audio-control unnecessary '$' for arithmetic variables.

No longer used.

audio-control

@@ -1,43 +1,33 @@
 #!/bin/bash
-CACHE_DIR="$HOME/.cache/audio-control"
 
-[ "$#" -eq 0 ] &&
-	echo "Requires a command. Run with 'help' for a list of commands." &&
+if [ "$#" -eq 0 ]
+then
+	echo "Requires a command. Run with 'help' for a list of commands."
 	exit 1
-[ "$#" -gt 1 ] &&
-	echo "Too many arguments. Run with 'help' for a list of commands." &&
+fi
+if [ "$#" -gt 1 ]
+then
+	echo "Too many arguments. Run with 'help' for a list of commands."
 	exit 1
-
-[ -d $CACHE_DIR ] ||
-	mkdir -p $CACHE_DIR
-
-query_outport() {
-	active_port="$(pactl list sinks | grep 'Active Port')"
-	if [[ $active_port == *"speaker"* ]]
-	then
-		echo "SPK" > $CACHE_DIR/port
-	else
-		echo "HDF" > $CACHE_DIR/port
-	fi
-	pactl list sinks | awk '/Mute/ { if ($2 == "no") print "VOL"; else print "MUT"; }' > $CACHE_DIR/vol_status
-	pactl list sinks | grep '^[[:space:]]Volume:' | head -n $(( $SINK + 1  )) | tail -n 1 | sed -e 's,.* \([0-9][0-9]*\)%.*,\1,' > $CACHE_DIR/vol_level
-}
+fi
 
 case $1 in
 	"mute")
 		pactl set-sink-mute 0 toggle
-		pactl list sinks | awk '/Mute/ { if ($2 == "no") print "VOL"; else print "MUT"; }' > $CACHE_DIR/vol_status;;
+		pactl list sinks | awk '/Mute/ { if ($2 == "no") print "VOL"; else print "MUT"; }'
+		;;
 	"vol-up")
 		pactl set-sink-volume 0 +5%
-		pactl list sinks | grep '^[[:space:]]Volume:' | head -n $(( $SINK + 1  )) | tail -n 1 | sed -e 's,.* \([0-9][0-9]*\)%.*,\1,' > $CACHE_DIR/vol_level;;
+		pactl list sinks | grep '^[[:space:]]Volume:' | head -n $(( SINK + 1  )) | tail -n 1 | sed -e 's,.* \([0-9][0-9]*\)%.*,\1,'
+		;;
 	"vol-down")
 		pactl set-sink-volume 0 -5%
-		pactl list sinks | grep '^[[:space:]]Volume:' | head -n $(( $SINK + 1  )) | tail -n 1 | sed -e 's,.* \([0-9][0-9]*\)%.*,\1,' > $CACHE_DIR/vol_level;;
+		pactl list sinks | grep '^[[:space:]]Volume:' | head -n $(( SINK + 1  )) | tail -n 1 | sed -e 's,.* \([0-9][0-9]*\)%.*,\1,'
+		;;
 	"reset")
 		pactl set-sink-volume 0 50%
-		pactl list sinks | grep '^[[:space:]]Volume:' | head -n $(( $SINK + 1  )) | tail -n 1 | sed -e 's,.* \([0-9][0-9]*\)%.*,\1,' > $CACHE_DIR/vol_level;;
-	"toggle-port")
-		query_outport;;
+		pactl list sinks | grep '^[[:space:]]Volume:' | head -n $(( SINK + 1  )) | tail -n 1 | sed -e 's,.* \([0-9][0-9]*\)%.*,\1,'
+		;;
 	"help")
 		echo "USAGE: audio-control <command>
 

backup

@@ -1,2 +1,2 @@
 #!/bin/bash
-rsync -aAXv / --exclude={"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/mnt/*","/media/*","/lost+found","/usr/local/share/music/*"} $1
+rsync -aAXv --delete "$1" --exclude={"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/mnt/*","/media/*","/lost+found","/media/music/*"} "$2"

