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Fix:(issue_1689) Have consistent behavior for default text in man and… #1825

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merged 2 commits into from Nov 30, 2023
Merged

Fix:(issue_1689) Have consistent behavior for default text in man and… #1825

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e2301c8
Fix:(issue_1689) Have consistent behavior for default text in man and…
dearchap Nov 29, 2023
92aa673
Update all flags with similar behaviour
dearchap Nov 29, 2023
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1 change: 1 addition & 0 deletions cmd/urfave-cli-genflags/generated.gotmpl
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Expand Up @@ -23,6 +23,7 @@ type {{.TypeName}} struct {
EnvVars []string

defaultValue {{if .ValuePointer}}*{{end}}{{.GoType}}
defaultValueSet bool
{{ range .StructFields}}
{{.Name}} {{if .Pointer}}*{{end}}{{.Type}}
{{end -}}
Expand Down
6 changes: 5 additions & 1 deletion flag_bool.go
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Expand Up @@ -84,7 +84,10 @@ func (f *BoolFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
return fmt.Sprintf("%v", f.defaultValue)
if f.defaultValueSet {
return fmt.Sprintf("%v", f.defaultValue)
}
return fmt.Sprintf("%v", f.Value)
}

// GetEnvVars returns the env vars for this flag
Expand All @@ -105,6 +108,7 @@ func (f *BoolFlag) RunAction(c *Context) error {
func (f *BoolFlag) Apply(set *flag.FlagSet) error {
// set default value so that environment wont be able to overwrite it
f.defaultValue = f.Value
f.defaultValueSet = true

if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if val != "" {
Expand Down
6 changes: 5 additions & 1 deletion flag_duration.go
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Expand Up @@ -32,7 +32,10 @@ func (f *DurationFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
return f.defaultValue.String()
if f.defaultValueSet {
return f.defaultValue.String()
}
return f.Value.String()
}

// GetEnvVars returns the env vars for this flag
Expand All @@ -44,6 +47,7 @@ func (f *DurationFlag) GetEnvVars() []string {
func (f *DurationFlag) Apply(set *flag.FlagSet) error {
// set default value so that environment wont be able to overwrite it
f.defaultValue = f.Value
f.defaultValueSet = true

if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if val != "" {
Expand Down
8 changes: 7 additions & 1 deletion flag_float64.go
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Expand Up @@ -32,7 +32,10 @@ func (f *Float64Flag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
return f.GetValue()
if f.defaultValueSet {
return fmt.Sprintf("%v", f.defaultValue)
}
return fmt.Sprintf("%v", f.Value)
}

// GetEnvVars returns the env vars for this flag
Expand All @@ -42,6 +45,9 @@ func (f *Float64Flag) GetEnvVars() []string {

// Apply populates the flag given the flag set and environment
func (f *Float64Flag) Apply(set *flag.FlagSet) error {
f.defaultValue = f.Value
f.defaultValueSet = true

if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if val != "" {
valFloat, err := strconv.ParseFloat(val, 64)
Expand Down
11 changes: 9 additions & 2 deletions flag_generic.go
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Expand Up @@ -53,9 +53,15 @@ func (f *GenericFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
if f.defaultValue != nil {
return f.defaultValue.String()
val := f.Value
if f.defaultValueSet {
val = f.defaultValue
}

if val != nil {
return val.String()
}

return ""
}

Expand All @@ -70,6 +76,7 @@ func (f *GenericFlag) Apply(set *flag.FlagSet) error {
// set default value so that environment wont be able to overwrite it
if f.Value != nil {
f.defaultValue = &stringGeneric{value: f.Value.String()}
f.defaultValueSet = true
}

if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
Expand Down
6 changes: 5 additions & 1 deletion flag_int.go
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Expand Up @@ -32,7 +32,10 @@ func (f *IntFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
return fmt.Sprintf("%d", f.defaultValue)
if f.defaultValueSet {
return fmt.Sprintf("%d", f.defaultValue)
}
return fmt.Sprintf("%d", f.Value)
}

// GetEnvVars returns the env vars for this flag
Expand All @@ -44,6 +47,7 @@ func (f *IntFlag) GetEnvVars() []string {
func (f *IntFlag) Apply(set *flag.FlagSet) error {
// set default value so that environment wont be able to overwrite it
f.defaultValue = f.Value
f.defaultValueSet = true

if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if val != "" {
Expand Down
6 changes: 5 additions & 1 deletion flag_int64.go
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Expand Up @@ -32,7 +32,10 @@ func (f *Int64Flag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
return fmt.Sprintf("%d", f.defaultValue)
if f.defaultValueSet {
return fmt.Sprintf("%d", f.defaultValue)
}
return fmt.Sprintf("%d", f.Value)
}

