#!/bin/bash
# -*- coding: utf-8; mode: sh; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=sh:et:sw=4:ts=4:sts=4

# Note:
# This script is sourced by the mpbb wrapper script.
# Do not execute this directly!

install-dependencies-usage() {
    # "prog" is defined in mpbb-help.
    # shellcheck disable=SC2154
    cat <<EOF
usage: $prog [<global opts>] install-dependencies <port>

Build and install the dependencies of the given port.

Run \`$prog help' for global options and a list of other subcommands.
EOF
}

install-dependencies() {
    local port=${1-}
    if [[ -z $port ]]; then
        err "Must specify a port"
        return 1
    fi
    local log_subports_progress="${option_log_dir}/ports-progress.txt"
    local result

    # Script attempts to get to a state where all dependencies (and
    # only dependencies) of the port are active
    # $option_prefix and $thisdir are set in mpbb
    # shellcheck disable=SC2154
    "${option_prefix}/bin/port-tclsh" "${thisdir}/tools/dependencies.tcl" --failcache_dir "${option_failcache_dir}" \
        --logs_dir "${option_log_dir}" "$@"
    result=$?
    if [ $result -ne 0 ]; then
        echo "Processing dependencies for '$port' failed, aborting." >&2
        if [ $result -eq 2 ]; then
            echo "Building '$port' ... [ERROR] (failed to activate dependencies) maintainers: $(get-maintainers "$port")." >> "$log_subports_progress"
        fi
        return 1
    fi
}