Update pre-commit hook to use custom script for Alembic checks and en…

…hance environment variable loading

.pre-commit-config.yaml

@@ -27,8 +27,8 @@ repos:
     hooks:
       - id: alembic-check
         name: Check for model changes requiring migrations
-        entry: alembic check
-        language: system
+        entry: ./alembic_check.sh
+        language: script
         pass_filenames: false
         types: [python]
         files: ^dsst_etl/.*\.py$

alembic_check.sh

@@ -1,15 +1,17 @@
 #!/bin/bash
 
-# Exit immediately if any command fails
-set -e
+# Load environment variables if .env exists
+if [ -f .env ]; then
+    export $(cat .env | grep -v '^#' | xargs)
+elif [ -f .mockenv ]; then
+    export $(cat .mockenv | grep -v '^#' | xargs)
+fi
 
-# Run the Alembic check command
+# Run alembic check
 alembic check
 
-if [ $? -ne 0 ]; then
-    echo "Error: Uncommitted Alembic upgrade operations detected."
-    echo "Please generate and commit your migration scripts."
-    exit 1
-fi
+# Store the exit code
+exit_code=$?
 
-echo "Alembic check passed. No new upgrade operations detected."
+# Return the alembic check exit code
+exit $exit_code