Add pre-commit hooks and format codebase

.github/workflows/build.yml

@@ -13,6 +13,19 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  checkcode:
+    runs-on: ubuntu-latest
+    env:
+      SKIP: no-commit-to-branch
+    steps:
+      - uses: actions/checkout@v6
+      - name: Run pre-commit
+        run: |
+          ./utilities/set_up_dev_env.sh
+          source ./utilities/python-venv/bin/activate
+          pre-commit clean
+          pre-commit run --all-files --show-diff-on-failure
+
   build:
     runs-on: ubuntu-latest
     container:

.github/workflows/deploy.yml

@@ -31,10 +31,9 @@ jobs:
           sudo apt-get install -y lftp
           cd $LOCAL_DIR
           lftp -u $USERNAME --env-password $SERVER -e "set ftp:ssl-protect-data true; set ssl:verify-certificate false; set ftp:list-options -a; cd $SERVER_DIR; mirror -R --delete . .; exit"
-        env:  
+        env:
           SERVER: ${{ vars.FOUR_C_WEBSITE_SERVER }}
           USERNAME: ${{ secrets.FOUR_C_WEBSITE_USERNAME }}
           LFTP_PASSWORD: ${{ secrets.FOUR_C_WEBSITE_PASSWORD }}
           SERVER_DIR: ${{ secrets.FOUR_C_WEBSITE_BASE_PATH }}
           LOCAL_DIR: ${{ github.workspace }}/website/
-

.gitignore

@@ -8,3 +8,8 @@ vendor/
 website/
 _drafts/
 Gemfile.lock
+
+# Python
+*.pyc
+utilities/python-venv/*
+*.egg-info/

.pre-commit-config.yaml

@@ -0,0 +1,27 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v5.0.0
+    hooks:
+      - id: trailing-whitespace
+      - id: no-commit-to-branch
+
+  - repo: https://github.com/google/yamlfmt
+    rev: v0.16.0
+    hooks:
+      - id: yamlfmt
+        name: Format yaml
+        args: [-conf, utilities/code_checks/.yamlfmt.yaml]
+
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: v4.0.0-alpha.8
+    hooks:
+      - id: prettier
+        additional_dependencies:
+          - prettier@4.0.0-alpha.8
+          - prettier-plugin-liquid
+        files: \.(js|scss|json|md|html|liquid)$
+
+  - repo: https://github.com/FlamingTempura/bibtex-tidy
+    rev: v1.14.0
+    hooks:
+      - id: bibtex-tidy

README.md

@@ -10,21 +10,21 @@ Based on this site generator it is easy for everybody to include some new inform
 
 ## How to add a new example to the website?
 
-Examples are collected in the file `<source_dir>/_data/examples.json`.  Each example is an entry in the dictionary, which has the following shape
+Examples are collected in the file `<source_dir>/_data/examples.json`. Each example is an entry in the dictionary, which has the following shape
 
 ```json
-  {
-    "title": "Here comes the title",
-    "image": {
-      "url": "/images/capabilities/<image-name>",
-      "width": 400,
-      "height": "auto"
-    },
-    "featured": false,
-    "description": "Here an explanatory sentence about the project should be given",
-    "link": "<url_pointing_to_more_information.html",
-    "author": "N. N."
-  }
+{
+  "title": "Here comes the title",
+  "image": {
+    "url": "/images/capabilities/<image-name>",
+    "width": 400,
+    "height": "auto"
+  },
+  "featured": false,
+  "description": "Here an explanatory sentence about the project should be given",
+  "link": "<url_pointing_to_more_information.html",
+  "author": "N. N."
+}
 ```
 
 The `featured` flag may be set to true if the examples should be shown on the home page.
@@ -66,15 +66,15 @@ To propose a change to the website, follow these steps:
 
 1. Open an issue to announce and discuss upcoming changes (optional, but recommended).
 1. Fork and clone the repository.
+1. Run `./<source_dir>/set_up_dev_env.sh` to set up the development environment and pre-commit hooks.
 1. Create a feature branch, where you will make any change.
 1. To inspect your changes, navigate into the website source code directory and
-    1. for setup: run `bundle install`  
-    **Remark:** You might set the a path to not install the dependencies into the system installation: `bundle install --path vendor/bundle`
-    1. run `bundle exec jekyll serve` from the terminal and follow the instructions there.
+   1. for setup: run `bundle install`
+      **Remark:** You might set the a path to not install the dependencies into the system installation: `bundle install --path vendor/bundle`
+   1. run `bundle exec jekyll serve` from the terminal and follow the instructions there.
 1. Commit changes. Push the branch to your fork on GitHub.
 1. Open a pull request.
 
 > Note: You might want to do a quick internet search for more details on `jekyll`, in case that these instructions are not sufficient.
 
-Since this website represents 4C publicly,
-merging of PRs (i.e. actually publishing changes) always requires another set of eyes.
+Since this website represents 4C publicly, merging of PRs (i.e. actually publishing changes) always requires another set of eyes.