diff options
Diffstat (limited to 'src/libctor.cc')
| -rw-r--r-- | src/libctor.cc | 184 |
1 files changed, 110 insertions, 74 deletions
diff --git a/src/libctor.cc b/src/libctor.cc index 3bfa041..1538370 100644 --- a/src/libctor.cc +++ b/src/libctor.cc @@ -17,7 +17,6 @@ #include <cstdlib> #include <span> -#include <getoptpp/getoptpp.hpp> #include "ctor.h" #include "configure.h" @@ -25,6 +24,7 @@ #include "tasks.h" #include "build.h" #include "unittest.h" +#include "argparser.h" int main(int argc, char* argv[]) { @@ -58,115 +58,120 @@ int main(int argc, char* argv[]) bool list_targets{false}; bool no_relaunch{false}; // true means no re-launch after rebuild. bool run_unittests{false}; - - dg::Options opt; - int key{128}; - - opt.add("jobs", required_argument, 'j', - "Number of parallel jobs. (default: cpucount * 2 - 1)", - [&]() { - try - { - settings.parallel_processes = - static_cast<std::size_t>(std::stoi(optarg)); - } - catch(...) - { - std::cerr << "Not a number\n"; - return 1; - } + std::vector<std::string> arguments; + arg::Parser<int, std::string> opt(argc, argv); + opt.set_pos_cb( + [&](std::string_view arg) + { + arguments.emplace_back(std::string(arg)); + return 0; + }); + + opt.add('j', "--jobs", + std::function([&](int jobs) + { + settings.parallel_processes = static_cast<std::size_t>(jobs); return 0; - }); + }), + "Number of parallel jobs. (default: cpucount * 2 - 1)"); - opt.add("build-dir", required_argument, 'b', - "Overload output directory for build files (default: '" + - settings.builddir + "').", - [&]() { - settings.builddir = optarg; + opt.add('b', "--build-dir", + std::function([&](std::string builddir) { + settings.builddir = builddir; return 0; - }); + }), + "Overload output directory for build files (default: '" + + settings.builddir + "')."); - opt.add("verbose", no_argument, 'v', - "Be verbose. Add multiple times for more verbosity.", - [&]() { + opt.add('v', "--verbose", + std::function([&]() + { settings.verbose++; return 0; - }); + }), + "Be verbose. Add multiple times for more verbosity."); - opt.add("quiet", no_argument, 'q', - "Be completely silent.", - [&]() { + opt.add('q', "--quiet", + std::function([&]() { settings.verbose = -1; return 0; - }); + }), + "Be completely silent."); - opt.add("add", required_argument, 'a', - "Add specified file to the build configurations.", - [&]() { + opt.add('a', "--add", + std::function([&](std::string filename) { no_relaunch = true; - add_files.emplace_back(optarg); + add_files.emplace_back(filename); return 0; - }); + }), + "Add specified file to the build configurations."); - opt.add("remove", required_argument, 'r', - "Remove specified file from the build configurations.", - [&]() { + opt.add('r', "--remove", + std::function([&](std::string filename) + { no_relaunch = true; - remove_files.emplace_back(optarg); + remove_files.emplace_back(filename); return 0; - }); + }), + "Remove specified file from the build configurations."); - opt.add("list-files", no_argument, 'L', - "List files in the build configurations.", - [&]() { + opt.add('L', "--list-files", + std::function([&]() + { no_relaunch = true; list_files = true; return 0; - }); + }), + "List files in the build configurations."); - opt.add("list-targets", no_argument, 'l', - "List targets.", - [&]() { + opt.add('l', "--list-targets", + std::function([&]() + { no_relaunch = true; list_targets = true; return 0; - }); + }), + "List targets."); - opt.add("dry-run", no_argument, 'n', - "Print the commands that would be executed, but do not execute them.", - [&]() { + opt.add('n', "--dry-run", + std::function([&]() + { settings.dry_run = true; return 0; - }); + }), + "Print the commands to be executed, but do not execute them."); - opt.add("configure-cmd", no_argument, key++, - "Print commandline for last configure.", - [&]() { + opt.add({}, "--configure-cmd", + std::function([&]() + { no_relaunch = true; print_configure_cmd = true; return 0; - }); + }), + "Print commandline for last configure."); - opt.add("configure-db", no_argument, key++, - "Print entire configure parameter database.", - [&]() { + opt.add({}, "--configure-db", + std::function([&]() + { no_relaunch = true; print_configure_db = true; return 0; - }); + }), + "Print entire configure parameter database."); - opt.add("database", required_argument, 'd', - "Write compilation database json file.", - [&]() { + opt.add('d', "--database", + std::function([&](std::string database) + { no_relaunch = true; write_compilation_database = true; - compilation_database = optarg; + compilation_database = database; return 0; - }); + }), + "Write compilation database json file."); - opt.add("help", no_argument, 'h', - "Print this help text.", - [&]() -> int { + opt.add('h', "--help", + std::function([&]() -> int + { std::cout << "Usage: " << args[0] << " [options] [target] ...\n"; std::cout << R"_( where target can be either: @@ -181,9 +186,40 @@ Options: )_"; opt.help(); exit(0); - }); + }), + "Print this help text."); - opt.process(argc, argv); + opt.set_err_cb( + [&](arg::error err, std::string_view arg) + { + switch(err) + { + case arg::error::invalid_arg: + std::cerr << opt.prog_name() << + ": invalid argument for option '" << arg << "'\n"; + std::cerr << "Type '" << opt.prog_name() << + " -h' for more information.\n"; + break; + + case arg::error::missing_arg: + std::cerr << opt.prog_name() << ": option requires and argument '" << + arg << "'\n"; + std::cerr << "Type '" << opt.prog_name() << + " -h' for more information.\n"; + break; + + case arg::error::invalid_opt: + std::cerr << opt.prog_name() << ": invalid option '" << arg << "'\n"; + std::cerr << "Type '" << opt.prog_name() << + " -h' for more information.\n"; + break; + } + }); + auto res = opt.parse(); + if(res != 0) + { + return res; + } auto verbose_env = std::getenv("V"); if(verbose_env) @@ -295,7 +331,7 @@ Options: } bool build_all{!no_default_build}; - for(const auto& arg : opt.arguments()) + for(const auto& arg : arguments) { if(arg == "configure") { |