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-rw-r--r--cmd/podman/containers/attach.go9
-rw-r--r--cmd/podman/containers/commit.go1
-rw-r--r--cmd/podman/containers/create.go1
-rw-r--r--cmd/podman/containers/exec.go22
-rw-r--r--cmd/podman/containers/export.go1
-rw-r--r--cmd/podman/containers/kill.go3
-rw-r--r--cmd/podman/containers/rm.go3
-rw-r--r--cmd/podman/containers/run.go2
-rw-r--r--cmd/podman/containers/stop.go3
-rw-r--r--cmd/podman/containers/unmount.go3
-rw-r--r--cmd/podman/containers/wait.go1
-rw-r--r--cmd/podman/images/pull.go1
-rw-r--r--cmd/podman/login.go2
-rw-r--r--cmd/podman/logout.go2
-rw-r--r--test/system/015-help.bats21
15 files changed, 55 insertions, 20 deletions
diff --git a/cmd/podman/containers/attach.go b/cmd/podman/containers/attach.go
index ee4d811d7..119b47d3f 100644
--- a/cmd/podman/containers/attach.go
+++ b/cmd/podman/containers/attach.go
@@ -4,6 +4,7 @@ import (
"os"
"github.com/containers/libpod/cmd/podman/registry"
+ "github.com/containers/libpod/cmd/podman/validate"
"github.com/containers/libpod/pkg/domain/entities"
"github.com/pkg/errors"
"github.com/spf13/cobra"
@@ -17,12 +18,7 @@ var (
Short: "Attach to a running container",
Long: attachDescription,
RunE: attach,
- Args: func(cmd *cobra.Command, args []string) error {
- if len(args) > 1 || (len(args) == 0 && !cmd.Flag("latest").Changed) {
- return errors.Errorf("attach requires the name or id of one running container or the latest flag")
- }
- return nil
- },
+ Args: validate.IdOrLatestArgs,
Example: `podman attach ctrID
podman attach 1234
podman attach --no-stdin foobar`,
@@ -33,6 +29,7 @@ var (
Short: attachCommand.Short,
Long: attachCommand.Long,
RunE: attachCommand.RunE,
+ Args: validate.IdOrLatestArgs,
Example: `podman container attach ctrID
podman container attach 1234
podman container attach --no-stdin foobar`,
diff --git a/cmd/podman/containers/commit.go b/cmd/podman/containers/commit.go
index 137e486eb..b3c3d7626 100644
--- a/cmd/podman/containers/commit.go
+++ b/cmd/podman/containers/commit.go
@@ -30,6 +30,7 @@ var (
}
containerCommitCommand = &cobra.Command{
+ Args: cobra.MinimumNArgs(1),
Use: commitCommand.Use,
Short: commitCommand.Short,
Long: commitCommand.Long,
diff --git a/cmd/podman/containers/create.go b/cmd/podman/containers/create.go
index 3e47a8b4f..f3f9d18f3 100644
--- a/cmd/podman/containers/create.go
+++ b/cmd/podman/containers/create.go
@@ -33,6 +33,7 @@ var (
}
containerCreateCommand = &cobra.Command{
+ Args: cobra.MinimumNArgs(1),
Use: createCommand.Use,
Short: createCommand.Short,
Long: createCommand.Long,
diff --git a/cmd/podman/containers/exec.go b/cmd/podman/containers/exec.go
index 2bff8ae33..0992b3862 100644
--- a/cmd/podman/containers/exec.go
+++ b/cmd/podman/containers/exec.go
@@ -16,20 +16,22 @@ var (
execDescription = `Execute the specified command inside a running container.
