#! /usr/bin/env bash

set -o errexit

repo_group="$1"
setup_path="$2"
repos_path="$3"
[ -z "$repo_group" ] && repo_group="all"
[ -z "$setup_path" ] && setup_path="/root/setup"
[ -z "$repos_path" ] && repos_path="/ccpi/repos"

repos_astra=( \
    "https://github.com/astra-toolbox/astra-toolbox.git master astra.sh" \
)

repos_ccpi=( \
    "https://github.com/vais-ral/CCPi-Framework.git master ccpi.sh" \
    "https://github.com/vais-ral/CCPi-FrameworkPlugins.git master ccpi.sh" \
    "https://github.com/vais-ral/CCPi-astra.git master ccpi.sh" \
    "https://github.com/vais-ral/CCPi-Regularisation-Toolkit.git master ccpi.sh" \
)

repos_all=("${repos_astra[@]}" "${repos_ccpi[@]}")
declare -n repos="repos_$repo_group"

function install_repo {
    repo="$1"
    name=$(basename "$repo" .git)
    branch="$2"
    script="$3"

    [ -d "$name" ] || git clone "$repo"

    (
	cd "$name"
	git pull origin "$branch"
	git checkout "$branch"
	bash "$setup_path/build/$script"
	ln -sf "$setup_path/build/$script" ands_install.sh
    )
}

mkdir -p "$repos_path"
(
    cd "$repos_path"
    for repo in "${repos[@]}"; do
	install_repo $repo
    done
)