Add scripts and services

8 files changed, 494 insertions, 0 deletions

diff --git a/scripts/betterlock b/scripts/betterlock
new file mode 100755
index 0000000..d9f90af
--- /dev/null
+++ b/scripts/betterlock
@@ -0,0 +1,393 @@
+#!/usr/bin/env bash
+
+# Author : Pavan Jadhaw
+# Github Profile : https://github.com/pavanjadhaw
+# Project Repository : https://github.com/pavanjadhaw/betterlockscreen
+
+# find your resolution so images can be resized to match your screen resolution
+res=$(xdpyinfo | grep dimensions | sed -r 's/^[^0-9]*([0-9]+x[0-9]+).*$/\1/')
+locktext='Type password to unlock...'
+
+
+init_filenames() {
+	#$1 resolution
+
+	# create folder in ~/.cache/i3lock directory
+	res_folder="$HOME/.cache/i3lock/$1"
+	folder="$HOME/.cache/i3lock/current"
+	echo "Got" $@ $res_folder
+	if [ ! -d $folder -o -n "$2" ]; then
+		rm -f $folder
+		ln -s $res_folder $folder
+	fi
+
+	# ratio for rectangle to be drawn for time background on lockscreen
+	# Original Image
+	orig_wall="$folder/wall.png"
+
+	# Versions (from here)
+	# You can use these images to set different versions as wallpaper
+	# lockscreen background.
+	resized="$folder/resized.png" # resized image for your resolution
+
+	# images to be used as wallpaper
+	dim="$folder/dim.png" # image with subtle overlay of black
+	blur="$folder/blur.png" # blurred version
+	dimblur="$folder/dimblur.png"
+
+	# lockscreen images (images to be used as lockscreen background)
+	l_resized="$folder/l_resized.png"
+	l_dim="$folder/l_dim.png"
+	l_blur="$folder/l_blur.png"
+	l_dimblur="$folder/l_dimblur.png"
+}
+
+init_filenames $res
+
+
+prelock() {
+	if [ ! -z "$(pidof dunst)" ]; then
+		pkill -u "$USER" -USR1 dunst
+	fi
+}
+
+
+lock() {
+	#$1 image path
+	letterEnteredColor=d23c3dff
+	letterRemovedColor=d23c3dff
+	passwordCorrect=00000000
+	passwordIncorrect=d23c3dff
+	background=00000000
+	foreground=ffffffff
+	i3lock \
+		-t -i "$1" \
+		--timepos='x+110:h-70' \
+		--datepos='x+43:h-45' \
+		--clock --date-align 1 --datestr "$locktext" \
+		--insidecolor=$background --ringcolor=$foreground --line-uses-inside \
+		--keyhlcolor=$letterEnteredColor --bshlcolor=$letterRemovedColor --separatorcolor=$background \
+		--insidevercolor=$passwordCorrect --insidewrongcolor=$passwordIncorrect \
+		--ringvercolor=$foreground --ringwrongcolor=$foreground --indpos='x+280:h-70' \
+		--radius=20 --ring-width=4 --veriftext='' --wrongtext='' \
+		--verifcolor="$foreground" --timecolor="$foreground" --datecolor="$foreground" \
+		--noinputtext='' --force-clock $lockargs
+}
+
+
+postlock() {
+	if [ ! -z "$(pidof dunst)" ] ; then
+		pkill -u "$USER" -USR2 dunst
+	fi
+}
+
+
+rec_get_random() {
+	dir="$1"
+	if [ ! -d "$dir" ]; then
+		user_input="$dir"
+		return
+	fi
+	dir=($dir/*)
+	dir=${dir[RANDOM % ${#dir[@]}]}
+	rec_get_random "$dir"
+}
+
+
+lockselect() {
+	prelock
+	case "$1" in
+		dim)
+			# lockscreen with dimmed background
+			lock "$l_dim"
+			;;
+
+		blur)
+			# set lockscreen with blurred background
+			lock "$l_blur"
+			;;
+
+		dimblur)
+			# set lockscreen with dimmed + blurred background
+			lock "$l_dimblur"
+			;;
+
+		*)
+			# default lockscreen
+			lock "$l_resized"
+			;;
+	esac
+	postlock
+}
+
+
+update() {
+	# use 
+	background="$1"
+
+	# default blur level; fallback to 1
+	[[ $blur_level ]] || blur_level=1
+
+	rectangles=" "
+	SR=$(xrandr --query | grep ' connected' | grep -o '[0-9][0-9]*x[0-9][0-9]*[^ ]*')
+	for RES in $SR; do
+		SRA=(${RES//[x+]/ })
+		CX=$((${SRA[2]} + 25))
+		CY=$((${SRA[1]} - 30))
+		rectangles+="rectangle $CX,$CY $((CX+300)),$((CY-80)) "
+	done
+
+	# User supplied Image
+	user_image="$folder/user_image.png"
+
+	# create folder
+	if [ ! -d $folder ]; then
+		echo "Creating '$folder' directory to cache processed images."
