Enhance setup.sh verbosity and checks (#154)

tools/make/setup.sh

@@ -40,8 +40,49 @@ else
     echo "GNU parallel is already installed."
 fi
 
-python3.10 -m venv venv
-echo 'export PYTHONPATH="$PWD/hydra:$PYTHONPATH"' >> venv/bin/activate
+# Check if python3.10 is installed
+if ! command -v python3.10 >/dev/null; then
+    echo "python3.10 is not installed. Please install Python 3.10 and try again."
+    case "$OSTYPE" in
+        linux-gnu*)
+            echo "On Debian/Ubuntu, you can install it with: sudo apt-get install python3.10"
+            echo "On Fedora, you can install it with: sudo dnf install python3.10"
+            ;;
+        darwin*)
+            echo "On macOS, you can install it with Homebrew: brew install [email protected]"
+            ;;
+        *)
+            echo "Please refer to your operating system's documentation for installing Python 3.10."
+            ;;
+    esac
+    exit 1
+fi
+
+# Check if venv module is available
+if ! python3.10 -m venv --help >/dev/null 2>&1; then
+    echo "The venv module is not available in your Python 3.10 installation."
+    case "$OSTYPE" in
+        linux-gnu*)
+            echo "On Debian/Ubuntu, you can install it with: sudo apt-get install python3.10-venv"
+            echo "On Fedora, you can install it with: sudo dnf install python3.10-venv"
+            ;;
+        darwin*)
+            echo "On macOS, ensure your Python 3.10 installation includes the venv module."
+            ;;
+        *)
+            echo "Please refer to your operating system's documentation for installing the venv module."
+            ;;
+    esac
+    exit 1
+fi
+
+# Create virtual environment
+if ! python3.10 -m venv venv; then
+    echo "Failed to create virtual environment with python3.10"
+    exit 1
+fi
+
+echo 'export PYTHONPATH="$PWD/hydra:$PWD:$PYTHONPATH"' >> venv/bin/activate
 echo 'export PYTHONPYCACHEPREFIX="$PWD/venv/build/__pycache__"' >> venv/bin/activate
 echo "PROJECT_ROOT=$PWD" > .env
 echo "PYTHONPATH=$PWD/hydra" >> .env # For vscode python path when running in integrated terminal.
@@ -60,6 +101,13 @@ maturin develop --release
 cd ../../
 
 echo "Generating input files for test_pairing.cairo..."
-python3.10 tests/gen_inputs.py
+source venv/bin/activate && python3.10 tests/gen_inputs.py
 
 echo "All done!"
+
+# Check Scarb version and print warning if it's not
+if ! scarb --version | grep -q "2.7.0"; then
+    echo "Warning: Scarb is not installed or its version is not 2.7.0."
+    echo "Got: $(scarb --version)"
+    echo "Please install Scarb 2.7.0 before continuing. https://docs.swmansion.com/scarb/download.html"
+fi