When a user enters a CLI with a StringFlags or StringSliceFlags and does not add
a value the CLI mistakently takes the next option and uses it as a value.
This usually ends up with an error like not enough options or others. Some times
it could also succeed, with weird results. This patch looks for any values that
begin with a "-" and return an error.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
We want all kpod subcommands to use the formats code to output
formats like json. Altering kpod diff --json to kpod diff --format json
like the kpod images command.
Signed-off-by: baude <bbaude@redhat.com>
Add functions to go templates such as truncating a field. Also add
the table keyword, which, if placed at the beginning of a format string,
adds headers to the output
Signed-off-by: Ryan Cole <rcyoalne@gmail.com>
For kpod images, we need to output in JSON format so that consumers
(programatic) have structured input to work with.
kpod images --format json
Signed-off-by: baude <bbaude@redhat.com>
We already parse every image if there's a label filter so that we can
check against the filter, so when we do that, go ahead and read the
OCI-format configuration and inspection data as well, and use an image's
creation date as recorded in inspection data everywhere.
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
Make getStore() take a config struct from which it pulls the store
options, then update the kpod commands so that they call getConfig()
and pass the config into getStore()
Signed-off-by: Ryan Cole <rcyoalne@gmail.com>
Avoid parsing metadata that the image library keeps in order to find an
image's top layer and creation date; instead, use the values which the
storage library now makes available, which will be correct once we merge
PR #654 or something like it.
Instead of assuming the last blob which was added for the image was the
manifest, read it directly and compute its digest ourselves.
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
'kpod images' lists all images on a system. 'kpod rmi' removes
one or more images from a system. The images will not be removed
if they are associated with a running container, unless the -f
option is used
Signed-off-by: Ryan Cole <rcyoalne@gmail.com>
