Merge pull request #1367 from toaster/feature/1316-simplified_flag_value_access

Simplified flag value access

Author: meatballhat

flag_bool.go

@@ -102,6 +102,11 @@ func (f *BoolFlag) Apply(set *flag.FlagSet) error {
 	return nil
 }
 
+// Get returns the flag’s value in the given Context.
+func (f *BoolFlag) Get(ctx *Context) bool {
+	return ctx.Bool(f.Name)
+}
+
 // Bool looks up the value of a local BoolFlag, returns
 // false if not found
 func (cCtx *Context) Bool(name string) bool {

flag_duration.go

@@ -101,6 +101,11 @@ func (f *DurationFlag) Apply(set *flag.FlagSet) error {
 	return nil
 }
 
+// Get returns the flag’s value in the given Context.
+func (f *DurationFlag) Get(ctx *Context) time.Duration {
+	return ctx.Duration(f.Name)
+}
+
 // Duration looks up the value of a local DurationFlag, returns
 // 0 if not found
 func (cCtx *Context) Duration(name string) time.Duration {

flag_float64.go

@@ -101,6 +101,11 @@ func (f *Float64Flag) Apply(set *flag.FlagSet) error {
 	return nil
 }
 
+// Get returns the flag’s value in the given Context.
+func (f *Float64Flag) Get(ctx *Context) float64 {
+	return ctx.Float64(f.Name)
+}
+
 // Float64 looks up the value of a local Float64Flag, returns
 // 0 if not found
 func (cCtx *Context) Float64(name string) float64 {

flag_float64_slice.go

@@ -177,6 +177,11 @@ func (f *Float64SliceFlag) Apply(set *flag.FlagSet) error {
 	return nil
 }
 
+// Get returns the flag’s value in the given Context.
+func (f *Float64SliceFlag) Get(ctx *Context) []float64 {
+	return ctx.Float64Slice(f.Name)
+}
+
 // Float64Slice looks up the value of a local Float64SliceFlag, returns
 // nil if not found
 func (cCtx *Context) Float64Slice(name string) []float64 {

flag_generic.go

@@ -104,6 +104,11 @@ func (f GenericFlag) Apply(set *flag.FlagSet) error {
 	return nil
 }
 
+// Get returns the flag’s value in the given Context.
+func (f *GenericFlag) Get(ctx *Context) interface{} {
+	return ctx.Generic(f.Name)
+}
+
 // Generic looks up the value of a local GenericFlag, returns
 // nil if not found
 func (cCtx *Context) Generic(name string) interface{} {

flag_int.go

@@ -102,6 +102,11 @@ func (f *IntFlag) Apply(set *flag.FlagSet) error {
 	return nil
 }
 
+// Get returns the flag’s value in the given Context.
+func (f *IntFlag) Get(ctx *Context) int {
+	return ctx.Int(f.Name)
+}
+
 // Int looks up the value of a local IntFlag, returns
 // 0 if not found
 func (cCtx *Context) Int(name string) int {

flag_int64.go

@@ -101,6 +101,11 @@ func (f *Int64Flag) Apply(set *flag.FlagSet) error {
 	return nil
 }
 
+// Get returns the flag’s value in the given Context.
+func (f *Int64Flag) Get(ctx *Context) int64 {
+	return ctx.Int64(f.Name)
+}
+
 // Int64 looks up the value of a local Int64Flag, returns
 // 0 if not found
 func (cCtx *Context) Int64(name string) int64 {

flag_int64_slice.go

@@ -176,6 +176,11 @@ func (f *Int64SliceFlag) Apply(set *flag.FlagSet) error {
 	return nil
 }
 
+// Get returns the flag’s value in the given Context.
+func (f *Int64SliceFlag) Get(ctx *Context) []int64 {
+	return ctx.Int64Slice(f.Name)
+}
+
 // Int64Slice looks up the value of a local Int64SliceFlag, returns
 // nil if not found
 func (cCtx *Context) Int64Slice(name string) []int64 {

flag_int_slice.go

@@ -187,6 +187,11 @@ func (f *IntSliceFlag) Apply(set *flag.FlagSet) error {
 	return nil
 }
 
+// Get returns the flag’s value in the given Context.
+func (f *IntSliceFlag) Get(ctx *Context) []int {
+	return ctx.IntSlice(f.Name)
+}
+
 // IntSlice looks up the value of a local IntSliceFlag, returns
 // nil if not found
 func (cCtx *Context) IntSlice(name string) []int {

flag_path.go

@@ -96,6 +96,11 @@ func (f *PathFlag) Apply(set *flag.FlagSet) error {
 	return nil
 }
 
+// Get returns the flag’s value in the given Context.
+func (f *PathFlag) Get(ctx *Context) string {
+	return ctx.Path(f.Name)
+}
+
 // Path looks up the value of a local PathFlag, returns
 // "" if not found
 func (cCtx *Context) Path(name string) string {