feat: generate catalog and registry at the same time

Author: szkiba

CONTRIBUTING.md

@@ -53,8 +53,7 @@ go-jsonschema --capitalization URL --capitalization OSS -p k6registry --only-mod
 The example registry can be found in [example.yaml] file, the documentation ([registry.md], [README.md]) must be updated after modification.
 
 ```bash
-go run ./cmd/k6registry --lint -o docs/example.json docs/example.yaml
-go run ./cmd/k6registry --lint --catalog -o docs/example-catalog.json docs/example.yaml
+go run ./cmd/k6registry --lint -o docs/example.json --catalog docs/example-catalog.json docs/example.yaml
 go run ./cmd/k6registry --lint -q --api docs/example-api docs/example.yaml
 tree -n --noreport --filesfirst -o docs/example-api.txt docs/example-api 
 mdcode update docs/registry.md
@@ -69,8 +68,7 @@ mdcode update README.md
 
 ```bash
 export ORIGIN=https://registry.k6.io/registry.json
-go run ./cmd/k6registry --lint -o docs/custom.json --origin $ORIGIN docs/custom.yaml
-go run ./cmd/k6registry --lint --catalog -o docs/custom-catalog.json  --origin $ORIGIN docs/custom.yaml
+go run ./cmd/k6registry --lint --catalog docs/custom-catalog.json -o docs/custom.json --origin $ORIGIN docs/custom.yaml
 ```
 
 ## readme - Update README.md

README.md

@@ -477,7 +477,7 @@ quiet  |    no   | `false` | no output, only validation
 loose  |    no   | `false` | skip JSON schema validation
 lint   |    no   | `false` | enable built-in linter
 compact|    no   | `false` | compact instead of pretty-printed output
-catalog|    no   | `false` | generate catalog instead of registry
+catalog|    no   |         | generate catalog to the specified file
 ref    |    no   |         | reference output URL for change detection
 origin |    no   |         | external registry URL for default values
 
@@ -535,18 +535,18 @@ k6registry [flags] [source-file]
 ### Flags
 
