ipc-planner-common

#!/bin/bash
#-*- mode:sh -*-

################################################################
#### default options

[[ -z $name ]] && {
    echo "No IPC planner name specified!"
    exit 1
}

find-planner-upward (){
    echo "finding $1/$name ..."
    if [[ -d $1/$name ]]
    then
        planner_dir=$1/$name
    else
        if [[ $1 == / ]]
        then
            echo "Failed to find $name !"
            exit 1
        else
            find-planner-upward $(readlink -ef $1/..)
        fi
    fi
}

find-planner-upward $(dirname $(readlink -ef $0))

################################################################
#### main

# Run the planner; exit status will be the status of the entire script
plan(){
    echo $(whoami)@$(hostname)
    ln -s -t . $planner_dir/*
    finished_flag=$(basename $(mktemp --tmpdir=. __tmp__XXXXXXXXX))
    ( ./plan domain.pddl problem.pddl soln ; touch $finished_flag ) &
    planpid=$!
    
    grep -q "$finished_flag\|soln\(\.[0-9]\+\)\?\>" <(inotifywait -e close_write -m .)
}

# Copy the plan files
finalize (){
    ( ls soln* | grep "soln\(\.[0-9]\+\)\?\>" ) && \
        cp $(ls soln* | grep "soln\(\.[0-9]\+\)\?\>" | tail -n 1) $probdir/$probname.plan
    rm soln*
}

# When plan was not found, check if the entire problem space is searched
negatively-proven (){
    false
}

# Print the costs of plans found, if any
report-results (){
    echo "IPC planners do not support printing the cost"
}

plan-found (){
    [[ -e $probdir/$probname.plan ]]
}

################################################################

# required
. $SCRDIR/common.sh