fixing macos install

Makefile

@@ -74,7 +74,11 @@ windows: lib
 	rm -rf lm-windows
 
 macos: lib
-	cp bin/ckt/lm lm-macos
+	mkdir -p lm-macos/bin
+	mkdir -p lm-macos/share
+	cp bin/ckt/lm lm-macos/bin/lm
+	cp -r tech lm-macos/share/tech
+	tar -czvf lm-macos.tar.gz lm-macos
 
 lib: gdstk
 	@$(foreach item,$(LIBS),echo "$(subst +, ,$(item))"; $(MAKE) VERSION="v$(shell cat VERSION)" -s $(MAKE_FLAGS) -C $(subst +, ,$(item));)

install.sh

@@ -7,11 +7,64 @@ if [ "$OS" = "Linux" ]; then
 	curl -L https://github.com/broccolimicro/loom/releases/download/$TAG/lm-linux.deb -o lm-linux.deb
 	sudo dpkg -i lm-linux.deb
 elif [ "$OS" = "Darwin" ]; then
-	echo "Downloading Loom"
-	curl -Ls https://github.com/broccolimicro/loom/releases/download/$TAG/lm-macos -o lm
-	chmod 0755 lm
-	echo "Copying Loom to /usr/local/bin/lm"
-	sudo mv lm /usr/local/bin/lm
+	# Define target directories
+	BIN_DIR="/usr/local/bin"
+	SHARE_DIR="/usr/local/share"
+	TEMP_DIR="$(mktemp -d)"
+	TARBALL_URL="https://github.com/broccolimicro/loom/releases/download/$TAG/lm-macos.tar.gz"
+
+	# Check if the script is run with root permissions
+	if [ "$(id -u)" -ne 0 ]; then
+	  echo "This installer requires root privileges. Please run with sudo."
+	  exit 1
+	fi
+
+	echo "Downloading installation files..."
+	if curl -L "$TARBALL_URL" -o "$TEMP_DIR/lm-macos.tar.gz"; then
+	  echo "Download successful."
+	else
+	  echo "Failed to download tarball. Please check the URL or your internet connection."
+	  exit 1
+	fi
+
+	echo "Extracting files..."
+	if tar -xzf "$TEMP_DIR/lm-macos.tar.gz" -C "$TEMP_DIR"; then
+	  echo "Extraction complete."
+	else
+	  echo "Failed to extract files. Exiting."
+	  exit 1
+	fi
+
+	# Ensure target directories exist
+	echo "Creating necessary directories..."
+	mkdir -p "$BIN_DIR" "$SHARE_DIR"
+
+	# Install binary
+	echo "Installing lm binary to $BIN_DIR..."
+	if cp -r $TEMP_DIR/lm-macos/bin/lm "$BIN_DIR/"; then
+	  chmod +x "$BIN_DIR/lm"
+	  echo "Binary installed successfully."
+	else
+	  echo "Failed to install binary. Please check permissions and try again."
+	  exit 1
+	fi
+
+	# Install shared resources
+	echo "Installing shared resources to $SHARE_DIR..."
+	if cp -r $TEMP_DIR/lm-macos/share/tech "$SHARE_DIR/"; then
+	  chown -R root:staff "$SHARE_DIR/tech"
+	  chmod -R ug+rw "$SHARE_DIR/tech"
+	  echo "Shared resources installed successfully."
+	else
+	  echo "Failed to install shared resources. Please check permissions and try again."
+	  exit 1
+	fi
+
+	rm -rf "$TEMP_DIR"
+
+	# Post-install message
+	echo "Installation complete!"
+	echo "You can now use the 'lm' command."
 else
 	curl -L https://github.com/broccolimicro/loom/releases/download/$TAG/lm-windows.zip -o lm-windows.zip
 	unzip lm-windows.zip