1 files changed, 28 insertions, 0 deletions

diff --git a/.local/bin/unmount-device b/.local/bin/unmount-device
new file mode 100755
index 0000000..239663d
--- /dev/null
+++ b/.local/bin/unmount-device
@@ -0,0 +1,28 @@
+#!/bin/sh
+# Script for unmounting filesystems
+
+# Set askpass program for authentication
+#export SUDO_ASKPASS=/usr/bin/ssh-askpass
+
+# Get list of unmountable filesystems excluding critical ones (/, /home, /boot, etc...)
+exclude="\(/\|/boot\|/boot/efi\|/var\|/tmp\|/home\)$"
+parts="$(lsblk -lp | grep "\(part\|crypt\)\s*/" | grep -v "$exclude" | awk '{print $7,"-",$4}')"
+[ "$parts" = "" ] && exit 0
+
+# Get filesystem to unmount from user
+crypt=0
+select="$(echo "$parts" | dmenu -i -p "Select filesystem to unmount" | cut -d ' ' -f 1)"
+[ "$select" = "" ] && exit 0
+dev="$(lsblk -lp | grep "$select" | awk '{print $1}')"
+[ "$(lsblk -no TYPE $dev)" = "crypt" ] && crypt=1
+
+# Unmount the filesystem
+umount=0
+sudo umount $select && pgrep -x dunst && \
+        notify-send "Unmounted $select ($dev)" && umount=1 \
+        || notify-send "Error: unable to unmount $select" "Are you in it?"
+
+[ $crypt -eq 1 -a $umount -eq 1 ] && sudo cryptsetup close $dev && pgrep -x dunst && \
+                notify-send "Unmapped $dev" && exit 14
+
+