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document imageDestOptions.warnAboutIneffectiveOptions()

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Signed-off-by: Erol Keskin <erolkeskin.dev@gmail.com>
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Erol Keskin 2022-09-08 02:17:24 +03:00
parent 90c5033886
commit 0a42c33af9
1 changed files with 3 additions and 0 deletions
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3
cmd/skopeo/utils.go
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@ -245,6 +245,7 @@ func (opts *imageOptions) newSystemContext() (*types.SystemContext, error) {
} }
// imageDestOptions is a superset of imageOptions specialized for image destinations. // imageDestOptions is a superset of imageOptions specialized for image destinations.
// Every user should call imageDestOptions.warnAboutIneffectiveOptions() as part of handling the CLI
type imageDestOptions struct { type imageDestOptions struct {
*imageOptions *imageOptions
dirForceCompression bool // Compress layers when saving to the dir: transport dirForceCompression bool // Compress layers when saving to the dir: transport
@ -297,6 +298,8 @@ func (opts *imageDestOptions) newSystemContext() (*types.SystemContext, error) {
return ctx, err return ctx, err
} }
// warnAboutIneffectiveOptions warns if any ineffective option was set by the user
// Every user should call this as part of handling the CLI
func (opts *imageDestOptions) warnAboutIneffectiveOptions(destTransport types.ImageTransport) { func (opts *imageDestOptions) warnAboutIneffectiveOptions(destTransport types.ImageTransport) {
if destTransport.Name() != directory.Transport.Name() { if destTransport.Name() != directory.Transport.Name() {
if opts.dirForceCompression { if opts.dirForceCompression {