+		mkdir -p "$folder"
+	fi
+
+	# get random file in dir if passed argument is a dir
+	rec_get_random "$background"
+
+	# get user image
+	cp "$user_input" "$user_image"
+	if [ ! -f $user_image ]; then
+		echo 'Please specify the path to the image you would like to use'
+		exit 1
+	fi
+
+	# replace orignal with user image
+	cp "$user_image" "$orig_wall"
+	rm "$user_image"
+
+	echo 'Generating alternate images based on the image you specified,'
+	echo 'please wait this might take few seconds...'
+
+	# wallpapers
+
+	echo
+	echo 'Converting provided image to match your resolution...'
+	# resize image
+	convert "$orig_wall" -resize "$res""^" -gravity center -extent "$res" "$resized"
+
+	echo
+	echo 'Applying dim and blur effect to resized image'
+	# dim
+	convert "$resized" -fill black -colorize 40% "$dim"
+
+	# blur
+	blur_shrink=$(echo "scale=2; 20 / $blur_level" | bc)
+	blur_sigma=$(echo "scale=2; 0.6 * $blur_level" | bc)
+	convert "$resized" \
+		-filter Gaussian \
+		-resize "$blur_shrink%" \
+		-define "filter:sigma=$blur_sigma" \
+		-resize "$res^" -gravity center -extent "$res" \
+		"$blur"
+
+	# dimblur
+	convert "$dim" \
+		-filter Gaussian \
+		-resize "$blur_shrink%" \
+		-define "filter:sigma=$blur_sigma" \
+		-resize "$res^" -gravity center -extent "$res" \
+		"$dimblur"
+
+	# lockscreen backgrounds
+
+	echo
+	echo 'Caching images for faster screen locking'
+	# resized
+	convert "$resized" -draw "fill rgba(0, 0, 0, 0.4) $rectangles" "$l_resized"
+
+	# dim
+	convert "$dim" -draw "fill rgba(0, 0, 0, 0.4) $rectangles" "$l_dim"
+
+	# blur
+	convert "$blur" -draw "fill rgba(0, 0, 0, 0.4) $rectangles" "$l_blur"
+
+	# blur
+	convert "$dimblur" -draw "fill rgba(0, 0, 0, 0.4) $rectangles" "$l_dimblur"
+	echo
+	echo 'All required changes have been applied'
+}
+
+
+wallpaper() {
+	case "$1" in
+		'')
+			# set resized image as wallpaper if no argument is supplied by user
+			feh --bg-fill $resized
+			;;
+
+		dim)
+			# set dimmed image as wallpaper
+			feh --bg-fill $dim
+			;;
+
+		blur)
+			# set blurred image as wallpaper
+			feh --bg-fill $blur
+			;;
+
+		dimblur)
+			# set dimmed + blurred image as wallpaper
+			feh --bg-fill $dimblur
+			;;
+	esac
+}
+
+
+empty() {
+	if [ -f $l_dim ]; then
+		echo -e "\nSeems you haven't provided any arguments. See below for usage details."
+	else
+		echo 'Important: Update the image cache (e.g. betterlockscreen -u path/to/image.jpg).'
+		echo
+		echo '		Image cache must be updated to initially configure or update the wallpaper used.'
+	fi
+
+	echo
+	echo 'For other sets of options and help, use the help command.'
+	echo 'e.g. betterlockscreen -h or betterlockscreen --help'
+	echo
+	echo 'See: https://github.com/pavanjadhaw/betterlockscreen for additional info...'
+	exit 1
+}
+
+
+usage() {
+	echo 'Important: Update the image cache (e.g. betterlockscreen -u path/to/image.jpg).'
+	echo '	Image cache must be updated to initially configure or update wallpaper used'
+	echo
+	echo
+	echo 'See: https://github.com/pavanjadhaw/betterlockscreen for additional info...'
