#!/bin/bash

cd ~
rm -rf flathub
git clone --branch=RetroDECK --recursive https://github.com/XargonWan/flathub.git
cd ~/RetroDECK
git checkout main
git submodule init
git submodule update
rsync -rav --progress --exclude={'shared-modules/','rd-submodules/','.git/','docs','retrodeck-flatpak/','retrodeck-flatpak-cooker/','.flatpak-builder/'} ~/RetroDECK/ ~/flathub/
cd ~/flathub
rm -rf shared-submodules
rm -rf rd-submodules

# rebuilding submodules
git config -f .gitmodules --get-regexp '^submodule\..*\.path$' |
    while read path_key path
    do
        url_key=$(echo $path_key | sed 's/\.path/.url/');
        branch_key=$(echo $path_key | sed 's/\.path/.branch/');
        # If the url_key doesn't yet exist then backup up the existing
        # directory if necessary and add the submodule
        if [ ! $(git config --get "$url_key") ]; then
            if [ -d "$path" ] && [ ! $(git config --get "$url_key") ]; then
                mv "$path" "$path""_backup_""$(date +'%Y%m%d%H%M%S')";
            fi;
            url=$(git config -f .gitmodules --get "$url_key");
            # If a branch is specified then use that one, otherwise
            # default to master
            branch=$(git config -f .gitmodules --get "$branch_key");
            if [ ! "$branch" ]; then branch="master"; fi;
            git submodule add -f -b "$branch" "$url" "$path";
        fi;
    done;

# In case the submodule exists in .git/config but the url is out of date

git submodule sync;

# Now actually pull all the modules. I used to use this...
git submodule foreach --recursive 'git checkout $(git config -f $toplevel/.gitmodules submodule.$name.branch || echo master)';

rm flathub-pr.sh
git add *
git commit -m "Updating flathub"
git push origin RetroDECK