// GetEnvVars returns the env vars for this flag
Expand All @@ -44,6 +47,7 @@ func (f *Int64Flag) GetEnvVars() []string {
func (f *Int64Flag) Apply(set *flag.FlagSet) error {
// set default value so that environment wont be able to overwrite it
f.defaultValue = f.Value
f.defaultValueSet = true

if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if val != "" {
Expand Down
11 changes: 8 additions & 3 deletions flag_path.go
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Expand Up @@ -33,10 +33,14 @@ func (f *PathFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
if f.defaultValue == "" {
return f.defaultValue
val := f.Value
if f.defaultValueSet {
val = f.defaultValue
}
return fmt.Sprintf("%q", f.defaultValue)
if val == "" {
return val
}
return fmt.Sprintf("%q", val)
}

// GetEnvVars returns the env vars for this flag
Expand All @@ -48,6 +52,7 @@ func (f *PathFlag) GetEnvVars() []string {
func (f *PathFlag) Apply(set *flag.FlagSet) error {
// set default value so that environment wont be able to overwrite it
f.defaultValue = f.Value
f.defaultValueSet = true

if val, _, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
f.Value = val
Expand Down
12 changes: 9 additions & 3 deletions flag_string.go
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Expand Up @@ -31,10 +31,15 @@ func (f *StringFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
if f.defaultValue == "" {
return f.defaultValue
val := f.Value
if f.defaultValueSet {
val = f.defaultValue
}
return fmt.Sprintf("%q", f.defaultValue)

if val == "" {
return val
}
return fmt.Sprintf("%q", val)
}

// GetEnvVars returns the env vars for this flag
Expand All @@ -46,6 +51,7 @@ func (f *StringFlag) GetEnvVars() []string {
func (f *StringFlag) Apply(set *flag.FlagSet) error {
// set default value so that environment wont be able to overwrite it
f.defaultValue = f.Value
f.defaultValueSet = true

if val, _, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
f.Value = val
Expand Down
10 changes: 8 additions & 2 deletions flag_timestamp.go
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Expand Up @@ -120,8 +120,13 @@ func (f *TimestampFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
if f.defaultValue != nil && f.defaultValue.timestamp != nil {
return f.defaultValue.timestamp.String()
val := f.Value
if f.defaultValueSet {
val = f.defaultValue
}

if val != nil && val.timestamp != nil {
return val.timestamp.String()
}

return ""
Expand All @@ -144,6 +149,7 @@ func (f *TimestampFlag) Apply(set *flag.FlagSet) error {
f.Value.SetLocation(f.Timezone)

f.defaultValue = f.Value.clone()
f.defaultValueSet = true

if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if err := f.Value.Set(val); err != nil {
Expand Down
6 changes: 5 additions & 1 deletion flag_uint.go
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Expand Up @@ -25,6 +25,7 @@ func (f *UintFlag) GetCategory() string {
func (f *UintFlag) Apply(set *flag.FlagSet) error {
// set default value so that environment wont be able to overwrite it
f.defaultValue = f.Value
f.defaultValueSet = true

if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if val != "" {
Expand Down Expand Up @@ -69,7 +70,10 @@ func (f *UintFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
return fmt.Sprintf("%d", f.defaultValue)
if f.defaultValueSet {
return fmt.Sprintf("%d", f.defaultValue)
}
return fmt.Sprintf("%d", f.Value)
}

// GetEnvVars returns the env vars for this flag
Expand Down
6 changes: 5 additions & 1 deletion flag_uint64.go
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Expand Up @@ -25,6 +25,7 @@ func (f *Uint64Flag) GetCategory() string {
func (f *Uint64Flag) Apply(set *flag.FlagSet) error {
// set default value so that environment wont be able to overwrite it
f.defaultValue = f.Value
f.defaultValueSet = true

if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if val != "" {
Expand Down Expand Up @@ -69,7 +70,10 @@ func (f *Uint64Flag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
return fmt.Sprintf("%d", f.defaultValue)
if f.defaultValueSet {
return fmt.Sprintf("%d", f.defaultValue)
}
return fmt.Sprintf("%d", f.Value)
}

// GetEnvVars returns the env vars for this flag
Expand Down