`
execCommand = &cobra.Command{
- Use: "exec [flags] CONTAINER [COMMAND [ARG...]]",
- Short: "Run a process in a running container",
- Long: execDescription,
- RunE: exec,
+ Use: "exec [flags] CONTAINER [COMMAND [ARG...]]",
+ Short: "Run a process in a running container",
+ Long: execDescription,
+ RunE: exec,
+ DisableFlagsInUseLine: true,
Example: `podman exec -it ctrID ls
podman exec -it -w /tmp myCtr pwd
podman exec --user root ctrID ls`,
}
containerExecCommand = &cobra.Command{
- Use: execCommand.Use,
- Short: execCommand.Short,
- Long: execCommand.Long,
- RunE: execCommand.RunE,
+ Use: execCommand.Use,
+ Short: execCommand.Short,
+ Long: execCommand.Long,
+ RunE: execCommand.RunE,
+ DisableFlagsInUseLine: true,
Example: `podman container exec -it ctrID ls
podman container exec -it -w /tmp myCtr pwd
podman container exec --user root ctrID ls`,
@@ -79,6 +81,10 @@ func init() {
func exec(cmd *cobra.Command, args []string) error {
var nameOrId string
+
+ if len(args) == 0 && !execOpts.Latest {
+ return errors.New("exec requires the name or ID of a container or the --latest flag")
+ }
execOpts.Cmd = args
if !execOpts.Latest {
execOpts.Cmd = args[1:]
diff --git a/cmd/podman/containers/export.go b/cmd/podman/containers/export.go
index fb5bd468f..bbb6a6bc9 100644
--- a/cmd/podman/containers/export.go
+++ b/cmd/podman/containers/export.go
@@ -28,6 +28,7 @@ var (
}
containerExportCommand = &cobra.Command{
+ Args: cobra.MinimumNArgs(1),
Use: exportCommand.Use,
Short: exportCommand.Short,
Long: exportCommand.Long,
diff --git a/cmd/podman/containers/kill.go b/cmd/podman/containers/kill.go
index 8b4a384fe..ef85aad7d 100644
--- a/cmd/podman/containers/kill.go
+++ b/cmd/podman/containers/kill.go
@@ -30,6 +30,9 @@ var (
}
containerKillCommand = &cobra.Command{
+ Args: func(cmd *cobra.Command, args []string) error {
+ return parse.CheckAllLatestAndCIDFile(cmd, args, false, false)
+ },
Use: killCommand.Use,
Short: killCommand.Short,
Long: killCommand.Long,
diff --git a/cmd/podman/containers/rm.go b/cmd/podman/containers/rm.go
index 3021853a9..96549cead 100644
--- a/cmd/podman/containers/rm.go
+++ b/cmd/podman/containers/rm.go
@@ -38,6 +38,9 @@ var (
Short: rmCommand.Use,
Long: rmCommand.Long,
RunE: rmCommand.RunE,
+ Args: func(cmd *cobra.Command, args []string) error {
+ return parse.CheckAllLatestAndCIDFile(cmd, args, false, true)
+ },
Example: `podman container rm imageID
podman container rm mywebserver myflaskserver 860a4b23
podman container rm --force --all
diff --git a/cmd/podman/containers/run.go b/cmd/podman/containers/run.go
index e3fe4cd0b..1e4d47b42 100644
--- a/cmd/podman/containers/run.go
+++ b/cmd/podman/containers/run.go
@@ -20,6 +20,7 @@ import (
var (
runDescription = "Runs a command in a new container from the given image"
runCommand = &cobra.Command{
+ Args: cobra.MinimumNArgs(1),
Use: "run [flags] IMAGE [COMMAND [ARG...]]",
Short: "Run a command in a new container",
Long: runDescription,
@@ -30,6 +31,7 @@ var (
}
containerRunCommand = &cobra.Command{
+ Args: cobra.MinimumNArgs(1),
Use: runCommand.Use,
Short: runCommand.Short,
Long: runCommand.Long,
diff --git a/cmd/podman/containers/stop.go b/cmd/podman/containers/stop.go
index 4a451134a..22c487961 100644
--- a/cmd/podman/containers/stop.go
+++ b/cmd/podman/containers/stop.go
@@ -34,6 +34,9 @@ var (
Short: stopCommand.Short,
Long: stopCommand.Long,
RunE: stopCommand.RunE,
+ Args: func(cmd *cobra.Command, args []string) error {
+ return parse.CheckAllLatestAndCIDFile(cmd, args, false, true)
+ },
