feat: update sha256 script

scripts/sha256.sh

@@ -18,19 +18,39 @@ build_url="https://github.com/Redot-Engine/redot-engine/releases/download/redot-
 
 verify_sha256() {
   filename="$1"
-  url="$2"
+  label="$2"
+  url="$3"
 
   if [[ ! -f "$dir/$filename" ]]; then
     echo -e "\e[33mDownloading $filename...\e[0m"
     curl -L "$url" -o "$dir/$filename"
     echo
+  else
+    echo -e "\e[36mFile $dir/$filename already exists.\e[0m"
   fi
 
-  echo -e "\e[36mSummary of $filename:\e[0m"
+  echo -e "\e[36mSummary of $filename ($label):\e[0m"
+  echo
   echo "URL:      $url"
-  echo "SHA256:   $(sha256sum "$dir/$filename" | awk '{print $1}')"
+  echo -e "SHA256:   \e[32m$(sha256sum "$dir/$filename" | awk '{print $1}')\e[0m"
 }
 
-verify_sha256 "$src_filename" "$src_url"
+echo -e "\e[34mChecking SHA256 sums for Redot Engine v$tag...\e[0m"
+echo "Directory: $dir"
+echo "Tag:       $tag"
+echo "Source:    $src_url"
+echo "Binary:    $build_url"
 echo
-verify_sha256 "$build_filename" "$build_url"
+
+echo -e -n "\e[35mWould you like to continue? (Y/n)\e[0m "
+read -r answer
+
+if [[ -n "$answer" && "$answer" != "y" ]]; then
+  echo -e "\e[31mAborted.\e[0m"
+  exit 1
+fi
+
+echo
+verify_sha256 "$src_filename" "Source code tarball" "$src_url"
+echo
+verify_sha256 "$build_filename" "Binary taball" "$build_url"