d6

@@ -0,0 +1,118 @@
+#!/bin/bash
+# This is free and unencumbered software released into the public domain.
+#
+# Anyone is free to copy, modify, publish, use, compile, sell, or
+# distribute this software, either in source code form or as a compiled
+# binary, for any purpose, commercial or non-commercial, and by any
+# means.
+#
+# In jurisdictions that recognize copyright laws, the author or authors
+# of this software dedicate any and all copyright interest in the
+# software to the public domain. We make this dedication for the benefit
+# of the public at large and to the detriment of our heirs and
+# successors. We intend this dedication to be an overt act of
+# relinquishment in perpetuity of all present and future rights to this
+# software under copyright law.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+#
+# For more information, please refer to <http://unlicense.org/>
+
+VERSION="1.0"
+
+function print_usage() {
+	echo "USAGE: d6 [OPTIONS]"
+}
+
+function print_help() {
+	print_usage
+	echo "OPTIONS:
+	-v          print program version
+	-h          print this help information
+	-n <num>    number of words in generated password (default 3)
+	-f <file>   custom dictionary file (default
+	            ~/.local/share/wordlist.txt)
+	-d <delim>  delimiter used between words (default \"\", i.e. NONE)
+	-c <case>   the case used for the generated words, can be: upper,
+	            lower, capital (default \"capital\")"
+}
+
+function test_case() {
+	if [ $1 != "lower" ] && [ $1 != "upper" ] && [ $1 != "capital" ]
+	then
+		return 1
+	else
+		return 0
+	fi
+}
+
+NUM_WORDS=3
+WORDLIST="$HOME/.local/share/wordlist.txt"
+DELIMITER=""
+CASE="capital"
+
+while getopts "vhn:f:d:c:" arg
+do
+	case $arg in
+		v)
+			echo "d6 v$VERSION"
+			exit 0;;
+		h)
+			print_help
+			exit 0;;
+		n)
+			NUM_WORDS=$OPTARG;;
+		f)
+			WORDLIST="$OPTARG";;
+		d)
+			DELIMITER="$OPTARG";;
+		c)
+			if test_case $OPTARG
+			then
+				CASE="$OPTARG"
+			else
+				echo "'$OPTARG' is an invalid case. Use 'capital', 'lower', or 'upper'."
+				exit 1
+			fi;;
+		?)
+			print_usage
+			exit 2
+	esac
+done
+
+WORDS=""
+
+for i in $(seq 1 $NUM_WORDS)
+do
+	ROLLS=""
+	for j in {1..5}
+	do
+		ROLLS="$((1 + $RANDOM % 6))$ROLLS"
+	done
+
+	if [ $CASE == "upper" ]
+	then
+		WORD="$(awk "/$ROLLS/{ print toupper(\$2) }" $WORDLIST)"
+	elif [ $CASE == "lower" ]
+	then
+		WORD="$(awk "/$ROLLS/{ print tolower(\$2) }" $WORDLIST)"
+	else
+		WORD="$(awk "/$ROLLS/{ print \$2 }" $WORDLIST)"
+		WORD="${WORD^}"
+	fi
+
+	if [ $i -eq $NUM_WORDS ]
+	then
+		WORDS="${WORDS}${WORD}"
+	else
+		WORDS="${WORDS}${WORD}${DELIMITER}"
+	fi
+done
+
+echo "$WORDS"

setbg

@@ -1,8 +1,12 @@
 #!/bin/sh
 
-[ $# -ne 1 ] &&
-	echo "Requires an image argument." &&
+if [ $# -gt 1 ]
+then
+	echo "Too many arguments"
 	exit 1
+fi
+
+[ $# -eq 1 ] &&
+	cp $1 $HOME/.local/share/wallpaper.jpg
 
