diff --git a/src/libslic3r/Config.cpp b/src/libslic3r/Config.cpp index cbc434b39..8fb774cb9 100644 --- a/src/libslic3r/Config.cpp +++ b/src/libslic3r/Config.cpp @@ -223,10 +223,13 @@ std::vector ConfigOptionDef::cli_args(const std::string &key) const { std::vector args; if (this->cli != ConfigOptionDef::nocli) { - std::string cli = this->cli.substr(0, this->cli.find("=")); - boost::trim_right_if(cli, boost::is_any_of("!")); + const std::string &cli = this->cli; + //FIXME What was that for? Check the "readline" documentation. + // Neither '=' nor '!' is used in any of the cli parameters currently defined by PrusaSlicer. +// std::string cli = this->cli.substr(0, this->cli.find("=")); +// boost::trim_right_if(cli, boost::is_any_of("!")); if (cli.empty()) { - // Add the key + // Convert an option key to CLI argument by replacing underscores with dashes. std::string opt = key; boost::replace_all(opt, "_", "-"); args.emplace_back(std::move(opt)); @@ -817,22 +820,12 @@ const ConfigOption* DynamicConfig::optptr(const t_config_option_key &opt_key) co return (it == options.end()) ? nullptr : it->second.get(); } -void DynamicConfig::read_cli(const std::vector &tokens, t_config_option_keys* extra, t_config_option_keys* keys) -{ - std::vector args; - // push a bogus executable name (argv[0]) - args.emplace_back(""); - for (size_t i = 0; i < tokens.size(); ++ i) - args.emplace_back(tokens[i].c_str()); - this->read_cli(int(args.size()), args.data(), extra, keys); -} - bool DynamicConfig::read_cli(int argc, const char* const argv[], t_config_option_keys* extra, t_config_option_keys* keys) { // cache the CLI option => opt_key mapping std::map opts; for (const auto &oit : this->def()->options) - for (auto t : oit.second.cli_args(oit.first)) + for (const std::string &t : oit.second.cli_args(oit.first)) opts[t] = oit.first; bool parse_options = true; @@ -854,14 +847,8 @@ bool DynamicConfig::read_cli(int argc, const char* const argv[], t_config_option parse_options = false; continue; } - // Remove leading dashes - boost::trim_left_if(token, boost::is_any_of("-")); - // Remove the "no-" prefix used to negate boolean options. - bool no = false; - if (boost::starts_with(token, "no-")) { - no = true; - boost::replace_first(token, "no-", ""); - } + // Remove leading dashes (one or two). + token.erase(token.begin(), token.begin() + (boost::starts_with(token, "--") ? 2 : 1)); // Read value when supplied in the --key=value form. std::string value; { @@ -871,54 +858,45 @@ bool DynamicConfig::read_cli(int argc, const char* const argv[], t_config_option token.erase(equals_pos); } } - // Look for the cli -> option mapping. - const auto it = opts.find(token); + auto it = opts.find(token); + bool no = false; if (it == opts.end()) { - boost::nowide::cerr << "Unknown option --" << token.c_str() << std::endl; - return false; + // Remove the "no-" prefix used to negate boolean options. + std::string yes_token; + if (boost::starts_with(token, "no-")) { + yes_token = token.substr(3); + it = opts.find(yes_token); + no = true; + } + if (it == opts.end()) { + boost::nowide::cerr << "Unknown option --" << token.c_str() << std::endl; + return false; + } + if (no) + token = yes_token; } - const t_config_option_key opt_key = it->second; - const ConfigOptionDef &optdef = this->def()->options.at(opt_key); + + const t_config_option_key &opt_key = it->second; + const ConfigOptionDef &optdef = this->def()->options.at(opt_key); // If the option type expects a value and it was not already provided, // look for it in the next token. - if (value.empty()) { - if (optdef.type != coBool && optdef.type != coBools) { - if (i == (argc-1)) { - boost::nowide::cerr << "No value supplied for --" << token.c_str() << std::endl; - return false; - } - value = argv[++ i]; - } else { - // This is a bool or bools. The value is optional, but may still be there. - // Check if the next token can be deserialized into ConfigOptionBool. - // If it is in fact bools, it will be rejected later anyway. - if (i != argc-1) { // There is still a token to read. - ConfigOptionBool cobool; - if (cobool.deserialize(argv[i+1])) - value = argv[++i]; - } + if (value.empty() && optdef.type != coBool && optdef.type != coBools) { + if (i == argc-1) { + boost::nowide::cerr << "No value supplied for --" << token.c_str() << std::endl; + return false; } - + value = argv[++ i]; } if (no) { - if (optdef.type != coBool && optdef.type != coBools) { - boost::nowide::cerr << "Only boolean config options can be negated with --no- prefix." << std::endl; - return false; - } - else if (! value.empty()) { + assert(optdef.type == coBool || optdef.type == coBools); + if (! value.empty()) { boost::nowide::cerr << "Boolean options negated by the --no- prefix cannot have a value." << std::endl; return false; } } - if (optdef.type == coBools && ! value.empty()) { - boost::nowide::cerr << "Vector boolean options cannot have a value. Fill them in by " - "repeating them and negate by --no- prefix." << std::endl; - return false; - } - // Store the option value. const bool existing = this->has(opt_key); @@ -934,7 +912,7 @@ bool DynamicConfig::read_cli(int argc, const char* const argv[], t_config_option opt_vector->clear(); // Vector values will be chained. Repeated use of a parameter will append the parameter or parameters // to the end of the value. - if (opt_base->type() == coBools) + if (opt_base->type() == coBools && value.empty()) static_cast(opt_base)->values.push_back(!no); else // Deserialize any other vector value (ConfigOptionInts, Floats, Percents, Points) the same way diff --git a/src/libslic3r/Config.hpp b/src/libslic3r/Config.hpp index bf356dfe6..04355bd27 100644 --- a/src/libslic3r/Config.hpp +++ b/src/libslic3r/Config.hpp @@ -2099,7 +2099,6 @@ public: bool opt_bool(const t_config_option_key &opt_key, unsigned int idx) const { return this->option(opt_key)->get_at(idx) != 0; } // Command line processing - void read_cli(const std::vector &tokens, t_config_option_keys* extra, t_config_option_keys* keys = nullptr); bool read_cli(int argc, const char* const argv[], t_config_option_keys* extra, t_config_option_keys* keys = nullptr); std::map>::const_iterator cbegin() const { return options.cbegin(); }