#!/bin/bash -
############################################################
# This script is destructive recursively, to any files  
# and directories, from where it is run from. Backup first!
# All samples should be named like "blah 12.wav" or 
# "blah 25.wav" etc "blah n.wav" where n is the note number.
# It should be run from the folder above the folders with 
# the samples in.
#
# This script will play samples out and record them back in
# capturing external fx and also create release samples 
# from the captured fx samples (for reverb). It will remove
# silence from the ends of the samples (fx'ed and non fx'ed).
# Sounds should not have gaps in the middle of them as it
# will count everything after as silence for that sample.It
# will also put all samples through a slight limiter,
# normalise them and dither them. It was made to record an
# external reverb unit on guitar samples and create release
# samples to be used in gigasudio/linuxsampler. It should
# work on anything else that fits this description (with a
# few tweaks, such as silence detection level etc or
# commenting out lines i.e. if no release samples are needed).
#
# sh GigaSampleSort.sh   (from top sample folder) or
# sh GigaSampleSort.sh 2>&1 | tee /tmp/output2.txt (for log)
############################################################

/usr/bin/find . -type d -exec /bin/chmod 755 {} \;
/usr/bin/find . -type f -exec /bin/chmod 644 {} \;

/usr/bin/find . -name "*.wav" > list
/bin/sed 's/\ /?/' list >list2
/bin/sed 's/.\///' list2 >alloriginalsamples	
/usr/bin/find . -type d -print | /bin/cpio -pdumv tailrev

for i in `/bin/cat alloriginalsamples`
do 
sox "$i" -s -w "$i".wav
/usr/bin/sox "$i".wav "$i" vol 1.5 amplitude 0.2		\
 silence 0 1 00:00:00.1 -73d
/usr/bin/ssrc --normalize --twopass --dither 3 			\
--pdf 2 "$i" "$i".wav
/bin/mv "$i".wav "$i"
/usr/bin/sox "$i" tailrev/"$i" fade p 0 0:00.5 0:00.125
done

/usr/bin/find . -name "*.wav" > list
/bin/sed 's/\ /?/' list >list2
/bin/sed 's/.\///' list2 >alldrysamples
/usr/bin/find . -type d -print | /bin/cpio -pdumv reverb

for i in `cat alldrysamples`
do 
/usr/bin/sox "$i" -r 44100 -2 -s -t alsa sox3 | 		\
/usr/bin/sox -r 44100 -2 -s -t alsa sox2 -t wav -r 44100 	\
-2 -s reverb/"$i" silence 0 1 00:00:00.1 -70d
done

/usr/bin/find ./reverb -name "*.wav" >list
/bin/sed 's/\ /?/' list >list2
/bin/sed 's/.\///' list2 >allreverbsamples

for i in `/bin/cat allreverbsamples`
do 
/usr/bin/sox "$i" "$i".wav vol 1.5 amplitude 0.2
/usr/bin/ssrc --normalize --twopass "$i".wav "$i"
/bin/rm "$i".wav
done

/usr/bin/find ./reverb/tailrev -name "*.wav" >list	
/bin/sed 's/\ /?/' list >list2
/bin/sed 's/.\///' list2 >allreverbtailsamples

for i in `/bin/cat allreverbtailsamples`
do 
/usr/bin/sox "$i" "$i".wav trim 0:00.51
/usr/bin/sox "$i".wav "$i" fade 0:00.05
/bin/rm "$i".wav
done

for i in `/bin/cat allreverbsamples`
do 
/usr/bin/ssrc --twopass --dither 3 --pdf 2 "$i" "$i".wav
/bin/mv "$i".wav "$i"
/usr/bin/rename \  Reverb\  "$i"
done

cd reverb/tailrev

for i in `/bin/ls`; do /bin/mv "$i" "$i"ReverbTail; done

cd ..

for i in `/bin/ls`; do /bin/mv "$i" "$i"Reverb; done

cd ..

/bin/mv reverb/tailrevReverb reverb/tailrev

/usr/bin/find ./reverb/tailrev -name "*.wav" >list
/bin/sed 's/\ /?/' list >list2
/bin/sed 's/.\///' list2 >allreverbtailsamples

for i in `/bin/cat allreverbtailsamples`
do
/usr/bin/rename Reverb\  ReverbTail\  "$i"
done

/bin/rm all*
/bin/rm list*
/bin/rm -R tailrev