Function GetAbsoluteSearchPaths

src/OpenColorIO/Context.cpp:555–584

namespace
{
void GetAbsoluteSearchPaths(StringUtils::StringVec & searchpaths,
                            const StringUtils::StringVec & pathStrings,
                            const std::string & workingDir,
                            const EnvMap & map,
                            UsedEnvs & envs)
{
    if(pathStrings.empty())
    {
        searchpaths.push_back(workingDir);
        return;
    }

    // TODO: Improve the algorithm to collect context variables per search_path.

    for (unsigned int i = 0; i < pathStrings.size(); ++i)
    {
        // Resolve variables in case the expansion adds slashes
        const std::string resolved = ResolveContextVariables(pathStrings[i], map, envs);

        // Remove trailing "/", and spaces
        std::string dirname = StringUtils::RightTrim(StringUtils::Trim(resolved), '/');

        if (!pystring::os::path::isabs(dirname))
        {
            dirname = pystring::os::path::join(workingDir, dirname);
        }

        searchpaths.push_back(pystring::os::path::normpath(dirname));
    }
}
} // anon.

} // namespace OCIO_NAMESPACE