From 9bf09e30c79877714e7f73313296370e26afefb6 Mon Sep 17 00:00:00 2001 From: Karen Arutyunov Date: Tue, 23 Apr 2024 14:47:04 +0300 Subject: Make changes required for CI --- bpkg/bpkg-options.cxx | 1664 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1664 insertions(+) create mode 100644 bpkg/bpkg-options.cxx (limited to 'bpkg/bpkg-options.cxx') diff --git a/bpkg/bpkg-options.cxx b/bpkg/bpkg-options.cxx new file mode 100644 index 0000000..5604d2a --- /dev/null +++ b/bpkg/bpkg-options.cxx @@ -0,0 +1,1664 @@ +// -*- C++ -*- +// +// This file was generated by CLI, a command line interface +// compiler for C++. +// + +// Begin prologue. +// +#include +// +// End prologue. + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +namespace bpkg +{ + namespace cli + { + template + struct parser + { + static void + parse (X& x, bool& xs, scanner& s) + { + using namespace std; + + const char* o (s.next ()); + if (s.more ()) + { + string v (s.next ()); + istringstream is (v); + if (!(is >> x && is.peek () == istringstream::traits_type::eof ())) + throw invalid_value (o, v); + } + else + throw missing_value (o); + + xs = true; + } + + static void + merge (X& b, const X& a) + { + b = a; + } + }; + + template <> + struct parser + { + static void + parse (bool& x, bool& xs, scanner& s) + { + const char* o (s.next ()); + + if (s.more ()) + { + const char* v (s.next ()); + + if (std::strcmp (v, "1") == 0 || + std::strcmp (v, "true") == 0 || + std::strcmp (v, "TRUE") == 0 || + std::strcmp (v, "True") == 0) + x = true; + else if (std::strcmp (v, "0") == 0 || + std::strcmp (v, "false") == 0 || + std::strcmp (v, "FALSE") == 0 || + std::strcmp (v, "False") == 0) + x = false; + else + throw invalid_value (o, v); + } + else + throw missing_value (o); + + xs = true; + } + + static void + merge (bool& b, const bool&) + { + b = true; + } + }; + + template <> + struct parser + { + static void + parse (std::string& x, bool& xs, scanner& s) + { + const char* o (s.next ()); + + if (s.more ()) + x = s.next (); + else + throw missing_value (o); + + xs = true; + } + + static void + merge (std::string& b, const std::string& a) + { + b = a; + } + }; + + template + struct parser > + { + static void + parse (std::pair& x, bool& xs, scanner& s) + { + x.second = s.position (); + parser::parse (x.first, xs, s); + } + + static void + merge (std::pair& b, const std::pair& a) + { + b = a; + } + }; + + template + struct parser > + { + static void + parse (std::vector& c, bool& xs, scanner& s) + { + X x; + bool dummy; + parser::parse (x, dummy, s); + c.push_back (x); + xs = true; + } + + static void + merge (std::vector& b, const std::vector& a) + { + b.insert (b.end (), a.begin (), a.end ()); + } + }; + + template + struct parser > + { + static void + parse (std::set& c, bool& xs, scanner& s) + { + X x; + bool dummy; + parser::parse (x, dummy, s); + c.insert (x); + xs = true; + } + + static void + merge (std::set& b, const std::set& a) + { + b.insert (a.begin (), a.end ()); + } + }; + + template + struct parser > + { + static void + parse (std::map& m, bool& xs, scanner& s) + { + const char* o (s.next ()); + + if (s.more ()) + { + std::size_t pos (s.position ()); + std::string ov (s.next ()); + std::string::size_type p = ov.find ('='); + + K k = K (); + V v = V (); + std::string kstr (ov, 0, p); + std::string vstr (ov, (p != std::string::npos ? p + 1 : ov.size ())); + + int ac (2); + char* av[] = + { + const_cast (o), + 0 + }; + + bool dummy; + if (!kstr.empty ()) + { + av[1] = const_cast (kstr.c_str ()); + argv_scanner s (0, ac, av, false, pos); + parser::parse (k, dummy, s); + } + + if (!vstr.empty ()) + { + av[1] = const_cast (vstr.c_str ()); + argv_scanner s (0, ac, av, false, pos); + parser::parse (v, dummy, s); + } + + m[k] = v; + } + else + throw missing_value (o); + + xs = true; + } + + static void + merge (std::map& b, const std::map& a) + { + for (typename std::map::const_iterator i (a.begin ()); + i != a.end (); + ++i) + b[i->first] = i->second; + } + }; + + template + struct parser > + { + static void + parse (std::multimap& m, bool& xs, scanner& s) + { + const char* o (s.next ()); + + if (s.more ()) + { + std::size_t pos (s.position ()); + std::string ov (s.next ()); + std::string::size_type p = ov.find ('='); + + K k = K (); + V v = V (); + std::string kstr (ov, 0, p); + std::string vstr (ov, (p != std::string::npos ? p + 1 : ov.size ())); + + int