From d8a759b0bb0e510e1ea037a3f10e42a61fc4e618 Mon Sep 17 00:00:00 2001
From: Gustaf Rydholm <gustaf.rydholm@gmail.com>
Date: Mon, 15 May 2023 00:17:12 +0200
Subject: Fix ext drive mounters

---
 .local/bin/umounter | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100755 .local/bin/umounter

(limited to '.local/bin/umounter')

diff --git a/.local/bin/umounter b/.local/bin/umounter
new file mode 100755
index 0000000..126f1b8
--- /dev/null
+++ b/.local/bin/umounter
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+# Unmount USB drives or Android phones. Replaces the older `dmenuumount`. Fewer
+# prompt and also de-decrypts LUKS drives that are unmounted.
+
+set -e
+
+mounteddroids="$(grep simple-mtpfs /etc/mtab | awk '{print "📱" $2}')"
+lsblkoutput="$(lsblk -nrpo "name,type,size,mountpoint")"
+mounteddrives="$(echo "$lsblkoutput" | awk '($2=="part"||$2="crypt")&&$4!~/\/boot|\/home$|SWAP/&&length($4)>1{printf "💾%s (%s)\n",$4,$3}')"
+
+allunmountable="$(echo "$mounteddroids
+$mounteddrives" | sed "/^$/d;s/ *$//")"
+test -n "$allunmountable"
+
+chosen="$(echo "$allunmountable" | dmenu -i -p "Unmount which drive?")"
+chosen="${chosen%% *}"
+test -n "$chosen"
+
+doas umount -l "/${chosen#*/}"
+notify-send "Device unmounted." "$chosen has been unmounted."
+
+# Close the chosen drive if decrypted.
+cryptid="$(echo "$lsblkoutput" | grep "/${chosen#*/}$")"
+cryptid="${cryptid%% *}"
+test -b /dev/mapper/"${cryptid##*/}"
+doas cryptsetup close "$cryptid"
+notify-send "🔒Device dencryption closed." "Drive is now securely locked again."
-- 
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