#!/bin/sh

if [ -z "$(command -v ffmpeg)" ]; then
    echo "ffmpeg required."
    exit
fi

if [ ! -f "${0%/*}/titlecase.awk" ]; then
    echo "AWK titlecase script required."
    exit
fi

if [ ! -f "${0%/*}/tc-audio-transcode" ]; then
    echo "tc-audio-transcode script required."
    exit
fi

if [ "$1" = "-h" ]; then
    cat<<EOF
Usage: ${0##*/} OPTIONS

This will batch process all audio files found in current folders and subfolders with
the tc-audio-transcode script.  All arguments are passed to tc-audio-transcode.
For more details see

  tc-audio-transcode -h
EOF
    exit
fi

IFS="
"
for i in $(find "."  \( \
    -iname '*.aac'  -o \
    -iname '*.ape'  -o \
    -iname '*.flac' -o \
    -iname '*.ogg'  -o \
    -iname '*.mp3'  -o \
    -iname '*.mpc'  -o \
    -iname '*.wav'  -o \
    -iname '*.wv'   \) ) ;do

    echo "$(tput setf 2)$(tput bold)==>$(tput sgr0) $i"
    "${0%/*}/tc-audio-transcode" "$@" "$i"
done
unset IFS

## Alternative.
##
## TODO: Big mystery here. The combination of while, find, and a script
## containing a ffmpeg call seems to mess eveything up.

## This will convert all tracks in current folder and subfolders.
# while read -r i; do
#     "${0%/*}/tc-audio-transcode" "$@" "$i"
# done <<EOF
# $(find "."  \( \
#         -iname '*.mp3'  -o \
#         -iname '*.flac' -o \
#         -iname '*.wv'   -o \
#         -iname '*.aac'  -o \
#         -iname '*.wav'  -o \
#         -iname '*.ape'  -o \
#         -iname '*.mpc' \) )
# EOF