From 72423477604375be9ae710e3e795925a5c0b4079 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Wed, 24 Apr 2024 15:23:42 +0300
Subject: Make changes required for CI

---
 load/load-options.cxx | 1202 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 1202 insertions(+)
 create mode 100644 load/load-options.cxx

(limited to 'load/load-options.cxx')

diff --git a/load/load-options.cxx b/load/load-options.cxx
new file mode 100644
index 0000000..f53bc5e
--- /dev/null
+++ b/load/load-options.cxx
@@ -0,0 +1,1202 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+// Begin prologue.
+//
+#include <load/types-parsers.hxx>
+//
+// End prologue.
+
+#include <load/load-options.hxx>
+
+#include <map>
+#include <set>
+#include <string>
+#include <vector>
+#include <utility>
+#include <ostream>
+#include <sstream>
+#include <cstring>
+
+namespace cli
+{
+  // unknown_option
+  //
+  unknown_option::
+  ~unknown_option () noexcept
+  {
+  }
+
+  void unknown_option::
+  print (::std::ostream& os) const
+  {
+    os << "unknown option '" << option ().c_str () << "'";
+  }
+
+  const char* unknown_option::
+  what () const noexcept
+  {
+    return "unknown option";
+  }
+
+  // unknown_argument
+  //
+  unknown_argument::
+  ~unknown_argument () noexcept
+  {
+  }
+
+  void unknown_argument::
+  print (::std::ostream& os) const
+  {
+    os << "unknown argument '" << argument ().c_str () << "'";
+  }
+
+  const char* unknown_argument::
+  what () const noexcept
+  {
+    return "unknown argument";
+  }
+
+  // missing_value
+  //
+  missing_value::
+  ~missing_value () noexcept
+  {
+  }
+
+  void missing_value::
+  print (::std::ostream& os) const
+  {
+    os << "missing value for option '" << option ().c_str () << "'";
+  }
+
+  const char* missing_value::
+  what () const noexcept
+  {
+    return "missing option value";
+  }
+
+  // invalid_value
+  //
+  invalid_value::
+  ~invalid_value () noexcept
+  {
+  }
+
+  void invalid_value::
+  print (::std::ostream& os) const
+  {
+    os << "invalid value '" << value ().c_str () << "' for option '"
+       << option ().c_str () << "'";
+
+    if (!message ().empty ())
+      os << ": " << message ().c_str ();
+  }
+
+  const char* invalid_value::
+  what () const noexcept
+  {
+    return "invalid option value";
+  }
+
+  // eos_reached
+  //
+  void eos_reached::
+  print (::std::ostream& os) const
+  {
+    os << what ();
+  }
+
+  const char* eos_reached::
+  what () const noexcept
+  {
+    return "end of argument stream reached";
+  }
+
+  // scanner
+  //
+  scanner::
+  ~scanner ()
+  {
+  }
+
+  // argv_scanner
+  //
+  bool argv_scanner::
+  more ()
+  {
+    return i_ < argc_;
+  }
+
+  const char* argv_scanner::
+  peek ()
+  {
+    if (i_ < argc_)
+      return argv_[i_];
+    else
+      throw eos_reached ();
+  }
+
+  const char* argv_scanner::
+  next ()
+  {
+    if (i_ < argc_)
+    {
+      const char* r (argv_[i_]);
+
+      if (erase_)
+      {
+        for (int i (i_ + 1); i < argc_; ++i)
+          argv_[i - 1] = argv_[i];
+
+        --argc_;
+        argv_[argc_] = 0;
+      }
+      else
+        ++i_;
+
+      ++start_position_;
+      return r;
+    }
+    else
+      throw eos_reached ();
+  }
+
+  void argv_scanner::
+  skip ()
+  {
+    if (i_ < argc_)
+    {
+      ++i_;
+      ++start_position_;
+    }
+    else
+      throw eos_reached ();
+  }
+
+  std::size_t argv_scanner::
+  position ()
+  {
+    return start_position_;
+  }
+
+  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;
+    }
+  };
+
+  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;
+    }
+  };
+
+  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;
+    }
+  };
+
+  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);
+    }
+  };
+
+  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;
+    }
+  };
+
+  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;
+    }
+  };
+
+  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;
+    }
+  };
+
+  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;
+    }
+  };
+
+  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>
+
+// options
+//
+
+options::
+options ()
