#!/usr/bin/env bash

log_content()
{
    echo
    echo "Content of $1:"
    cat "$1"
}

error_handler()
{
    ERR_CODE=$?

    log_content ./config.log
    log_content ./test-suite.log
    log_content ./test-suite-memcheck.log

    echo
    echo "Error ${ERR_CODE} with command '${BASH_COMMAND}' on line ${BASH_LINENO[0]}. Exiting."
    echo
    exit ${ERR_CODE}
}

trap error_handler ERR

num_cores()
{
    # Check for cores, for systems with:
    #   Line 1. Linux w/ coreutils, or...
    #   Line 2. OpenBSD, FreeBSD, NetBSD or macOS, or...
    #   Line 3. Fallback for Linux w/o coreutils (glibc).
    nproc \
        || sysctl -n hw.ncpu \
        || getconf _NPROCESSORS_ONLN 2>/dev/null
}

./bootstrap.sh

tests=()
MAKE="make --quiet -j$(num_cores)"
CC="gcc"

ARCH="$(uname | tr '[:upper:]' '[:lower:]')"

case "$ARCH" in
    linux*)
        # Reduced set of configurations for faster CI
        tests=(
        # 1. Full build (all features enabled)
        "--enable-notifications --enable-icons-and-clipboard --enable-otr --enable-pgp
        --enable-omemo --enable-plugins --enable-c-plugins
        --enable-python-plugins --with-xscreensaver --enable-omemo-qrcode --enable-gdk-pixbuf"
        # 2. Minimal build (all optional features disabled)
        "--disable-notifications --disable-icons-and-clipboard --disable-otr --disable-pgp
        --disable-omemo --disable-plugins --disable-c-plugins
        --disable-python-plugins --without-xscreensaver --disable-omemo-qrcode --disable-gdk-pixbuf"
        # 3. No encryption (disable otr, pgp, omemo)
        "--disable-pgp --disable-otr --disable-omemo --disable-omemo-qrcode"
        # 4. No plugins
        "--disable-plugins --disable-c-plugins --disable-python-plugins"
        # 5. Default configuration
        ""
        )
        source /etc/profile.d/debuginfod.sh 2>/dev/null || true
        ;;
    darwin*)
        # Reduced set of configurations for faster CI
        tests=(
        # 1. Full build (all features enabled)
        "--enable-notifications --enable-icons-and-clipboard --enable-otr --enable-pgp
        --enable-omemo --enable-plugins --enable-c-plugins
        --enable-python-plugins"
        # 2. Minimal build (all optional features disabled)
        "--disable-notifications --disable-icons-and-clipboard --disable-otr --disable-pgp
        --disable-omemo --disable-plugins --disable-c-plugins
        --disable-python-plugins"
        # 3. No encryption (disable otr, pgp, omemo)
        "--disable-pgp --disable-otr --disable-omemo"
        # 4. No plugins
        "--disable-plugins --disable-c-plugins --disable-python-plugins"
        # 5. Default configuration
        ""
        )
        ;;
    openbsd*)
        MAKE="gmake"
        # TODO(#1231):
        # `-std=gnu99 -fexec-charset=UTF-8` to silence:
        # src/event/server_events.c:1453:19: error: universal character names are only valid in C++ and C99
        # src/event/server_events.c:1454:19: error: universal character names are only valid in C++ and C99
        CC="egcc -std=gnu99 -fexec-charset=UTF-8"

        # Reduced set of configurations for faster CI
        tests=(
        # 1. Full build (all features enabled)
        "--enable-notifications --enable-icons-and-clipboard --enable-otr --enable-pgp
        --enable-omemo --enable-plugins --enable-c-plugins
        --enable-python-plugins"
        # 2. Minimal build (all optional features disabled)
        "--disable-notifications --disable-icons-and-clipboard --disable-otr --disable-pgp
        --disable-omemo --disable-plugins --disable-c-plugins
        --disable-python-plugins"
        # 3. No encryption (disable otr, pgp, omemo)
        "--disable-pgp --disable-otr --disable-omemo"
        # 4. No plugins
        "--disable-plugins --disable-c-plugins --disable-python-plugins"
        # 5. Default configuration
        ""
        )
        ;;
esac

case "$ARCH" in
    linux*)
         echo
         echo "--> Building with ./configure ${tests[0]} --enable-valgrind $*"
         echo

         # shellcheck disable=SC2086
        ./configure ${tests[0]} --enable-valgrind $*

        $MAKE CC="${CC}"
        if grep '^ID=' /etc/os-release | grep -q -e debian; then
            $MAKE check-valgrind
        else
            $MAKE check-valgrind || log_content ./test-suite-memcheck.log
        fi
        $MAKE distclean
        ;;
esac

for features in "${tests[@]}"
do
    echo
    echo "--> Building with ./configure ${features} $*"
    echo

    # shellcheck disable=SC2086
    ./configure $features $*

    $MAKE CC="${CC}"
    $MAKE check

    ./profanity -v
    $MAKE clean
done