 ```
-  -o, --out string      write output to file instead of stdout
-      --api string      write outputs to directory instead of stdout
-      --origin string   external registry URL for default values
-      --test strings    test api path(s) (example: /registry.json,/catalog.json)
-  -q, --quiet           no output, only validation
-      --loose           skip JSON schema validation
-      --lint            enable built-in linter
-  -c, --compact         compact instead of pretty-printed output
-      --catalog         generate catalog instead of registry
-  -v, --verbose         verbose logging
-  -V, --version         print version
-  -h, --help            help for k6registry
+  -o, --out string       write output to file instead of stdout
+      --api string       write outputs to directory instead of stdout
+      --origin string    external registry URL for default values
+      --test strings     test api path(s) (example: /registry.json,/catalog.json)
+  -q, --quiet            no output, only validation
+      --loose            skip JSON schema validation
+      --lint             enable built-in linter
+  -c, --compact          compact instead of pretty-printed output
+      --catalog string   generate catalog to the specified file
+  -v, --verbose          verbose logging
+  -V, --version          print version
+  -h, --help             help for k6registry
 ```
 
 <!-- #endregion cli -->

action.yml

@@ -40,7 +40,7 @@ inputs:
     required: false
 
   catalog:
-    description: generate catalog instead of registry
+    description: generate catalog to the specified file
     required: false
 
   origin:

cmd/cmd.go

@@ -9,6 +9,7 @@ import (
 	"io/fs"
 	"log/slog"
 	"os"
+	"path/filepath"
 
 	"github.com/grafana/k6registry"
 	"github.com/spf13/cobra"
@@ -20,7 +21,7 @@ var help string
 type options struct {
 	out     string
 	compact bool
-	catalog bool
+	catalog string
 	quiet   bool
 	verbose bool
 	loose   bool
@@ -77,9 +78,11 @@ func New(levelVar *slog.LevelVar) (*cobra.Command, error) {
 	flags.BoolVar(&opts.loose, "loose", false, "skip JSON schema validation")
 	flags.BoolVar(&opts.lint, "lint", false, "enable built-in linter")
 	flags.BoolVarP(&opts.compact, "compact", "c", false, "compact instead of pretty-printed output")
-	flags.BoolVar(&opts.catalog, "catalog", false, "generate catalog instead of registry")
+	flags.StringVar(&opts.catalog, "catalog", "", "generate catalog to the specified file")
 	flags.BoolVarP(&opts.verbose, "verbose", "v", false, "verbose logging")
 	root.MarkFlagsMutuallyExclusive("compact", "quiet")
+	root.MarkFlagsMutuallyExclusive("api", "out")
+	root.MarkFlagsMutuallyExclusive("api", "catalog")
 
 	flags.BoolP("version", "V", false, "print version")
 
@@ -151,25 +154,52 @@ func run(ctx context.Context, args []string, opts *options) (result error) {
 		return testAPI(opts.test, opts.api)
 	}
 
+	if len(opts.catalog) > 0 {
+		if err := writeCatalog(registry, opts.catalog, opts.compact); err != nil {
+			return err
+		}
+	}
+
 	if opts.quiet {
 		return nil
 	}
 
-	return writeOutput(registry, output, opts)
+	return writeOutput(registry, output, opts.compact, false)
+}
+
+//nolint:forbidigo
+func writeCatalog(registry k6registry.Registry, filename string, compact bool) (result error) {
+	file, err := os.Create(filepath.Clean(filename))
+	if err != nil {
+		return err
+	}
+
+	defer func() {
+		err := file.Close()
+		if result == nil && err != nil {
+			result = err
+		}
+	}()
+
+	if err := writeOutput(registry, file, compact, true); err != nil {
+		result = err
+	}
+
+	return
 }
 
-func writeOutput(registry k6registry.Registry, output io.Writer, opts *options) error {
+func writeOutput(registry k6registry.Registry, output io.Writer, compact, catalog bool) error {
 	encoder := json.NewEncoder(output)
 
-	if !opts.compact {
+	if !compact {
 		encoder.SetIndent("", "  ")
 	}
 
 	encoder.SetEscapeHTML(false)
 
 	var source interface{} = registry
 
-	if opts.catalog {
+	if catalog {
 		source = k6registry.RegistryToCatalog(registry)
 	}
 

cmd/k6registry/main.go

@@ -92,8 +92,8 @@ func getArgs() []string {
 		args = append(args, "--compact")
 	}
 
-	if getenv("INPUT_CATALOG", "false") == "true" {
-		args = append(args, "--catalog")
+	if catalog := getenv("INPUT_CATALOG", ""); len(catalog) != 0 {
+		args = append(args, "--catalog", catalog)
 	}
 
 	if api := getenv("INPUT_API", ""); len(api) != 0 {

docs/custom-catalog.json

@@ -71,6 +71,10 @@
     "categories": [
       "data"
     ],
+    "compliance": {
+      "grade": "A",
+      "level": 100
+    },
     "constraints": ">=v0.4.0",
     "description": "Generate random fake data",
     "imports": [
@@ -88,7 +92,7 @@
       "name": "xk6-faker",
       "owner": "grafana",
       "public": true,
-      "stars": 54,
+      "stars": 55,
       "timestamp": 1725533453,
       "topics": [
         "xk6"
@@ -132,6 +136,10 @@
     "categories": [
       "data"
     ],
+    "compliance": {
+      "grade": "A",
+      "level": 100
+    },
     "description": "Load-test SQL Servers",
     "imports": [
       "k6/x/sql"
@@ -148,7 +156,7 @@
       "name": "xk6-sql",
       "owner": "grafana",
       "public": true,
-      "stars": 109,
+      "stars": 110,
       "timestamp": 1725979901,
       "topics": [
         "k6",

docs/custom.json

@@ -58,6 +58,10 @@
     "categories": [
       "data"
     ],
+    "compliance": {
+      "grade": "A",
+      "level": 100
+    },
     "constraints": ">=v0.4.0",
     "description": "Generate random fake data",
     "imports": [
@@ -75,7 +79,7 @@
       "name": "xk6-faker",
       "owner": "grafana",
       "public": true,
-      "stars": 54,
+      "stars": 55,
       "timestamp": 1725533453,
       "topics": [
         "xk6"
@@ -91,6 +95,10 @@
     "categories": [
       "data"
     ],
+    "compliance": {
+      "grade": "A",
+      "level": 100
+    },
     "description": "Load-test SQL Servers",
     "imports": [
       "k6/x/sql"
@@ -107,7 +115,7 @@
       "name": "xk6-sql",
       "owner": "grafana",
       "public": true,
-      "stars": 109,
+      "stars": 110,
       "timestamp": 1725979901,
       "topics": [
         "k6",

releases/v0.1.29.md

@@ -0,0 +1,9 @@
+k6registry `v0.1.29` is here 🎉!
+
+This is an internal maintenance release.
+
+**Generate catalog and registry at the same time**
+
+During customization, it is often necessary to generate both catalog and registry. These two outputs can now be generated simultaneously, with a single `k6registry` run.
+
+The `--catalog` flag now specifies the location of the generated catalog.