+: ignore_unknown_ (),
+  force_ (),
+  shallow_ (),
+  ignore_unresolved_tests_ (),
+  tenant_ (),
+  tenant_specified_ (false),
+  private__ (),
+  interactive_ (),
+  interactive_specified_ (false),
+  service_id_ (),
+  service_id_specified_ (false),
+  service_type_ (),
+  service_type_specified_ (false),
+  service_data_ (),
+  service_data_specified_ (false),
+  overrides_file_ (),
+  overrides_file_specified_ (false),
+  db_user_ (),
+  db_user_specified_ (false),
+  db_password_ (),
+  db_password_specified_ (false),
+  db_name_ ("brep_package"),
+  db_name_specified_ (false),
+  db_host_ (),
+  db_host_specified_ (false),
+  db_port_ (0),
+  db_port_specified_ (false),
+  bpkg_ ("bpkg"),
+  bpkg_specified_ (false),
+  bpkg_option_ (),
+  bpkg_option_specified_ (false),
+  openssl_ ("openssl"),
+  openssl_specified_ (false),
+  openssl_option_ (),
+  openssl_option_specified_ (false),
+  pager_ (),
+  pager_specified_ (false),
+  pager_option_ (),
+  pager_option_specified_ (false),
+  help_ (),
+  version_ ()
+{
+}
+
+options::
+options (int& argc,
+         char** argv,
+         bool erase,
+         ::cli::unknown_mode opt,
+         ::cli::unknown_mode arg)
+: ignore_unknown_ (),
+  force_ (),
+  shallow_ (),
+  ignore_unresolved_tests_ (),
+  tenant_ (),
+  tenant_specified_ (false),
+  private__ (),
+  interactive_ (),
+  interactive_specified_ (false),
+  service_id_ (),
+  service_id_specified_ (false),
+  service_type_ (),
+  service_type_specified_ (false),
+  service_data_ (),
+  service_data_specified_ (false),
+  overrides_file_ (),
+  overrides_file_specified_ (false),
+  db_user_ (),
+  db_user_specified_ (false),
+  db_password_ (),
+  db_password_specified_ (false),
+  db_name_ ("brep_package"),
+  db_name_specified_ (false),
+  db_host_ (),
+  db_host_specified_ (false),
+  db_port_ (0),
+  db_port_specified_ (false),
+  bpkg_ ("bpkg"),
+  bpkg_specified_ (false),
+  bpkg_option_ (),
+  bpkg_option_specified_ (false),
+  openssl_ ("openssl"),
+  openssl_specified_ (false),
+  openssl_option_ (),
+  openssl_option_specified_ (false),
+  pager_ (),
+  pager_specified_ (false),
+  pager_option_ (),
+  pager_option_specified_ (false),
+  help_ (),
+  version_ ()
+{
+  ::cli::argv_scanner s (argc, argv, erase);
+  _parse (s, opt, arg);
+}
+
+options::
+options (int start,
+         int& argc,
+         char** argv,
+         bool erase,
+         ::cli::unknown_mode opt,
+         ::cli::unknown_mode arg)
+: ignore_unknown_ (),
+  force_ (),
+  shallow_ (),
+  ignore_unresolved_tests_ (),
+  tenant_ (),
+  tenant_specified_ (false),
+  private__ (),
+  interactive_ (),
+  interactive_specified_ (false),
+  service_id_ (),
+  service_id_specified_ (false),
+  service_type_ (),
+  service_type_specified_ (false),
+  service_data_ (),
+  service_data_specified_ (false),
+  overrides_file_ (),
+  overrides_file_specified_ (false),
+  db_user_ (),
+  db_user_specified_ (false),
+  db_password_ (),
+  db_password_specified_ (false),
+  db_name_ ("brep_package"),
+  db_name_specified_ (false),
+  db_host_ (),
+  db_host_specified_ (false),
+  db_port_ (0),
+  db_port_specified_ (false),
+  bpkg_ ("bpkg"),
+  bpkg_specified_ (false),
+  bpkg_option_ (),
+  bpkg_option_specified_ (false),
+  openssl_ ("openssl"),
+  openssl_specified_ (false),
+  openssl_option_ (),
+  openssl_option_specified_ (false),
+  pager_ (),
+  pager_specified_ (false),
+  pager_option_ (),
+  pager_option_specified_ (false),
+  help_ (),
+  version_ ()
+{
+  ::cli::argv_scanner s (start, argc, argv, erase);
+  _parse (s, opt, arg);
+}
+
+options::
+options (int& argc,
+         char** argv,
+         int& end,
+         bool erase,
+         ::cli::unknown_mode opt,
+         ::cli::unknown_mode arg)
+: ignore_unknown_ (),
+  force_ (),
+  shallow_ (),
+  ignore_unresolved_tests_ (),
+  tenant_ (),
+  tenant_specified_ (false),
+  private__ (),
+  interactive_ (),
+  interactive_specified_ (false),
+  service_id_ (),
+  service_id_specified_ (false),
+  service_type_ (),
+  service_type_specified_ (false),
+  service_data_ (),
+  service_data_specified_ (false),
+  overrides_file_ (),
+  overrides_file_specified_ (false),
