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Merge pull request #599 from rhatdan/quiet

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Add --quiet option to skopeo copy
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Daniel J Walsh 2019-02-01 09:55:57 -05:00 committed by GitHub
commit c2597aab22
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2 changed files with 11 additions and 0 deletions
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10
cmd/skopeo/copy.go
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@ -23,6 +23,8 @@ type copyOptions struct {
removeSignatures bool // Do not copy signatures from the source image removeSignatures bool // Do not copy signatures from the source image
signByFingerprint string // Sign the image using a GPG key with the specified fingerprint signByFingerprint string // Sign the image using a GPG key with the specified fingerprint
format optionalString // Force conversion of the image to a specified format format optionalString // Force conversion of the image to a specified format
quiet bool // Suppress output information when copying images
} }
func copyCmd(global *globalOptions) cli.Command { func copyCmd(global *globalOptions) cli.Command {
@ -55,6 +57,11 @@ func copyCmd(global *globalOptions) cli.Command {
Usage: "additional tags (supports docker-archive)", Usage: "additional tags (supports docker-archive)",
Value: &opts.additionalTags, // Surprisingly StringSliceFlag does not support Destination:, but modifies Value: in place. Value: &opts.additionalTags, // Surprisingly StringSliceFlag does not support Destination:, but modifies Value: in place.
}, },
cli.BoolFlag{
Name: "quiet, q",
Usage: "Suppress output information when copying images",
Destination: &opts.quiet,
},
cli.BoolFlag{ cli.BoolFlag{
Name: "remove-signatures", Name: "remove-signatures",
Usage: "Do not copy signatures from SOURCE-IMAGE", Usage: "Do not copy signatures from SOURCE-IMAGE",
@ -132,6 +139,9 @@ func (opts *copyOptions) run(args []string, stdout io.Writer) error {
ctx, cancel := opts.global.commandTimeoutContext() ctx, cancel := opts.global.commandTimeoutContext()
defer cancel() defer cancel()
if opts.quiet {
stdout = nil
}
_, err = copy.Image(ctx, policyContext, destRef, srcRef, &copy.Options{ _, err = copy.Image(ctx, policyContext, destRef, srcRef, &copy.Options{
RemoveSignatures: opts.removeSignatures, RemoveSignatures: opts.removeSignatures,
SignBy: opts.signByFingerprint, SignBy: opts.signByFingerprint,

1
docs/skopeo.1.md
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@ -85,6 +85,7 @@ Uses the system's trust policy to validate images, rejects images not trusted by
**--format, -f** _manifest-type_ Manifest type (oci, v2s1, or v2s2) to use when saving image to directory using the 'dir:' transport (default is manifest type of source) **--format, -f** _manifest-type_ Manifest type (oci, v2s1, or v2s2) to use when saving image to directory using the 'dir:' transport (default is manifest type of source)
**--quiet, -q** suppress output information when copying images
**--remove-signatures** do not copy signatures, if any, from _source-image_. Necessary when copying a signed image to a destination which does not support signatures. **--remove-signatures** do not copy signatures, if any, from _source-image_. Necessary when copying a signed image to a destination which does not support signatures.
**--sign-by=**_key-id_ add a signature using that key ID for an image name corresponding to _destination-image_ **--sign-by=**_key-id_ add a signature using that key ID for an image name corresponding to _destination-image_