fix(jobs): preserve writer and template output options

cmd/relspec/job_test.go

@@ -666,6 +666,7 @@ jobs:
         format: dbml
     template: templates/schema.tmpl
     output:
+      format: text
       path: build/schema.txt
       overwrite: true
 `)
@@ -682,3 +683,61 @@ jobs:
 		t.Fatalf("templ output missing users table: %s", out)
 	}
 }
+
+func TestJobRun_BunSqlTypesOption(t *testing.T) {
+	dir := jobFixture(t, `version: 1
+jobs:
+  models:
+    command: convert
+    inputs:
+      - path: schema/core.dbml
+        format: dbml
+    output:
+      format: bun
+      path: build/models
+    options:
+      package: models
+      types: sqltypes
+`)
+	set := mustLoadSet(t, filepath.Join(dir, "relspec.yml"))
+	if err := executeJobPlan(set, "models", false, false, &bytes.Buffer{}); err != nil {
+		t.Fatalf("execute Bun job: %v", err)
+	}
+	generated, err := os.ReadFile(filepath.Join(dir, "build", "models"))
+	if err != nil {
+		t.Fatalf("read Bun output: %v", err)
+	}
+	if !strings.Contains(string(generated), "git.warky.dev/wdevs/relspecgo/pkg/sqltypes") {
+		t.Fatalf("Bun output did not preserve options.types: %s", generated)
+	}
+}
+
+func TestJobValidation_TemplTextFormat(t *testing.T) {
+	validDir := jobFixture(t, `version: 1
+jobs:
+  docs:
+    command: templ
+    inputs: [{path: schema/core.dbml, format: dbml}]
+    template: schema.tmpl
+    output: {format: text, path: build/docs.txt}
+`)
+	valid := mustLoadSet(t, filepath.Join(validDir, "relspec.yml"))
+	if err := valid.Validate(); err != nil {
+		t.Fatalf("text output should be valid for templ: %v", err)
+	}
+	invalidDir := jobFixture(t, `version: 1
+jobs:
+  docs:
+    command: templ
+    inputs: [{path: schema/core.dbml, format: dbml}]
+    template: schema.tmpl
+    output: {format: json, path: build/docs.txt}
+`)
+	invalid, err := jobs.Load([]string{filepath.Join(invalidDir, "relspec.yml")})
+	if err != nil {
+		t.Fatalf("load invalid manifest: %v", err)
+	}
+	if err := invalid.Validate(); err == nil || !strings.Contains(err.Error(), "output.format: text") {
+		t.Fatalf("expected templ format rejection, got %v", err)
+	}
+}