-cp $1 $HOME/.local/share/wallpaper.jpg
 xwallpaper --zoom $HOME/.local/share/wallpaper.jpg

space-usage-update

@@ -1,2 +0,0 @@
-#!/bin/bash
-df -h | awk '{ if ($6 == "/") printf "/: " $4; if ($6 == "/home") printf "  home: " $4; if ($6 == "/home/music") printf "  music: " $4; }' > $HOME/.cache/free-space

status-update

@@ -1,10 +0,0 @@
-#!/bin/sh
-
-DATE="$(date +"%F %H:%M" )"
-NETWORK="eth: $(cat /sys/class/net/enp34s0/operstate)"
-SPACE="$(cat $HOME/.cache/free-space)"
-vol_status="$(cat $HOME/.cache/audio-control/vol_status)"
-vol_level="$(cat $HOME/.cache/audio-control/vol_level)%"
-VOLUME="$vol_status $vol_level"
-UPDATES="Upd: $(checkupdates -n | wc -l)"
-xsetroot -name "$VOLUME | $NETWORK | $SPACE | $UPDATES | $DATE"

sync-camera

@@ -0,0 +1,95 @@
+#!/bin/bash
+
+set -eu
+
+CAMERA_DEVICE=""
+MOUNT_DIR="/tmp/camera-mount"
+OUTPUT_DIR=""
+REMOVE_FILES=0
+
+function print_usage() {
+	echo "USAGE: ${0##*/} -d <device> -o <dir> [-t <dir>] [-r]"
+}
+
+while getopts "d:o:t:rh" opt
+do
+	case "$opt" in
+		'd')
+			CAMERA_DEVICE=${OPTARG}
+			;;
+		'o')
+			OUTPUT_DIR=${OPTARG}
+			;;
+		't')
+			MOUNT_DIR="${OPTARG}"
+			;;
+		'r')
+			REMOVE_FILES=1
+			;;
+		'h')
+			print_usage
+			exit 0
+			;;
+		*)
+			print_usage
+			exit 1
+			;;
+	esac
+done
+
+if [ -z "$CAMERA_DEVICE" ]
+then
+	echo "Failed to set the camera device."
+	exit 1
+fi
+
+if [ -z "$OUTPUT_DIR" ]
+then
+	echo "Failed to set the output directory."
+	exit 1
+fi
+
+if ! mkdir "$MOUNT_DIR"
+then
+	echo "Unable to create mount directory '$MOUNT_DIR'."
+	exit 1
+fi
+if ! sudo mount -o "uid=$(id --user),gid=$(id --group)" "$CAMERA_DEVICE" "$MOUNT_DIR"
+then
+	rmdir "$MOUNT_DIR"
+fi
+
+while IFS= read -r -d '' INPUT_FILE
+do
+	OUTPUT_PATH="$OUTPUT_DIR/${INPUT_FILE##*/}"
+	if ! [ -f "$OUTPUT_PATH" ]
+	then
+		echo "Copying ${INPUT_FILE} to ${OUTPUT_PATH} ..."
+		cp "$INPUT_FILE" "${OUTPUT_PATH::-4}.jpg"
+	fi
+
+	if [ $REMOVE_FILES -eq 1 ]
+	then
+		echo "Removing ${INPUT_FILE} and ${INPUT_FILE::-4}.THM ..."
+		rm -f "$INPUT_FILE" "${INPUT_FILE::-4}.THM"
+	fi
+done < <(find "$MOUNT_DIR" -type f -name '*.JPG' -print0)
+
+while IFS= read -r -d '' INPUT_FILE
+do
+	OUTPUT_PATH="$OUTPUT_DIR/${INPUT_FILE##*/}"
+	if ! [ -f "$OUTPUT_PATH" ]
+	then
+		echo "Converting ${INPUT_FILE} to MP4 at ${OUTPUT_PATH} ..."
+		ffmpeg -loglevel fatal -nostdin -i "$INPUT_FILE" "${OUTPUT_PATH::-4}.mp4"
+	fi
+
+	if [ $REMOVE_FILES -eq 1 ]
+	then
+		echo "Removing ${INPUT_FILE} and ${INPUT_FILE::-4}.THM ..."
+		rm -f "$INPUT_FILE" "${INPUT_FILE::-4}.THM"
+	fi
+done < <(find "$MOUNT_DIR" -type f -name '*.MOV' -print0)
+
+sudo umount "$MOUNT_DIR"
+rmdir "$MOUNT_DIR"

weather

@@ -1,2 +1,2 @@
 #!/bin/sh
-curl "wttr.in/$1?m"
+curl "http://wttr.in/$1?m"