From a063527886ada1bd92743acb47cdf1a47fd160fe Mon Sep 17 00:00:00 2001
From: Andreas Fendt <mail@andreas-fendt.de>
Date: Wed, 20 Feb 2019 00:02:55 +0100
Subject: [PATCH] Fixed subroutines

---
 install-debian.sh | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/install-debian.sh b/install-debian.sh
index 2fffebf..bb88ff1 100644
--- a/install-debian.sh
+++ b/install-debian.sh
@@ -9,7 +9,7 @@
 # create the temporary script
 script=/tmp/install-script
 cat > $script << 'EOL'
-# change behaviour of bash
+# change behavior of bash
 set -e
 
 # configure vim
@@ -24,12 +24,16 @@ configure-vim() {
 
 # install fzf
 install-fzf() {
-    [ ! -d ~/.fzf ]&& cd ~ && git clone --depth 1 https://github.com/junegunn/fzf.git ~/.fzf && ~/.fzf/install
+    if [ ! -d ~/.fzf ]; then
+        cd ~ && git clone --depth 1 https://github.com/junegunn/fzf.git ~/.fzf && ~/.fzf/install
+    else
+        echo "fzf is already installed for $(id)"
+    fi
 }
 
 # install oh-my-zsh
 install-ohmyzsh() {
-    [ ! -d ~/.oh-my-zsh ] && (
+    if [ ! -d ~/.oh-my-zsh ]; then
         # install oh-my-zsh
         git clone https://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh
         cp ~/.zshrc ~/.zshrc.orig
@@ -43,7 +47,9 @@ install-ohmyzsh() {
         if [[ $EUID -ne 0 ]]; then
             grep "ZSH_TMUX_AUTOSTART" ~/.zshrc || sed -i -- '1s/^/ZSH_TMUX_AUTOSTART="true"\nZSH_TMUX_AUTOQUIT="false"\n\n/' ~/.zshrc
         fi
-    )
+    else
+        echo "oh-my-zsh is already installed for $(id)"
+    fi
 }
 
 # call target function depending of the arguments
@@ -52,7 +58,7 @@ exit 0
 EOL
 chmod +x $script
 
-# change behaviour of bash
+# change behavior of bash
 set -e
 
 # check if root