BoolVarP sets a bool flag on the given flag set.
(flagset *pflag.FlagSet, ptr *bool, name string, shorthand string, env string, def bool, usage string)
| 137 | |
| 138 | // BoolVarP sets a bool flag on the given flag set. |
| 139 | func BoolVarP(flagset *pflag.FlagSet, ptr *bool, name string, shorthand string, env string, def bool, usage string) { |
| 140 | val, ok := os.LookupEnv(env) |
| 141 | if !ok || val == "" { |
| 142 | flagset.BoolVarP(ptr, name, shorthand, def, fmtUsage(usage, env)) |
| 143 | return |
| 144 | } |
| 145 | |
| 146 | valb, err := strconv.ParseBool(val) |
| 147 | if err != nil { |
| 148 | flagset.BoolVarP(ptr, name, shorthand, def, fmtUsage(usage, env)) |
| 149 | return |
| 150 | } |
| 151 | |
| 152 | flagset.BoolVarP(ptr, name, shorthand, valb, fmtUsage(usage, env)) |
| 153 | } |
| 154 | |
| 155 | // DurationVarP sets a time.Duration flag on the given flag set. |
| 156 | func DurationVarP(flagset *pflag.FlagSet, ptr *time.Duration, name string, shorthand string, env string, def time.Duration, usage string) { |