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https://github.com/podman-container-tools/podman.git
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2d74811520
With the advent of Podman 2.0.0 we crossed the magical barrier of go modules. While we were able to continue importing all packages inside of the project, the project could not be vendored anymore from the outside. Move the go module to new major version and change all imports to github.com/containers/libpod/v2. The renaming of the imports was done via gomove [1]. [1] https://github.com/KSubedi/gomove Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
68 lines
2.1 KiB
Go
68 lines
2.1 KiB
Go
package main
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import (
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"fmt"
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"github.com/containers/libpod/v2/cmd/podman/containers"
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"github.com/containers/libpod/v2/cmd/podman/images"
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"github.com/containers/libpod/v2/cmd/podman/registry"
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"github.com/containers/libpod/v2/cmd/podman/validate"
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"github.com/containers/libpod/v2/pkg/domain/entities"
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"github.com/spf13/cobra"
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)
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// Inspect is one of the outlier commands in that it operates on images/containers/...
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var (
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// Command: podman _diff_ Object_ID
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diffDescription = `Displays changes on a container or image's filesystem. The container or image will be compared to its parent layer.`
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diffCmd = &cobra.Command{
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Use: "diff [flags] {CONTAINER_ID | IMAGE_ID}",
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Args: validate.IDOrLatestArgs,
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Short: "Display the changes of object's file system",
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Long: diffDescription,
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TraverseChildren: true,
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RunE: diff,
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Example: `podman diff imageID
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podman diff ctrID
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podman diff --format json redis:alpine`,
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}
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diffOpts = entities.DiffOptions{}
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)
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func init() {
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registry.Commands = append(registry.Commands, registry.CliCommand{
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Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
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Command: diffCmd,
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})
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flags := diffCmd.Flags()
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flags.BoolVar(&diffOpts.Archive, "archive", true, "Save the diff as a tar archive")
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_ = flags.MarkHidden("archive")
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flags.StringVar(&diffOpts.Format, "format", "", "Change the output format")
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if !registry.IsRemote() {
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flags.BoolVarP(&diffOpts.Latest, "latest", "l", false, "Act on the latest container podman is aware of")
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}
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}
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func diff(cmd *cobra.Command, args []string) error {
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// Latest implies looking for a container
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if diffOpts.Latest {
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return containers.Diff(cmd, args, diffOpts)
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}
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if found, err := registry.ContainerEngine().ContainerExists(registry.GetContext(), args[0]); err != nil {
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return err
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} else if found.Value {
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return containers.Diff(cmd, args, diffOpts)
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}
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if found, err := registry.ImageEngine().Exists(registry.GetContext(), args[0]); err != nil {
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return err
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} else if found.Value {
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return images.Diff(cmd, args, diffOpts)
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}
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return fmt.Errorf("%s not found on system", args[0])
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}
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