better script

build.sh

@@ -1,2 +1,37 @@
-# To build, place the IPA file in the project's root directory, then run `./build.sh`
-make package IPA=$(pwd)*.ipa FINALPACKAGE=1
+#!/bin/bash
+# To build, either place the IPA file in the project's root directory, or get the path to the IPA, then run `./build.sh`
+
+read -p $'\e[34m==> \e[1;39mPath to the decrypted YouTube.ipa or YouTube.app. If nothing is provied, any ipa/app in the project\'s root directory will be used: ' PATHTOYT
+
+# Check if PATHTOYT is empty
+if [ -z "$PATHTOYT" ]; then
+    # Look for ipa/app files in the current directory
+    IPAS=$(find . -maxdepth 1 -type f \( -name "*.ipa" -o -name "*.app" \))
+
+    # Check if there are two or more ipa/app files
+    COUNT=$(echo "$IPAS" | wc -l)
+
+    if [ "$COUNT" -ge 2 ]; then
+        echo "❌ Error: Multiple IPA/app files found in the project's root directory directory. Make sure there is only one ipa."
+        exit 1
+
+    elif [ -n "$IPAS" ]; then
+        PATHTOYT=$(echo "$IPAS" | head -n 1)
+
+    else
+        echo "❌ Error: No IPA/app file found in the project's root directory directory."
+        exit 1
+    fi
+fi
+
+make package THEOS_PACKAGE_SCHEME=rootless IPA="$PATHTOYT" FINALPACKAGE=1
+
+# SHASUM
+if [[ $? -eq 0 ]]; then
+  open packages
+  echo "SHASUM256: $(shasum -a 256 packages/*.ipa)"
+
+else
+  echo "Failed building uYouPlus"
+
+fi