Add pre-commit and linting

.pre-commit-config.yaml

@@ -0,0 +1,26 @@
+---
+repos:
+    - repo: https://github.com/pre-commit/pre-commit-hooks
+      rev: v4.5.0
+      hooks:
+          - id: check-symlinks
+          - id: check-yaml
+          - id: check-json
+          - id: destroyed-symlinks
+          - id: end-of-file-fixer
+          - id: requirements-txt-fixer
+            name: Fix requirements*.txt
+            files: ^requirements.*\.txt$
+          - id: trailing-whitespace
+
+    - repo: https://github.com/jumanjihouse/pre-commit-hook-yamlfmt
+      rev: 0.2.3
+      hooks:
+          - id: yamlfmt
+            args: [--width, '100']
+
+    - repo: https://github.com/adrienverge/yamllint.git
+      rev: v1.33.0 # or higher tag
+      hooks:
+          - id: yamllint
+            args: [--format, parsable, --strict, -d, '{line-length: {max: 100}}']

requirements.txt

@@ -0,0 +1 @@
+pre-commit==3.8.0

schema.yaml

@@ -13,12 +13,12 @@ description: >-
 
 classes:
     Contact:
-      description: >-
-        Contact information for a person or organisation.
-      slots:
-        - name
-        - email
-        - affiliation
+        description: >-
+            Contact information for a person or organisation.
+        slots:
+            - name
+            - email
+            - affiliation
     DatalabInstance:
         description: >-
             A *datalab* instance that is part of the *datalab* federation.
@@ -36,7 +36,7 @@ classes:
             id:
                 required: true
                 description: >-
-                    A unique identifier for the *datalab* instance. This *MUST* match the identifier prefix 
+                    A unique identifier for the *datalab* instance. This *MUST* match the identifier prefix
                     reported by the instance, and should be unique across all instances in the federation.
             name:
                 required: true
@@ -66,5 +66,5 @@ classes:
                     A canonical URL or URI for any documentation associated specifically with this
                     *datalab* instance.
             homepage:
-                 description: >-
+                description: >-
                     A web page relevant to the *datalab* instance, for example, a group or company website.

src/instances/demo.yaml

@@ -1,7 +1,7 @@
 ---
 id: demo
 name: >-
-  *datalab* demo instance
+    *datalab* demo instance
 contact:
     - name: datalab demo team
       email: [email protected]
@@ -10,7 +10,7 @@ api_url: https://demo-api.datalab-org.io
 description: >-
     The *datalab* demo instance is a public instance of the *datalab* federation, hosted by
     datalab industries ltd. It is intended to provide a demonstration of the capabilities
-    of *datalab*, and to provide a sandbox environment for testing and development. Any data 
+    of *datalab*, and to provide a sandbox environment for testing and development. Any data
     stored in the *datalab* demo instance is private unless otherwise shared, but can be removed
     without warning.
 source_repository: https://github.com/datalab-org/datalab-demo-deployment