Move oscal2posture to subcommand 'tools'

Signed-off-by: Takumi Yanagawa <yana@jp.ibm.com>

README.md

@@ -35,7 +35,7 @@ $ tree /tmp/assessment-results
 
 #### Reformat in human-friendly format (markdown file)
 ```
-$ go run cmd/c2pcli/main.go kyverno oscal2posture -c ./pkg/testdata/kyverno/c2p-config.yaml --assessment-results /tmp/assessment-results/assessment-results.json -o /tmp/compliance-report.md
+$ go run cmd/c2pcli/main.go kyverno tools oscal2posture -c ./pkg/testdata/kyverno/c2p-config.yaml --assessment-results /tmp/assessment-results/assessment-results.json -o /tmp/compliance-report.md
 ```
 
 ```

cmd/c2pcli/subcommands/kyverno.go

@@ -23,8 +23,6 @@ import (
 	oscal2policycmd "github.com/IBM/compliance-to-policy/cmd/kyverno/oscal2policy/cmd"
 	result2oscalcmd "github.com/IBM/compliance-to-policy/cmd/kyverno/result2oscal/cmd"
 	toolscmd "github.com/IBM/compliance-to-policy/cmd/kyverno/tools/cmd"
-	oscal2posturecmd "github.com/IBM/compliance-to-policy/cmd/pvpcommon/oscal2posture/cmd"
-	"github.com/IBM/compliance-to-policy/pkg"
 )
 
 func NewKyvernoSubCommand() *cobra.Command {
@@ -39,7 +37,6 @@ func NewKyvernoSubCommand() *cobra.Command {
 
 	command.AddCommand(oscal2policycmd.New())
 	command.AddCommand(result2oscalcmd.New())
-	command.AddCommand(oscal2posturecmd.New(pkg.GetLogger("kyverno/oscal2posture")))
 	command.AddCommand(toolscmd.New())
 
 	return command

cmd/c2pcli/subcommands/ocm.go

@@ -22,8 +22,7 @@ import (
 	"github.com/IBM/compliance-to-policy/cmd/c2pcli/options"
 	oscal2policycmd "github.com/IBM/compliance-to-policy/cmd/ocm/oscal2policy/cmd"
 	result2oscalcmd "github.com/IBM/compliance-to-policy/cmd/ocm/result2oscal/cmd"
-	oscal2posturecmd "github.com/IBM/compliance-to-policy/cmd/pvpcommon/oscal2posture/cmd"
-	"github.com/IBM/compliance-to-policy/pkg"
+	toolscmd "github.com/IBM/compliance-to-policy/cmd/ocm/tools/cmd"
 )
 
 func NewOcmSubCommand() *cobra.Command {
@@ -38,7 +37,7 @@ func NewOcmSubCommand() *cobra.Command {
 
 	command.AddCommand(oscal2policycmd.New())
 	command.AddCommand(result2oscalcmd.New())
-	command.AddCommand(oscal2posturecmd.New(pkg.GetLogger("ocm/oscal2posture")))
+	command.AddCommand(toolscmd.New())
 
 	return command
 }

cmd/kyverno/tools/cmd/cmd.go

@@ -21,6 +21,8 @@ import (
 
 	"github.com/IBM/compliance-to-policy/cmd/c2pcli/options"
 	kyvernocmd "github.com/IBM/compliance-to-policy/cmd/kyverno/tools/subcommands/kyverno"
+	oscal2posturecmd "github.com/IBM/compliance-to-policy/cmd/pvpcommon/oscal2posture/cmd"
+	"github.com/IBM/compliance-to-policy/pkg"
 )
 
 func New() *cobra.Command {
@@ -44,6 +46,7 @@ func New() *cobra.Command {
 	opts.AddFlags(command.Flags())
 
 	command.AddCommand(kyvernocmd.New())
+	command.AddCommand(oscal2posturecmd.New(pkg.GetLogger("kyverno/oscal2posture")))
 
 	return command
 }

cmd/ocm/tools/cmd/cmd.go

@@ -0,0 +1,50 @@
+/*
+Copyright 2023 IBM Corporation
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package cmd
+
+import (
+	"github.com/spf13/cobra"
+
+	"github.com/IBM/compliance-to-policy/cmd/c2pcli/options"
+	oscal2posturecmd "github.com/IBM/compliance-to-policy/cmd/pvpcommon/oscal2posture/cmd"
+	"github.com/IBM/compliance-to-policy/pkg"
+)
+
+func New() *cobra.Command {
+	opts := options.NewOptions()
+
+	command := &cobra.Command{
+		Use:   "tools",
+		Short: "Tools",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			if err := opts.Complete(); err != nil {
+				return err
+			}
+
+			if err := opts.Validate(); err != nil {
+				return err
+			}
+			return nil
+		},
+	}
+
+	opts.AddFlags(command.Flags())
+
+	command.AddCommand(oscal2posturecmd.New(pkg.GetLogger("ocm/oscal2posture")))
+
+	return command
+}

cmd/ocm/tools/options/options.go

@@ -0,0 +1,39 @@
+/*
+Copyright 2023 IBM Corporation
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package options
+
+import (
+	"github.com/spf13/pflag"
+)
+
+type Options struct {
+}
+
+func NewOptions() *Options {
+	return &Options{}
+}
+
+func (o *Options) AddFlags(fs *pflag.FlagSet) {
+}
+
+func (o *Options) Complete() error {
+	return nil
+}
+
+func (o *Options) Validate() error {
+	return nil
+}

docs/ocm/README.md

@@ -9,9 +9,9 @@ Usage:
   c2pcli ocm [command]
 
 Available Commands:
-  oscal2policy  Compose deliverable OCM Policies from OSCAL
-  oscal2posture Generate Compliance Posture from OSCAL artifacts
-  result2oscal  Generate OSCAL Assessment Results from OCM Policy statuses
+  oscal2policy Compose deliverable OCM Policies from OSCAL
+  result2oscal Generate OSCAL Assessment Results from OCM Policy statuses
+  tools        Tools
 
 Flags:
   -h, --help   help for ocm
@@ -84,7 +84,7 @@ Use "c2pcli ocm [command] --help" for more information about a command.
     ```
 1. Prettify OSCAL Assessment Results in .md format
     ```
-    c2pcli ocm oscal2posture -c ./docs/ocm/c2p-config.yaml --assessment-results /tmp/assessment-results.json -o /tmp/compliance-posture.md
+    c2pcli ocm tools oscal2posture -c ./docs/ocm/c2p-config.yaml --assessment-results /tmp/assessment-results.json -o /tmp/compliance-posture.md
     ```
     - You can view the compliance posture like [./final-outputs/compliance-posture.md](./final-outputs/compliance-posture.md)