#!/bin/bash

add-git-folder() {
    if [[ -z "$1" ]]; then
        echo '$1/branch is empty.'
        exit
    fi
    if [[ -z "$2" ]]; then
        echo '$2/url is empty.'
        exit
    fi
    if [[ -z "$3" ]]; then
        echo '$3/path is empty.'
        exit
    fi

    # Add to .gitmodules
    git submodule add -f -b "$1" "$2" "$3"

    # Ensure branch is Odoo version
    git -C "$3" switch "$1"

    # Remove from working tree
    rm -rf .git/modules/"$2" || true
    git rm --cached "$2" || true

    # Save version
    save-git-folder
}