ac (2); + char* av[] = + { + const_cast (o), + 0 + }; + + bool dummy; + if (!kstr.empty ()) + { + av[1] = const_cast (kstr.c_str ()); + argv_scanner s (0, ac, av, false, pos); + parser::parse (k, dummy, s); + } + + if (!vstr.empty ()) + { + av[1] = const_cast (vstr.c_str ()); + argv_scanner s (0, ac, av, false, pos); + parser::parse (v, dummy, s); + } + + m.insert (typename std::multimap::value_type (k, v)); + } + else + throw missing_value (o); + + xs = true; + } + + static void + merge (std::multimap& b, const std::multimap& a) + { + for (typename std::multimap::const_iterator i (a.begin ()); + i != a.end (); + ++i) + b.insert (typename std::multimap::value_type (i->first, + i->second)); + } + }; + + template + void + thunk (X& x, scanner& s) + { + parser::parse (x.*M, s); + } + + template + void + thunk (X& x, scanner& s) + { + s.next (); + x.*M = true; + } + + template + void + thunk (X& x, scanner& s) + { + parser::parse (x.*M, x.*S, s); + } + } +} + +#include + +namespace bpkg +{ + // commands + // + + commands:: + commands () + : help_ (), + cfg_create_ (), + cfg_info_ (), + cfg_link_ (), + cfg_unlink_ (), + rep_info_ (), + rep_add_ (), + rep_remove_ (), + rep_list_ (), + rep_fetch_ (), + rep_create_ (), + pkg_status_ (), + pkg_build_ (), + pkg_drop_ (), + pkg_install_ (), + pkg_uninstall_ (), + pkg_update_ (), + pkg_test_ (), + pkg_clean_ (), + pkg_bindist_ (), + pkg_verify_ (), + pkg_fetch_ (), + pkg_unpack_ (), + pkg_checkout_ (), + pkg_configure_ (), + pkg_disfigure_ (), + pkg_purge_ () + { + } + + bool commands:: + parse (int& argc, + char** argv, + bool erase, + ::bpkg::cli::unknown_mode opt, + ::bpkg::cli::unknown_mode arg) + { + ::bpkg::cli::argv_scanner s (argc, argv, erase); + bool r = _parse (s, opt, arg); + return r; + } + + bool commands:: + parse (int start, + int& argc, + char** argv, + bool erase, + ::bpkg::cli::unknown_mode opt, + ::bpkg::cli::unknown_mode arg) + { + ::bpkg::cli::argv_scanner s (start, argc, argv, erase); + bool r = _parse (s, opt, arg); + return r; + } + + bool commands:: + parse (int& argc, + char** argv, + int& end, + bool erase, + ::bpkg::cli::unknown_mode opt, + ::bpkg::cli::unknown_mode arg) + { + ::bpkg::cli::argv_scanner s (argc, argv, erase); + bool r = _parse (s, opt, arg); + end = s.end (); + return r; + } + + bool commands:: + parse (int start, + int& argc, + char** argv, + int& end, + bool erase, + ::bpkg::cli::unknown_mode opt, + ::bpkg::cli::unknown_mode arg) + { + ::bpkg::cli::argv_scanner s (start, argc, argv, erase); + bool r = _parse (s, opt, arg); + end = s.end (); + return r; + } + + bool commands:: + parse (::bpkg::cli::scanner& s, + ::bpkg::cli::unknown_mode opt, + ::bpkg::cli::unknown_mode arg) + { + bool r = _parse (s, opt, arg); + return r; + } + + void commands:: + merge (const commands& a) + { + CLI_POTENTIALLY_UNUSED (a); + + if (a.help_) + { + ::bpkg::cli::parser< bool>::merge ( + this->help_, a.help_); + } + + if (a.cfg_create_) + { + ::bpkg::cli::parser< bool>::merge ( + this->cfg_create_, a.cfg_create_); + } + + if (a.cfg_info_) + { + ::bpkg::cli::parser< bool>::merge ( + this->cfg_info_, a.cfg_info_); + } + + if (a.cfg_link_) + { + ::bpkg::cli::parser< bool>::merge ( + this->cfg_link_, a.cfg_link_); + } + + if (a.cfg_unlink_) + { + ::bpkg::cli::parser< bool>::merge ( + this->cfg_unlink_, a.cfg_unlink_); + } + + if (a.rep_info_) + { + ::bpkg::cli::parser< bool>::merge ( + this->rep_info_, a.rep_info_); + } + + if (a.rep_add_) + { + ::bpkg::cli::parser< bool>::merge ( + this->rep_add_, a.rep_add_); + } + + if (a.rep_remove_) + { + ::bpkg::cli::parser< bool>::merge ( + this->rep_remove_, a.rep_remove_); + } + + if (a.rep_list_) + { + ::bpkg::cli::parser< bool>::merge ( + this->rep_list_, a.rep_list_); + } + + if (a.rep_fetch_) + { + ::bpkg::cli::parser< bool>::merge ( + this->rep_fetch_, a.rep_fetch_); + } + + if (a.rep_create_) + { + ::bpkg::cli::parser< bool>::merge ( + this->rep_create_, a.rep_create_); + } + + if (a.pkg_status_) + { + ::bpkg::cli::parser< bool>::merge ( + this->pkg_status_, a.pkg_status_); + } + + if (a.pkg_build_) + { + ::bpkg::cli::parser< bool>::merge ( + this->pkg_build_, a.pkg_build_); + } + + if (a.pkg_drop_) + { + ::bpkg::cli::parser< bool>::merge ( + this->pkg_drop_, a.pkg_drop_); + } + + if (a.pkg_install_) + { + ::bpkg::cli::parser< bool>::merge ( + this->pkg_install_, a.pkg_install_); + } + + if (a.pkg_uninstall_) + { + ::bpkg::cli::parser< bool>::merge ( + this->pkg_uninstall_, a.pkg_uninstall_); + } + + if (a.pkg_update_) + { + ::bpkg::cli::parser< bool>::merge ( + this->pkg_update_, a.pkg_update_); + } + + if (a.pkg_test_) + { + ::bpkg::cli::parser< bool>::merge ( + this->pkg_test_, a.pkg_test_); + } + + if (a.pkg_clean_) + { + ::bpkg::cli::parser< bool>::merge ( + this->pkg_clean_, a.pkg_clean_); + } + + if (a.pkg_bindist_) + { + ::bpkg::cli::parser< bool>::merge ( + this->pkg_bindist_, a.pkg_bindist_); + } + + if (a.pkg_verify_) + { + ::bpkg::cli::parser< bool>::merge ( + this->pkg_verify_, a.pkg_verify_); + } + + if (a.pkg_fetch_) + { + ::bpkg::cli::parser< bool>::merge ( + this->pkg_fetch_, a.pkg_fetch_); + } + + if (a.pkg_unpack_) + { + ::bpkg::cli::parser< bool>::merge ( + this->pkg_unpack_, a.pkg_unpack_); + } + + if (a.pkg_checkout_) + { + ::bpkg::cli::parser< bool>::merge ( + this->pkg_checkout_, a.pkg_checkout_); + } + + if (a.pkg_configure_) + { + ::bpkg::cli::parser< bool>::merge ( + this->pkg_configure_, a.pkg_configure_); + } + + if (a.pkg_disfigure_) + { + ::bpkg::cli::parser< bool>::merge ( + this->pkg_disfigure_, a.pkg_disfigure_); + } + + if (a.pkg_purge_) + { + ::bpkg::cli::parser< bool>::merge ( + this->pkg_purge_, a.pkg_purge_); + } + } + + ::bpkg::cli::usage_para commands:: + print_usage (::std::ostream& os, ::bpkg::cli::usage_para p) + { + CLI_POTENTIALLY_UNUSED (os); + + if (p != ::bpkg::cli::usage_para::none) + os << ::std::endl; + + os << "\033[1mCOMMANDS\033[0m" << ::std::endl; + + os << std::endl + << "\033[1mhelp\033[0m [\033[4mtopic\033[0m] \033[1mbpkg-help(1)\033[0m -- show help for a command or help topic" << ::std::endl; + + os << "\033[1mcfg-create\033[0m|\033[1mcreate\033[0m \033[1mbpkg-cfg-create(1)\033[0m -- create configuration" << ::std::endl; + + os << "\033[1mcfg-info\033[0m \033[1mbpkg-cfg-info(1)\033[0m -- print configuration information" << ::std::endl; + + os << "\033[1mcfg-link\033[0m|\033[1mlink\033[0m \033[1mbpkg-cfg-link(1)\033[0m -- link configuration" << ::std::endl; + + os << "\033[1mcfg-unlink\033[0m|\033[1munlink\033[0m \033[1mbpkg-cfg-unlink(1)\033[0m -- unlink configuration" << ::std::endl; + + os << "\033[1mrep-info\033[0m \033[1mbpkg-rep-info(1)\033[0m -- print repository information" << ::std::endl; + + os << "\033[1mrep-add\033[0m|\033[1madd\033[0m \033[1mbpkg-rep-add(1)\033[0m -- add repository to configuration" << ::std::endl; + + os << "\033[1mrep-remove\033[0m|\033[1mremove\033[0m \033[1mbpkg-rep-remove(1)\033[0m -- remove repository from" << ::std::endl + << " configuration" << ::std::endl; + + os << "\033[1mrep-list\033[0m|\033[1mlist\033[0m \033[1mbpkg-rep-list(1)\033[0m -- list repositories in" << ::std::endl + << " configuration" << ::std::endl; + + os << "\033[1mrep-fetch\033[0m|\033[1mfetch\033[0m \033[1mbpkg-rep-fetch(1)\033[0m -- fetch list of available packages" << ::std::endl; + + os << "\033[1mrep-create\033[0m \033[1mbpkg-rep-create(1)\033[0m -- create repository" << ::std::endl; + + os << "\033[1mpkg-status\033[0m|\033[1mstatus\033[0m \033[1mbpkg-pkg-status(1)\033[0m -- print package status" << ::std::endl; + + os << "\033[1mpkg-build\033[0m|\033[1mbuild\033[0m \033[1mbpkg-pkg-build(1)\033[0m -- build package" << ::std::endl; + + os << "\033[1mpkg-drop\033[0m|\033[1mdrop\033[0m \033[1mbpkg-pkg-drop(1)\033[0m -- drop package" << ::std::endl; + + os << "\033[1mpkg-install\033[0m|\033[1minstall\033[0m \033[1mbpkg-pkg-install(1)\033[0m -- install package" << ::std::endl; + + os << "\033[1mpkg-uninstall\033[0m|\033[1muninstall\033[0m \033[1mbpkg-pkg-uninstall(1)\033[0m -- uninstall package" << ::std::endl; + + os << "\033[1mpkg-update\033[0m|\033[1mupdate\033[0m \033[1mbpkg-pkg-update(1)\033[0m -- update package" << ::std::endl; + + os << "\033[1mpkg-test\033[0m|\033[1mtest\033[0m \033[1mbpkg-pkg-test(1)\033[0m -- test package" << ::std::endl; + + os << "\033[1mpkg-clean\033[0m|\033[1mclean\033[0m \033[1mbpkg-pkg-clean(1)\033[0m -- clean package" << ::std::endl; + + os << "\033[1mpkg-bindist\033[0m|\033[1mbindist\033[0m \033[1mbpkg-pkg-bindist(1)\033[0m -- generate binary distribution" << ::std::endl + << " package" << ::std::endl; + + os << "\033[1mpkg-verify\033[0m \033[1mbpkg-pkg-verify(1)\033[0m -- verify package archive" << ::std::endl; + + os << "\033[1mpkg-fetch\033[0m \033[1mbpkg-pkg-fetch(1)\033[0m -- fetch package archive" << ::std::endl; + + os << "\033[1mpkg-unpack\033[0m \033[1mbpkg-pkg-unpack(1)\033[0m -- unpack package archive" << ::std::endl; + + os << "\033[1mpkg-checkout\033[0m \033[1mbpkg-pkg-checkout(1)\033[0m -- check out package version" << ::std::endl; + + os << "\033[1mpkg-configure\033[0m \033[1mbpkg-pkg-configure(1)\033[0m -- configure package" << ::std::endl; + + os << "\033[1mpkg-disfigure\033[0m \033[1mbpkg-pkg-disfigure(1)\033[0m -- disfigure package" << ::std::endl; + + os << "\033[1mpkg-purge\033[0m \033[1mbpkg-pkg-purge(1)\033[0m -- purge package" << ::std::endl; + + p = ::bpkg::cli::usage_para::option; + + return p; + } + + typedef + std::map + _cli_commands_map; + + static _cli_commands_map _cli_commands_map_; + + struct _cli_commands_map_init + { + _cli_commands_map_init () + { + _cli_commands_map_["help"] = + &::bpkg::cli::thunk< commands, &commands::help_ >; + _cli_commands_map_["cfg-create"] = + &::bpkg::cli::thunk< commands, &commands::cfg_create_ >; + _cli_commands_map_["create"] = + &::bpkg::cli::thunk< commands, &commands::cfg_create_ >; + _cli_commands_map_["cfg-info"] = + &::bpkg::cli::thunk< commands, &commands::cfg_info_ >; + _cli_commands_map_["cfg-link"] = + &::bpkg::cli::thunk< commands, &commands::cfg_link_ >; + _cli_commands_map_["link"] = + &::bpkg::cli::thunk< commands, &commands::cfg_link_ >; + _cli_commands_map_["cfg-unlink"] = + &::bpkg::cli::thunk< commands, &commands::cfg_unlink_ >; + _cli_commands_map_["unlink"] = + &::bpkg::cli::thunk< commands, &commands::cfg_unlink_ >; + _cli_commands_map_["rep-info"] = + &::bpkg::cli::thunk< commands, &commands::rep_info_ >; + _cli_commands_map_["rep-add"] = + &::bpkg::cli::thunk< commands, &commands::rep_add_ >; + _cli_commands_map_["add"] = + &::bpkg::cli::thunk< commands, &commands::rep_add_ >; + _cli_commands_map_["rep-remove"] = + &::bpkg::cli::thunk< commands, &commands::rep_remove_ >; + _cli_commands_map_["remove"] = + &::bpkg::cli::thunk< commands, &commands::rep_remove_ >; + _cli_commands_map_["rep-list"] = + &::bpkg::cli::thunk< commands, &commands::rep_list_ >; + _cli_commands_map_["list"] = + &::bpkg::cli::thunk< commands, &commands::rep_list_ >; + _cli_commands_map_["rep-fetch"] = + &::bpkg::cli::thunk< commands, &commands::rep_fetch_ >; + _cli_commands_map_["fetch"] = + &::bpkg::cli::thunk< commands, &commands::rep_fetch_ >; + _cli_commands_map_["rep-create"] = + &::bpkg::cli::thunk< commands, &commands::rep_create_ >; + _cli_commands_map_["pkg-status"] = + &::bpkg::cli::thunk< commands, &commands::pkg_status_ >; + _cli_commands_map_["status"] = + &::bpkg::cli::thunk< commands, &commands::pkg_status_ >; + _cli_commands_map_["pkg-build"] = + &::bpkg::cli::thunk< commands, &commands::pkg_build_ >; + _cli_commands_map_["build"] = + &::bpkg::cli::thunk< commands, &commands::pkg_build_ >; + _cli_commands_map_["pkg-drop"] = + &::bpkg::cli::thunk< commands, &commands::pkg_drop_ >; + _cli_commands_map_["drop"] = + &::bpkg::cli::thunk< commands, &commands::pkg_drop_ >; + _cli_commands_map_["pkg-install"] = + &::bpkg::cli::thunk< commands, &commands::pkg_install_ >; + _cli_commands_map_["install"] = + &::bpkg::cli::thunk< commands, &commands::pkg_install_ >; + _cli_commands_map_["pkg-uninstall"] = + &::bpkg::cli::thunk< commands, &commands::pkg_uninstall_ >; + _cli_commands_map_["uninstall"] = + &::bpkg::cli::thunk< commands, &commands::pkg_uninstall_ >; + _cli_commands_map_["pkg-update"] = + &::bpkg::cli::thunk< commands, &commands::pkg_update_ >; + _cli_commands_map_["update"] = + &::bpkg::cli::thunk< commands, &commands::pkg_update_ >; + _cli_commands_map_["pkg-test"] = + &::bpkg::cli::thunk< commands, &commands::pkg_test_ >; + _cli_commands_map_["test"] = + &::bpkg::cli::thunk< commands, &commands::pkg_test_ >; + _cli_commands_map_["pkg-clean"] = + &::bpkg::cli::thunk< commands, &commands::pkg_clean_ >; + _cli_commands_map_["clean"] = + &::bpkg::cli::thunk< commands, &commands::pkg_clean_ >; + _cli_commands_map_["pkg-bindist"] = + &::bpkg::cli::thunk< commands, &commands::pkg_bindist_ >; + _cli_commands_map_["bindist"] = + &::bpkg::cli::thunk< commands, &commands::pkg_bindist_ >; + _cli_commands_map_["pkg-verify"] = + &::bpkg::cli::thunk< commands, &commands::pkg_verify_ >; + _cli_commands_map_["pkg-fetch"] = + &::bpkg::cli::thunk< commands, &commands::pkg_fetch_ >; + _cli_commands_map_["pkg-unpack"] = + &::bpkg::cli::thunk< commands, &commands::pkg_unpack_ >; + _cli_commands_map_["pkg-checkout"] = + &::bpkg::cli::thunk< commands, &commands::pkg_checkout_ >; + _cli_commands_map_["pkg-configure"] = + &::bpkg::cli::thunk< commands, &commands::pkg_configure_ >; + _cli_commands_map_["pkg-disfigure"] = + &::bpkg::cli::thunk< commands, &commands::pkg_disfigure_ >; + _cli_commands_map_["pkg-purge"] = + &::bpkg::cli::thunk< commands, &commands::pkg_purge_ >; + } + }; + + static _cli_commands_map_init _cli_commands_map_init_; + + bool commands:: + _parse (const char* o, ::bpkg::cli::scanner& s) + { + _cli_commands_map::const_iterator i (_cli_commands_map_.find (o)); + + if (i != _cli_commands_map_.end ()) + { + (*(i->second)) (*this, s); + return true; + } + + return false; + } + + bool commands:: + _parse (::bpkg::cli::scanner& s, + ::bpkg::cli::unknown_mode opt_mode, + ::bpkg::cli::unknown_mode arg_mode) + { + // Can't skip combined flags (--no-combined-flags). + // + assert (opt_mode != ::bpkg::cli::unknown_mode::skip); + + bool r = false; + bool opt = true; + + while (s.more ()) + { + const char* o = s.peek (); + + if (std::strcmp (o, "--") == 0) + { + opt = false; + } + + if (opt) + { + if (_parse (o, s)) + { + r = true; + continue; + } + + if (std::strncmp (o, "-", 1) == 0 && o[1] != '\0') + { + // Handle combined option values. + // + std::string co; + if (const char* v = std::strchr (o, '=')) + { + co.assign (o, 0, v - o); + ++v; + + int ac (2); + char* av[] = + { + const_cast (co.c_str ()), + const_cast (v) + }; + + ::bpkg::cli::argv_scanner ns (0, ac, av); + + if (_parse (co.c_str (), ns)) + { + // Parsed the option but not its value? + // + if (ns.end () != 2) + throw ::bpkg::cli::invalid_value (co, v); + + s.next (); + r = true; + continue; + } + else + { + // Set the unknown option and fall through. + // + o = co.c_str (); + } + } + + // Handle combined flags. + // + char cf[3]; + { + const char* p = o + 1; + for (; *p != '\0'; ++p) + { + if (!((*p >= 'a' && *p <= 'z') || + (*p >= 'A' && *p <= 'Z') || + (*p >= '0' && *p <= '9'))) + break; + } + + if (*p == '\0') + { + for (p = o + 1; *p != '\0'; ++p) + { + std::strcpy (cf, "-"); + cf[1] = *p; + cf[2] = '\0'; + + int ac (1); + char* av[] = + { + cf + }; + + ::bpkg::cli::argv_scanner ns (0, ac, av); + + if (!_parse (cf, ns)) + break; + } + + if (*p == '\0') + { + // All handled. + // + s.next (); + r = true; + continue; + } + else + { + // Set the unknown option and fall through. + // + o = cf; + } + } + } + + switch (opt_mode) + { + case ::bpkg::cli::unknown_mode::skip: + { + s.skip (); + r = true; + continue; + } + case ::bpkg::cli::unknown_mode::stop: + { + break; + } + case ::bpkg::cli::unknown_mode::fail: + { + throw ::bpkg::cli::unknown_option (o); + } + } + + break; + } + } + + switch (arg_mode) + { + case ::bpkg::cli::unknown_mode::skip: + { + s.skip (); + r = true; + continue; + } + case ::bpkg::cli::unknown_mode::stop: + { + break; + } + case ::bpkg::cli::unknown_mode::fail: + { + throw ::bpkg::cli::unknown_argument (o); + } + } + + break; + } + + return r; + } + + // topics + // + + topics:: + topics () + : common_options_ (), + default_options_files_ (), + repository_types_ (), + repository_signing_ (), + argument_grouping_ () + { + } + + bool topics:: + parse (int& argc, + char** argv, + bool erase, + ::bpkg::cli::unknown_mode opt, + ::bpkg::cli::unknown_mode arg) + { + ::bpkg::cli::argv_scanner s (argc, argv, erase); + bool r = _parse (s, opt, arg); + return r; + } + + bool topics:: + parse (int start, + int& argc, + char** argv, + bool erase, + ::bpkg::cli::unknown_mode opt, + ::bpkg::cli::unknown_mode arg) + { + ::bpkg::cli::argv_scanner s (start, argc, argv, erase); + bool r = _parse (s, opt, arg); + return r; + } + + bool topics:: + parse (int& argc, + char** argv, + int& end, + bool erase, + ::bpkg::cli::unknown_mode opt, + ::bpkg::cli::unknown_mode arg) + { + ::bpkg::cli::argv_scanner s (argc, argv, erase); + bool r = _parse (s, opt, arg); + end = s.end (); + return r; + } + + bool topics:: + parse (int start, + int& argc, + char** argv, + int& end, + bool erase, + ::bpkg::cli::unknown_mode opt, + ::bpkg::cli::unknown_mode arg) + { + ::bpkg::cli::argv_scanner s (start, argc, argv, erase); + bool r = _parse (s, opt, arg); + end = s.end (); + return r; + } + + bool topics:: + parse (::bpkg::cli::scanner& s, + ::bpkg::cli::unknown_mode opt, + ::bpkg::cli::unknown_mode arg) + { + bool r = _parse (s, opt, arg); + return