From d1869afff6915bf1ccc1859b049eb717d0e6b162 Mon Sep 17 00:00:00 2001
From: druckdev <63563978+druckdev@users.noreply.github.com>
Date: Mon, 26 Oct 2020 13:46:25 +0100
Subject: [PATCH] zsh:alias,functions: Add lowres, crypt-{,u}mount

---
 .config/zsh/plugins/alias.zsh     |  4 ++++
 .config/zsh/plugins/functions.zsh | 24 ++++++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/.config/zsh/plugins/alias.zsh b/.config/zsh/plugins/alias.zsh
index 1e79522..0f194d4 100644
--- a/.config/zsh/plugins/alias.zsh
+++ b/.config/zsh/plugins/alias.zsh
@@ -86,6 +86,10 @@
 	alias listopts='printf "%s %s\n" "${(kv)options[@]}"'
 	# Launch program independent and detached from shell.
 	alias launch='() { ${aliases[$1]:-$1} "${@[2,-1]}" &>/dev/null &| }'
+	# Launch program after reducing the screen resolution.
+	alias lowres='() {
+		xrandr -s 1920x1080; $1 "${@[2,-1]}"; xrandr -s 3200x1800
+	}'
 	# Create copy with .bkp extension
 	alias bkp='() { for f; do command cp -i "$f"{,.bkp}; done }'
 	# Reverse bkp()
diff --git a/.config/zsh/plugins/functions.zsh b/.config/zsh/plugins/functions.zsh
index e0b9283..f23e7c4 100644
--- a/.config/zsh/plugins/functions.zsh
+++ b/.config/zsh/plugins/functions.zsh
@@ -269,6 +269,30 @@ safe-remove() {
 	udisksctl power-off -b "/dev/$(lsblk -no pkname "$1")"
 }
 
+crypt-mount() {
+	[[ $# -gt 0 ]] || return 1
+	[[ -e "$1" ]] || return 1
+
+	sudo cryptsetup open "$1" crypt_"${1##*/}" || return 1
+	udisksctl mount -b /dev/mapper/crypt_"${1##*/}"
+}
+
+crypt-umount() {
+	[[ $# -gt 0 ]] || return 1
+	[[ -e "$1" ]] || return 1
+
+	sync
+	if ! udisksctl unmount -b /dev/mapper/crypt_"${1##*/}"; then
+		lsof /dev/mapper/crypt_"${1##*/}"
+		return 1
+	fi
+	if ! sudo cryptsetup close crypt_"${1##*/}"; then
+		sudo cryptsetup status crypt_"${1##*/}"
+		return 1
+	fi
+	udisksctl power-off -b "$1"
+}
+
 ## List items in trash if no argument is specified
 function trash() {
 	if (( ! $# )); then