Automatically opens tmux on login

init.sh

@@ -20,20 +20,22 @@ fi
 echo ""
 
 install_if_needed() {
-	if [ "$DISTRO" = "debian" ]; then
+    for package in "$@"
-		for package in "$@"
+    do
-		do
+        if [ -z $(which $package) ]; then
-			if [ -z $(which $package) ]; then
+            echo "installing" $package
-				echo "installing" $package
+
-				sudo apt install -y $package
+            if [ "$DISTRO" = "debian" ]; then
-			else
+                sudo apt install -y $package
-				echo $package 'already installed!'
+            else 
-			fi
+                echo "Only working on Debian right now!"
-		done
+            fi
-	
+
-	else 
+        else
-		echo "Only working on Debian right now!"
+            echo $package 'already installed!'
-	fi
+        fi
+    done
+
 }
 
 echo "Making sure we've got the basics..."
@@ -48,13 +50,19 @@ echo ""
 echo "Copying configuration files"
 mkdir -p $HOME/.vim/colors
 cp resources/solarized.vim $HOME/.vim/colors/
-cp resouces/vimrc $HOME/.vimrc
+cp resources/vimrc $HOME/.vimrc
-cp resouces/tmux.conf $HOME/.tmux.conf
+cp resources/tmux.conf $HOME/.tmux.conf
-cp resouces/tmux-powerline-theme.sh $HOME/.tmux/tmux-powerline/themes/default.sh
+cp resources/tmux-powerline-theme.sh $HOME/.tmux/tmux-powerline/themes/default.sh
 echo ""
 
 echo "Installing Oh My Zsh for theming - this could take a moment"
 sh -c "$(curl -fsSL https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
+cat resources/zshrc-extras >> $HOME/.zshrc
+echo ""
+
 echo "Adding p10k for optimal dev experience"
 git clone --depth=1 https://github.com/romkatv/powerlevel10k.git ${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes/powerlevel10k
 sed -i 's/^ZSH_THEME.*/ZSH_THEME="powerlevel10k\/powerlevel10k"/' $HOME/.zshrc
+echo ""
+
+echo "...and we're back! Now that you've installed everything you need, try closing your connection to the terminal and re-opening."

resources/zshrc-extras

@@ -0,0 +1,10 @@
+# Extra Aliases
+alias b='cd ..'
+                                                                                                                                                                                                             
+# Checks for active tmux                                                                                                                                                                                     
+tmux ls &> /dev/null                                                                                                                                                                                         
+if [ $? -eq 0 ] && [ -z "$TMUX" ]; then                                                                                                                                                                      
+    echo "\nYou have an active tmux session! Run 'tmux attach' to restore it.\n"                                                                                                                                                              
+elif [ -z "$TMUX" ]; then
+    tmux new -s "tmux"
+fi