Custom INSTALL_DIR Flag and Help Message

install.sh

@@ -4,55 +4,83 @@
 # AUTHOR: Thomas Patton
 
 # install directory
-INSTALL_DIR="/root/"
+
+
+show_help() {
+    cat <<EOF
+Usage: $(basename "$0") [OPTIONS] [CONFIG GIT REPO]
+
+Neovim instalation script.
+
+OPTIONS:
+  -p    Sets the instalation root directory. (defaults to /root)
+  -h    Show this help message.
+
+EOF
+}
+
+while getopts ":p:h" opt; do
+    case ${opt} in
+    p)
+        INSTALL_DIR="${OPTARG}"
+        ;;
+    h)
+        show_help;
+        exit 0;
+        ;;
+    esac
+done
+shift $((OPTIND-1))
+
+
+INSTALL_DIR="${INSTALL_DIR:-/root}"
+NEOVIM_DIR=nvim-linux-x86_64
+NEOVIM_INSTALLER="https://github.com/neovim/neovim/releases/download/v0.11.1/${NEOVIM_DIR}.tar.gz"
 
 echo "Running Docker container setup..."
 
 # Update XDG_CONFIG_HOME
-export XDG_CONFIG_HOME="${INSTALL_DIR}.config"
-export XDG_DATA_HOME="${INSTALL_DIR}.local/share"
-export XDG_STATE_HOME="${INSTALL_DIR}.local/state"
+export XDG_CONFIG_HOME="${INSTALL_DIR}/.config"
+export XDG_DATA_HOME="${INSTALL_DIR}/.local/share"
+export XDG_STATE_HOME="${INSTALL_DIR}/.local/state"
 export TERM="xterm-256color"
 export DISPLAY=":0"
 
 cd "$INSTALL_DIR"
-rm -rf "${INSTALL_DIR}.config"
+rm -rf "${XDG_CONFIG_HOME}"
 sudo apt-get update
 
-# CLANG
-sudo apt-get install -y clang
-sudo ln -s -f .clangd ~/.clangd
-
-# BEAR
-sudo apt-get install -y bear
-
 # XCLIP 
 sudo apt-get install -y xclip
 
 # NPM
-curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash
-export NVM_DIR="$INSTALL_DIR.config/nvm"
-[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
-nvm install 16.15.1
+if ! command -v npm > /dev/null ; then
+    curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash
+    export NVM_DIR="${XDG_CONFIG_HOME}/nvm"
+    [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
+    nvm install 16.15.1
+fi
 
 # NEOVIM
-wget https://github.com/neovim/neovim/releases/download/v0.9.5/nvim-linux64.tar.gz
-tar xzvf nvim-linux64.tar.gz
-sudo ln -s "${INSTALL_DIR}nvim-linux64/bin/nvim" /usr/local/bin/nvim
+wget ${NEOVIM_INSTALLER}
+tar xzvf ${NEOVIM_DIR}.tar.gz
+sudo ln -s "${INSTALL_DIR}/${NEOVIM_DIR}/bin/nvim" /usr/local/bin/nvim
 sudo apt-get install -y python3-venv
 
 # RIPGREP
 curl -LO https://github.com/BurntSushi/ripgrep/releases/download/13.0.0/ripgrep_13.0.0_amd64.deb
 sudo apt-get install "./ripgrep_13.0.0_amd64.deb"
 
+# FD
+curl -LO https://github.com/sharkdp/fd/releases/download/v10.2.0/fd-musl_10.2.0_amd64.deb
+sudo apt-get install "./fd-musl_10.2.0_amd64.deb"
+
 # Git Repository (provided as an argument)
 if [ -n "$1" ]; then
-    git clone "$1" "${INSTALL_DIR}.config/nvim" 
+    git clone "$1" "${XDG_CONFIG_HOME}/nvim" 
 else
     echo "Git repository URL not provided, proceeding without"
 fi
 
 # exit
 cd ~
-
-