From 14f7e4685fbb89c41d7efde0f76373f533c5ad2e Mon Sep 17 00:00:00 2001
From: "Keto D. Zhang" <keto.zhang@gmail.com>
Date: Sun, 8 Dec 2024 21:37:09 -0800
Subject: [PATCH] ci: add script to generate hatch matrix, integrate pre-commit

---
 .github/workflows/generate-hatch-matrix.sh |  9 +++++++++
 .pre-commit-config.yaml                    | 15 +++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 .github/workflows/generate-hatch-matrix.sh

diff --git a/.github/workflows/generate-hatch-matrix.sh b/.github/workflows/generate-hatch-matrix.sh
new file mode 100644
index 0000000..1085a68
--- /dev/null
+++ b/.github/workflows/generate-hatch-matrix.sh
@@ -0,0 +1,9 @@
+set -u
+outfile=$1
+hatch env show --json | jq 'to_entries | map(select(.key | startswith("test")))' | jq '{include: map({"hatch-env-name": .key, "python-version": .value.python})}' > $outfile
+
+git diff --exit-code $outfile
+if [ $? -ne 0 ]; then
+    echo "Hatch environment matrix has changed. Please commit ${outfile}."
+    exit 1
+fi
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 5970dc1..9abd8c4 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -33,6 +33,21 @@ repos:
       - id: conventional-pre-commit
         stages: [commit-msg]
 
+  - repo: local
+    hooks:
+      - id: generate-hatch-matrix
+        name: generate-hatch-matrix
+        language: system
+        entry: bash .github/workflows/generate-hatch-matrix.sh
+        files: |
+            (?x)^(
+                .github/workflows/generate-hatch-matrix.sh|
+                .github/workflows/hatch-matrix.json
+            )$
+        args: [".github/workflows/hatch-matrix.json"]
+        pass_filenames: false
+        types: [file]
+
 ci:
     # autofix_commit_msg: |
     #     [pre-commit.ci] auto fixes from pre-commit.com hooks