Update update_ff.py

Signed-off-by: Cristian Cezar Moisés <ethicalhacker@riseup.net>

scripts/update_ff.py

@@ -1,30 +1,43 @@
 import os
 import json
 
-last_version = "0.0.0"
-new_version = "0.0.0"
-
 def update_ff():
   """Runs the npm command to update the 'ff' component."""
-  os.system("npm run update-ff:raw")
+  result = os.system("npm run update-ff:raw")
+  if result != 0:
+    raise RuntimeError("Failed to update 'ff' component.")
 
 def get_version_from_file(filename):
   """Retrieves the version from the specified JSON file."""
-  with open(filename, "r") as f:
-    data = json.load(f)
-    return data["version"]["version"]
+  try:
+    with open(filename, "r") as f:
+      data = json.load(f)
+      return data["version"]["version"]
+  except (FileNotFoundError, json.JSONDecodeError) as e:
+    raise RuntimeError(f"Error reading version from {filename}: {e}")
 
 def update_readme(last_version, new_version):
   """Updates the README.md file to reflect the new version."""
-  with open("README.md", "r") as f:
-    data = f.read()
-    updated_data = data.replace(last_version, new_version)
+  try:
+    with open("README.md", "r") as f:
+      data = f.read()
+      updated_data = data.replace(last_version, new_version)
 
-  with open("README.md", "w") as f:
-    f.write(updated_data)
+    with open("README.md", "w") as f:
+      f.write(updated_data)
+  except FileNotFoundError as e:
+    raise RuntimeError(f"README.md file not found: {e}")
+
+def main():
+  """Main function to update versions and README."""
+  try:
+    last_version = get_version_from_file("surfer.json")
+    update_ff()
+    new_version = get_version_from_file("surfer.json")
+    update_readme(last_version, new_version)
+    print(f"Updated version from {last_version} to {new_version} in README.md.")
+  except Exception as e:
+    print(f"An error occurred: {e}")
 
 if __name__ == "__main__":
-  last_version = get_version_from_file("surfer.json")
-  update_ff()
-  new_version = get_version_from_file("surfer.json")
-  update_readme(last_version, new_version)
+  main()