Count
+	dest := f.Destination
+
+	if count == nil {
+		count = new(int)
+	}
+	if dest == nil {
+		dest = new(bool)
 	}
 
 	for _, name := range f.Names() {
-		if f.Destination != nil {
-			set.BoolVar(f.Destination, name, f.Value, f.Usage)
-			continue
-		}
-		set.Bool(name, f.Value, f.Usage)
+		value := newBoolValue(f.Value, dest, count)
+		set.Var(value, name, f.Usage)
 	}
 
 	return nil