Adding schematobicep command (#18)

* Adding schematobicep command

* errcheck lint fix

* Fix for test ordering issue

cmd/bicep.go

@@ -3,6 +3,7 @@ package cmd
 import (
 	"encoding/json"
 	"fmt"
+	"os"
 
 	"github.com/massdriver-cloud/airlock/docs/helpdocs"
 	"github.com/massdriver-cloud/airlock/pkg/bicep"
@@ -16,16 +17,26 @@ func NewCmdBicep() *cobra.Command {
 		Long:  helpdocs.MustRender("bicep"),
 	}
 
-	// Import
+	// Input
 	bicepInputCmd := &cobra.Command{
 		Use:   `input`,
-		Short: "Ingest a bicep template file and generate a JSON Schema",
+		Short: "Ingest a Bicep template file and generate a JSON Schema from the params",
 		Args:  cobra.ExactArgs(1),
 		Long:  helpdocs.MustRender("bicep/input"),
 		RunE:  runBicepInput,
 	}
 
+	// Output
+	bicepOutputCmd := &cobra.Command{
+		Use:   "output",
+		Short: "Output a Bicep params specification from a JSON Schema document",
+		Args:  cobra.ExactArgs(1),
+		Long:  helpdocs.MustRender("bicep/output"),
+		RunE:  runBicepOutput,
+	}
+
 	bicepCmd.AddCommand(bicepInputCmd)
+	bicepCmd.AddCommand(bicepOutputCmd)
 
 	return bicepCmd
 }
@@ -44,3 +55,27 @@ func runBicepInput(cmd *cobra.Command, args []string) error {
 	fmt.Println(string(bytes))
 	return nil
 }
+
+func runBicepOutput(cmd *cobra.Command, args []string) error {
+	schemaPath := args[0]
+
+	var err error
+	var in *os.File
+	if schemaPath == "-" {
+		in = os.Stdin
+	} else {
+		in, err = os.Open(schemaPath)
+		if err != nil {
+			return err
+		}
+		defer in.Close()
+	}
+
+	bytes, err := bicep.SchemaToBicep(in)
+	if err != nil {
+		return err
+	}
+
+	fmt.Printf("%s", bytes)
+	return nil
+}

cmd/opentofu.go

@@ -21,16 +21,16 @@ func NewCmdOpenTofu() *cobra.Command {
 	// Input
 	opentofuInputCmd := &cobra.Command{
 		Use:   `input`,
-		Short: "Ingest a OpenTofu module and generate a JSON Schema from the variables",
+		Short: "Ingest an OpenTofu module and generate a JSON Schema from the variables",
 		Args:  cobra.ExactArgs(1),
 		Long:  helpdocs.MustRender("opentofu/input"),
 		RunE:  runOpenTofuInput,
 	}
 
-	// oputput
+	// Output
 	opentofuOutputCmd := &cobra.Command{
 		Use:   `output`,
-		Short: "Output a OpenTofu variables specification from a JSON schemea document",
+		Short: "Output an OpenTofu variables specification from a JSON Schema document",
 		Args:  cobra.ExactArgs(1),
 		Long:  helpdocs.MustRender("opentofu/output"),
 		RunE:  runOpenTofuOutput,

docs/helpdocs/bicep/output.md

@@ -0,0 +1,9 @@
+# Translate from a JSON Schema to Bicep Params
+
+This command will translate from a JSON Schema document into a set of formatted Bicep param declarations.
+
+## Examples
+
+```shell
+airlock bicep output path/to/schema.json
+```

pkg/bicep/schematobicep.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"io"
 	"reflect"
+	"sort"
 
 	"github.com/massdriver-cloud/airlock/pkg/schema"
 )
@@ -199,7 +200,15 @@ func parseArray(arr []interface{}, prefix string) (string, error) {
 func parseObject(obj map[string]interface{}, prefix string) (string, error) {
 	parsedObj := "{\n"
 
-	for k, v := range obj {
+	keys := make([]string, 0, len(obj))
+	for k := range obj {
+		keys = append(keys, k)
+	}
+
+	sort.Strings(keys)
+
+	for _, k := range keys {
+		v := obj[k]
 		renderedVal, err := renderBicep(v, prefix+indent)
 		if err != nil {
 			return "", err