summaryrefslogtreecommitdiff
path: root/cmd/podman/images
diff options
context:
space:
mode:
Diffstat (limited to 'cmd/podman/images')
-rw-r--r--cmd/podman/images/build.go1
-rw-r--r--cmd/podman/images/inspect.go2
-rw-r--r--cmd/podman/images/list.go2
-rw-r--r--cmd/podman/images/push.go19
-rw-r--r--cmd/podman/images/save.go4
-rw-r--r--cmd/podman/images/trust_show.go1
6 files changed, 11 insertions, 18 deletions
diff --git a/cmd/podman/images/build.go b/cmd/podman/images/build.go
index 23bfcab79..dfde896a1 100644
--- a/cmd/podman/images/build.go
+++ b/cmd/podman/images/build.go
@@ -45,6 +45,7 @@ var (
Long: buildDescription,
TraverseChildren: true,
RunE: build,
+ Args: cobra.MaximumNArgs(1),
Example: `podman build .
podman build --creds=username:password -t imageName -f Containerfile.simple .
podman build --layers --force-rm --tag imageName .`,
diff --git a/cmd/podman/images/inspect.go b/cmd/podman/images/inspect.go
index f6a10ba44..a1a9e91eb 100644
--- a/cmd/podman/images/inspect.go
+++ b/cmd/podman/images/inspect.go
@@ -10,7 +10,7 @@ import (
var (
// Command: podman image _inspect_
inspectCmd = &cobra.Command{
- Use: "inspect [flags] IMAGE",
+ Use: "inspect [flags] IMAGE [IMAGE...]",
Short: "Display the configuration of an image",
Long: `Displays the low-level information of an image identified by name or ID.`,
RunE: inspectExec,
diff --git a/cmd/podman/images/list.go b/cmd/podman/images/list.go
index b7a8b8911..de7cca40d 100644
--- a/cmd/podman/images/list.go
+++ b/cmd/podman/images/list.go
@@ -32,7 +32,7 @@ type listFlagType struct {
var (
// Command: podman image _list_
listCmd = &cobra.Command{
- Use: "list [FLAGS] [IMAGE]",
+ Use: "list [flags] [IMAGE]",
Aliases: []string{"ls"},
Args: cobra.MaximumNArgs(1),
Short: "List images in local storage",
diff --git a/cmd/podman/images/push.go b/cmd/podman/images/push.go
index a1614dc7a..7af2d9343 100644
--- a/cmd/podman/images/push.go
+++ b/cmd/podman/images/push.go
@@ -29,10 +29,11 @@ var (
// Command: podman push
pushCmd = &cobra.Command{
- Use: "push [flags] SOURCE DESTINATION",
+ Use: "push [flags] SOURCE [DESTINATION]",
Short: "Push an image to a specified destination",
Long: pushDescription,
RunE: imagePush,
+ Args: cobra.RangeArgs(1, 2),
Example: `podman push imageID docker://registry.example.com/repository:tag
podman push imageID oci-archive:/path/to/layout:image:tag`,
}
@@ -45,6 +46,7 @@ var (
Short: pushCmd.Short,
Long: pushCmd.Long,
RunE: pushCmd.RunE,
+ Args: pushCmd.Args,
Example: `podman image push imageID docker://registry.example.com/repository:tag
podman image push imageID oci-archive:/path/to/layout:image:tag`,
}
@@ -96,19 +98,8 @@ func pushFlags(flags *pflag.FlagSet) {
// imagePush is implement the command for pushing images.
func imagePush(cmd *cobra.Command, args []string) error {
- var source, destination string
- switch len(args) {
- case 1:
- source = args[0]
- destination = args[0]
- case 2:
- source = args[0]
- destination = args[1]
- case 0:
- fallthrough
- default:
- return errors.New("push requires at least one image name, or optionally a second to specify a different destination")
- }
+ source := args[0]
+ destination := args[len(args)-1]
// TLS verification in c/image is controlled via a `types.OptionalBool`
// which allows for distinguishing among set-true, set-false, unspecified
diff --git a/cmd/podman/images/save.go b/cmd/podman/images/save.go
index 56953e41c..9b03c1383 100644
--- a/cmd/podman/images/save.go
+++ b/cmd/podman/images/save.go
@@ -23,8 +23,8 @@ var (
saveDescription = `Save an image to docker-archive or oci-archive on the local machine. Default is docker-archive.`
saveCommand = &cobra.Command{
- Use: "save [flags] IMAGE",
- Short: "Save image to an archive",
+ Use: "save [flags] IMAGE [IMAGE...]",
+ Short: "Save image(s) to an archive",
Long: saveDescription,
RunE: save,
Args: func(cmd *cobra.Command, args []string) error {
diff --git a/cmd/podman/images/trust_show.go b/cmd/podman/images/trust_show.go
index 23ee6c709..dbaa800a4 100644
--- a/cmd/podman/images/trust_show.go
+++ b/cmd/podman/images/trust_show.go
@@ -18,6 +18,7 @@ var (
Short: "Display trust policy for the system",
Long: showTrustDescription,
RunE: showTrust,
+ Args: cobra.MaximumNArgs(1),
Example: "",
}
)