vars

# Vars
TOP=$(pwd)
if [ -d $HOME/tuhs ]; then
    TUHS=$HOME/tuhs
else
    TUHS=$TOP/tuhs
fi
UCB=$TUHS/Distributions/UCB
TOOLS=${TOP}/tools
TOOLBIN=$TOOLS/bin
APOUT_SRC=${TOOLS}/apout
APOUT=${APOUT_SRC}/apout
TAPE211=${TOP}/tape-2.11
ROOT211=${TOP}/root-2.11
TAPE2101=${TOP}/tape-2.10.1
ROOT2101=${TOP}/root-2.10.1
TAPEV7=${TUHS}/Distributions/Research/Henry_Spencer_v7/v7.tar.gz
ROOTV7=${TOP}/root-v7
PATCHSRC=${UCB}/2.11BSD/Patches
PATCHDIR=${TOP}/patches
HINTSDIR=${TOP}/hints
APOUT_ROOT=/
export TEMPDIR=${TOP}/tmp
LOGS=${TOP}/log
RECOVERY_LOG=${LOGS}/recovery.log
ROOT211TAR=$TOP/root-2.11.tar.xz
export SAVE=${TOP}/saveit
P80TESTDIR=${TOP}/p80-test
GITREPO=${TOP}/git-2.11

# Common routines

die() {
    echo $*
    exit 1
}

clean_tree() {
    chmod -R +w $1
    rm -rf $1
}