#!/usr/bin/env bash

topdir=$(cd $(dirname $0)/.. && pwd)
export AUGEAS_LENS_LIB=${topdir}/lenses
export AUGEAS_ROOT=${topdir}/build/try

AUGCMDS=${topdir}/build/augcmds.txt
GDBCMDS=${topdir}/build/gdbcmds.txt

rm -rf $AUGEAS_ROOT
cp -pr ${topdir}/tests/root $AUGEAS_ROOT
find $AUGEAS_ROOT -name \*.augnew\* | xargs -r rm

if [[ ! -f $AUGCMDS ]] ; then
    cat > $AUGCMDS <<EOF
match /augeas/version
EOF
fi

if [[ ! -f $GDBCMDS ]] ; then
    cat > $GDBCMDS <<EOF
run --nostdinc -I $AUGEAS_LENS_LIB -r $AUGEAS_ROOT < $AUGCMDS
EOF
fi

cd $topdir/src
if [[ "x$1" == "xgdb" ]] ; then
    [[ -n "$EMACS" ]] && int="-i=mi"
    exec libtool --mode=execute gdb $int -x $GDBCMDS ./augtool
elif [[ "x$1" == "xstrace" ]] ; then
    libtool --mode=execute /usr/bin/strace ./augtool --nostdinc < $AUGCMDS
elif [[ "x$1" == "xvalgrind" ]] ; then
    shift
    libtool --mode=execute valgrind --leak-check=full ./augtool --nostdinc "$@" < $AUGCMDS
elif [[ "x$1" == "xcallgrind" ]] ; then
    libtool --mode=execute valgrind --tool=callgrind ./augtool --nostdinc < $AUGCMDS
elif [[ "x$1" == "xcli" ]] ; then
    shift
    exec ./augtool --nostdinc "$@"
else
    ./augtool --nostdinc "$@" < $AUGCMDS
    echo
    for f in $(find $AUGEAS_ROOT -name \*.augnew); do
        echo "File $f"
        diff -u ${f%.augnew} $f
    done
fi