Example: `podman container stop ctrID
podman container stop --latest
podman container stop --time 2 mywebserver 6e534f14da9d`,
diff --git a/cmd/podman/containers/unmount.go b/cmd/podman/containers/unmount.go
index 7b6eb5553..d0ca202fe 100644
--- a/cmd/podman/containers/unmount.go
+++ b/cmd/podman/containers/unmount.go
@@ -40,6 +40,9 @@ var (
Short: umountCommand.Short,
Long: umountCommand.Long,
RunE: umountCommand.RunE,
+ Args: func(cmd *cobra.Command, args []string) error {
+ return parse.CheckAllLatestAndCIDFile(cmd, args, false, false)
+ },
Example: `podman container umount ctrID
podman container umount ctrID1 ctrID2 ctrID3
podman container umount --all`,
diff --git a/cmd/podman/containers/wait.go b/cmd/podman/containers/wait.go
index eac1e2956..1f4d4159b 100644
--- a/cmd/podman/containers/wait.go
+++ b/cmd/podman/containers/wait.go
@@ -34,6 +34,7 @@ var (
Short: waitCommand.Short,
Long: waitCommand.Long,
RunE: waitCommand.RunE,
+ Args: validate.IdOrLatestArgs,
Example: `podman container wait --latest
podman container wait --interval 5000 ctrID
podman container wait ctrID1 ctrID2`,
diff --git a/cmd/podman/images/pull.go b/cmd/podman/images/pull.go
index fead5f7ed..9f4cbc50e 100644
--- a/cmd/podman/images/pull.go
+++ b/cmd/podman/images/pull.go
@@ -45,6 +45,7 @@ var (
Short: pullCmd.Short,
Long: pullCmd.Long,
RunE: pullCmd.RunE,
+ Args: cobra.ExactArgs(1),
Example: `podman image pull imageName
podman image pull fedora:latest`,
}
diff --git a/cmd/podman/login.go b/cmd/podman/login.go
index 1843a764d..9de805d15 100644
--- a/cmd/podman/login.go
+++ b/cmd/podman/login.go
@@ -19,7 +19,7 @@ type loginOptionsWrapper struct {
var (
loginOptions = loginOptionsWrapper{}
loginCommand = &cobra.Command{
- Use: "login [flags] REGISTRY",
+ Use: "login [flags] [REGISTRY]",
Short: "Login to a container registry",
Long: "Login to a container registry on a specified server.",
RunE: login,
diff --git a/cmd/podman/logout.go b/cmd/podman/logout.go
index 77bdc92b4..c21711fc0 100644
--- a/cmd/podman/logout.go
+++ b/cmd/podman/logout.go
@@ -14,7 +14,7 @@ import (
var (
logoutOptions = auth.LogoutOptions{}
logoutCommand = &cobra.Command{
- Use: "logout [flags] REGISTRY",
+ Use: "logout [flags] [REGISTRY]",
Short: "Logout of a container registry",
Long: "Remove the cached username and password for the registry.",
RunE: logout,
diff --git a/test/system/015-help.bats b/test/system/015-help.bats
index fd4be87b2..6c3d617dc 100644
--- a/test/system/015-help.bats
+++ b/test/system/015-help.bats
@@ -55,11 +55,24 @@ function check_help() {
# If usage has required arguments, try running without them
if expr "$usage" : '.*\[flags\] [A-Z]' >/dev/null; then
- if [ "$cmd" != "stats"]; then
- dprint "podman $@ $cmd (without required args)"
- run_podman 125 "$@" $cmd
- is "$output" "Error:"
+ # Exceptions: these commands don't work rootless
+ if is_rootless; then
+ # "pause is not supported for rootless containers"
+ if [ "$cmd" = "pause" -o "$cmd" = "unpause" ]; then
+ continue
+ fi
+ # "network rm" too
+ if [ "$@" = "network" -a "$cmd" = "rm" ]; then
+ continue
+ fi
fi
+
+ # The </dev/null protects us from 'podman login' which will
+ # try to read username/password from stdin.
+ dprint "podman $@ $cmd (without required args)"
+ run_podman 125 "$@" $cmd </dev/null
+ is "$output" "Error:.* \(require\|specif\|must\|provide\|need\|choose\|accepts\)" \
+ "'podman $@ $cmd' without required arg"
fi
count=$(expr $count + 1)
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-18 04:00:52 +0000