#!/bin/sh

SRC_BASE="$HOME/.local/src"
XDG_REPO_BASE="$SRC_BASE/xdg-repo"
XDG_REPO_ARCH="x86_64"

handle_bin_ver_pkg_upgrade() {
    if [ -e PKGBUILD ]; then
        binary_version="$(grep "^# binary version of this package (-bin):" PKGBUILD | head -n 1 | awk '{print $8}' | sed 's/^.*\///')"
        if [ -n "$binary_version" ]; then
            cd "$SRC_BASE/$binary_version" || return
            git pull || return
            updpkgsums || return
            makepkg --printsrcinfo > .SRCINFO
            add .SRCINFO PKGBUILD || return
            uppkg || return
            git push
        fi
    fi
}

xdg_repo_path="$XDG_REPO_BASE/$XDG_REPO_ARCH"
more_than_one_arguemt_given=0
commit_msg="updated"

for file in "$@"; do
    # TODO: add epoch to $pkgver
    pkgver="$(grep "^\s*pkgver\|^\s*pkgrel" .SRCINFO | sed "s/^\s*pkgver\s*=\s*//; s/^\s*pkgrel\s*=\s*/-/"| tr -d "\n")"
    pkgname="${file%%-"$pkgver"*}"

    for old_pkg in "$xdg_repo_path/$pkgname"*.pkg.tar.zst; do
        if [ -e "$old_pkg" ]; then
            rm "$xdg_repo_path/$pkgname"*.pkg.tar.zst*
            # TODO: broken, use another way to break out of inner loop
            # break
        fi
    done

    if [ "$more_than_one_arguemt_given" = 0 ]; then
        more_than_one_arguemt_given=1
        commit_msg="$commit_msg $pkgname -> $pkgver"
    else
        commit_msg="$commit_msg + $pkgname -> $pkgver"
    fi
    mv "$file" "$xdg_repo_path"
done

handle_bin_ver_pkg_upgrade

cd "$XDG_REPO_BASE" || exit 1
git pull
./signpkgs
git add .
git commit -m "$commit_msg"
git push