Add maintainers for products

Adds the ability to specify one or more maintainers for each product.
This commit adds support for the object in the schema, documents
it in whisk.example.yaml, and adds a test to ensure it is working.

Signed-off-by: Colin McAllister <[email protected]>

Author: colin-pm

ci/test.py

@@ -246,6 +246,46 @@ def test_env_var_expansion(self):
             success=False,
         )
 
+    def test_maintainers(self):
+        self.write_conf(
+            """
+            version: 2
+            defaults:
+                products:
+                - test-dunfell
+                mode: mode
+                site: site
+
+            versions:
+                dunfell:
+                    oeinit: {ROOT}/ci/dummy-init
+
+            products:
+                test-dunfell:
+                    maintainers:
+                        - name: John Doe
+                          email: [email protected]
+                        - name: Jane Doe
+                          email: [email protected]
+                    default_version: dunfell
+
+            modes:
+                mode: {{}}
+
+            sites:
+                site: {{}}
+
+            """.format(
+                ROOT=ROOT
+            )
+        )
+
+        self.assertShellCode(
+            """\
+            . init-build-env
+            """
+        )
+
     def test_tags(self):
         self.write_conf(
             """\

whisk.example.yaml

@@ -217,6 +217,12 @@ products:
     # particularly if you use a lot of codenames (optional)
     description: A test qemux86-64 product
 
+    # The list of maintainers for the product. The name of the maintainer is
+    # required, but the email is optional.
+    maintainers:
+      - name: John Doe
+        email: [email protected]
+
     # The default version that this product will build with if unspecified, or
     # if the user specifies the default should be used. The user can force a
     # product to use a different version if they are feeling adventurous

whisk.schema.json

@@ -222,6 +222,24 @@
                         "description": {
                             "type": "string"
                         },
+                        "maintainers": {
+                            "type": "array",
+                            "items": {
+                                "type": "object",
+                                "properties": {
+                                    "name": {
+                                        "type": "string"
+                                    },
+                                    "email": {
+                                        "type": "string"
+                                    }
+                                }
+                            },
+                            "additionalProperties": false,
+                            "required": [
+                                "name"
+                            ]
+                        },
                         "default_version": {
                             "type": "string"
                         },