resourcewrapper

#!/bin/sh

# Copyright 2022 Flavien Solt, ETH Zurich.
# Licensed under the General Public License, Version 3.0, see LICENSE for details.
# SPDX-License-Identifier: GPL-3.0-only

if [ "$CELLIFT_ENV_SOURCED" != yes -o "$PREFIX_CELLIFT" = "" ]
then
    echo "resourcewrapper: env.sh not sourced? don't see PREFIX_CELLIFT and CELLIFT_ENV_SOURCED variables."
    exit 1
fi

# where are we executing from? make relative path absolute if needed
mydir=$(realpath $(dirname $0))

if [ "$#" -lt 4 ]
then
    echo "resourcewrapper: usage: $0 table row col <cmdline>"
    exit 1
fi

tablename="$1" # Top grouping of data, e.g. "memory_usage"
shift
rowname="$1" # Next grouping of data, e.g. "cellift," "glift," "glift plus"
shift
colname="$1" # Lowest grouping of data, e.g. "instrumentation," "synthesis," "execution."
shift

if [ "$LOGRESOURCES" != yes ]
then
    # If LOGRESOURCES is not explicitly defined, execute the original command without
    # recording resources. This is to avoid overwriting the output files all the time
    # causing git noise. We only need to do this once, in principle, anyway.
    echo "resourcewrapper (no log): Executing vanilla" "$@"
    exec "$@"

    # Should never be reached because exec replaces the script afaik
    echo "NOT REACHED"
    exit 1
fi

# LOGRESOURCES is defined, so we execute the desired cmdline with metadata.
# This will execute the cmdline, do resource monitoring, and write
# resource information in a filename parametrized with the desired metadata.
echo "resourcewrapper (log): Executing" "$@" "for table $tablename, row $rowname, column $colname."

# Allow for this shellscript to be executed from anywhere - invoke our own
# python and our own script from the dir this script is in. We also tell
# the python script the data dir.
mkdir -p $CELLIFT_DATADIR/resources
mkdir -p $CELLIFT_DATADIR/resources_output
$PREFIX_CELLIFT/python-venv/bin/python $CELLIFT_DESIGN_PROCESSING_ROOT/resources-record/resourcesrecord.py $tablename $rowname $colname $CELLIFT_DATADIR/resources $CELLIFT_DATADIR/resources_output "$@"