From 5ab1bb15694c7e7dd3db1cf82ca98cffeaa3f37b Mon Sep 17 00:00:00 2001
From: Jonas Gunz <himself@jonasgunz.de>
Date: Wed, 5 Jun 2019 15:50:02 +0200
Subject: Improved install script

---
 install.sh | 49 ++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 44 insertions(+), 5 deletions(-)

diff --git a/install.sh b/install.sh
index 45bc38b..02ad60b 100755
--- a/install.sh
+++ b/install.sh
@@ -10,19 +10,58 @@ MODULES=(.i3 .vim .xinitrc .compton.conf .bashrc .Xresources)
 #Configs for .config
 CFGFOLDER=(polybar powerline nvim)
 
+#1: message
+yes_no()
+{
+	read -p "$1 (y/[n])" inp
+	case $inp in
+		[yY]* ) return 1;;
+		* ) 	return 0;;
+	esac
+}
+
+#1: source 2: destination
+link()
+{
+	if [ -e $2 ]
+	then
+		yes_no "$(basename $2) exists. Overwrite?"
+		if [ $? -eq 0 ]
+		then
+			return
+		fi
+
+		if [ -d $2 ]
+		then
+			rm -R $2
+		else
+			rm $2
+		fi
+	fi
+
+	ln -s "$1" "$2"
+}
+
 echo Configs to install: ${MODULES[@]} ${CFGFOLDER[@]}
 
 git submodule init
 git submodule update
 
 for mod in ${MODULES[@]}; do
-	echo Linking $mod
-	mv ~/$mod ~/$mod.old
-	ln -s $(pwd)/$mod ~/$mod
+	yes_no "Install $mod?"
+	#ln -s --backup $(pwd)/$mod/ ~/$mod/
+	if [ $? -eq 1 ]
+	then
+		link "$(pwd)/$(dirname $0)/$mod" "$HOME/$mod"
+	fi
 done
 
 for mod in ${CFGFOLDER[@]}; do
-	mv ~/.config/$mod ~/.config/$mod.old
-	ln -s $(pwd)/$mod ~/.config/$mod
+	#ln -s --backup $(pwd)/$mod/ ~/.config/$mod/
+	yes_no "Install $mod?"
+	if [ $? -eq 1 ]
+	then
+		link "$(pwd)/$(dirname $0)/$mod" "$HOME/.config/$mod"
+	fi
 done
 
-- 
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