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internal/flags: fix --miner.gasprice default listing #28932

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merged 1 commit into from
Feb 5, 2024
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internal/flags: fix --miner.gasprice default listing #28932

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10 changes: 7 additions & 3 deletions internal/flags/flags.go
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Original file line number Diff line number Diff line change
Expand Up @@ -256,7 +256,8 @@ type BigFlag struct {
Hidden bool
HasBeenSet bool

Value *big.Int
Value *big.Int
defaultValue *big.Int

Aliases []string
EnvVars []string
Expand All @@ -269,6 +270,10 @@ func (f *BigFlag) IsSet() bool { return f.HasBeenSet }
func (f *BigFlag) String() string { return cli.FlagStringer(f) }

func (f *BigFlag) Apply(set *flag.FlagSet) error {
// Set default value so that environment wont be able to overwrite it
if f.Value != nil {
f.defaultValue = new(big.Int).Set(f.Value)
}
for _, envVar := range f.EnvVars {
envVar = strings.TrimSpace(envVar)
if value, found := syscall.Getenv(envVar); found {
Expand All @@ -283,7 +288,6 @@ func (f *BigFlag) Apply(set *flag.FlagSet) error {
f.Value = new(big.Int)
set.Var((*bigValue)(f.Value), f.Name, f.Usage)
})

return nil
}

Expand All @@ -310,7 +314,7 @@ func (f *BigFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
return f.GetValue()
return f.defaultValue.String()
}

// bigValue turns *big.Int into a flag.Value
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