fix: wrap install.sh in a main function

install.sh

@@ -1,59 +1,63 @@
 #!/bin/bash
 
-# Check if curl or wget is installed
-if command -v curl &> /dev/null
-then
-  DOWNLOAD_CMD="curl -LO"
-elif command -v wget &> /dev/null
-then
-  DOWNLOAD_CMD="wget"
-else
-  echo "Neither curl nor wget was found. Please install one of them and try again."
-  exit 1
-fi
-
-# Get the latest version
-VERSION=$(curl --silent "https://api.github.com/repos/version-fox/vfox/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/' | cut -c 2-)
-
-if [ -z "$VERSION" ]; then
-  echo "Failed to get the latest version. Please check your network connection and try again."
-  exit 1
-fi
-echo "Installing vfox v$VERSION ..."
-
-# Check if the OS is supported
-OS_TYPE=$(uname -s | tr '[:upper:]' '[:lower:]')
-if [ "$OS_TYPE" = "darwin" ]; then
-  OS_TYPE="macos"
-fi
-
-ARCH_TYPE=$(uname -m)
-
-if [ "$ARCH_TYPE" = "arm64" ]; then
-    ARCH_TYPE="aarch64"
-elif [ "$ARCH_TYPE" = "loongarch64" ]; then
-    ARCH_TYPE="loong64"
-fi
-
-FILENAME="vfox_${VERSION}_${OS_TYPE}_${ARCH_TYPE}"
-TAR_FILE="${FILENAME}.tar.gz"
-
-echo https://github.com/version-fox/vfox/releases/download/v$VERSION/$TAR_FILE
-$DOWNLOAD_CMD https://github.com/version-fox/vfox/releases/download/v$VERSION/$TAR_FILE
-
-
-tar -zxvf $TAR_FILE
-if [ $? -ne 0 ]; then
-  echo "Failed to extract vfox binary. Please check if the downloaded file is a valid tar.gz file."
-  exit 1
-fi
-
-sudo mv "${FILENAME}/vfox" /usr/local/bin
-
-if [ $? -ne 0 ]; then
-  echo "Failed to move vfox to /usr/local/bin. Please check your sudo permissions and try again."
-  exit 1
-fi
-rm $TAR_FILE
-rm -rf $FILENAME
-echo "vfox installed successfully!"
+main() {
+  # Check if curl or wget is installed
+  if command -v curl &> /dev/null
+  then
+    DOWNLOAD_CMD="curl -LO"
+  elif command -v wget &> /dev/null
+  then
+    DOWNLOAD_CMD="wget"
+  else
+    echo "Neither curl nor wget was found. Please install one of them and try again."
+    exit 1
+  fi
+
+  # Get the latest version
+  VERSION=$(curl --silent "https://api.github.com/repos/version-fox/vfox/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/' | cut -c 2-)
+
+  if [ -z "$VERSION" ]; then
+    echo "Failed to get the latest version. Please check your network connection and try again."
+    exit 1
+  fi
+  echo "Installing vfox v$VERSION ..."
+
+  # Check if the OS is supported
+  OS_TYPE=$(uname -s | tr '[:upper:]' '[:lower:]')
+  if [ "$OS_TYPE" = "darwin" ]; then
+    OS_TYPE="macos"
+  fi
+
+  ARCH_TYPE=$(uname -m)
+
+  if [ "$ARCH_TYPE" = "arm64" ]; then
+      ARCH_TYPE="aarch64"
+  elif [ "$ARCH_TYPE" = "loongarch64" ]; then
+      ARCH_TYPE="loong64"
+  fi
+
+  FILENAME="vfox_${VERSION}_${OS_TYPE}_${ARCH_TYPE}"
+  TAR_FILE="${FILENAME}.tar.gz"
+
+  echo https://github.com/version-fox/vfox/releases/download/v$VERSION/$TAR_FILE
+  $DOWNLOAD_CMD https://github.com/version-fox/vfox/releases/download/v$VERSION/$TAR_FILE
+
+
+  tar -zxvf $TAR_FILE
+  if [ $? -ne 0 ]; then
+    echo "Failed to extract vfox binary. Please check if the downloaded file is a valid tar.gz file."
+    exit 1
+  fi
+
+  sudo mv "${FILENAME}/vfox" /usr/local/bin
+
+  if [ $? -ne 0 ]; then
+    echo "Failed to move vfox to /usr/local/bin. Please check your sudo permissions and try again."
+    exit 1
+  fi
+  rm $TAR_FILE
+  rm -rf $FILENAME
+  echo "vfox installed successfully!"
+}
+
+main "$@"