Shellcheck a few core scripts

scripts/core/sxmo_camera.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env sh
 err() {
-  echo -e "$1" | dmenu -fn Terminus-20 -c -l 10
-  exit 1
+	printf %b "$1" | dmenu -fn Terminus-20 -c -l 10
+	exit 1
 }
 
 media-ctl -d /dev/media1 --set-v4l2 '"ov5640 3-004c":0[fmt:UYVY8_2X8/1280x720]' || err "Couldn't open camera, is camera enabled?"

scripts/core/sxmo_rotate.sh

@@ -1,31 +1,31 @@
 #!/usr/bin/env sh
 
 applyptrmatrix() {
-  PTRID="$(  
-    xinput | grep -iE 'touchscreen.+pointer' | grep -oE 'id=[0-9]+' | cut -d= -f2
-  )"
-  xinput set-prop "$PTRID" --type=float --type=float "Coordinate Transformation Matrix" "$@"
+	PTRID="$(  
+		xinput | grep -iE 'touchscreen.+pointer' | grep -oE 'id=[0-9]+' | cut -d= -f2
+	)"
+	xinput set-prop "$PTRID" --type=float --type=float "Coordinate Transformation Matrix" "$@"
 }
 
 isrotated() {
-  xrandr | grep primary | cut -d' ' -f 5 | grep right && return 0
-  return 1
+	xrandr | grep primary | cut -d' ' -f 5 | grep right && return 0
+	return 1
 }
 
 rotnormal() {
-  xrandr -o normal
-  applyptrmatrix 0 0 0 0 0 0 0 0 0
-  exit 0
+	xrandr -o normal
+	applyptrmatrix 0 0 0 0 0 0 0 0 0
+	exit 0
 }
 
 rotright() {
-  xrandr -o right
-  applyptrmatrix 0 1 0 -1 0 1 0 0 1
-  exit 0
+	xrandr -o right
+	applyptrmatrix 0 1 0 -1 0 1 0 0 1
+	exit 0
 }
 
 rotate() {
-  isrotated && rotnormal || rotright
+	if isrotated; then rotnormal; else rotright; fi
 }
 
 rotate

scripts/core/sxmo_vol.sh

@@ -1,26 +1,26 @@
 #!/usr/bin/env sh
 notify() {
-  VOL="$(
-    amixer get "$(sxmo_audiocurrentdevice.sh)" | 
-    grep -oE '([0-9]+)%' |
-    tr -d ' %' |
-    awk '{ s += $1; c++ } END { print s/c }'  |
-    xargs printf %.0f
-  )"
-  dunstify -i 0 -u normal -r 998 "♫ $VOL"
-  echo 1 > /tmp/sxmo_bar
+	VOL="$(
+		amixer get "$(sxmo_audiocurrentdevice.sh)" | 
+		grep -oE '([0-9]+)%' |
+		tr -d ' %' |
+		awk '{ s += $1; c++ } END { print s/c }'  |
+		xargs printf %.0f
+	)"
+	dunstify -i 0 -u normal -r 998 "♫ $VOL"
+	echo 1 > /tmp/sxmo_bar
 }
 
 up() {
-  amixer set "$(sxmo_audiocurrentdevice.sh)" 1+
-  notify
+	amixer set "$(sxmo_audiocurrentdevice.sh)" 1+
+	notify
 }
 down() {
-  amixer set "$(sxmo_audiocurrentdevice.sh)" 1-
-  notify
+	amixer set "$(sxmo_audiocurrentdevice.sh)" 1-
+	notify
 }
 setvol() {
-  amixer set "$(sxmo_audiocurrentdevice.sh)" $1
+	amixer set "$(sxmo_audiocurrentdevice.sh)" "$1"
 }
 
-$@
+$1

scripts/core/sxmo_xinit.sh

@@ -1,8 +1,8 @@
 #!/usr/bin/env sh
 # Env vars
-source /etc/profile
-which $TERM || export TERM=st
-which $BROWSER || export BROWSER=surf
+. /etc/profile
+which "$TERM" || export TERM=st
+which "$BROWSER" || export BROWSER=surf
 [ -z "$MOZ_USE_XINPUT2" ] && export MOZ_USE_XINPUT2=1
 [ -z "$XDG_CONFIG_HOME" ] && export XDG_CONFIG_HOME=~/.config
 
@@ -24,16 +24,9 @@ autocutsel &
 autocutsel -selection PRIMARY &
 sxmo_statusbar.sh &
 
-# Start dunst, lisgd (after dunst so it's in dbus path) and dwm
-LEGACYSXMOFOLDERWARNING="
-Warning: ~/.sxmo is deprecated since sxmo-utils 1.1.5.
-Modem call logs/texts location have moved.
-Please move the contents of the ~/.sxmo/ folder to $XDG_CONFIG_HOME/sxmo/modem/
-"
-
+# Startup dbus, dunst in dbus path, lisgd in dbus path, and finally dwm
 exec dbus-run-session sh -c "
-  dunst -conf /usr/share/sxmo/dunst.conf &
-  lisgd & 
-  [ -d "/home/$USER/.sxmo" ] && notify-send -t 0 -u critical '$LEGACYSXMOFOLDERWARNING' &
-  dwm 2> ~/.dwm.log
+	dunst -conf /usr/share/sxmo/dunst.conf &
+	lisgd &
+	dwm 2> ~/.dwm.log
 "