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Diffstat (limited to 'usage.go')
-rw-r--r--usage.go9
1 files changed, 8 insertions, 1 deletions
diff --git a/usage.go b/usage.go
index 0498910..a9f9844 100644
--- a/usage.go
+++ b/usage.go
@@ -209,6 +209,7 @@ func (p *Parser) WriteHelpForSubcommand(w io.Writer, subcommand ...string) error
// writeHelp writes the usage string for the given subcommand
func (p *Parser) writeHelpForSubcommand(w io.Writer, cmd *command) {
var positionals, longOptions, shortOptions, envOnlyOptions []*spec
+ var hasVersionOption bool
for _, spec := range cmd.specs {
switch {
case spec.positional:
@@ -243,6 +244,9 @@ func (p *Parser) writeHelpForSubcommand(w io.Writer, cmd *command) {
}
for _, spec := range longOptions {
p.printOption(w, spec)
+ if spec.long == "version" {
+ hasVersionOption = true
+ }
}
}
@@ -259,6 +263,9 @@ func (p *Parser) writeHelpForSubcommand(w io.Writer, cmd *command) {
fmt.Fprint(w, "\nGlobal options:\n")
for _, spec := range globals {
p.printOption(w, spec)
+ if spec.long == "version" {
+ hasVersionOption = true
+ }
}
}
@@ -269,7 +276,7 @@ func (p *Parser) writeHelpForSubcommand(w io.Writer, cmd *command) {
short: "h",
help: "display this help and exit",
})
- if p.version != "" {
+ if !hasVersionOption && p.version != "" {
p.printOption(w, &spec{
cardinality: zero,
long: "version",