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irasnyd |
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#!/bin/bash
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################## CONFIG OPTIONS #############################################
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DLDIR="/home/irasnyd/downloads/usenet" # "global" download dir ###
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GLOGDIR=${DLDIR}/logs # "global" logdir ###
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###############################################################################
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### Clean up temp files ###
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cleanup_temp() {
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rm -f parfiles;
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rm -f goodfiles;
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rm -f completefiles;
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rm -f currentset;
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};
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### Clean up global logs ###
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cleanup_logs() {
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rm -f $GLOGDIR/badfiles;
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rm -f $GLOGDIR/unextractable;
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};
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### Function which prints error logs ###
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print_errors() {
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### Print Unrepairable ###
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echo
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if [ -f $GLOGDIR/badfiles ]
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then
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echo '****************************************'
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echo '*** THE FOLLOWING WERE UNREPAIRABLE ****'
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echo '****************************************'
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echo
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cat $GLOGDIR/badfiles
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else
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echo 'No Unrepairable Files!'
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fi
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echo
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### Print Unextractable ###
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if [ -f $GLOGDIR/unextractable ]
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then
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echo '****************************************'
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echo '*** THE FOLLOWING WERE UNEXTRACTABLE ***'
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echo '****************************************'
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echo
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cat $GLOGDIR/unextractable
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else
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echo 'No Unextractable Files!'
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fi
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};
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### Store the previous value of IFS (word parser) ###
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PREV_IFS=$IFS
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NEW_IFS='
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'
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### Set IFS to the newline ###
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### This is ugly as fuck, but it works ###
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IFS=$NEW_IFS
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### Set/Clean up the Environment ###
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CUR_PWD=`pwd`
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cd $DLDIR
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cleanup_temp
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cleanup_logs
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### Get a list of subdirs one level down ###
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ls -Fb $1 | grep \/ | sed -e 's/\/$//g' > $GLOGDIR/subdirs
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echo "." >> $GLOGDIR/subdirs
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###############################################################################
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### The main loop that runs through the parchecking and extraction ###
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###############################################################################
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for SUBDIR in `cat $GLOGDIR/subdirs`;
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do cd "${DLDIR}/${SUBDIR}/";
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### Get all of the bare par2 files (not repair volumes) ###
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ls *.{par2,PAR2} | grep -v vol > parfiles;
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### Repair everything, and sort it into "goodfiles" and "badfiles" ###
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for i in `cat parfiles`; \
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do ( par2repair $i && echo $i >> goodfiles ) || echo $i >> $GLOGDIR/badfiles; \
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done;
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### Get the filenames of the files that verified successfully ###
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sed 's/.par2//' goodfiles | sed 's/.PAR2//' > completefiles;
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### Extract files, and delete the set if it extracted correctly ###
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### the sed goop in the next line makes sure all spaces, [, and ] are backslashed ###
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for i in `sed 's/ /\\ /g' completefiles | sed 's/\[/\\\[/g' | sed 's/\]/\\\]/g'`; \
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# get a good working set, sans sfv and nfo
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do ls ${i}.* | grep -vi nfo | grep -vi jpg > currentset; \
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# remove pars from currentset, then get the first thing that has "rar" or "001" at the END only
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# store above result in EXFILE (file to extract)
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EXFILE=`grep -vi par2 currentset | grep -m 1 "rar$\|001$"`; \
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# (extract the file AND remove the current set) OR save the filename to "unextractable"
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( rar e ${EXFILE} && for j in `cat currentset`; do rm $j; done; ) || echo $i >> $GLOGDIR/unextractable; \
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done;
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cleanup_temp;
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done; # end the "subdirs" loop
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###############################################################################
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### Reset IFS to it's default ###
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IFS=$PREV_IFS
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### Clean up temp files ###
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cleanup_temp
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rm -f $GLOGDIR/subdirs
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### Go back to old pwd ###
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cd $CUR_PWD
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### Print Parting Message ###
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echo
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echo "All Finished. Good Bye!"
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