#! /bin/bash

# To active this script, call the audiorecorder-plugin with the
# parameter -p plus the full path to this script, e.g.
# "-p /audio/set_path" if this script is stored in the /audio
# directory, it does not have to be in /usr/bin. Further you have
# to configure the plugin to use "extern" for the file names.

# The parameters to ths script are
# $1. source file
#     (e.g. "/audio/S19.2E-1-1093-28450-2007-04-13.16.15.37.tmp.mp2")
# $2. bitrate of the source file
# $3. artist
# $4. title
# $5. channel
# $6. event
# $7. used codec (e.g. "mp3")
# $8. set bitrate of the target

# The output of the script has to be the file name of the target
# file. If the file already exists or if there is no output of
# this script, the audiorecorder plugin does not convert the recording
# but deletes it.

# In this sample file, the file name of the target file is made
# of "<artist>_-_<title>.<codec>". Additionally all characters are
# translated from upper to lower case as well as '/' translated to
# ',' and '*', '?' resp. ' ' to '_'.

# You can do anything in this script: handle special characters,
# double underscores, etc. Test wether a song is already stored on CDs,
# use a blacklist for miserable artists, store multiple versions of
# recordings, ... Have a look at postproc.pl.

echo -n "$3_-_$4.$7" | tr '[A-Z]/*? ' '[a-z],___'