#!/bin/sh
# resolveConfigPath BASE PATH
# Turn PATH into an absolute path; relative segments are resolved from BASE.
resolveConfigPath() {
    _base=$1
    _path=$2

    case "$_path" in
        /*)
            printf '%s\n' "$_path"
            ;;
        *)
            _dir=$(dirname "$_path")
            _name=$(basename "$_path")
            if [ "$_dir" = . ]; then
                printf '%s\n' "$_base/$_name"
            else
                printf '%s\n' "$(cd "$_base/$_dir" && pwd)/$_name"
            fi
            ;;
    esac
}