From 2d56a9b0cac83cd25adaed9a4a2a50d1900d2548 Mon Sep 17 00:00:00 2001
From: Pranas Ziaukas <pranas@balena.io>
Date: Wed, 12 Jun 2024 10:18:27 +0300
Subject: [PATCH] Add `dbt-project` type mapping

This change introduces a new `dbt-project` repository type mapping, desgined specifically for dbt (data build tool) projects.
All dbt projects require a standard `dbt_project.yml` configuration file at a minimum, which is used in this script.
For reference, see https://docs.getdbt.com/docs/build/projects

Change-type: minor
Signed-off-by: Pranas Ziaukas <pranas@balena.io>
---
 .../dbt-project/dependencies.yml              |  1 +
 .../dbt-project/versionist.conf.js            | 49 +++++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 lib/repo-type-mappings/dbt-project/dependencies.yml
 create mode 100644 lib/repo-type-mappings/dbt-project/versionist.conf.js

diff --git a/lib/repo-type-mappings/dbt-project/dependencies.yml b/lib/repo-type-mappings/dbt-project/dependencies.yml
new file mode 100644
index 0000000..0637a08
--- /dev/null
+++ b/lib/repo-type-mappings/dbt-project/dependencies.yml
@@ -0,0 +1 @@
+[]
\ No newline at end of file
diff --git a/lib/repo-type-mappings/dbt-project/versionist.conf.js b/lib/repo-type-mappings/dbt-project/versionist.conf.js
new file mode 100644
index 0000000..6ed7e78
--- /dev/null
+++ b/lib/repo-type-mappings/dbt-project/versionist.conf.js
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2024 Balena Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+'use strict';
+const exec = require('child_process').exec;
+const path = require('path');
+
+// Update version info in `dbt_project.yml` by
+// replacing the first `version: "..."` occurrence in the file
+const updateDbtProjectVersion = (cwd, version, callback) => {
+  const dbtProjectYml = path.join(cwd, 'dbt_project.yml');
+  return exec(`sed -i '/^version:/ s/version: .*/version: "${version}"/' ${dbtProjectYml}`,
+  {
+    encoding: 'utf8',
+  }, callback);
+};
+
+module.exports = {
+  updateVersion: updateDbtProjectVersion,
+
+  transformTemplateDataAsync: {
+    preset: 'nested-changelogs',
+    upstream: [
+      {{#upstream}}
+      {
+        pattern: '{{{pattern}}}',
+        repo: '{{repo}}',
+        owner: '{{owner}}',
+        ref: '{{ref}}'
+      },
+      {{/upstream}}
+    ]
+  },
+
+  template: 'default'
+};