commands: remove policy json-schema stub

Remove stub for now so we don't ship it in a release.

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

commands/policy/json_schema.go

@@ -1,23 +0,0 @@
-package policy
-
-import (
-	"github.com/pkg/errors"
-	"github.com/spf13/cobra"
-)
-
-func jsonSchemaCmd() *cobra.Command {
-	cmd := &cobra.Command{
-		Use:                   "json-schema",
-		Short:                 "Print policy JSON schema",
-		Args:                  cobra.NoArgs,
-		DisableFlagsInUseLine: true,
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return runJSONSchema()
-		},
-	}
-	return cmd
-}
-
-func runJSONSchema() error {
-	return errors.New("not implemented")
-}

commands/policy/root.go

@@ -18,7 +18,7 @@ func RootCmd(rootcmd *cobra.Command, dockerCli command.Cli, rootOpts RootOptions
 	}
 
 	cmd.AddCommand(
-		jsonSchemaCmd(),
+		// TODO: json-schema command
 		evalCmd(dockerCli, rootOpts),
 		testCmd(dockerCli, rootOpts),
 	)

docs/reference/buildx_policy.md

@@ -6,9 +6,8 @@ Commands for working with build policies
 ### Subcommands
 
 | Name                            | Description                  |
-|:----------------------------------------------|:-----------------------------|
+|:--------------------------------|:-----------------------------|
 | [`eval`](buildx_policy_eval.md) | Evaluate policy for a source |
-| [`json-schema`](buildx_policy_json-schema.md) | Print policy JSON schema     |
 | [`test`](buildx_policy_test.md) | Run policy tests             |