updated zsh_install.sh

zsh_install.sh

@@ -2,33 +2,88 @@
 
 # install and configure zsh
 
+
+installdeps()
+{
+
+    #checking for system
+    systems="ubuntu arch"
+    issue="$(cat /etc/issue)"
+    for item in $systems; do
+        echo $issue | grep -i $item
+        if [ $? -eq 0 ]; then
+            system=$item       
+        fi
+    done
+
+    case $system in
+        ubuntu)
+            sudo apt-get update && sudo apt-get install -y curl zsh git-core vim
+            ;;
+        arch)
+            sudo pacman -Su git zsh curl vim
+            ;;
+        ?)
+            echo "unknown system. could not install anything"
+            ;;
+    esac
+
+
+}
+
 zshinstall()
 {
 
-    if [ -d ~/.oh-my-zsh/custom/.git ]; then
-        echo "skipping zsh installation. is already there."
-    else
-        echo "installing curl, zsh and git-core as dependencies of zsh configuration"
-        sudo apt-get update && sudo apt-get install -y curl zsh git-core
-        curl -L https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh | sh
-        rm -rf ~/.oh-my-zsh/custom/
-        cd ~/.oh-my-zsh/
-        git clone git://git.socialnerds.org/zshconfig.git custom
+    rm -rf ~/.oh-my-zsh/
+    curl -L https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh | sh
+    rm -rf ~/.oh-my-zsh/custom/
+    cd ~/.oh-my-zsh/
+    choice="null"
+    while [ $choice != "y" ] && [ $choice != "n" ]; do
         echo ""
-        read -p "now modify your ~/.zshrc to your needs"
-        vi ~/.zshrc
+        read -p "should i clone the zshconfig writeable? [y/n]" choice
+        if [ $choice = "y" ]; then
+            git clone git@git.socialnerds.org:zshconfig.git custom
+        else
+            git clone git://git.socialnerds.org/zshconfig.git custom
+        fi
+    done
+    echo ""
+    read -p "now modify your ~/.zshrc to your needs"
+    vim ~/.zshrc
+    cat /etc/passwd | grep ~ | grep "/bin/zsh"
+
+    #set default shell if not set already
+    if [ $? -eq 1 ]; then
         echo ""
         read -p "time to change your default shell to /bin/zsh"
-        sudo vi /etc/passwd
+        sudo vim /etc/passwd
     fi
 
 }
 
 
+
 #start of script
 
-zshinstall
 
+if [ -d ~/.oh-my-zsh/custom/.git ]; then
+    echo ""
+    echo "skipping zsh installation. it is already there."
+    echo ""
+    read -p "do you want to cleanup and reinstall? [y/n]" choice
+    if [ $choice = "y" ]; then
+        installdeps
+        zshinstall
+    else
+        echo "updating instead..."
+        cd ~/.oh-my-zsh/custom
+        git pull origin master
+    fi
+else
+    installdeps
+    zshinstall
+fi
 
 
 #end of file