+  db_user_ (),
+  db_user_specified_ (false),
+  db_password_ (),
+  db_password_specified_ (false),
+  db_name_ ("brep_package"),
+  db_name_specified_ (false),
+  db_host_ (),
+  db_host_specified_ (false),
+  db_port_ (0),
+  db_port_specified_ (false),
+  bpkg_ ("bpkg"),
+  bpkg_specified_ (false),
+  bpkg_option_ (),
+  bpkg_option_specified_ (false),
+  openssl_ ("openssl"),
+  openssl_specified_ (false),
+  openssl_option_ (),
+  openssl_option_specified_ (false),
+  pager_ (),
+  pager_specified_ (false),
+  pager_option_ (),
+  pager_option_specified_ (false),
+  help_ (),
+  version_ ()
+{
+  ::cli::argv_scanner s (argc, argv, erase);
+  _parse (s, opt, arg);
+  end = s.end ();
+}
+
+options::
+options (int start,
+         int& argc,
+         char** argv,
+         int& end,
+         bool erase,
+         ::cli::unknown_mode opt,
+         ::cli::unknown_mode arg)
+: ignore_unknown_ (),
+  force_ (),
+  shallow_ (),
+  ignore_unresolved_tests_ (),
+  tenant_ (),
+  tenant_specified_ (false),
+  private__ (),
+  interactive_ (),
+  interactive_specified_ (false),
+  service_id_ (),
+  service_id_specified_ (false),
+  service_type_ (),
+  service_type_specified_ (false),
+  service_data_ (),
+  service_data_specified_ (false),
+  overrides_file_ (),
+  overrides_file_specified_ (false),
+  db_user_ (),
+  db_user_specified_ (false),
+  db_password_ (),
+  db_password_specified_ (false),
+  db_name_ ("brep_package"),
+  db_name_specified_ (false),
+  db_host_ (),
+  db_host_specified_ (false),
+  db_port_ (0),
+  db_port_specified_ (false),
+  bpkg_ ("bpkg"),
+  bpkg_specified_ (false),
+  bpkg_option_ (),
+  bpkg_option_specified_ (false),
+  openssl_ ("openssl"),
+  openssl_specified_ (false),
+  openssl_option_ (),
+  openssl_option_specified_ (false),
+  pager_ (),
+  pager_specified_ (false),
+  pager_option_ (),
+  pager_option_specified_ (false),
+  help_ (),
+  version_ ()
+{
+  ::cli::argv_scanner s (start, argc, argv, erase);
+  _parse (s, opt, arg);
+  end = s.end ();
+}
+
+options::
+options (::cli::scanner& s,
+         ::cli::unknown_mode opt,
+         ::cli::unknown_mode arg)
+: ignore_unknown_ (),
+  force_ (),
+  shallow_ (),
+  ignore_unresolved_tests_ (),
+  tenant_ (),
+  tenant_specified_ (false),
+  private__ (),
+  interactive_ (),
+  interactive_specified_ (false),
+  service_id_ (),
+  service_id_specified_ (false),
+  service_type_ (),
+  service_type_specified_ (false),
+  service_data_ (),
+  service_data_specified_ (false),
+  overrides_file_ (),
+  overrides_file_specified_ (false),
+  db_user_ (),
+  db_user_specified_ (false),
+  db_password_ (),
+  db_password_specified_ (false),
+  db_name_ ("brep_package"),
+  db_name_specified_ (false),
+  db_host_ (),
+  db_host_specified_ (false),
+  db_port_ (0),
+  db_port_specified_ (false),
+  bpkg_ ("bpkg"),
+  bpkg_specified_ (false),
+  bpkg_option_ (),
+  bpkg_option_specified_ (false),
+  openssl_ ("openssl"),
+  openssl_specified_ (false),
+  openssl_option_ (),
+  openssl_option_specified_ (false),
+  pager_ (),
+  pager_specified_ (false),
+  pager_option_ (),
+  pager_option_specified_ (false),
+  help_ (),
+  version_ ()
+{
+  _parse (s, opt, arg);
+}
+
+::cli::usage_para options::
+print_usage (::std::ostream& os, ::cli::usage_para p)
+{
+  CLI_POTENTIALLY_UNUSED (os);
+
+  if (p != ::cli::usage_para::none)
+    os << ::std::endl;
+
+  os << "\033[1mOPTIONS\033[0m" << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--ignore-unknown\033[0m          Ignore unknown manifest entries." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--force\033[0m                   Reload package information regardless of the" << ::std::endl
+     << "                          repository manifest file timestamps." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--shallow\033[0m                 Don't load package information from prerequisite or" << ::std::endl
+     << "                          complement repositories, don't fail if unable to" << ::std::endl
+     << "                          resolve a package dependency, and don't detect" << ::std::endl
