From 5c97a9979ee2eda55da44dff8f55a57997cb66d1 Mon Sep 17 00:00:00 2001
From: Robert Günzler <r@gnzler.io>
Date: Wed, 30 Nov 2022 15:50:15 +0100
Subject: bin/mnts: don't depend on udisks

---
 bin/mnts | 75 +++++++++++++++++++++++++++++++++++++++++-----------------------
 1 file changed, 48 insertions(+), 27 deletions(-)

(limited to 'bin/mnts')

diff --git a/bin/mnts b/bin/mnts
index f8bfc4c..57eca9f 100755
--- a/bin/mnts
+++ b/bin/mnts
@@ -1,55 +1,76 @@
-#!/bin/sh
+#!/bin/bash
 #
 # DESCRIPTION:
 #  dmenu-based mount/unmount helper
 #
 
 [ -n "$DEBUG" ] && set -x
-[ "$1" = "-o" ] && open=1
+
+export MENU_PROMPT="󰕓 mnts"
 
 # check requirements
-for app in awk jq lsblk notify-send udisksctl swx vifm; do
+for app in awk jq lsblk notify-send; do
 	if ! command -v "$app" >/dev/null; then
 		printf "%s: %s not installed but required\n" "$(basename "$0")" "$app" >&2
 		exit 1
 	fi
 done
 
-export MENU_PROMPT="󰕓 mnts"
+exec=
+while getopts hx: o; do
+	case "$o" in
+	x) exec="$OPTARG" ;;
+	h|?) exit 2 ;;
+	esac
+done
+shift $((OPTIND-1))
 
+# mount <1:mode> <2:device> <3:label> <4:path>
 mount() {
-	line=$1
-	path=$(echo "${line}" | awk -F\\t '{print $3}' | xargs)
-	mode=$(echo "${line}" | awk -F\\t '{if(length($3)<1) print "mount";else print "unmount";}' | xargs)
-	drv=$(echo "${line}" | awk -F\\t '{print $1}' | xargs)
-	label=$(echo "${line}" | awk -F\\t '{print $2}' | xargs)
-	[ -n "${DEBUG}" ] && printf 'DEBUG: mode:%s, drv:%s, path:%s\n' "${mode}" "${drv}" "${path}"
-	logfile=$(mktemp --tmpdir -t "mnts-${label}-XXXXX")
-	if udisksctl "${mode}" -b "${drv}" >"${logfile}" 2>&1; then
-		if [ "${mode}" = "mount" ]; then
-			op=plus
-			_op="+"
-		else
-			op=remove
-			_op="-"
+	local ok=0
+	local logfile=$(mktemp --tmpdir -t "mnts-${3}-XXXXX")
+	local icon=/usr/share/icons/mdi/scalable/harddisk.svg
+	trap '{ rm -f "$logfile"; }' EXIT
+
+	# udisksctl "${1}" -b "${2}" >"${logfile}" 2>&1; then
+	case "$1" in
+	mount)
+		local path
+
+		icon=/usr/share/icons/mdi/scalable/harddisk-plus.svg
+		local path="/media/$(tr '[:upper:]' '[:lower:]' <<<"$3")"
+		[ ! -d "$path" ] && mkdir -p "$path"
+		doas -n mount -v "$2" "$path" >"$logfile" 2>&1
+		if [ -n "${exec}" ]; then
+			sh -c "$exec $path" & disown
 		fi
-		notify-send -i /usr/share/icons/mdi/scalable/harddisk-${op}.svg -a mnts mnts "$(cat "${logfile}")"
-		printf "%s\t%s\t%s\n" "${_op}" "${drv}" "${path}"
-		[ -n "${open}" ] && [ "${mode}" = "mount" ] && swx -t -- vifm "${path}"
+		;;
+	unmount)
+		icon=/usr/share/icons/mdi/scalable/harddisk-remove.svg
+		doas -n umount -v "$2" >"$logfile" 2>&1
+		;;
+	esac
+
+	if [ "$ok" -eq 0 ]; then
+		notify-send -i "${icon}" -a mnts mnts "$(cat "${logfile}")"
 	else
-		notify-send -i /usr/share/icons/mdi/scalable/harddisk.svg -a mnts -u critical -t 30000 mnts "${mode}ing ${label} failed:\n<i>$(cat "${logfile}")</i>"
+		notify-send -i "${icon}" -a mnts -u critical -t 30000 mnts "${1}ing ${3} [${2}] failed:\n<i>$(cat "${logfile}")</i>"
 	fi
-	rm "${logfile}"
 }
 
 handle() {
 	while read -r line; do
-		mount "${line}" &
+		dev=$(awk '{print $1}' <<<"$line")
+		label=$(awk '{print $2}' <<<"$line")
+		path=$(awk '{print $3}' <<<"$line")
+		mode=$(awk '{if(length($3)<1) print "mount";else print "unmount";}' <<<"$line")
+		[ -n "${DEBUG}" ] && printf 'DEBUG: mode:%s, dev:%s, path:%s\n' "${mode}" "${dev}" "${path}"
+		mount "${mode}" "${dev}" "${label}" "${path}" &
 	done
 }
 
-lsblk -flJ |
-	jq -r '.. | select(.uuid?!="" and .name?) | select((.name | test("hibiki|nvme|loop[0-9]+") | not) and .fstype?) | [ .name, .label, .mountpoints[0] // "" ] | @tsv' |
-	awk -F'\t' '{printf "/dev/%-10s\t%-15s\t%s\n", $1, $2, $3;}' |
+doas -n lsblk -flJ |
+	jq -r '.blockdevices[] | select(.uuid?!="" and .name?) | select((.name | test("hibiki|luks|nvme|loop[0-9]+") | not)) | [("/dev/"+.name), .label, (.mountpoints[0] // "")] | @tsv' |
+	column -s $'\t' -t |
 	menu --list=8 |
 	handle
-- 
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