fix: start script

start.sh

@@ -54,17 +54,20 @@ download_pipelines() {
 # Function to parse and install requirements from frontmatter
 install_frontmatter_requirements() {
   local file=$1
-
-  echo "Checking $file for requirements in frontmatter..."
-
-  # Extract the frontmatter if it exists
-  frontmatter=$(sed -n '/^---$/,/^---$/p' "$file")
-
-  if echo "$frontmatter" | grep -q "requirements:"; then
-    # Extract lines starting from "requirements:" to the end of the block or until another top-level key is found
-    requirements=$(echo "$frontmatter" | sed -n '/^requirements:/,/^[a-zA-Z\-]*:/p' | sed -e '1d' -e '$d' | tr -d ',\n')
-    requirements=$(echo "$requirements" | awk '{$1=$1};1')
-    echo "Installing requirements: $requirements"
+  local file_content=$(cat "$1")
+  # Extract the first triple-quoted block
+  local first_block=$(echo "$file_content" | awk '/"""/{flag=!flag; if(flag) count++; if(count == 2) {exit}} flag' )
+  
+  # Check if the block contains requirements
+  local requirements=$(echo "$first_block" | grep -i 'requirements:')
+  
+  if [ -n "$requirements" ]; then
+    # Extract the requirements list
+    requirements=$(echo "$requirements" | awk -F': ' '{print $2}' | tr ',' ' ' | tr -d '\r')
+    
+    # Construct and echo the pip install command
+    local pip_command="pip install $requirements"
+    echo "$pip_command"
     pip install $requirements
   else
     echo "No requirements found in frontmatter of $file."
@@ -72,6 +75,7 @@ install_frontmatter_requirements() {
 }
 
 
+
 # Check if PIPELINES_URLS environment variable is set and non-empty
 if [[ -n "$PIPELINES_URLS" ]]; then
   pipelines_dir="./pipelines"