+     << "                          package dependency cycles." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--ignore-unresolved-tests\033[0m Ignore tests, examples, and benchmarks package" << ::std::endl
+     << "                          manifest entries which cannot be resolved from the" << ::std::endl
+     << "                          main package's complement repositories, recursively." << ::std::endl
+     << "                          Note that in contrast to --shallow option, such" << ::std::endl
+     << "                          entries will be removed from the main package" << ::std::endl
+     << "                          manifests outright." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--tenant\033[0m \033[4mid\033[0m               Tenant the package and repository information should" << ::std::endl
+     << "                          be loaded in. If not specified, then the" << ::std::endl
+     << "                          single-tenant mode is assumed." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--private\033[0m                 Display the tenant packages in the web interface only" << ::std::endl
+     << "                          in the tenant view mode." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--interactive\033[0m \033[4mbkp\033[0m         Build the tenant packages interactively, stopping" << ::std::endl
+     << "                          builds at the specified breakpoint. Implies" << ::std::endl
+     << "                          \033[1m--private\033[0m." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--service-id\033[0m \033[4mid\033[0m           Third party service information to associate with the" << ::std::endl
+     << "                          being created tenant. Requires the \033[1m--tenant\033[0m and" << ::std::endl
+     << "                          \033[1m--service-type\033[0m options to be specified." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--service-type\033[0m \033[4mtype\033[0m       Type of the service to associate with the being" << ::std::endl
+     << "                          created tenant. Requires the \033[1m--service-id\033[0m option to" << ::std::endl
+     << "                          be specified." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--service-data\033[0m \033[4mdata\033[0m       Service data to associate with the being created" << ::std::endl
+     << "                          tenant. Requires the \033[1m--service-id\033[0m option to be" << ::std::endl
+     << "                          specified." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--overrides-file\033[0m \033[4mfile\033[0m     Read package manifest overrides from the specified" << ::std::endl
+     << "                          manifest fragment file and apply them to packages" << ::std::endl
+     << "                          being loaded." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--db-user\033[0m|\033[1m-u\033[0m \033[4muser\033[0m         Database user name. If not specified, then operating" << ::std::endl
+     << "                          system (login) name is used." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--db-password\033[0m \033[4mpass\033[0m        Database password. If not specified, then login" << ::std::endl
+     << "                          without password is expected to work." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--db-name\033[0m|\033[1m-n\033[0m \033[4mname\033[0m         Database name. If not specified, then \033[1mbrep_package\033[0m is" << ::std::endl
+     << "                          used by default." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--db-host\033[0m|\033[1m-h\033[0m \033[4mhost\033[0m         Database host name, address, or socket. If not" << ::std::endl
+     << "                          specified, then connect to \033[1mlocalhost\033[0m using the" << ::std::endl
+     << "                          operating system-default mechanism (Unix-domain" << ::std::endl
+     << "                          socket, etc)." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--db-port\033[0m|\033[1m-p\033[0m \033[4mport\033[0m         Database port number. If not specified, the default" << ::std::endl
