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|
#!/bin/bash
set -e
COUNTS="$1"
shift
EVENTS=""
for F in $*
do
E=`echo $F | sed -e 's/.*overhead=\([^_.]*\).*/\1/'`
EVENTS="$EVENTS $E"
done
declare -A MATCHES
for E in $EVENTS
do
if [ -z "${MATCHES[$E]}" ]
then
MATCHES[$E]=`ls $* | egrep "_overhead=${E}[_.]"`
fi
done
PATH_TO_SCRIPT=`dirname $0`
function find_helper()
{
IN_PATH=`which $1`
if [ -z "$IN_PATH" ] && [ ! -z "$PATH_TO_SCRIPT" ] && [ -x "$PATH_TO_SCRIPT/$1" ]
then
echo "$PATH_TO_SCRIPT/$1"
else
echo "$IN_PATH"
fi
}
function die()
{
echo "Error: $*"
exit 1
}
SHUFFLE_TRUNCATE=`find_helper ft-shuffle-truncate`
[ -z "$SHUFFLE_TRUNCATE" ] && die "Can't find 'ft-shuffle-truncate' utility."
EVENTS=`awk -F ',' '{print $1}' $COUNTS`
for E in ${!MATCHES[@]}
do
FILES="${MATCHES[$E]}"
CUTOFF=`awk -F ',' "/ $E,/ {print \\$2}" $COUNTS`
if [ -z "$FILES" ]
then
echo "[EE] No files for $E."
elif (( $CUTOFF == 0 ))
then
echo "[EE] Cutoff for $E is zero."
else
echo "$E -> $CUTOFF"
$SHUFFLE_TRUNCATE -c $CUTOFF $FILES
fi
done
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