#!/bin/sh

if [ -n "$DEP" ] && [ "$DEP" != "stable" ]
then
    sudo cp "/scripts/pacman.conf/pacman.$DEP.conf" "/etc/pacman.conf" && \
    sudo pacman -Syu --noconfirm --noprogressbar
fi

if [ -z "$REPO" ]
then
    /bin/bash
    exit $?;
fi

checkoutCommit() {
    if [ -n "$COMMIT" ]
    then
        git checkout "$COMMIT"
    fi
}

applyPatch() {
    if [ -n "$PATCH" ]
    then
        printf "$PATCH" > ../build.patch && \
        patch --strip=1 --input=../build.patch
    fi
}

postEntrypoint() {
    if [ -n "$POST" ] && [ -x "./post-entrypoint.sh" ] ; then
        echo "EXECUTING POSTENTRY"
        ./post-entrypoint.sh
    fi
}

changeDir() {
    if [ -n "$CD" ]
    then
        cd "$CD"
    fi
}

DIR="${WORKSPACE:-/home/user/pkg}"

if [ ! -d "$DIR" ]; then
    git clone "$REPO" "$DIR" || exit $?
fi
cd "$DIR" && \
checkoutCommit && \
applyPatch && \
sudo pacman -Syu --noconfirm --noprogressbar &&\
makepkg -smf --noconfirm --noprogressbar --skippgpcheck && \
postEntrypoint
exit $?;