+     << "                          port is used." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--bpkg\033[0m \033[4mpath\033[0m               The package manager program to be used to fetch" << ::std::endl
+     << "                          repository information. This should be the path to" << ::std::endl
+     << "                          the \033[1mbpkg\033[0m executable. You can also specify additional" << ::std::endl
+     << "                          options that should be passed to the package manager" << ::std::endl
+     << "                          program with \033[1m--bpkg-option\033[0m. If the package manager" << ::std::endl
+     << "                          program is not explicitly specified, then \033[1mbrep-load\033[0m" << ::std::endl
+     << "                          will use \033[1mbpkg\033[0m by default." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--bpkg-option\033[0m \033[4mopt\033[0m         Additional option to be passed to the package manager" << ::std::endl
+     << "                          program. See \033[1m--bpkg\033[0m for more information on the" << ::std::endl
+     << "                          package manager program. Repeat this option to" << ::std::endl
+     << "                          specify multiple package manager options." << ::std::endl;
+
+  os << std::endl
+     << "\033[1mopenssl\033[0m \033[4mpath\033[0m              The openssl program to be used for crypto operations." << ::std::endl
+     << "                          You can also specify additional options that should" << ::std::endl
+     << "                          be passed to the openssl program with \033[1mopenssl-option\033[0m." << ::std::endl
+     << "                          If the openssl program is not explicitly specified," << ::std::endl
+     << "                          then \033[1mbrep-load\033[0m will use \033[1mopenssl\033[0m by default." << ::std::endl;
+
+  os << std::endl
+     << "\033[1mopenssl-option\033[0m \033[4mopt\033[0m        Additional option to be passed to the openssl program" << ::std::endl
+     << "                          (see \033[1mopenssl\033[0m for details). Repeat this option to" << ::std::endl
+     << "                          specify multiple openssl options." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--pager\033[0m \033[4mpath\033[0m              The pager program to be used to show long text." << ::std::endl
+     << "                          Commonly used pager programs are \033[1mless\033[0m and \033[1mmore\033[0m. You" << ::std::endl
+     << "                          can also specify additional options that should be" << ::std::endl
+     << "                          passed to the pager program with \033[1m--pager-option\033[0m. If" << ::std::endl
+     << "                          an empty string is specified as the pager program," << ::std::endl
+     << "                          then no pager will be used. If the pager program is" << ::std::endl
+     << "                          not explicitly specified, then \033[1mbrep-load\033[0m will try to" << ::std::endl
+     << "                          use \033[1mless\033[0m. If it is not available, then no pager will" << ::std::endl
+     << "                          be used." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--pager-option\033[0m \033[4mopt\033[0m        Additional option to be passed to the pager program." << ::std::endl
+     << "                          See \033[1m--pager\033[0m for more information on the pager" << ::std::endl
+     << "                          program. Repeat this option to specify multiple pager" << ::std::endl
+     << "                          options." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--help\033[0m                    Print usage information and exit." << ::std::endl;
+
+  os << std::endl
+     << "\033[1m--version\033[0m                 Print version and exit." << ::std::endl;
+
+  p = ::cli::usage_para::option;
+
+  return p;
+}
+
+typedef
+std::map<std::string, void (*) (options&, ::cli::scanner&)>
