50 lines
1.7 KiB
Go
50 lines
1.7 KiB
Go
package main
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import (
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"github.com/containers/podman/v4/cmd/podman/common"
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"github.com/containers/podman/v4/cmd/podman/diff"
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"github.com/containers/podman/v4/cmd/podman/registry"
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"github.com/containers/podman/v4/cmd/podman/validate"
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"github.com/containers/podman/v4/libpod/define"
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"github.com/containers/podman/v4/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 or the second argument when given.`
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diffCmd = &cobra.Command{
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Use: "diff [options] {CONTAINER|IMAGE} [{CONTAINER|IMAGE}]",
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Args: diff.ValidateContainerDiffArgs,
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Short: "Display the changes to the object's file system",
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Long: diffDescription,
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RunE: diffRun,
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ValidArgsFunction: common.AutocompleteContainersAndImages,
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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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Command: diffCmd,
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})
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flags := diffCmd.Flags()
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formatFlagName := "format"
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flags.StringVar(&diffOpts.Format, formatFlagName, "", "Change the output format (json)")
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_ = diffCmd.RegisterFlagCompletionFunc(formatFlagName, common.AutocompleteFormat(nil))
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validate.AddLatestFlag(diffCmd, &diffOpts.Latest)
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}
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func diffRun(cmd *cobra.Command, args []string) error {
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diffOpts.Type = define.DiffAll
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return diff.Diff(cmd, args, diffOpts)
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}
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