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| author | OpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com> | 2020-04-07 21:49:24 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-04-07 21:49:24 +0200 |
| commit | 11c8b01e1d81008bc55fed8d6f62ce39dc5459c8 (patch) | |
| tree | 36f7089418825a179b5e667a2324ba0cf39f57d0 /cmd/podmanV2/registry/registry.go | |
| parent | 08fa3d511f2b96613bbbe76e517f2c9288e5bf56 (diff) | |
| parent | 8ae28a55acc51a02597b23140916a690fbbdc3fc (diff) | |
| download | podman-11c8b01e1d81008bc55fed8d6f62ce39dc5459c8.tar.gz podman-11c8b01e1d81008bc55fed8d6f62ce39dc5459c8.tar.bz2 podman-11c8b01e1d81008bc55fed8d6f62ce39dc5459c8.zip | |
Merge pull request #5739 from jwhonce/wip/diff
V2 Podman diff(changes) support
Diffstat (limited to 'cmd/podmanV2/registry/registry.go')
| -rw-r--r-- | cmd/podmanV2/registry/registry.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/cmd/podmanV2/registry/registry.go b/cmd/podmanV2/registry/registry.go index 401f82718..8ff44041f 100644 --- a/cmd/podmanV2/registry/registry.go +++ b/cmd/podmanV2/registry/registry.go @@ -113,6 +113,14 @@ func SubCommandExists(cmd *cobra.Command, args []string) error { return errors.Errorf("missing command '%[1]s COMMAND'\nTry '%[1]s --help' for more information.", cmd.CommandPath()) } +// IdOrLatestArgs used to validate a nameOrId was provided or the "--latest" flag +func IdOrLatestArgs(cmd *cobra.Command, args []string) error { + if len(args) > 1 || (len(args) == 0 && !cmd.Flag("latest").Changed) { + return errors.New(`command requires a name, id or the "--latest" flag`) + } + return nil +} + type podmanContextKey string var podmanFactsKey = podmanContextKey("engineOptions") |