mirror of
https://github.com/podman-container-tools/podman.git
synced 2026-08-11 03:15:44 +00:00
8dd26289bf
* --remote, --url and --identity are now anchored to podman command. Subcommands should no longer have issues * TraverseChildren now set to V1 expectations * Latest flag now has helper function. Now has consistent usage. * IsRemote() uses cobra parser to determin if --remote is given * Moved validation functions from parser pkg to validate pkg * Fixes #6598 Fixes #6704 Signed-off-by: Jhon Honce <jhonce@redhat.com> <MH: Fixed import issues> Signed-off-by: Matt Heon <matthew.heon@pm.me>
68 lines
1.9 KiB
Go
68 lines
1.9 KiB
Go
package containers
|
|
|
|
import (
|
|
"github.com/containers/libpod/v2/cmd/podman/registry"
|
|
"github.com/containers/libpod/v2/cmd/podman/report"
|
|
"github.com/containers/libpod/v2/cmd/podman/validate"
|
|
"github.com/containers/libpod/v2/pkg/domain/entities"
|
|
"github.com/pkg/errors"
|
|
"github.com/spf13/cobra"
|
|
)
|
|
|
|
var (
|
|
// podman container _diff_
|
|
diffCmd = &cobra.Command{
|
|
Use: "diff [flags] CONTAINER",
|
|
Args: validate.IDOrLatestArgs,
|
|
Short: "Inspect changes to the container's file systems",
|
|
Long: `Displays changes to the container filesystem's'. The container will be compared to its parent layer.`,
|
|
RunE: diff,
|
|
Example: `podman container diff myCtr
|
|
podman container diff -l --format json myCtr`,
|
|
}
|
|
diffOpts *entities.DiffOptions
|
|
)
|
|
|
|
func init() {
|
|
registry.Commands = append(registry.Commands, registry.CliCommand{
|
|
Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
|
|
Command: diffCmd,
|
|
Parent: containerCmd,
|
|
})
|
|
|
|
diffOpts = &entities.DiffOptions{}
|
|
flags := diffCmd.Flags()
|
|
flags.BoolVar(&diffOpts.Archive, "archive", true, "Save the diff as a tar archive")
|
|
_ = flags.MarkHidden("archive")
|
|
flags.StringVar(&diffOpts.Format, "format", "", "Change the output format")
|
|
validate.AddLatestFlag(diffCmd, &diffOpts.Latest)
|
|
}
|
|
|
|
func diff(cmd *cobra.Command, args []string) error {
|
|
if len(args) == 0 && !diffOpts.Latest {
|
|
return errors.New("container must be specified: podman container diff [options [...]] ID-NAME")
|
|
}
|
|
|
|
var id string
|
|
if len(args) > 0 {
|
|
id = args[0]
|
|
}
|
|
results, err := registry.ContainerEngine().ContainerDiff(registry.GetContext(), id, *diffOpts)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
switch diffOpts.Format {
|
|
case "":
|
|
return report.ChangesToTable(results)
|
|
case "json":
|
|
return report.ChangesToJSON(results)
|
|
default:
|
|
return errors.New("only supported value for '--format' is 'json'")
|
|
}
|
|
}
|
|
|
|
func Diff(cmd *cobra.Command, args []string, options entities.DiffOptions) error {
|
|
diffOpts = &options
|
|
return diff(cmd, args)
|
|
}
|