From 9bf09e30c79877714e7f73313296370e26afefb6 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Tue, 23 Apr 2024 14:47:04 +0300
Subject: Make changes required for CI

---
 bpkg/cfg-unlink-options.cxx | 732 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 732 insertions(+)
 create mode 100644 bpkg/cfg-unlink-options.cxx

(limited to 'bpkg/cfg-unlink-options.cxx')

diff --git a/bpkg/cfg-unlink-options.cxx b/bpkg/cfg-unlink-options.cxx
new file mode 100644
index 0000000..82b08d6
--- /dev/null
+++ b/bpkg/cfg-unlink-options.cxx
@@ -0,0 +1,732 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+// Begin prologue.
+//
+#include <bpkg/types-parsers.hxx>
+//
+// End prologue.
+
+#include <bpkg/cfg-unlink-options.hxx>
+
+#include <map>
+#include <set>
+#include <string>
+#include <vector>
+#include <utility>
+#include <ostream>
+#include <sstream>
+#include <cstring>
+
+namespace bpkg
+{
+  namespace cli
+  {
+    template <typename X>
+    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<bool>
+    {
+      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<std::string>
+    {
+      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 <typename X>
+    struct parser<std::pair<X, std::size_t> >
+    {
+      static void
+      parse (std::pair<X, std::size_t>& x, bool& xs, scanner& s)
+      {
+        x.second = s.position ();
+        parser<X>::parse (x.first, xs, s);
+      }
+
+      static void
+      merge (std::pair<X, std::size_t>& b, const std::pair<X, std::size_t>& a)
+      {
+        b = a;
+      }
+    };
+
+    template <typename X>
+    struct parser<std::vector<X> >
+    {
+      static void
+      parse (std::vector<X>& c, bool& xs, scanner& s)
+      {
+        X x;
+        bool dummy;
+        parser<X>::parse (x, dummy, s);
+        c.push_back (x);
+        xs = true;
+      }
+
+      static void
+      merge (std::vector<X>& b, const std::vector<X>& a)
+      {
+        b.insert (b.end (), a.begin (), a.end ());
+      }
+    };
+
+    template <typename X, typename C>
+    struct parser<std::set<X, C> >
+    {
+      static void
+      parse (std::set<X, C>& c, bool& xs, scanner& s)
+      {
+        X x;
+        bool dummy;
+        parser<X>::parse (x, dummy, s);
+        c.insert (x);
+        xs = true;
+      }
+
+      static void
+      merge (std::set<X, C>& b, const std::set<X, C>& a)
+      {
+        b.insert (a.begin (), a.end ());
+      }
+    };
+
+    template <typename K, typename V, typename C>
+    struct parser<std::map<K, V, C> >
+    {
+      static void
+      parse (std::map<K, V, C>& 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<char*> (o),
+            0
+          };
+
+          bool dummy;
+          if (!kstr.empty ())
+          {
+            av[1] = const_cast<char*> (kstr.c_str ());
+            argv_scanner s (0, ac, av, false, pos);
+            parser<K>::parse (k, dummy, s);
+          }
+
+          if (!vstr.empty ())
+          {
+            av[1] = const_cast<char*> (vstr.c_str ());
+            argv_scanner s (0, ac, av, false, pos);
+            parser<V>::parse (v, dummy, s);
+          }
+
+          m[k] = v;
+        }
+        else
+          throw missing_value (o);
+
+        xs = true;
+      }
+
+      static void
+      merge (std::map<K, V, C>& b, const std::map<K, V, C>& a)
+      {
+        for (typename std::map<K, V, C>::const_iterator i (a.begin ()); 
+             i != a.end (); 
+             ++i)
+          b[i->first] = i->second;
+      }
+    };
+
+    template <typename K, typename V, typename C>
+    struct parser<std::multimap<K, V, C> >
+    {
+      static void
+      parse (std::multimap<K, V, C>& 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<char*> (o),
+            0
+          };
+
+          bool dummy;
+          if (!kstr.empty ())
+          {
+            av[1] = const_cast<char*> (kstr.c_str ());
+            argv_scanner s (0, ac, av, false, pos);
+            parser<K>::parse (k, dummy, s);
+          }
+
+          if (!vstr.empty ())
+          {
+            av[1] = const_cast<char*> (vstr.c_str ());
+            argv_scanner s (0, ac, av, false, pos);
+            parser<V>::parse (v, dummy, s);
+          }
+
+          m.insert (typename std::multimap<K, V, C>::value_type (k, v));
+        }
+        else
+          throw missing_value (o);
+
+        xs = true;
+      }
+
+      static void
+      merge (std::multimap<K, V, C>& b, const std::multimap<K, V, C>& a)
+      {
+        for (typename std::multimap<K, V, C>::const_iterator i (a.begin ()); 
+             i != a.end (); 
+             ++i)
+          b.insert (typename std::multimap<K, V, C>::value_type (i->first,
+                                                                 i->second));
+      }
+    };
+
+    template <typename X, typename T, T X::*M>
+    void
+    thunk (X& x, scanner& s)
+    {
+      parser<T>::parse (x.*M, s);
+    }
+
+    template <typename X, bool X::*M>
+    void
+    thunk (X& x, scanner& s)
+    {
+      s.next ();
+      x.*M = true;
+    }
+
+    template <typename X, typename T, T X::*M, bool X::*S>
+    void
+    thunk (X& x, scanner& s)
+    {
+      parser<T>::parse (x.*M, x.*S, s);
+    }
+  }
+}
+
+#include <map>
+
+namespace bpkg
+{
+  // cfg_unlink_options
