Initial commit

internal/storage/writer.go

@@ -0,0 +1,36 @@
+package storage
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+
+	"gopkg.in/yaml.v3"
+)
+
+// SaveRequest writes rf to .greq/requests/<folder>/<slug>.yaml.
+// folder may be empty (places the file directly in requests/).
+func SaveRequest(rf RequestFile, folder string) (string, error) {
+	dir := filepath.Join(RootDir, "requests")
+	if folder != "" {
+		dir = filepath.Join(dir, folder)
+	}
+	if err := os.MkdirAll(dir, 0o755); err != nil {
+		return "", err
+	}
+
+	slug := strings.ToLower(strings.ReplaceAll(rf.Name, " ", "_"))
+	slug = strings.Map(func(r rune) rune {
+		if (r >= 'a' && r <= 'z') || (r >= '0' && r <= '9') || r == '_' || r == '-' {
+			return r
+		}
+		return '_'
+	}, slug)
+	path := filepath.Join(dir, slug+".yaml")
+
+	data, err := yaml.Marshal(&rf)
+	if err != nil {
+		return "", err
+	}
+	return path, os.WriteFile(path, data, 0o644)
+}