r; + } + + void topics:: + merge (const topics& a) + { + CLI_POTENTIALLY_UNUSED (a); + + if (a.common_options_) + { + ::bpkg::cli::parser< bool>::merge ( + this->common_options_, a.common_options_); + } + + if (a.default_options_files_) + { + ::bpkg::cli::parser< bool>::merge ( + this->default_options_files_, a.default_options_files_); + } + + if (a.repository_types_) + { + ::bpkg::cli::parser< bool>::merge ( + this->repository_types_, a.repository_types_); + } + + if (a.repository_signing_) + { + ::bpkg::cli::parser< bool>::merge ( + this->repository_signing_, a.repository_signing_); + } + + if (a.argument_grouping_) + { + ::bpkg::cli::parser< bool>::merge ( + this->argument_grouping_, a.argument_grouping_); + } + } + + ::bpkg::cli::usage_para topics:: + print_usage (::std::ostream& os, ::bpkg::cli::usage_para p) + { + CLI_POTENTIALLY_UNUSED (os); + + if (p != ::bpkg::cli::usage_para::none) + os << ::std::endl; + + os << "\033[1mHELP TOPICS\033[0m" << ::std::endl; + + os << std::endl + << "\033[1mcommon-options\033[0m \033[1mbpkg-common-options(1)\033[0m -- details on common options" << ::std::endl; + + os << "\033[1mdefault-options-files\033[0m \033[1mbpkg-default-options-files(1)\033[0m -- specifying default" << ::std::endl + << " options" << ::std::endl; + + os << "\033[1mrepository-types\033[0m \033[1mbpkg-repository-types(1)\033[0m -- repository types," << ::std::endl + << " structure, and URLs" << ::std::endl; + + os << "\033[1mrepository-signing\033[0m \033[1mbpkg-repository-signing(1)\033[0m -- how to sign repository" << ::std::endl; + + os << "\033[1margument-grouping\033[0m \033[1mbpkg-argument-grouping(1)\033[0m -- argument grouping" << ::std::endl + << " facility" << ::std::endl; + + p = ::bpkg::cli::usage_para::option; + + return p; + } + + typedef + std::map + _cli_topics_map; + + static _cli_topics_map _cli_topics_map_; + + struct _cli_topics_map_init + { + _cli_topics_map_init () + { + _cli_topics_map_["common-options"] = + &::bpkg::cli::thunk< topics, &topics::common_options_ >; + _cli_topics_map_["default-options-files"] = + &::bpkg::cli::thunk< topics, &topics::default_options_files_ >; + _cli_topics_map_["repository-types"] = + &::bpkg::cli::thunk< topics, &topics::repository_types_ >; + _cli_topics_map_["repository-signing"] = + &::bpkg::cli::thunk< topics, &topics::repository_signing_ >; + _cli_topics_map_["argument-grouping"] = + &::bpkg::cli::thunk< topics, &topics::argument_grouping_ >; + } + }; + + static _cli_topics_map_init _cli_topics_map_init_; + + bool topics:: + _parse (const char* o, ::bpkg::cli::scanner& s) + { + _cli_topics_map::const_iterator i (_cli_topics_map_.find (o)); + + if (i != _cli_topics_map_.end ()) + { + (*(i->second)) (*this, s); + return true; + } + + return false; + } + + bool topics:: + _parse (::bpkg::cli::scanner& s, + ::bpkg::cli::unknown_mode opt_mode, + ::bpkg::cli::unknown_mode arg_mode) + { + // Can't skip combined flags (--no-combined-flags). + // + assert (opt_mode != ::bpkg::cli::unknown_mode::skip); + + bool r = false; + bool opt = true; + + while (s.more ()) + { + const char* o = s.peek (); + + if (std::strcmp (o, "--") == 0) + { + opt = false; + } + + if (opt) + { + if (_parse (o, s)) + { + r = true; + continue; + } + + if (std::strncmp (o, "-", 1) == 0 && o[1] != '\0') + { + // Handle combined option values. + // + std::string co; + if (const char* v = std::strchr (o, '=')) + { + co.assign (o, 0, v - o); + ++v; + + int ac (2); + char* av[] = + { + const_cast (co.c_str ()), + const_cast (v) + }; + + ::bpkg::cli::argv_scanner ns (0, ac, av); + + if (_parse (co.c_str (), ns)) + { + // Parsed the option but not its value? + // + if (ns.end () != 2) + throw ::bpkg::cli::invalid_value (co, v); + + s.next (); + r = true; + continue; + } + else + { + // Set the unknown option and fall through. + // + o = co.c_str (); + } + } + + // Handle combined flags. + // + char cf[3]; + { + const char* p = o + 1; + for (; *p != '\0'; ++p) + { + if (!((*p >= 'a' && *p <= 'z') || + (*p >= 'A' && *p <= 'Z') || + (*p >= '0' && *p <= '9'))) + break; + } + + if (*p == '\0') + { + for (p = o + 1; *p != '\0'; ++p) + { + std::strcpy (cf, "-"); + cf[1] = *p; + cf[2] = '\0'; + + int ac (1); + char* av[] = + { + cf + }; + + ::bpkg::cli::argv_scanner ns (0, ac, av); + + if (!