From c8c0645e9a3dd0c09cdf422a04d153530a9febbb Mon Sep 17 00:00:00 2001 From: Karen Arutyunov Date: Thu, 16 May 2024 18:04:49 +0300 Subject: Make changes required for CI --- bpkg/pkg-drop-options.cxx | 845 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 845 insertions(+) create mode 100644 bpkg/pkg-drop-options.cxx (limited to 'bpkg/pkg-drop-options.cxx') diff --git a/bpkg/pkg-drop-options.cxx b/bpkg/pkg-drop-options.cxx new file mode 100644 index 0000000..c9956b2 --- /dev/null +++ b/bpkg/pkg-drop-options.cxx @@ -0,0 +1,845 @@ +// -*- 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 +{ + // pkg_drop_options + // + + pkg_drop_options:: + pkg_drop_options () + : all_ (), + all_pattern_ (), + all_pattern_specified_ (false), + yes_ (), + no_ (), + keep_unused_ (), + drop_dependent_ (), + keep_dependent_ (), + dependent_exit_ (), + dependent_exit_specified_ (false), + disfigure_only_ (), + print_only_ (), + plan_ (), + plan_specified_ (false) + { + } + + bool pkg_drop_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 pkg_drop_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 pkg_drop_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 pkg_drop_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 pkg_drop_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 pkg_drop_options:: + merge (const pkg_drop_options& a) + { + CLI_POTENTIALLY_UNUSED (a); + + // configuration_options base + // + ::bpkg::configuration_options::merge (a); + + if (a.all_) + { + ::bpkg::cli::parser< bool>::merge ( + this->all_, a.all_); + } + + if (a.all_pattern_specified_) + { + ::bpkg::cli::parser< strings>::merge ( + this->all_pattern_, a.all_pattern_); + this->all_pattern_specified_ = true; + } + + if (a.yes_) + { + ::bpkg::cli::parser< bool>::merge ( + this->yes_, a.yes_); + } + + if (a.no_) + { + ::bpkg::cli::parser< bool>::merge ( + this->no_, a.no_); + } + + if (a.keep_unused_) + { + ::bpkg::cli::parser< bool>::merge ( + this->keep_unused_, a.keep_unused_); + } + + if (a.drop_dependent_) + { + ::bpkg::cli::parser< bool>::merge ( + this->drop_dependent_, a.drop_dependent_); + } + + if (a.keep_dependent_) + { + ::bpkg::cli::parser< bool>::merge ( + this->keep_dependent_, a.keep_dependent_); + } + + if (a.dependent_exit_specified_) + { + ::bpkg::cli::parser< uint16_t>::merge ( + this->dependent_exit_, a.dependent_exit_); + this->dependent_exit_specified_ = true; + } + + if (a.disfigure_only_) + { + ::bpkg::cli::parser< bool>::merge ( + this->disfigure_only_, a.disfigure_only_); + } + + if (a.print_only_) + { + ::bpkg::cli::parser< bool>::merge ( + this->print_only_, a.print_only_); + } + + if (a.plan_specified_) + { + ::bpkg::cli::parser< string>::merge ( + this->plan_, a.plan_); + this->plan_specified_ = true; + } + } + + ::bpkg::cli::usage_para pkg_drop_options:: + 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[1mPKG-DROP OPTIONS\033[0m" << ::std::endl; + + os << std::endl + << "\033[1m--all\033[0m|\033[1m-a\033[0m Drop all held packages." << ::std::endl; + + os << std::endl + << "\033[1m--all-pattern\033[0m \033[4mpattern\033[0m Drop held packages that match the specified wildcard" << ::std::endl + << " pattern. Repeat this option to match multiple" << ::std::endl + << " patterns. Note that you may need to quote the pattern" << ::std::endl + << " to prevent expansion by your shell." << ::std::endl; + + os << std::endl + << "\033[1m--yes\033[0m|\033[1m-y\033[0m Assume the answer to all prompts is \033[1myes\033[0m. Note that" << ::std::endl + << " this option does not apply to the dropping of" << ::std::endl + << " dependents; use \033[1m--drop-dependent\033[0m for that." << ::std::endl; + + os << std::endl + << "\033[1m--no\033[0m|\033[1m-n\033[0m Assume the answer to all prompts is \033[1mno\033[0m. Only makes" << ::std::endl + << " sense together with \033[1m--print-only|-p\033[0m." << ::std::endl; + + os << std::endl + << "\033[1m--keep-unused\033[0m|\033[1m-K\033[0m Don't drop dependency packages that were" << ::std::endl + << " automatically built but will no longer be used." << ::std::endl; + + os << std::endl + << "\033[1m--drop-dependent\033[0m|\033[1m-D\033[0m Don't warn about or ask for confirmation if dropping" << ::std::endl + << " dependent packages." << ::std::endl; + + os << std::endl + << "\033[1m--keep-dependent\033[0m Issue an error if attempting to drop dependent" << ::std::endl + << " packages." << ::std::endl; + + os << std::endl + << "\033[1m--dependent-exit\033[0m \033[4mcode\033[0m Silently exit with the specified error code if" << ::std::endl + << " attempting to drop dependent packages." << ::std::endl; + + os << std::endl + << "\033[1m--disfigure-only\033[0m Disfigure all the packages but don't purge." << ::std::endl; + + os << std::endl + << "\033[1m--print-only\033[0m|\033[1m-p\033[0m Print to \033[1mstdout\033[0m what would be done without actually" << ::std::endl + << " doing anything." << ::std::endl; + + os << std::endl + << "\033[1m--plan\033[0m \033[4mheader\033[0m Print the plan (even if \033[1m--yes\033[0m is specified) and start" << ::std::endl + << " it with the \033[4mheader\033[0m line (unless it is empty)." << ::std::endl; + + p = ::bpkg::cli::usage_para::option; + + // configuration_options base + // + p = ::bpkg::configuration_options::print_usage (os, p); + + return p; + } + + typedef + std::map + _cli_pkg_drop_options_map; + + static _cli_pkg_drop_options_map _cli_pkg_drop_options_map_; + + struct _cli_pkg_drop_options_map_init + { + _cli_pkg_drop_options_map_init () + { + _cli_pkg_drop_options_map_["--all"] = + &::bpkg::cli::thunk< pkg_drop_options, &pkg_drop_options::all_ >; + _cli_pkg_drop_options_map_["-a"] = + &::bpkg::cli::thunk< pkg_drop_options, &pkg_drop_options::all_ >; + _cli_pkg_drop_options_map_["--all-pattern"] = + &::bpkg::cli::thunk< pkg_drop_options, strings, &pkg_drop_options::all_pattern_, + &pkg_drop_options::all_pattern_specified_ >; + _cli_pkg_drop_options_map_["--yes"] = + &::bpkg::cli::thunk< pkg_drop_options, &pkg_drop_options::yes_ >; + _cli_pkg_drop_options_map_["-y"] = + &::bpkg::cli::thunk< pkg_drop_options, &pkg_drop_options::yes_ >; + _cli_pkg_drop_options_map_["--no"] = + &::bpkg::cli::thunk< pkg_drop_options, &pkg_drop_options::no_ >; + _cli_pkg_drop_options_map_["-n"] = + &::bpkg::cli::thunk< pkg_drop_options, &pkg_drop_options::no_ >; + _cli_pkg_drop_options_map_["--keep-unused"] = + &::bpkg::cli::thunk< pkg_drop_options, &pkg_drop_options::keep_unused_ >; + _cli_pkg_drop_options_map_["-K"] = + &::bpkg::cli::thunk< pkg_drop_options, &pkg_drop_options::keep_unused_ >; + _cli_pkg_drop_options_map_["--drop-dependent"] = + &::bpkg::cli::thunk< pkg_drop_options, &pkg_drop_options::drop_dependent_ >; + _cli_pkg_drop_options_map_["-D"] = + &::bpkg::cli::thunk< pkg_drop_options, &pkg_drop_options::drop_dependent_ >; + _cli_pkg_drop_options_map_["--keep-dependent"] = + &::bpkg::cli::thunk< pkg_drop_options, &pkg_drop_options::keep_dependent_ >; + _cli_pkg_drop_options_map_["--dependent-exit"] = + &::bpkg::cli::thunk< pkg_drop_options, uint16_t, &pkg_drop_options::dependent_exit_, + &pkg_drop_options::dependent_exit_specified_ >; + _cli_pkg_drop_options_map_["--disfigure-only"] = + &::bpkg::cli::thunk< pkg_drop_options, &pkg_drop_options::disfigure_only_ >; + _cli_pkg_drop_options_map_["--print-only"] = + &::bpkg::cli::thunk< pkg_drop_options, &pkg_drop_options::print_only_ >; + _cli_pkg_drop_options_map_["-p"] = + &::bpkg::cli::thunk< pkg_drop_options, &pkg_drop_options::print_only_ >; + _cli_pkg_drop_options_map_["--plan"] = + &::bpkg::cli::thunk< pkg_drop_options, string, &pkg_drop_options::plan_, + &pkg_drop_options::plan_specified_ >; + } + }; + + static _cli_pkg_drop_options_map_init _cli_pkg_drop_options_map_init_; + + bool pkg_drop_options:: + _parse (const char* o, ::bpkg::cli::scanner& s) + { + _cli_pkg_drop_options_map::const_iterator i (_cli_pkg_drop_options_map_.find (o)); + + if (i != _cli_pkg_drop_options_map_.end ()) + { + (*(i->second)) (*this, s); + return true; + } + + // configuration_options base + // + if (::bpkg::configuration_options::_parse (o, s)) + return true; + + return false; + } + + bool pkg_drop_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_pkg_drop_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 pkg-drop\033[0m|\033[1mdrop\033[0m [\033[4moptions\033[0m] ..." << ::std::endl + << "\033[1mbpkg pkg-drop\033[0m|\033[1mdrop\033[0m [\033[4moptions\033[0m] \033[1m--all\033[0m|\033[1m-a\033[0m" << ::std::endl + << "\033[1mbpkg pkg-drop\033[0m|\033[1mdrop\033[0m [\033[4moptions\033[0m] (\033[1m--all-pattern\033[0m )...\033[0m" << ::std::endl + << ::std::endl + << "\033[1mDESCRIPTION\033[0m" << ::std::endl + << ::std::endl + << "The \033[1mpkg-drop\033[0m command drops from the configuration the specified packages (the" << ::std::endl + << "first form), all the held packages (the second form, see \033[1mbpkg-pkg-status(1)\033[0m)," << ::std::endl + << "or all the held packages that match any of the specified wildcard patterns (the" << ::std::endl + << "third form). If the packages being dropped still have dependent packages, then" << ::std::endl + << "those will have to be dropped as well and you will be prompted to confirm. And" << ::std::endl + << "if the packages being dropped have dependency packages that would otherwise no" << ::std::endl + << "longer be used, then they will be dropped as well unless the \033[1m--keep-unused\033[0m|\033[1m-K\033[0m\033[0m" << ::std::endl + << "option is specified." << ::std::endl + << ::std::endl + << "The \033[1mpkg-drop\033[0m command also supports several options (described below) that allow" << ::std::endl + << "you to control the amount of work that will be done." << ::std::endl; + + p = ::bpkg::pkg_drop_options::print_usage (os, ::bpkg::cli::usage_para::text); + + if (p != ::bpkg::cli::usage_para::none) + os << ::std::endl; + + os << "\033[1mDEFAULT OPTIONS FILES\033[0m" << ::std::endl + << ::std::endl + << "See \033[1mbpkg-default-options-files(1)\033[0m for an overview of the default options files." << ::std::endl + << "For the \033[1mpkg-drop\033[0m command the search start directory is the configuration" << ::std::endl + << "directory. The following options files are searched for in each directory and," << ::std::endl + << "if found, loaded in the order listed:" << ::std::endl + << ::std::endl + << "bpkg.options" << ::std::endl + << "bpkg-pkg-drop.options" << ::std::endl + << ::std::endl + << "The following \033[1mpkg-drop\033[0m command options cannot be specified in the default" << ::std::endl + << "options files:" << ::std::endl + << ::std::endl + << "--directory|-d" << ::std::endl; + + p = ::bpkg::cli::usage_para::text; + + return p; + } +} + +// Begin epilogue. +// +// +// End epilogue. + -- cgit v1.1