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podman push without destination image

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the destination image for podman push should be optional (if the destination
has already been tagged in).  the man page for podman push describes that it
should work this way.

Resolves: #645

Signed-off-by: baude <bbaude@redhat.com>

Closes: #646
Approved by: mheon
This commit is contained in:
baude
2018-04-19 08:58:20 -05:00
committed by Atomic Bot
parent 7580b1c204
commit 3c5c0f5b69
1 changed files with 13 additions and 5 deletions
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18
cmd/podman/push.go
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@ -76,17 +76,25 @@ var (
)
func pushCmd(c *cli.Context) error {
var registryCreds *types.DockerAuthConfig
var (
registryCreds *types.DockerAuthConfig
destName string
)
args := c.Args()
if len(args) < 2 {
return errors.New("podman push requires exactly 2 arguments")
srcName := args[0]
if len(args) == 0 || len(args) > 2 {
return errors.New("podman push requires at least one image name, and optionally a second to specify a different destination name")
}
switch len(args) {
case 1:
destName = args[0]
case 2:
destName = args[1]
}
if err := validateFlags(c, pushFlags); err != nil {
return err
}
srcName := args[0]
destName := args[1]
// --compress and --format can only be used for the "dir" transport
splitArg := strings.SplitN(destName, ":", 2)