Save answers in a setup.conf file so we don't need to prompt on every…

… run

.gitignore

@@ -0,0 +1 @@
+setup.conf

setup.sh

@@ -3,6 +3,19 @@
 LX_BASE=""
 LX_VERSION=""
 
+if [ -e setup.conf ]; then
+	echo "Saved configuration:"
+	cat ./setup.conf
+	echo ""
+	read -rp "Do you want to use this configuration? (type yes or no) " setupconfig;echo
+	if [ "$setupconfig" = "yes" ]; then
+		echo "Loading config from setup.conf"
+		. ./setup.conf
+	else
+		echo "Not loading setup.conf. Will prompt user."
+	fi
+fi
+
 if [ -r /etc/os-release ]; then
     . /etc/os-release
 	if [ $ID = arch ]; then
@@ -37,7 +50,9 @@ for dir in $(ls root/); do cp -Rb root/$dir/* /$dir/; done
 echo "Making /lib/systemd/system-sleep/sleep executable...\n"
 chmod a+x /lib/systemd/system-sleep/sleep
 
-read -rp "Do you want to replace suspend with hibernate? (type yes or no) " usehibernate;echo
+if [ -z "${usehibernate}" ]; then
+	read -rp "Do you want to replace suspend with hibernate? (type yes or no) " usehibernate;echo
+fi
 
 if [ "$usehibernate" = "yes" ]; then
 	if [ "$LX_BASE" = "ubuntu" ] && [ 1 -eq "$(echo "${LX_VERSION} >= 17.10" | bc)" ]; then
@@ -51,7 +66,9 @@ else
 	echo "Not touching Suspend\n"
 fi
 
-read -rp "Do you want use the patched libwacom packages? (type yes or no) " uselibwacom;echo
+if [ -z "${uselibwacom}" ]; then
+	read -rp "Do you want use the patched libwacom packages? (type yes or no) " uselibwacom;echo
+fi
 
 if [ "$uselibwacom" = "yes" ]; then
 	echo "Installing patched libwacom packages..."
@@ -61,7 +78,9 @@ else
 	echo "Not touching libwacom"
 fi
 
-read -rp "Do you want to remove the example intel xorg config? (type yes or no) " removexorg;echo
+if [ -z "${removexorg}" ]; then
+	read -rp "Do you want to remove the example intel xorg config? (type yes or no) " removexorg;echo
+fi
 
 if [ "$removexorg" = "yes" ]; then
 	echo "Removing the example intel xorg config..."
@@ -70,7 +89,9 @@ else
 	echo "Not touching example intel xorg config (/etc/X11/xorg.conf.d/20-intel_example.conf)"
 fi
 
-read -rp "Do you want to remove the example pulse audio config files? (type yes or no) " removepulse;echo
+if [ -z "${removepulse}" ]; then
+	read -rp "Do you want to remove the example pulse audio config files? (type yes or no) " removepulse;echo
+fi
 
 if [ "$removepulse" = "yes" ]; then
 	echo "Removing the example pulse audio config files..."
@@ -210,7 +231,9 @@ echo "Installing mwlwifi firmware...\n"
 mkdir -p /lib/firmware/mwlwifi/
 unzip -o firmware/mwlwifi_firmware.zip -d /lib/firmware/mwlwifi/
 
-read -rp "Do you want to set your clock to local time instead of UTC? This fixes issues when dual booting with Windows. (type yes or no) " uselocaltime;echo
+if [ -z "${uselocaltime}" ]; then
+	read -rp "Do you want to set your clock to local time instead of UTC? This fixes issues when dual booting with Windows. (type yes or no) " uselocaltime;echo
+fi
 
 if [ "$uselocaltime" = "yes" ]; then
 	echo "Setting clock to local time...\n"
@@ -221,21 +244,64 @@ else
 	echo "Not setting clock"
 fi
 
-read -rp "Do you want this script to download and install the latest kernel for you? (type yes or no) " autoinstallkernel;echo
+if [ -z "${autoinstallkernel}" ]; then
+	read -rp "Do you want this script to download and install the latest kernel for you? (type yes or no) " autoinstallkernel;echo
+fi
 
 if [ "$autoinstallkernel" = "yes" ]; then
-	echo "Downloading latest kernel...\n"
 
-	urls=$(curl --silent "https://api.github.com/repos/jakeday/linux-surface/releases/latest" | grep '"browser_download_url":' | sed -E 's/.*"([^"]+)".*/\1/')
+	json=$(curl --silent "https://api.github.com/repos/jakeday/linux-surface/releases/latest")
+	if [ -e /usr/bin/jq ]
+	then
+		echo "Checking if the latest kernel version is already installed.\n"
+		LATESTKERNELVERSION=$(echo $json | jq .tag_name | cut -d '-' -f1 | tr -d '"')
+		LATESTKERNELVERSIONINSTALLED=$(dpkg -l | grep linux-image-$LATESTKERNELVERSION)
+		if [ $? = "0" ]; then
+			read -rp "Latest kernel version is already installed. Do you want to redownload and reinstall the latest kernel? (type yes or no) " INSTALLKERNEL;echo
+		else
+			echo "Latest kernel version is not installed, will download.\n"
+			INSTALLKERNEL='yes'
+		fi
+	else
+		INSTALLKERNEL="yes"	
+	fi
+
+	if [ "$INSTALLKERNEL" = "yes" ]; then
+		echo "Downloading latest kernel...\n"
 
-	resp=$(wget -P tmp $urls)
+		urls=$(curl --silent "https://api.github.com/repos/jakeday/linux-surface/releases/latest" | grep '"browser_download_url":' | sed -E 's/.*"([^"]+)".*/\1/')
 
-	echo "Installing latest kernel...\n"
+		resp=$(wget -P tmp $urls)
 
-	dpkg -i tmp/*.deb
-	rm -rf tmp
+		echo "Installing latest kernel...\n"
+
+		dpkg -i tmp/*.deb
+		rm -rf tmp
+	else
+		echo "Latest kernel already installed, Not redownloading\n"
+	fi
 else
 	echo "Not downloading latest kernel"
 fi
 
+if [ "$setupconfig" = "no" -o ! -e setup.conf ]; then
+	read -rp "Do you want to save your answers to setup.conf? (type yes or no) " saveconfig;echo
+	if [ "$saveconfig" = "yes" ]; then
+		echo "Saving answers to setup.conf\n"
+		#echo "copyroot=$copyroot" > setup.conf
+		#echo "sleepexecutable=$sleepexecutable" >> setup.conf
+		echo "usehibernate=$usehibernate" >> setup.conf
+		echo "uselibwacom=$uselibwacom" >> setup.conf
+		echo "removexorg=$removexorg" >> setup.conf
+		echo "removepulse=$removepulse" >> setup.conf
+		#echo "iptsfirmware=$iptsfirmware" >> setup.conf
+		#echo "marvellfirmware=$marvellfirmware" >> setup.conf
+		#echo "mwlwifi=$mwlwifi" >> setup.conf
+		echo "uselocaltime=$uselocaltime" >> setup.conf
+		echo "autoinstallkernel=$autoinstallkernel" >> setup.conf
+	else
+		echo "Not saving answers.\n"
+	fi
+fi
+
 echo "\nAll done! Please reboot."