+	echo
+	echo
+	echo 'Options:'
+	echo
+	echo '	-h --help'
+	echo '		For help (e.g. betterlockscreen -h or betterlockscreen --help).'
+	echo
+	echo
+	echo '	-u --update'
+	echo '		to update image cache, you should do this before using any other options'
+	echo '		E.g: betterlockscreen -u path/to/image.png when image.png is custom background'
+	echo '		Or you can use betterlockscreen -u path/to/imagedir and a random file will be selected.'
+	echo
+	echo
+	echo '	-l --lock'
+	echo '		to lock screen (e.g. betterlockscreen -l)'
+	echo '		you can also use dimmed or blurred background for lockscreen.'
+	echo '		E.g: betterlockscreen -l dim (for dimmed background)'
+	echo '		E.g: betterlockscreen -l blur (for blurred background)'
+	echo '		E.g: betterlockscreen -l dimblur (for dimmed + blurred background)'
+	echo
+	echo
+	echo '	-s --suspend'
+	echo '		to suspend system and lock screen (e.g. betterlockscreen -s)'
+	echo '		you can also use dimmed or blurred background for lockscreen.'
+	echo '		E.g: betterlockscreen -s dim (for dimmed background)'
+	echo '		E.g: betterlockscreen -s blur (for blurred background)'
+	echo '		E.g: betterlockscreen -s dimblur (for dimmed + blurred background)'
+	echo
+	echo
+	echo '	-w --wall'
+	echo '		you can also set lockscreen background as wallpaper'
+	echo '		to set wallpaper (e.g. betterlockscreen -w or betterlockscreen --wall)'
+	echo '		you can also use dimmed or blurred variants.'
+	echo '		E.g: betterlockscreen -w dim (for dimmed wallpaper)'
+	echo '		E.g: betterlockscreen -w blur (for blurred wallpaper)'
+	echo '		E.g: betterlockscreen -w dimblur (for dimmed + blurred wallpaper)'
+	echo
+	echo
+	echo '	-r --resolution'
+	echo '		to be used after -u'
+	echo '		used to set a custom resolution for the image cache.'
+	echo '		E.g: betterlockscreen -u path/to/image.png -r 1920x1080'
+	echo '		E.g: betterlockscreen -u path/to/image.png --resolution 3840x1080'
+	echo
+	echo
+	echo '	-b --blur'
+	echo '		to be used after -u'
+	echo '		used to set blur intensity. Default to 1.'
+	echo '		E.g: betterlockscreen -u path/to/image.png -b 3'
+	echo '		E.g: betterlockscreen -u path/to/image.png --blur 0.5'
+	echo
+	echo
+	echo '	-t --text'
+	echo '		to set custom lockscreen text (max 31 chars)'
+	echo "		E.g: betterlockscreen -l dim -t \"Don't touch my machine!\""
+	echo '		E.g: betterlockscreen --text "Hi, user!" -s blur'
+}
+
+
+# Options
+[[ "$1" = '' ]] && empty
+
+for arg in "$@"; do
+	[[ "${arg:0:1}" = '-' ]] || continue
+
+	case "$1" in
+		-h | --help)
+			usage
+			break
+			;;
+
+		-s | --suspend)
+			runsuspend=true
+			;&
+
+		-l | --lock)
+			runlock=true
+			[[ $runsuspend ]] || lockargs="$lockargs -n"
+			[[ ${2:0:1} = '-' ]] && shift 1 || { lockstyle="$2"; shift 2; }
+			;;
+
+		-w | --wall | --wallpaper)
+			wallpaper "$2"
+			shift 2
+			;;
+
+		-u | --update)
+			runupdate=true
+			imagepath="$2"
+			shift 2
+			;;
+
+		-t | --text)
+			locktext="$2"
+			shift 2
+			;;
+
+		-r | --resolution)
+			res="$2"
+			init_filenames $res force
+			shift 2
+			;;
+
+		-b | --blur)
+			blur_level="$2"
+			shift 2
+			;;
+
+		--)
+			lockargs="$lockargs ${@:2}"
+			break
+			;;
+
+		*)
+			echo "invalid argument: $1"
+			break
+			;;
+	esac
+done
+
+# Run image generation
+[[ $runupdate ]] && update "$imagepath"
+
+# Activate lockscreen
+[[ $runlock ]] && lockselect "$lockstyle" && \
+	{ [[ $runsuspend ]] && systemctl suspend; }
+
+exit 0
diff --git a/scripts/emacsmail b/scripts/emacsmail
new file mode 100755
index 0000000..8e7fa45
--- /dev/null
+++ b/scripts/emacsmail
@@ -0,0 +1,2 @@
+#!/bin/bash
+emacsclient -c --eval "(browse-url-mail \"$@\")"
diff --git a/scripts/hdmi b/scripts/hdmi
new file mode 100755
index 0000000..702c947
--- /dev/null
+++ b/scripts/hdmi
@@ -0,0 +1,30 @@
+#!/usr/bin/bash
+
+case $1 in
+  -l|--left) 
+    xrandr --output DP-1 --left-of eDP-1 --auto;;
+  -r|--right)
+    xrandr --output DP-1 --right-of eDP-1 --auto;;
+  -o|--off)
+    xrandr --output DP-1 --off --auto;;
+  -t|--rotate)
+    xrandr --output DP-1 --rotate left --right-of eDP-1 --auto;;
+  --reload);;
+  *)
+    echo <<- EOF
+hdmi: Simple wrapper around xrandr to set the external display
+      appropriately, with the options mostly premade.
