Checking for installed version in mac before downloading

Author: maordavidov

install.sh

@@ -2,11 +2,21 @@
 set -e
 
 VERSION="${1}"
+INSTALL_DIR="${HOME}/.dcode"
+
 
 if [ -z "$VERSION" ]; then
   VERSION=$(curl -s https://api.github.com/repos/we-dcode/dcli/releases/latest | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
 fi
 
+if [ -x "$INSTALL_DIR/dcli" ]; then
+  INSTALLED_VERSION=$("$INSTALL_DIR/dcli" -v 2>/dev/null | sed -nE 's/.*([0-9]+\.[0-9]+\.[0-9]+).*/\1/p')
+  if [ "$INSTALLED_VERSION" = "${VERSION}" ]; then
+    echo "dcli $INSTALLED_VERSION is already up to date in $INSTALL_DIR."
+    exit 0
+  fi
+fi
+
 OS="$(uname | tr '[:upper:]' '[:lower:]')"
 ARCH="$(uname -m)"
 
@@ -17,10 +27,10 @@ if [[ "$ARCH" == "arm64" || "$ARCH" == "aarch64" ]]; then ARCH="arm64"; fi
 URL="https://github.com/we-dcode/dcli/releases/download/$VERSION/dcli_${VERSION}_${OS}_${ARCH}.tar.gz"
 
 echo "📦 Downloading dcli $VERSION for $OS/$ARCH..."
-mkdir -p ~/.dcode
-curl -sL "$URL" | tar -xz -C ~/.dcode
+mkdir -p ${INSTALL_DIR}
+curl -sL "$URL" | tar -xz -C ${INSTALL_DIR}
 
-chmod +x ~/.dcode/dcli
+chmod +x ${INSTALL_DIR}/dcli
 
-echo "✅ Installed to ~/.dcode/dcli"
+echo "✅ Installed to ${INSTALL_DIR}/dcli"
 echo "👉 Add to PATH: export PATH=\"\$HOME/.dcode:\$PATH\""