From 9cd6bba5d57e7e23a92ab27e6c37f8623662d9b3 Mon Sep 17 00:00:00 2001 From: Jhon Honce Date: Mon, 20 Apr 2020 10:02:35 -0700 Subject: V2 podman image tree * Basic port of V1 podman image tree ID TODO: Refactor to return tree from service and format in presentation layer TODO: Support tunneling mode Signed-off-by: Jhon Honce --- cmd/podman/images/tree.go | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 cmd/podman/images/tree.go (limited to 'cmd') diff --git a/cmd/podman/images/tree.go b/cmd/podman/images/tree.go new file mode 100644 index 000000000..5e82e9dea --- /dev/null +++ b/cmd/podman/images/tree.go @@ -0,0 +1,40 @@ +package images + +import ( + "fmt" + + "github.com/containers/libpod/cmd/podman/registry" + "github.com/containers/libpod/pkg/domain/entities" + "github.com/spf13/cobra" +) + +var ( + treeDescription = "Prints layer hierarchy of an image in a tree format" + treeCmd = &cobra.Command{ + Use: "tree [flags] IMAGE", + Args: cobra.ExactArgs(1), + Short: treeDescription, + Long: treeDescription, + RunE: tree, + Example: "podman image tree alpine:latest", + } + treeOpts entities.ImageTreeOptions +) + +func init() { + registry.Commands = append(registry.Commands, registry.CliCommand{ + Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode}, + Command: treeCmd, + Parent: imageCmd, + }) + treeCmd.Flags().BoolVar(&treeOpts.WhatRequires, "whatrequires", false, "Show all child images and layers of the specified image") +} + +func tree(_ *cobra.Command, args []string) error { + results, err := registry.ImageEngine().Tree(registry.Context(), args[0], treeOpts) + if err != nil { + return err + } + fmt.Println(results.Tree) + return nil +} -- cgit v1.2.3-54-g00ecf