+  //
+
+  cfg_unlink_options::
+  cfg_unlink_options ()
+  : name_ (),
+    name_specified_ (false),
+    id_ (),
+    id_specified_ (false),
+    uuid_ (),
+    uuid_specified_ (false),
+    dangling_ ()
+  {
+  }
+
+  bool cfg_unlink_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 cfg_unlink_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 cfg_unlink_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 cfg_unlink_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 cfg_unlink_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 cfg_unlink_options::
+  merge (const cfg_unlink_options& a)
+  {
+    CLI_POTENTIALLY_UNUSED (a);
+
+    // configuration_options base
+    //
+    ::bpkg::configuration_options::merge (a);
+
+    if (a.name_specified_)
+    {
+      ::bpkg::cli::parser< string>::merge (
+        this->name_, a.name_);
+      this->name_specified_ = true;
+    }
+
+    if (a.id_specified_)
+    {
+      ::bpkg::cli::parser< uint64_t>::merge (
+        this->id_, a.id_);
+      this->id_specified_ = true;
+    }
+
+    if (a.uuid_specified_)
+    {
+      ::bpkg::cli::parser< uuid_type>::merge (
+        this->uuid_, a.uuid_);
+      this->uuid_specified_ = true;
+    }
+
+    if (a.dangling_)
+    {
+      ::bpkg::cli::parser< bool>::merge (
+        this->dangling_, a.dangling_);
+    }
+  }
+
+  ::bpkg::cli::usage_para cfg_unlink_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[1mCFG-UNLINK OPTIONS\033[0m" << ::std::endl;
+
+    os << std::endl
+       << "\033[1m--name\033[0m \033[4mname\033[0m               Name of the configuration to unlink." << ::std::endl;
+
+    os << std::endl
+       << "\033[1m--id\033[0m \033[4mid\033[0m                   Numeric id of the configuration to unlink." << ::std::endl;
+
+    os << std::endl
+       << "\033[1m--uuid\033[0m \033[4muuid\033[0m               UUID of the configuration to unlink." << ::std::endl;
+
+    os << std::endl
+       << "\033[1m--dangling\033[0m                Remove dangling implicit backlinks." << ::std::endl;
+
+    p = ::bpkg::cli::usage_para::option;
+
+    // configuration_options base
+    //
+    p = ::bpkg::configuration_options::print_usage (os, p);
+
+    return p;
+  }
+
+  typedef
+  std::map<std::string, void (*) (cfg_unlink_options&, ::bpkg::cli::scanner&)>
+  _cli_cfg_unlink_options_map;
+
+  static _cli_cfg_unlink_options_map _cli_cfg_unlink_options_map_;
+
+  struct _cli_cfg_unlink_options_map_init
+  {
+    _cli_cfg_unlink_options_map_init ()
+    {
+      _cli_cfg_unlink_options_map_["--name"] =
+      &::bpkg::cli::thunk< cfg_unlink_options, string, &cfg_unlink_options::name_,
+        &cfg_unlink_options::name_specified_ >;
+      _cli_cfg_unlink_options_map_["--id"] =
+      &::bpkg::cli::thunk< cfg_unlink_options, uint64_t, &cfg_unlink_options::id_,
+        &cfg_unlink_options::id_specified_ >;
+      _cli_cfg_unlink_options_map_["--uuid"] =
+      &::bpkg::cli::thunk< cfg_unlink_options, uuid_type, &cfg_unlink_options::uuid_,
+        &cfg_unlink_options::uuid_specified_ >;
+      _cli_cfg_unlink_options_map_["--dangling"] =
+      &::bpkg::cli::thunk< cfg_unlink_options, &cfg_unlink_options::dangling_ >;
+    }
+  };
+
+  static _cli_cfg_unlink_options_map_init _cli_cfg_unlink_options_map_init_;
+
+  bool cfg_unlink_options::
+  _parse (const char* o, ::bpkg::cli::scanner& s)
+  {
+    _cli_cfg_unlink_options_map::const_iterator i (_cli_cfg_unlink_options_map_.find (o));
+
+    if (i != _cli_cfg_unlink_options_map_.end ())
+    {
+      (*(i->second)) (*this, s);
+      return true;
+    }
+
+    // configuration_options base
+    //
+    if (::bpkg::configuration_options::_parse (o, s))
+      return true;
+
+    return false;
+  }
+
+  bool cfg_unlink_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<char*> (co.c_str ()),
+              const_cast<char*> (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_cfg_unlink_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 cfg-unlink\033[0m [\033[4moptions\033[0m] [\033[4mdir\033[0m]" << ::std::endl
+       << "\033[1mbpkg cfg-unlink\033[0m [\033[4moptions\033[0m] \033[1m--dangling\033[0m\033[0m" << ::std::endl
+       << ::std::endl
+       << "\033[1mDESCRIPTION\033[0m" << ::std::endl
+       << ::std::endl
+       << "The \033[1mcfg-unlink\033[0m command unlinks the specified \033[1mbpkg\033[0m configuration from the" << ::std::endl
+       << "current configuration (the first form) or removes dangling implicit backlinks" << ::std::endl
+       << "(the second form). See \033[1mbpkg-cfg-create(1)\033[0m for background on linked" << ::std::endl
+       << "configurations." << ::std::endl
+       << ::std::endl
+       << "In the first form the configuration to unlink can be specified either as" << ::std::endl
+       << "configuration directory (\033[4mdir\033[0m), name (\033[1m--name\033[0m), id (\033[1m--id\033[0m), or UUID (\033[1m--uuid\033[0m)." << ::std::endl;
+
+    p = ::bpkg::cfg_unlink_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[1mcfg-unlink\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-cfg-unlink.options" << ::std::endl
+       << ::std::endl
+       << "The following \033[1mcfg-unlink\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.
+
-- 
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