_parse (cf, ns)) + break; + } + + if (*p == '\0') + { + // All handled. + // + s.next (); + r = true; + continue; + } + else + { + // Set the unknown option and fall through. + // + o = cf; + } + } + } + + switch (opt_mode) + { + case ::bpkg::cli::unknown_mode::skip: + { + s.skip (); + r = true; + continue; + } + case ::bpkg::cli::unknown_mode::stop: + { + break; + } + case ::bpkg::cli::unknown_mode::fail: + { + throw ::bpkg::cli::unknown_option (o); + } + } + + break; + } + } + + switch (arg_mode) + { + case ::bpkg::cli::unknown_mode::skip: + { + s.skip (); + r = true; + continue; + } + case ::bpkg::cli::unknown_mode::stop: + { + break; + } + case ::bpkg::cli::unknown_mode::fail: + { + throw ::bpkg::cli::unknown_argument (o); + } + } + + break; + } + + return r; + } + + // options + // + + options:: + options () + : help_ (), + version_ () + { + } + + bool options:: + parse (int& argc, + char** argv, + bool erase, + ::bpkg::cli::unknown_mode opt, + ::bpkg::cli::unknown_mode arg) + { + ::bpkg::cli::argv_scanner s (argc, argv, erase); + bool r = _parse (s, opt, arg); + return r; + } + + bool options:: + parse (int start, + int& argc, + char** argv, + bool erase, + ::bpkg::cli::unknown_mode opt, + ::bpkg::cli::unknown_mode arg) + { + ::bpkg::cli::argv_scanner s (start, argc, argv, erase); + bool r = _parse (s, opt, arg); + return r; + } + + bool options:: + parse (int& argc, + char** argv, + int& end, + bool erase, + ::bpkg::cli::unknown_mode opt, + ::bpkg::cli::unknown_mode arg) + { + ::bpkg::cli::argv_scanner s (argc, argv, erase); + bool r = _parse (s, opt, arg); + end = s.end (); + return r; + } + + bool options:: + parse (int start, + int& argc, + char** argv, + int& end, + bool erase, + ::bpkg::cli::unknown_mode opt, + ::bpkg::cli::unknown_mode arg) + { + ::bpkg::cli::argv_scanner s (start, argc, argv, erase); + bool r = _parse (s, opt, arg); + end = s.end (); + return r; + } + + bool options:: + parse (::bpkg::cli::scanner& s, + ::bpkg::cli::unknown_mode opt, + ::bpkg::cli::unknown_mode arg) + { + bool r = _parse (s, opt, arg); + return r; + } + + void options:: + merge (const options& a) + { + CLI_POTENTIALLY_UNUSED (a); + + // common_options base + // + ::bpkg::common_options::merge (a); + + if (a.help_) + { + ::bpkg::cli::parser< bool>::merge ( + this->help_, a.help_); + } + + if (a.version_) + { + ::bpkg::cli::parser< bool>::merge ( + this->version_, a.version_); + } + } + + ::bpkg::cli::usage_para options:: + print_usage (::std::ostream& os, ::bpkg::cli::usage_para p) + { + CLI_POTENTIALLY_UNUSED (os); + + // common_options base + // + p = ::bpkg::common_options::print_usage (os, p); + + return p; + } + + typedef + std::map + _cli_options_map; + + static _cli_options_map _cli_options_map_; + + struct _cli_options_map_init + { + _cli_options_map_init () + { + _cli_options_map_["--help"] = + &::bpkg::cli::thunk< options, &options::help_ >; + _cli_options_map_["--version"] = + &::bpkg::cli::thunk< options, &options::version_ >; + } + }; + + static _cli_options_map_init _cli_options_map_init_; + + bool options:: + _parse (const char* o, ::bpkg::cli::scanner& s) + { + _cli_options_map::const_iterator i (_cli_options_map_.find (o)); + + if (i != _cli_options_map_.end ()) + { + (*(i->second)) (*this, s); + return true; + } + + // common_options base + // + if (::bpkg::common_options::_parse (o, s)) + return true; + + return false; + } + + bool options:: + _parse (::bpkg::cli::scanner& s, + ::bpkg::cli::unknown_mode opt_mode, + ::bpkg::cli::unknown_mode arg_mode) + { + // Can't skip combined flags (--no-combined-flags). + // + assert (opt_mode != ::bpkg::cli::unknown_mode::skip); + + bool r = false; + bool opt = true; + + while (s.more ()) + { + const char* o = s.peek (); + + if (std::strcmp (o, "--") == 0) + { + opt = false; + } + + if (opt) + { + if (_parse (o, s)) + { + r = true; + continue; + } + + if (std::strncmp (o, "-", 1) == 0 && o[1] != '\0') + { + // Handle combined option values. + // + std::string co; + if (const char* v = std::strchr (o, '=')) + { + co.assign (o, 0, v - o); + ++v; + + int ac (2); + char* av[] = + { + const_cast (co.c_str ()), + const_cast (v) + }; + + ::bpkg::cli::argv_scanner ns (0, ac, av); + + if (_parse (co.c_str (), ns)) + { + // Parsed the option but not its value? + // + if (ns.end () != 2) + throw ::bpkg::cli::invalid_value (co, v); + + s.next (); + r = true; + continue; + } + else + { + // Set the unknown option and fall through. + // + o = co.c_str (); + } + } + + // Handle combined flags. + // + char cf[3]; + { + const char* p = o + 1; + for (; *p != '\0'; ++p) + { + if (!