Allrun

#!/bin/sh
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
#    \\/     M anipulation  | Copyright (C) 2017 OpenCFD Ltd.
#------------------------------------------------------------------------------
# License
#     This file is part of OpenFOAM.
#
#     OpenFOAM is free software: you can redistribute it and/or modify it
#     under the terms of the GNU General Public License as published by
#     the Free Software Foundation, either version 3 of the License, or
#     (at your option) any later version.
#
#     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
#     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
#     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
#     for more details.
#
#     You should have received a copy of the GNU General Public License
#     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
#
# Script
#     Allrun
#
# Description
#     Runs tutorial cases and summarizes the outcome as 'testLoopReport'
#
#------------------------------------------------------------------------------
cd ${0%/*} || exit 1    # Run from this directory

usage()
{
    exec 1>&2
    while [ "$#" -ge 1 ]; do echo "$1"; shift; done
    cat<<USAGE

usage: ${0##*/} [OPTION]

options:
  -collect          Collect logs only. Can be useful for aborted runs.
  -help             print the usage

* Runs tutorial cases and summarizes the outcome as 'testLoopReport'

USAGE
    exit 1
}

#------------------------------------------------------------------------------

unset optCollectOnly

# parse options
while [ "$#" -gt 0 ]
do
    case "$1" in
    -h | -help)
        usage
        ;;
    -collect)
        optCollectOnly=true
        ;;
    -test)   # Known options that should be passed through
        break
        ;;
    -*)
        usage "unknown option: $1"
        ;;
    *)
        break
        ;;
    esac
    shift
done

#------------------------------------------------------------------------------

# logReport <logfile>
# Extracts useful info from log file.
logReport()
{
    local logfile=$1

    # logfile is path/to/case/log.application
    caseName=$(dirname $logfile | sed -e 's/\(.*\)\.\///g')
    app=$(echo $logfile | sed -e 's/\(.*\)log\.//g')
    appAndCase="Application $app - case $caseName"

    if grep -q "FOAM FATAL" $logfile
    then
        echo "$appAndCase: ** FOAM FATAL ERROR **"
        return 1
    fi

    # Check for solution singularity on U equation
    for eqn in Ux Uy Uz
    do
        if grep -q -E "${eqn}[:| ]*solution singularity" $logfile
        then
            if [ "$eqn" = Uz ]
            then
                # Can only get here if Ux,Uy,Uz all failed
                echo "$appAndCase: ** Solution singularity **"
                return 1
            fi
        else
            break
        fi
    done

    if grep -q -E "^[\t ]*[Ee]nd" $logfile
    then
        # Extract time from this type of content
        ## ExecutionTime = 60.2 s  ClockTime = 63 s --> "60.2 s"
        completionTime=$(tail -10 $logfile | \
            sed -n -e '/Execution/{s/^[^=]*=[ \t]*//; s/\( s\) .*$/\1/; p}')

        echo "$appAndCase: completed${completionTime:+ in }$completionTime"
    else
        echo "$appAndCase: unconfirmed completion"
    fi
}

if [ -z "$optCollectOnly" ]
then
    # Recursively run all tutorials
    foamRunTutorials -skipFirst $*
fi


# Analyse all log files
echo "Collecting log files..." 1>&2
rm -f logs testLoopReport > /dev/null 2>&1
touch logs testLoopReport

for appDir in *
do
    [ -d $appDir ] || continue
    echo -n "    $appDir..." 1>&2

    logs=$(find -L $appDir -name 'log.*' -type f)
    if [ -n "$logs" ]
    then
        echo 1>&2
    else
        echo " (no logs)" 1>&2
        continue
    fi

    # Sort logs by time-stamp
    for log in $(echo $logs | xargs ls -rt)
    do
        # Concatenate and summarize logs
        cat "$log" >> logs 2>/dev/null
        logReport $log
    done
    echo
done > testLoopReport

#------------------------------------------------------------------------------