+
+  Options:
+    -l,--left       Screen to the left of main.
+    -r,--right      Screen to the right of main.
+    -o,--off        Turn the other screen off.
+    -r,--rotate     Rotate the screen left.
+    --reload        Only reload the session.
+EOF
+exit 0;;
+esac
+
+~/.config/bspwm/bspwmrc >/dev/null 2>&1 &
+~/.fehbg >/dev/null 2>&1
+
diff --git a/scripts/i3exit b/scripts/i3exit
new file mode 100755
index 0000000..bea4549
--- /dev/null
+++ b/scripts/i3exit
@@ -0,0 +1,30 @@
+#!/bin/sh
+lock() {
+  /home/yannherklotz/.local/bin/betterlock -$1 blur
+}
+
+case "$1" in
+  lock)
+    lock l
+    ;;
+  logout)
+    i3-msg exit
+    ;;
+  suspend)
+    lock s
+    ;;
+  hibernate)
+    lock && systemctl hibernate
+    ;;
+  reboot)
+    systemctl reboot
+    ;;
+  shutdown)
+    systemctl poweroff
+    ;;
+  *)
+    echo "Usage: $0 {lock|logout|suspend|hibernate|reboot|shutdown}"
+    exit 2
+esac
+
+exit 0
diff --git a/scripts/mailnotify.sh b/scripts/mailnotify.sh
new file mode 100755
index 0000000..0c22e57
--- /dev/null
+++ b/scripts/mailnotify.sh
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+mail=${HOME}/.mail/imperial/Inbox/new
+
+inotifywait -m ${mail} | while read line; do
+  if [[ $line =~ .*MOVED_TO ]] || [[ $line =~ .*CREATE ]]; then
+    filename=$(echo "$line" | sed -E 's/[[:space:]]+((MOVED_TO)|(CREATE))[[:space:]]+//')
+    subject=$(grep '^Subject:' $filename | sed -E 's/^Subject:[[:space:]]+//')
+    from=$(grep '^From:' $filename | sed -E 's/^From:[[:space:]]+//')
+    dunstify -i mail-unread "$from
+$subject" "" &
+  fi
+done
diff --git a/services/mailnotify.service b/services/mailnotify.service
new file mode 100644
index 0000000..8e11656
--- /dev/null
+++ b/services/mailnotify.service
@@ -0,0 +1,9 @@
+[Unit]
+Description=Mailbox notification service
+
+[Service]
+Type=simple
+ExecStart=/home/yannherklotz/.local/bin/mailnotify.sh
+
+[Install]
+WantedBy=default.target
diff --git a/services/mbsync.service b/services/mbsync.service
new file mode 100644
index 0000000..5d74edb
--- /dev/null
+++ b/services/mbsync.service
@@ -0,0 +1,7 @@
+[Unit]
+Description=Mailbox synchronization service
+After=network.target network-online.target dbus.socket
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/mbsync -Va
diff --git a/services/mbsync.timer b/services/mbsync.timer
new file mode 100644
index 0000000..bd6ba12
--- /dev/null
+++ b/services/mbsync.timer
@@ -0,0 +1,10 @@
+[Unit]
+Description=Mailbox synchronization timer
+
+[Timer]
+OnBootSec=2m
+OnUnitActiveSec=2m
+Unit=mbsync.service
+
+[Install]
+WantedBy=timers.target