From fbe743501e2a3ea28fe446754b9b12988b4e7a0e Mon Sep 17 00:00:00 2001
From: Jhon Honce <jhonce@redhat.com>
Date: Thu, 12 Mar 2020 10:49:03 -0700
Subject: V2 podman command

Signed-off-by: Jhon Honce <jhonce@redhat.com>
---
 cmd/podmanV2/registry/registry.go | 96 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 cmd/podmanV2/registry/registry.go

(limited to 'cmd/podmanV2/registry')

diff --git a/cmd/podmanV2/registry/registry.go b/cmd/podmanV2/registry/registry.go
new file mode 100644
index 000000000..fa51d6535
--- /dev/null
+++ b/cmd/podmanV2/registry/registry.go
@@ -0,0 +1,96 @@
+package registry
+
+import (
+	"github.com/containers/libpod/pkg/domain/entities"
+	"github.com/containers/libpod/pkg/domain/infra"
+	"github.com/pkg/errors"
+	"github.com/spf13/cobra"
+)
+
+type CliCommand struct {
+	Mode    []entities.EngineMode
+	Command *cobra.Command
+	Parent  *cobra.Command
+}
+
+var (
+	Commands        []CliCommand
+	GlobalFlags     entities.EngineFlags
+	imageEngine     entities.ImageEngine
+	containerEngine entities.ContainerEngine
+	PodmanTunnel    bool
+)
+
+// HelpTemplate returns the help template for podman commands
+// This uses the short and long options.
+// command should not use this.
+func HelpTemplate() string {
+	return `{{.Short}}
+
+Description:
+  {{.Long}}
+
+{{if or .Runnable .HasSubCommands}}{{.UsageString}}{{end}}`
+}
+
+// UsageTemplate returns the usage template for podman commands
+// This blocks the displaying of the global options. The main podman
+// command should not use this.
+func UsageTemplate() string {
+	return `Usage(v2):{{if (and .Runnable (not .HasAvailableSubCommands))}}
+  {{.UseLine}}{{end}}{{if .HasAvailableSubCommands}}
+  {{.CommandPath}} [command]{{end}}{{if gt (len .Aliases) 0}}
+
+Aliases:
+  {{.NameAndAliases}}{{end}}{{if .HasExample}}
+
+Examples:
+  {{.Example}}{{end}}{{if .HasAvailableSubCommands}}
+
+Available Commands:{{range .Commands}}{{if (or .IsAvailableCommand (eq .Name "help"))}}
+  {{rpad .Name .NamePadding }} {{.Short}}{{end}}{{end}}{{end}}{{if .HasAvailableLocalFlags}}
+
+Flags:
+{{.LocalFlags.FlagUsages | trimTrailingWhitespaces}}{{end}}{{if .HasAvailableInheritedFlags}}
+{{end}}
+`
+}
+
+func ImageEngine() entities.ImageEngine {
+	return imageEngine
+}
+
+// NewImageEngine is a wrapper for building an ImageEngine to be used for PreRunE functions
+func NewImageEngine(cmd *cobra.Command, args []string) (entities.ImageEngine, error) {
+	if imageEngine == nil {
+		engine, err := infra.NewImageEngine(GlobalFlags.EngineMode, entities.EngineOptions{})
+		if err != nil {
+			return nil, err
+		}
+		imageEngine = engine
+	}
+	return imageEngine, nil
+}
+
+func ContainerEngine() entities.ContainerEngine {
+	return containerEngine
+}
+
+// NewContainerEngine is a wrapper for building an ContainerEngine to be used for PreRunE functions
+func NewContainerEngine(cmd *cobra.Command, args []string) (entities.ContainerEngine, error) {
+	if containerEngine == nil {
+		engine, err := infra.NewContainerEngine(GlobalFlags.EngineMode, entities.EngineOptions{})
+		if err != nil {
+			return nil, err
+		}
+		containerEngine = engine
+	}
+	return containerEngine, nil
+}
+
+func SubCommandExists(cmd *cobra.Command, args []string) error {
+	if len(args) > 0 {
+		return errors.Errorf("unrecognized command `%[1]s %[2]s`\nTry '%[1]s --help' for more information.", cmd.CommandPath(), args[0])
+	}
+	return errors.Errorf("missing command '%[1]s COMMAND'\nTry '%[1]s --help' for more information.", cmd.CommandPath())
+}
-- 
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