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change help hook and call Reset later

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change to BeforeResolve hook to catch calls to '--help' earlier;
call reset later in Kong.Parse() to allow help hook to get hooked;
add test;
This commit is contained in:
pyq-lsa
2022-05-01 13:17:44 -07:00
committed by Alec Thomas
parent 7c6ff10d33
commit 5538b7f045
4 changed files with 24 additions and 5 deletions
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kong.go
+3 -3
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@@ -251,15 +251,15 @@ func (k *Kong) Parse(args []string) (ctx *Context, err error) {
if ctx.Error != nil {
return nil, &ParseError{error: ctx.Error, Context: ctx}
}
if err = ctx.Reset(); err != nil {
return nil, &ParseError{error: err, Context: ctx}
}
if err = k.applyHook(ctx, "BeforeResolve"); err != nil {
return nil, &ParseError{error: err, Context: ctx}
}
if err = ctx.Resolve(); err != nil {
return nil, &ParseError{error: err, Context: ctx}
}
if err = ctx.Reset(); err != nil {
return nil, &ParseError{error: err, Context: ctx}
}
if err = k.applyHook(ctx, "BeforeApply"); err != nil {
return nil, &ParseError{error: err, Context: ctx}
}