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#!/bin/bash
# Set up command recording wrapper
[ -z "$WRAPDIR" ] && WRAPDIR="$PWD"/record-commands && RM=$(which rm)
[ -z "$WRAPLOG" ] && export WRAPLOG="$PWD"/log.txt
if [ $# -eq 0 ]
then
echo "usage: WRAPDIR=dir WRAPLOG=log.txt record-commands COMMAND..."
echo 'Then examine log.txt. "record-commands echo" to just setup $WRAPDIR'
exit 1
fi
if [ ! -x "$WRAPDIR/logwrapper" ]
then
make logwrapper
mkdir -p "$WRAPDIR" && mv logwrapper "$WRAPDIR" || exit 1
echo "$PATH" | tr : '\n' | while read DIR
do
ls "$DIR/" | while read FILE
do
ln -s logwrapper "$WRAPDIR/$FILE" 2>/dev/null
done
done
fi
# Delete old log (if any)
rm -f "$WRAPLOG"
X=0
if [ ! -z "$1" ]
then
PATH="$WRAPDIR:$PATH" "$@"
fi
X=$?
[ ! -z "$RM" ] && "$RM" -rf "$WRAPDIR"
exit $X
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