((*p >= 'a' && *p <= 'z') || + (*p >= 'A' && *p <= 'Z') || + (*p >= '0' && *p <= '9'))) + break; + } + + if (*p == '\0') + { + for (p = o + 1; *p != '\0'; ++p) + { + std::strcpy (cf, "-"); + cf[1] = *p; + cf[2] = '\0'; + + int ac (1); + char* av[] = + { + cf + }; + + ::bpkg::cli::argv_scanner ns (0, ac, av); + + if (!_parse (cf, ns)) + break; + } + + if (*p == '\0') + { + // All handled. + // + s.next (); + r = true; + continue; + } + else + { + // Set the unknown option and fall through. + // + o = cf; + } + } + } + + switch (opt_mode) + { + case ::bpkg::cli::unknown_mode::skip: + { + s.skip (); + r = true; + continue; + } + case ::bpkg::cli::unknown_mode::stop: + { + break; + } + case ::bpkg::cli::unknown_mode::fail: + { + throw ::bpkg::cli::unknown_option (o); + } + } + + break; + } + } + + switch (arg_mode) + { + case ::bpkg::cli::unknown_mode::skip: + { + s.skip (); + r = true; + continue; + } + case ::bpkg::cli::unknown_mode::stop: + { + break; + } + case ::bpkg::cli::unknown_mode::fail: + { + throw ::bpkg::cli::unknown_argument (o); + } + } + + break; + } + + return r; + } +} + +namespace bpkg +{ + ::bpkg::cli::usage_para + print_bpkg_usage (::std::ostream& os, ::bpkg::cli::usage_para p) + { + CLI_POTENTIALLY_UNUSED (os); + + if (p != ::bpkg::cli::usage_para::none) + os << ::std::endl; + + os << "\033[1mSYNOPSIS\033[0m" << ::std::endl + << ::std::endl + << "\033[1mbpkg --help\033[0m" << ::std::endl + << "\033[1mbpkg --version\033[0m" << ::std::endl + << "\033[1mbpkg help\033[0m [\033[4mcommand\033[0m | \033[4mtopic\033[0m]" << ::std::endl + << "\033[1mbpkg\033[0m [\033[4mcommon-options\033[0m] \033[4mcommand\033[0m [\033[4mcommand-options\033[0m] \033[4mcommand-args\033[0m\033[0m" << ::std::endl + << ::std::endl + << "\033[1mDESCRIPTION\033[0m" << ::std::endl + << ::std::endl + << "The \033[1mbuild2\033[0m package dependency manager is used to manipulate build" << ::std::endl + << "configurations, packages, and repositories using a set of commands that are" << ::std::endl + << "summarized below." << ::std::endl + << ::std::endl + << "For a detailed description of any command or help topic, use the \033[1mhelp\033[0m command" << ::std::endl + << "or see the corresponding man page (the man pages have the \033[1mbpkg-\033[0m prefix, for" << ::std::endl + << "example \033[1mbpkg-help(1)\033[0m). Note also that \033[4mcommand-options\033[0m and \033[4mcommand-args\033[0m can be" << ::std::endl + << "specified in any order and \033[4mcommon-options\033[0m can be specified as part of" << ::std::endl + << "\033[4mcommand-options\033[0m." << ::std::endl; + + p = ::bpkg::commands::print_usage (os, ::bpkg::cli::usage_para::text); + + p = ::bpkg::topics::print_usage (os, p); + + p = ::bpkg::options::print_usage (os, p); + + if (p != ::bpkg::cli::usage_para::none) + os << ::std::endl; + + os << "\033[1mENVIRONMENT\033[0m" << ::std::endl + << ::std::endl + << "Commands executed by \033[1mbpkg\033[0m while the current and linked build configuration" << ::std::endl + << "databases are open will have the \033[1mBPKG_OPEN_CONFIGS\033[0m environment variable set to" << ::std::endl + << "the space-separated, \033[1m\"\033[0m-quoted list of absolute and normalized configuration" << ::std::endl + << "directory paths. This can be used by build system hooks and/or programs that" << ::std::endl + << "they execute." << ::std::endl; + + os << std::endl + << "\033[1mEXIT STATUS\033[0m" << ::std::endl + << ::std::endl + << "\033[1m0\033[0m" << ::std::endl + << " Success." << ::std::endl + << "\033[1m1\033[0m" << ::std::endl + << " Fatal error." << ::std::endl + << "\033[1m2\033[0m" << ::std::endl + << " Recoverable error which is likely to disappear if the command is" << ::std::endl + << " re-executed." << ::std::endl + << ::std::endl + << "\033[1mENVIRONMENT\033[0m" << ::std::endl + << ::std::endl + << "The \033[1mBPKG_DEF_OPT\033[0m environment variable is used to suppress loading of default" << ::std::endl + << "options files in nested \033[1mbpkg\033[0m invocations. Its values are \033[1mfalse\033[0m or \033[1m0\033[0m to suppress" << ::std::endl + << "and \033[1mtrue\033[0m or \033[1m1\033[0m to load." << ::std::endl; + + p = ::bpkg::cli::usage_para::text; + + return p; + } +} + +// Begin epilogue. +// +// +// End epilogue. + -- cgit v1.1