+_cli_options_map;
+
+static _cli_options_map _cli_options_map_;
+
+struct _cli_options_map_init
+{
+  _cli_options_map_init ()
+  {
+    _cli_options_map_["--ignore-unknown"] =
+    &::cli::thunk< options, &options::ignore_unknown_ >;
+    _cli_options_map_["--force"] =
+    &::cli::thunk< options, &options::force_ >;
+    _cli_options_map_["--shallow"] =
+    &::cli::thunk< options, &options::shallow_ >;
+    _cli_options_map_["--ignore-unresolved-tests"] =
+    &::cli::thunk< options, &options::ignore_unresolved_tests_ >;
+    _cli_options_map_["--tenant"] =
+    &::cli::thunk< options, std::string, &options::tenant_,
+      &options::tenant_specified_ >;
+    _cli_options_map_["--private"] =
+    &::cli::thunk< options, &options::private__ >;
+    _cli_options_map_["--interactive"] =
+    &::cli::thunk< options, std::string, &options::interactive_,
+      &options::interactive_specified_ >;
+    _cli_options_map_["--service-id"] =
+    &::cli::thunk< options, std::string, &options::service_id_,
+      &options::service_id_specified_ >;
+    _cli_options_map_["--service-type"] =
+    &::cli::thunk< options, std::string, &options::service_type_,
+      &options::service_type_specified_ >;
+    _cli_options_map_["--service-data"] =
+    &::cli::thunk< options, std::string, &options::service_data_,
+      &options::service_data_specified_ >;
+    _cli_options_map_["--overrides-file"] =
+    &::cli::thunk< options, brep::path, &options::overrides_file_,
+      &options::overrides_file_specified_ >;
+    _cli_options_map_["--db-user"] =
+    &::cli::thunk< options, std::string, &options::db_user_,
+      &options::db_user_specified_ >;
+    _cli_options_map_["-u"] =
+    &::cli::thunk< options, std::string, &options::db_user_,
+      &options::db_user_specified_ >;
+    _cli_options_map_["--db-password"] =
+    &::cli::thunk< options, std::string, &options::db_password_,
+      &options::db_password_specified_ >;
+    _cli_options_map_["--db-name"] =
+    &::cli::thunk< options, std::string, &options::db_name_,
+      &options::db_name_specified_ >;
+    _cli_options_map_["-n"] =
+    &::cli::thunk< options, std::string, &options::db_name_,
+      &options::db_name_specified_ >;
+    _cli_options_map_["--db-host"] =
+    &::cli::thunk< options, std::string, &options::db_host_,
+      &options::db_host_specified_ >;
+    _cli_options_map_["-h"] =
+    &::cli::thunk< options, std::string, &options::db_host_,
+      &options::db_host_specified_ >;
+    _cli_options_map_["--db-port"] =
+    &::cli::thunk< options, std::uint16_t, &options::db_port_,
+      &options::db_port_specified_ >;
+    _cli_options_map_["-p"] =
+    &::cli::thunk< options, std::uint16_t, &options::db_port_,
+      &options::db_port_specified_ >;
+    _cli_options_map_["--bpkg"] =
+    &::cli::thunk< options, brep::path, &options::bpkg_,
+      &options::bpkg_specified_ >;
+    _cli_options_map_["--bpkg-option"] =
+    &::cli::thunk< options, brep::strings, &options::bpkg_option_,
+      &options::bpkg_option_specified_ >;
+    _cli_options_map_["openssl"] =
+    &::cli::thunk< options, brep::path, &options::openssl_,
+      &options::openssl_specified_ >;
+    _cli_options_map_["openssl-option"] =
+    &::cli::thunk< options, brep::strings, &options::openssl_option_,
+      &options::openssl_option_specified_ >;
+    _cli_options_map_["--pager"] =
+    &::cli::thunk< options, std::string, &options::pager_,
+      &options::pager_specified_ >;
+    _cli_options_map_["--pager-option"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::pager_option_,
+      &options::pager_option_specified_ >;
+    _cli_options_map_["--help"] =
+    &::cli::thunk< options, &options::help_ >;
+    _cli_options_map_["--version"] =
+    &::cli::thunk< options, &options::version_ >;
+  }
+};
+
+static _cli_options_map_init _cli_options_map_init_;
+
+bool options::
+_parse (const char* o, ::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;
+  }
+
+  return false;
+}
+
+bool options::
+_parse (::cli::scanner& s,
+        ::cli::unknown_mode opt_mode,
+        ::cli::unknown_mode arg_mode)
+{
+  // Can't skip combined flags (--no-combined-flags).
