#!/bin/bash
cd "${0%/*}" || exit  # Run from this directory

# Stop at first error
set -e

# Check if OpenFOAM/FOAM has been sourced
if [[ -z "${WM_PROJECT}" ]]
then
    echo "Please source the OpenFOAM/FOAM bashrc first!"
    exit 1
else
    allowed_ver=("4.1" "9" "v2012" "v2106" "v2112" "v2206" "v2212" "v2306" "v2312")
    if ! [[ " ${allowed_ver[*]} " == *" $WM_PROJECT_VERSION "* ]]; then
        echo "Unsupported OpenFOAM version sourced!"
    fi
fi

# Download ThirdParty software
(cd ThirdParty && ./Allwmake $* 2>&1 | tee log.Allwmake)

# Some files in foam-extend may need to be fixed
(cd optionalFixes && ./Allcheck 2>&1 | tee log.Allcheck)
N_FIXES=$(grep "PLEASE FIX THIS" optionalFixes/log.Allcheck | wc -l)
if [[ $N_FIXES -gt 0 ]]
then
    echo "** ERROR with optionalFixes **"
    echo "Please make the file replacements described above, or skip these "
    echo "checks by setting 'export S4F_NO_FILE_FIXES=1'"; echo
    exit 1
fi

# Compile libraries
(cd src && ./Allwmake $* 2>&1 | tee log.Allwmake)

# Compile applications
(cd applications && ./Allwmake $* 2>&1 | tee log.Allwmake)

# Check if the build succeeded
echo "Checking if the installation was a success:"
N_ERRORS_1=$(find . -name log.Allwmake | xargs grep "\ Error\ " | wc -l)
N_ERRORS_2=$(find . -name log.Allwmake | xargs grep "\ Stop." | wc -l)
if [[ $N_ERRORS_1 -gt 0 ]] || [[ $N_ERRORS_2 -gt 0 ]]
then
    echo "** BUILD ERROR **"
    echo "There were build errors in the following logs:"
    echo $(find . -name log.Allwmake | xargs grep -l "\ Error\ ")
    echo $(find . -name log.Allwmake | xargs grep -l "\ Stop.")
    echo; echo "Please examine these logs for additional details"; echo
    exit 1
else
    echo "There were no build errors: enjoy solids4foam!"; echo
    echo "To test the installation, run:"
    echo "    > cd tutorials && ./Alltest"
fi
echo

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