From b4c25f04562ec2808c2629c7ca9fc95bf5c53acd Mon Sep 17 00:00:00 2001
From: Marcel Stimberg <marcel.stimberg@sorbonne-universite.fr>
Date: Wed, 31 Jan 2024 18:49:11 +0100
Subject: [PATCH] Automatically create a json file from the yaml files

---
 .github/workflows/update_json.yml | 25 +++++++++++++++++++++++++
 yaml2json.py                      | 21 +++++++++++++++++++++
 2 files changed, 46 insertions(+)
 create mode 100644 .github/workflows/update_json.yml
 create mode 100644 yaml2json.py

diff --git a/.github/workflows/update_json.yml b/.github/workflows/update_json.yml
new file mode 100644
index 0000000..e7c6067
--- /dev/null
+++ b/.github/workflows/update_json.yml
@@ -0,0 +1,25 @@
+name: Update JSON
+
+on: [push]
+jobs:
+  test:
+    name: Update JSON
+    runs-on: ubuntu-latest
+    permissions:
+      # Give the default GITHUB_TOKEN write permission to commit and push the
+      # added or changed files to the repository.
+      contents: write
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
+      with:
+          python-version: '3.11'
+    - name: install yaml
+      run: python -m pip install pyyaml
+    - name: update json file
+      run: python yaml2json.py
+    - name: commit if necessary
+      uses: stefanzweifel/git-auto-commit-action@v5
+      with:
+        file_pattern: simtools/simtools.json
+        commit_message: Update JSON from yaml files
diff --git a/yaml2json.py b/yaml2json.py
new file mode 100644
index 0000000..456f820
--- /dev/null
+++ b/yaml2json.py
@@ -0,0 +1,21 @@
+import glob
+import os
+
+import yaml
+import json
+
+if __name__ == "__main__":
+    data = {}
+    for fname in sorted(glob.glob("simtools/*.yaml")):
+        if os.path.basename(fname) == "simtools.yaml":
+            continue
+        with open(fname) as f:
+            tool_data = {
+                list(item.keys())[0]: list(item.values())[0]
+                for item in yaml.load(f, Loader=yaml.FullLoader)
+            }
+            name = tool_data["name"]
+            del tool_data["name"]
+            data[name] = tool_data
+    with open("simtools/simtools.json", "w") as f:
+        json.dump(data, f, indent=2, sort_keys=True)