+  //
+  assert (opt_mode != ::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;
+      s.skip ();
+      r = true;
+      continue;
+    }
+
+    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)
+          };
+
+          ::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 ::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
+              };
+
+              ::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 ::cli::unknown_mode::skip:
+          {
+            s.skip ();
+            r = true;
+            continue;
+          }
+          case ::cli::unknown_mode::stop:
+          {
+            break;
+          }
+          case ::cli::unknown_mode::fail:
+          {
+            throw ::cli::unknown_option (o);
+          }
+        }
+
+        break;
+      }
+    }
+
+    switch (arg_mode)
+    {
+      case ::cli::unknown_mode::skip:
+      {
+        s.skip ();
+        r = true;
+        continue;
+      }
+      case ::cli::unknown_mode::stop:
+      {
+        break;
+      }
+      case ::cli::unknown_mode::fail:
+      {
+        throw ::cli::unknown_argument (o);
+      }
+    }
+
+    break;
+  }
+
+  return r;
+}
+
+::cli::usage_para
+print_usage (::std::ostream& os, ::cli::usage_para p)
+{
+  CLI_POTENTIALLY_UNUSED (os);
+
+  if (p != ::cli::usage_para::none)
+    os << ::std::endl;
+
+  os << "\033[1mSYNOPSIS\033[0m" << ::std::endl
+     << ::std::endl
+     << "\033[1mbrep-load --help\033[0m" << ::std::endl
+     << "\033[1mbrep-load --version\033[0m" << ::std::endl
+     << "\033[1mbrep-load\033[0m [\033[4moptions\033[0m] \033[4mloadtab\033[0m\033[0m" << ::std::endl
+     << ::std::endl
+     << "\033[1mDESCRIPTION\033[0m" << ::std::endl
+     << ::std::endl
+     << "\033[1mbrep-load\033[0m reads the list of repositories from the specified \033[4mloadtab\033[0m" << ::std::endl
+     << "configuration file, fetches their manifest files, and loads the repository and" << ::std::endl
+     << "package information into the \033[1mpackage\033[0m database, suitable for consumption by the" << ::std::endl
+     << "\033[1mbrep\033[0m web module." << ::std::endl
+     << ::std::endl
+     << "Note that \033[1mbrep-load\033[0m expects the \033[1mpackage\033[0m database schema to have already been" << ::std::endl
+     << "created using \033[1mbrep-migrate(1)\033[0m." << ::std::endl
+     << ::std::endl
+     << "Also note that \033[1mbrep-load\033[0m requires \033[1mbpkg(1)\033[0m to fetch repository information. See" << ::std::endl
+     << "\033[1m--bpkg\033[0m for more information on the package manager program." << ::std::endl;
+
+  p = ::options::print_usage (os, ::cli::usage_para::text);
+
+  if (p != ::cli::usage_para::none)
+    os << ::std::endl;
+
+  os << "\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
+     << "    An instance of \033[1mbrep-load\033[0m or some other \033[1mbrep\033[0m utility is already running. Try" << ::std::endl
+     << "    again." << ::std::endl
+     << "\033[1m3\033[0m" << ::std::endl
+     << "    Recoverable database error. Try again." << ::std::endl;
+
+  p = ::cli::usage_para::text;
+
+  return p;
+}
+
+// Begin epilogue.
+//
+//
+// End epilogue.
+
-- 
cgit v1.1