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-rw-r--r--cmd/podman/common.go14
-rw-r--r--cmd/podman/container.go1
-rw-r--r--cmd/podman/generate.go1
-rw-r--r--cmd/podman/healthcheck.go1
-rw-r--r--cmd/podman/image.go1
-rw-r--r--cmd/podman/main.go4
-rw-r--r--cmd/podman/play.go1
-rw-r--r--cmd/podman/pod.go1
-rw-r--r--cmd/podman/system.go1
-rw-r--r--cmd/podman/trust.go1
-rw-r--r--cmd/podman/volume.go1
11 files changed, 22 insertions, 5 deletions
diff --git a/cmd/podman/common.go b/cmd/podman/common.go
index 9cd1998c8..1de0c7187 100644
--- a/cmd/podman/common.go
+++ b/cmd/podman/common.go
@@ -3,7 +3,6 @@ package main
import (
"context"
"fmt"
- "github.com/spf13/cobra"
"os"
"strings"
@@ -14,6 +13,7 @@ import (
"github.com/containers/storage"
"github.com/fatih/camelcase"
"github.com/pkg/errors"
+ "github.com/spf13/cobra"
)
var (
@@ -67,6 +67,16 @@ func noSubArgs(c *cobra.Command, args []string) error {
return nil
}
+func commandRunE() func(*cobra.Command, []string) error {
+ return func(cmd *cobra.Command, args []string) error {
+ if len(args) > 0 {
+ return errors.Errorf("unrecognized command `%s %s`\nTry '%s --help' for more information.", cmd.CommandPath(), args[0], cmd.CommandPath())
+ } else {
+ return errors.Errorf("missing command '%s COMMAND'\nTry '%s --help' for more information.", cmd.CommandPath(), cmd.CommandPath())
+ }
+ }
+}
+
// getAllOrLatestContainers tries to return the correct list of containers
// depending if --all, --latest or <container-id> is used.
// It requires the Context (c) and the Runtime (runtime). As different
@@ -537,7 +547,7 @@ Description:
// This blocks the desplaying of the global options. The main podman
// command should not use this.
func UsageTemplate() string {
- return `Usage:{{if .Runnable}}
+ return `Usage:{{if (and .Runnable (not .HasAvailableSubCommands))}}
{{.UseLine}}{{end}}{{if .HasAvailableSubCommands}}
{{.CommandPath}} [command]{{end}}{{if gt (len .Aliases) 0}}
diff --git a/cmd/podman/container.go b/cmd/podman/container.go
index 0bcdf533a..8ad8d7a44 100644
--- a/cmd/podman/container.go
+++ b/cmd/podman/container.go
@@ -15,6 +15,7 @@ var (
Short: "Manage Containers",
Long: containerDescription,
TraverseChildren: true,
+ RunE: commandRunE(),
},
}
diff --git a/cmd/podman/generate.go b/cmd/podman/generate.go
index 773d625ee..197fd26a6 100644
--- a/cmd/podman/generate.go
+++ b/cmd/podman/generate.go
@@ -12,6 +12,7 @@ var (
Use: "generate",
Short: "Generated structured data",
Long: generateDescription,
+ RunE: commandRunE(),
}
)
diff --git a/cmd/podman/healthcheck.go b/cmd/podman/healthcheck.go
index e7cc125cc..48d6b6bbf 100644
--- a/cmd/podman/healthcheck.go
+++ b/cmd/podman/healthcheck.go
@@ -11,6 +11,7 @@ var healthcheckCommand = cliconfig.PodmanCommand{
Use: "healthcheck",
Short: "Manage Healthcheck",
Long: healthcheckDescription,
+ RunE: commandRunE(),
},
}
diff --git a/cmd/podman/image.go b/cmd/podman/image.go
index 57be7fe14..52bac6ecb 100644
--- a/cmd/podman/image.go
+++ b/cmd/podman/image.go
@@ -14,6 +14,7 @@ var (
Use: "image",
Short: "Manage images",
Long: imageDescription,
+ RunE: commandRunE(),
},
}
imagesSubCommand cliconfig.ImagesValues
diff --git a/cmd/podman/main.go b/cmd/podman/main.go
index 97ffa8930..7d4b650a9 100644
--- a/cmd/podman/main.go
+++ b/cmd/podman/main.go
@@ -82,9 +82,7 @@ var cmdsNotRequiringRootless = map[*cobra.Command]bool{
var rootCmd = &cobra.Command{
Use: "podman",
Long: "manage pods and images",
- RunE: func(cmd *cobra.Command, args []string) error {
- return cmd.Help()
- },
+ RunE: commandRunE(),
PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
return before(cmd, args)
},
diff --git a/cmd/podman/play.go b/cmd/podman/play.go
index 2a0c41ef6..95eae653e 100644
--- a/cmd/podman/play.go
+++ b/cmd/podman/play.go
@@ -12,6 +12,7 @@ var (
Use: "play",
Short: "Play a pod",
Long: playDescription,
+ RunE: commandRunE(),
}
)
diff --git a/cmd/podman/pod.go b/cmd/podman/pod.go
index 315b2e7bc..2d9bca21d 100644
--- a/cmd/podman/pod.go
+++ b/cmd/podman/pod.go
@@ -13,6 +13,7 @@ var podCommand = cliconfig.PodmanCommand{
Use: "pod",
Short: "Manage pods",
Long: podDescription,
+ RunE: commandRunE(),
},
}
diff --git a/cmd/podman/system.go b/cmd/podman/system.go
index 741b79da5..528a594de 100644
--- a/cmd/podman/system.go
+++ b/cmd/podman/system.go
@@ -13,6 +13,7 @@ var (
Use: "system",
Short: "Manage podman",
Long: systemDescription,
+ RunE: commandRunE(),
},
}
)
diff --git a/cmd/podman/trust.go b/cmd/podman/trust.go
index a412e9483..0a79e1570 100644
--- a/cmd/podman/trust.go
+++ b/cmd/podman/trust.go
@@ -14,6 +14,7 @@ var (
Use: "trust",
Short: "Manage container image trust policy",
Long: trustDescription,
+ RunE: commandRunE(),
},
}
)
diff --git a/cmd/podman/volume.go b/cmd/podman/volume.go
index efc0d7ac9..2a071d0c7 100644
--- a/cmd/podman/volume.go
+++ b/cmd/podman/volume.go
@@ -12,6 +12,7 @@ var volumeCommand = cliconfig.PodmanCommand{
Use: "volume",
Short: "Manage volumes",
Long: volumeDescription,
+ RunE: commandRunE(),
},
}
var volumeSubcommands = []*cobra.Command{