minor changes

plct.sh

@@ -1,13 +1,16 @@
 #!/bin/bash
 
-echo "welcome to portable linux creation tool v1.0"
+printf "welcome to portable linux creation tool v1.0p1\n"
+printf "available distros: debian\n\n"
 
 while true; do
-	read -rp "disk (e.g. /dev/sdX): " disk
+	read -rp "distro: " distro
-	if [ -b "$disk" ]; then
+	distro=${distro,,}
+	if  [ "$distro" = "debian" ] || \
+	    [ "$distro" = "alpine" ]; then
 		break
 	fi
-	echo "$disk is incorrect or is not a disk"
+	echo "pls choose distro from list"
 done
 
 read -rp "choose mountpoint (/mnt/install): " mount
@@ -15,6 +18,8 @@ if [ ! -n "$mount" ]; then
 	mount="/mnt/install"
 fi
 
+read -rp "disk (e.g. /dev/sdX) or skip to install to $mount: " disk
+
 while true; do
 	read -rp "gpt/mbr: " table
 	table=${table,,}
@@ -87,6 +92,7 @@ prepare_debian() {
 		exit 1
 	fi
 
+	if [ ! -n $mount ]; then
 		while true; do
 			read -rp "everything is ok, type 'no' to cancel or 'yes' to preceed installation of debian $choice to $disk with $table table (DATA ON $disk WILL BE LOST): " proceeding
 			if [ "$proceeding" = "no" ]; then
@@ -98,11 +104,25 @@ prepare_debian() {
 				break
 			fi
 		done
+	else
+		while true; do
+			read -rp "everything is ok, type 'no' to cancel or 'yes' to preceed installation of debian $choice to $mount with $table table: " proceeding
+			if [ "$proceeding" = "no" ]; then
+				echo "ok aborting"
+				exit
+			fi
+			if [ "$proceeding" = "yes" ]; then
+				echo "ok starting the installation"
+				break
+			fi
+		done
+	fi
 
 	install_debian
 }
 
 install_debian() {
+	if [ ! -n "$mount" ]; then
 		echo "unmounting $disk"
 		umount $disk*
 
@@ -114,6 +134,7 @@ install_debian() {
 		if [ $table = "mbr" ]; then
 			parted $disk --script mklabel msdos
 		fi
+		
 		if [ $table = "gpt" ]; then
 			parted $disk --script mklabel gpt
 		fi
@@ -134,6 +155,7 @@ install_debian() {
 		    mkdir $mount/boot
 		    mount ${disk}${prefix}1 $mount/boot
 		fi
+		
 		if [ $efi = "no" ]; then
 		    parted $disk --script \
 		        mkpart primary ext4 1MiB 100%
@@ -141,6 +163,7 @@ install_debian() {
 		    
 		    mount ${disk}${prefix}1 $mount
 		fi
+	fi
 
     debootstrap $choice $mount $mirror
 
@@ -171,23 +194,43 @@ install_debian() {
 		mkdir $mount/boot/efi
 		$RUN grub-install --target=x86_64-efi --efi-directory=/boot --removable
 		$RUN update-grub
+		
+		if [ ! -n "$mount" ]; then
 			efi_uuid=$(blkid -s UUID -o value ${disk}${prefix}1)
 			root_uuid=$(blkid -s UUID -o value ${disk}${prefix}2)
 			echo "UUID=$efi_uuid /boot/ vfat umask=0077 0 1" >> $mount/etc/fstab
 			echo "UUID=$root_uuid / ext4 defaults,noatime 0 1" >> $mount/etc/fstab
 		fi
+    fi
     if [ $efi = "no" ]; then
 		$RUN apt-get install -y grub-pc
 		$RUN grub-install $disk
 		$RUN update-grub
+		
+		if [ ! -n "$mount" ]; then
 			root_uuid=$(blkid -s UUID -o value ${disk}${prefix}1)
 			echo "UUID=$root_uuid / ext4 defaults,noatime 0 1" >> $mount/etc/fstab
 		fi
+    fi
 
 	echo 'done! chrooted you into installed system. type "exit" to finish the installation'
+	if [ -n "$mount" ]; then
+		echo "pls generate fstab manually"
+	fi
 	$RUN /bin/bash
 	
 	umount -R $mount
 }
 
-prepare_debian
+
+
+if [ $distro = "debian" ]; then
+	prepare_debian
+	exit
+fi
+if [ $distro = "alpine" ]; then
+	prepare_alpine
+	exit
+fi
+
+echo "bye!"