Check before installing starship. A bit o refactor

copy.sh

@@ -22,36 +22,56 @@ if [[ "$1" != "--install" ]]; then
   done
 
   touch "$HOME/.zsh_local"
-else
-  # Install required packages
-  echo -n "Rust is "
-  if ! command -v cargo; then
-    echo "not installed. Installing..."
-    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
-  else
-    echo "installed."
-  fi
-  . "$HOME/.cargo/env"
-  if command -v cargo && ! command -v bat; then
-    cargo install bat
-  fi
-  if ! test -d "$HOME/.nvm"; then
-    curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.5/install.sh | bash
-    export NVM_DIR="$HOME/.nvm"
-    [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
-    [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
-    nvm install 14
-    nvm install 18
-    nvm install node
-    nvm use node
-  fi
-  if ! command -v dotnet; then
-    wget https://dot.net/v1/dotnet-install.sh -O /tmp/dotnet-install.sh
-    chmod +x /tmp/dotnet-install.sh
-    /tmp/dotnet-install.sh --version latest
-    rm /tmp/dotnet-install.sh
-  fi
-  curl -sS https://starship.rs/install.sh | sh
-  echo "Starship requires an NFont: https://github.com/ryanoasis/nerd-fonts/releases/download/v2.1.0/FiraCode.zip"
-  echo "You may wish to install fzf"
+  exit 0
 fi
+
+# Install required packages
+echo -n "Rust is "
+if ! command -v cargo; then
+  echo "not installed. Installing..."
+  curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+else
+  echo "already installed."
+fi
+
+. "$HOME/.cargo/env"
+if command -v cargo && ! command -v bat; then
+  cargo install bat
+fi
+
+echo "nvm is "
+if ! test -d "$HOME/.nvm"; then
+  echo "not installed. Installing..."
+  curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.5/install.sh | bash
+  export NVM_DIR="$HOME/.nvm"
+  [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
+  [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
+  nvm install 14
+  nvm install 18
+  nvm install node
+  nvm use node
+else
+  echo "already installed."
+fi
+
+echo "dotnet is "
+if ! command -v dotnet; then
+  echo "not installed. Installing..."
+  wget https://dot.net/v1/dotnet-install.sh -O /tmp/dotnet-install.sh
+  chmod +x /tmp/dotnet-install.sh
+  /tmp/dotnet-install.sh --version latest
+  rm /tmp/dotnet-install.sh
+else
+  echo "already installed."
+fi
+
+echo "starship is "
+if ! command -v starship; then
+  echo "not installed. Installing..."
+curl -sS https://starship.rs/install.sh | sh
+echo "Starship requires an NFont: https://github.com/ryanoasis/nerd-fonts/releases/download/v2.1.0/FiraCode.zip"
+else
+  echo "already installed."
+fi
+
+echo "You may wish to install fzf for sofi and other search"