convert.sh

#!/bin/sh
#
## convert.sh
#
# This script is used to convert all of the WAV audio files of a given
# artist/album pair to a different encoding.
#
# usage:
#     convert.sh [artist] [album]

CODEC="flac"

# Prompt for information.
ARTIST="$1"
ALBUM="$2"
if [ -z "$ARTIST" ]
then
	echo -n "Please enter an artist: "
	read ARTIST
fi
if [ -z "$ALBUM" ]
then
	echo -n "Please enter an album:  "
	read ALBUM
fi


# Assume the directories to move from are incoming and untagged.
INDIR="incoming/$ARTIST/$ALBUM"
OUTDIR="untagged/$ARTIST/$ALBUM"
INFILES=$(ls "$INDIR")


mkdir -p "$OUTDIR"

for file in $INFILES
do
	infile="$INDIR/$file"
	outfile="$OUTDIR/$(basename "$file").$CODEC"

	# Convert the file
	ffmpeg -i "$infile" "$outfile"

	# If the conversion was successful, remove the raw file.
	if [ $? == 0 ]
	then
		rm "$infile"
	fi
done

# Prune empty directories under the artist.
rm -d "$INDIR"
rm -d "incoming/$ARTIST"

getcd.sh

#!/bin/sh
#
## getcd.sh
#
# This script opens the CD drive and prompts the user for an artist
# and album name. It then uses CDparanoia to rip the CD, and put it in
# the appropriate directory in raw form.
#
# usage:
#     getcd.sh [artist] [album]

# Open the tray.
eject

# Prompt for information.
ARTIST="$1"
ALBUM="$2"
if [ -z "$ARTIST" ]
then
	echo -n "Please enter an artist: "
	read ARTIST
fi
if [ -z "$ALBUM" ]
then
	echo -n "Please enter an album:  "
	read ALBUM
fi

# Close the tray, or prompt if necessary.
eject -t 2>&1 > /dev/null || ( echo -n "Please close the tray. " && read )

# Make the appropriate directory inside incoming/
DIR="incoming/$ARTIST/$ALBUM"
mkdir -p "$DIR"

echo "==== RIPPING ===="

# Wait for the drive to be mounted.
# TODO: something sensible
sleep 10

# Rip the CD in semi-paranoid batch mode, and put the WAV results in
# the appropriate directory.
CURDIR=$(pwd)
cd "$DIR"
cdparanoia -Y -B
cd "$CURDIR"

# Eject the tray again.
eject

echo "==== DONE ===="

importcd.sh

#!/bin/sh
#
## importcd.sh
#
# This script combines getcd.sh and convert.sh.
#
# usage:
#     importcd.sh [artist] [album]

# Prompt for information.
ARTIST="$1"
ALBUM="$2"
if [ -z "$ARTIST" ]
then
	echo -n "Please enter an artist: "
	read ARTIST
fi
if [ -z "$ALBUM" ]
then
	echo -n "Please enter an album:  "
	read ALBUM
fi

# Invoke getcd.sh in the same directory.
"$(dirname $0)/getcd.sh" "$ARTIST" "$ALBUM"
# Same deal for convert.sh.
"$(dirname $0)/convert.sh" "$ARTIST" "$ALBUM"

# Send a terminal bell alert.
echo -n "\a"

tag.sh

#!/bin/sh

# Run the import command.
beet -d "/home/sasha/music" import -i -l "tag.log" "untagged/"

taruntagged.sh

#!/bin/sh
#
## taruntagged.sh
#
# This script is used to create a tarball of all untagged music, and
# delete those files.
#
# usage:
#     taruntagged.sh

# Generate a timestamp for the tarball.
TIMESTAMP="$(date +%Y-%m-%d_%H.%M.%S%z)"

# Create a tar archive including the timestamp, and delete
# files which are added to the repository.
tar --create --remove-files --file "untagged-$TIMESTAMP" "untagged/"