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copy: add a CLI flag for OCIAcceptUncompressedLayers

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There are cases where we want to pass this flag to the actual copy engine,
so let's add a CLI flag for it.

Signed-off-by: Tycho Andersen <tycho@tycho.ws>
This commit is contained in:
Tycho Andersen 2019-06-21 09:44:16 -06:00
parent ea49bfc2b4
commit 3ce17181b6
1 changed files with 9 additions and 2 deletions
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11
cmd/skopeo/utils.go
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@ -153,8 +153,9 @@ func (opts *imageOptions) newSystemContext() (*types.SystemContext, error) {
// imageDestOptions is a superset of imageOptions specialized for iamge destinations.
type imageDestOptions struct {
*imageOptions
osTreeTmpDir string // A directory to use for OSTree temporary files
dirForceCompression bool // Compress layers when saving to the dir: transport
osTreeTmpDir string // A directory to use for OSTree temporary files
dirForceCompression bool // Compress layers when saving to the dir: transport
ociAcceptUncompressedLayers bool // Whether to accept uncompressed layers in the oci: transport
}
// imageDestFlags prepares a collection of CLI flags writing into imageDestOptions, and the managed imageDestOptions structure.
@ -173,6 +174,11 @@ func imageDestFlags(global *globalOptions, shared *sharedImageOptions, flagPrefi
Usage: "Compress tarball image layers when saving to directory using the 'dir' transport. (default is same compression type as source)",
Destination: &opts.dirForceCompression,
},
cli.BoolFlag{
Name: flagPrefix + "oci-accept-uncompressed-layers",
Usage: "Allow uncompressed image layers when saving to an OCI image using the 'oci' transport. (default is to compress things that aren't compressed)",
Destination: &opts.ociAcceptUncompressedLayers,
},
}...), &opts
}
@ -186,6 +192,7 @@ func (opts *imageDestOptions) newSystemContext() (*types.SystemContext, error) {
ctx.OSTreeTmpDirPath = opts.osTreeTmpDir
ctx.DirForceCompress = opts.dirForceCompression
ctx.OCIAcceptUncompressedLayers = opts.ociAcceptUncompressedLayers
return ctx, err
}