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Fix usage messages for podman image list, rm

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pr #2480 fixed the missing 'podman image list/rm' commands;
it broke their usage messages. This corrects both usage
messages and also their examples.

Also: add an e2e test for 'podman image rm' (untested)

Signed-off-by: Ed Santiago <santiago@redhat.com>
This commit is contained in:
Ed Santiago
2019-02-28 07:29:33 -07:00
parent 4a109a7199
commit 4258e38326
2 changed files with 16 additions and 3 deletions
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10
cmd/podman/image.go
View File

@ -1,6 +1,8 @@
package main
import (
"strings"
"github.com/containers/libpod/cmd/podman/cliconfig"
"github.com/spf13/cobra"
)
@ -39,11 +41,13 @@ func init() {
imageCommand.AddCommand(getImageSubCommands()...)
// Setup of "images" to appear as "list"
_imagesSubCommand.Use = "list"
_imagesSubCommand.Use = strings.Replace(_imagesSubCommand.Use, "images", "list", 1)
_imagesSubCommand.Aliases = []string{"ls"}
_imagesSubCommand.Example = strings.Replace(_imagesSubCommand.Example, "podman images", "podman image list", -1)
imageCommand.AddCommand(&_imagesSubCommand)
// Setup of "rmi" to appears as "rm"
_rmSubCommand.Use = "rm"
// It makes no sense to keep 'podman images rmi'; just use 'rm'
_rmSubCommand.Use = strings.Replace(_rmSubCommand.Use, "rmi", "rm", 1)
_rmSubCommand.Example = strings.Replace(_rmSubCommand.Example, "podman rmi", "podman image rm", -1)
imageCommand.AddCommand(&_rmSubCommand)
}

9
test/e2e/rmi_test.go
View File

@ -275,4 +275,13 @@ RUN find $LOCAL
Expect(images.ExitCode()).To(Equal(0))
Expect(len(images.OutputToStringArray())).To(Equal(0))
})
// Don't rerun all tests; just assume that if we get that diagnostic,
// we're getting rmi
It("podman image rm is the same as rmi", func() {
session := podmanTest.Podman([]string{"image", "rm"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(125))
Expect(session.LineInOutputContains("image name or ID must be specified"))
})
})