personal-utils: fix gentoo-mount prints and check for DIR

1 files changed, 13 insertions, 9 deletions

diff --git a/sys-apps/personal-utils/files/gentoo-mount b/sys-apps/personal-utils/files/gentoo-mount
index f3cd674..812d7d5 100755
--- a/sys-apps/personal-utils/files/gentoo-mount
+++ b/sys-apps/personal-utils/files/gentoo-mount
@@ -35,6 +35,10 @@ if [ $(id -u) != 0 ]; then
 	echo "This script has to be run only as root." >&2
 	exit 1
 fi
+if [ ! -d "$DIR" ]; then
+	echo "No DIR specified or no such directory exists: $DIR" >&2
+	exit 1
+fi
 
 
 # Interactive mount
@@ -48,13 +52,13 @@ imount() {
 		return mount -o "$3" "$1" "$2"
 	fi
 
-	echo "\e[1;32mPlease choose device\e[0m"
+	echo -e "\e[1;32mPlease choose device\e[0m"
 	lsblk -o NAME,LABEL,SIZE,FSTYPE,MOUNTPOINT
 	while true; do
 		echo -n "Device: /dev/"
 		read DEVICE
 		if [ ! -b "/dev/$DEVICE" ]; then
-			echo "No such device: /dev/$DEVICE" >&2
+			echo -e "No such device: /dev/$DEVICE" >&2
 		else
 			break
 		fi
@@ -66,7 +70,7 @@ imount() {
 		while [ -e "/dev/mapper/$CSNAME" ]; do
 			CSNAME="${CSNAME}2"
 		done
-		echo "\e[1;32mOpening encrypted filesystem\e[0m"
+		echo -e "\e[1;32mOpening encrypted filesystem\e[0m"
 		cryptsetup open "/dev/$DEVICE" "$CSNAME"
 		DEVICE="mapper/$CSNAME"
 	fi
@@ -83,7 +87,7 @@ imount() {
 		local TMP="$(mktemp -d)"
 		mount "/dev/$DEVICE" "$TMP"
 		while true; do
-			echo "\e[1;32mPlease choose subvolume\e[0m"
+			echo -e "\e[1;32mPlease choose subvolume\e[0m"
 			btrfs subvolume list -t "$TMP"
 			# TODO default value? Probably same as name?
 			echo -n "Subvolume: "
@@ -102,24 +106,24 @@ imount() {
 }
 
 # Mount root filesystem ##########################################################
-echo "\e[1;34mMount root filesystem\e[0m"
+echo -e "\e[1;34mMount root filesystem\e[0m"
 imount "$DEV_ROOT" "$DIR" "" root
 
 
 # Mount system paths #############################################################
-echo "\e[1;34mMount system paths\e[0m"
+echo -e "\e[1;34mMount system paths\e[0m"
 mount -t proc /proc "$DIR/proc"
 mount --rbind /dev "$DIR/dev"
 mount --rbind /sys "$DIR/sys"
 
 # Copy current resolv.conf #######################################################
-echo "\e[1;34mCopy system resolv.conf\e[0m"
+echo -e "\e[1;34mCopy system resolv.conf\e[0m"
 cp /etc/resolv.conf "$DIR/etc/resolv.conf"
 
 # Mount boot partition ###########################################################
-echo "\e[1;34mMount boot partition\e[0m"
+echo -e "\e[1;34mMount boot partition\e[0m"
 imount "$DEV_BOOT" "$DIR/boot"
 
 # Mount home partition ###########################################################
-echo "\e[1;34mMount home partition\e[0m"
+echo -e "\e[1;34mMount home partition\e[0m"
 imount "$DEV_HOME" "$DIR/home"