Improve hooks

Author: Hugo Rialan

hooks/dataform_compile.sh

@@ -4,10 +4,18 @@
 if ! command -v dataform >/dev/null 2>&1; then
   echo "Dataform is not installed."
   echo "Trying to install Dataform..."
-  npm i -g @dataform/cli@latest
-  echo "Dataform installed successfully."
+  if npm i -g @dataform/cli@latest; then
+    echo "Dataform installed successfully."
+  else
+    echo "Failed to install Dataform."
+    exit 1
+  fi
 fi
 
 dataform compile
 
-exit 0
+if [[ $? -ne 0 ]]; then
+  exit 1
+else
+  exit 0
+fi

hooks/dataform_format.sh

@@ -4,11 +4,24 @@
 if ! command -v dataform >/dev/null 2>&1; then
   echo "Dataform is not installed."
   echo "Trying to install Dataform..."
-  npm i -g @dataform/cli@latest
-  echo "Dataform installed successfully."
+  if npm i -g @dataform/cli@latest; then
+    echo "Dataform installed successfully."
+  else
+    echo "Failed to install Dataform."
+    exit 1
+  fi
 fi
 
-# Run Dataform formatting for SQLX files
+# Compute hash of all files in the project before and after formatting to detect changes
+
+hash_before_format=$(find . -type f -exec md5sum {} \; | awk '{print $1}' | sort | md5sum | awk '{print $1}')
+
 dataform format
 
-exit 0
+hash_after_format=$(find . -type f -exec md5sum {} \; | awk '{print $1}' | sort | md5sum | awk '{print $1}')
+
+if [ "$hash_before_format" != "$hash_after_format" ]; then
+    exit 1
+else
+    exit 0
+fi