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// file : bdep/project.hxx -*- C++ -*-
// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#ifndef BDEP_PROJECT_HXX
#define BDEP_PROJECT_HXX
#include <odb/core.hxx>
#include <bdep/types.hxx>
#include <bdep/utility.hxx>
#include <bdep/project-options.hxx>
#pragma db model version(1, 1, open)
// Prevent assert() macro expansion in get/set expressions. This should appear
// after all #include directives since the assert() macro is redefined in each
// <assert.h> inclusion.
//
#ifdef ODB_COMPILER
# undef assert
# define assert assert
void assert (int);
#endif
namespace bdep
{
using optional_string = optional<string>;
using optional_dir_path = optional<dir_path>;
#pragma db map type(dir_path) as(string) \
to((?).string ()) from(bdep::dir_path (?))
#pragma db map type(optional_dir_path) as(bdep::optional_string) \
to((?) ? (?)->string () : bdep::optional_string ()) \
from((?) ? bdep::dir_path (*(?)) : bdep::optional_dir_path ())
//@@ TODO: do we need session/shared_ptr?
#pragma db object pointer(shared_ptr) session
class configuration
{
public:
// The configuration stores an absolute and normalized path to the bpkg
// configuration. It may also have a name. A configuration can be moved or
// renamed so we also have the id (it is NULL'able so that we can assign
// fixed configuration ids, for example, in configurations.manifest).
//
// We also store a version of the configuration path relative to the
// project directory so that we can automatically handle moving of the
// project and its configurations as a bundle (note that the dir:
// repository path in the configuration will have to be adjust as well).
// Since it is not always possible to derive a relative path, it is
// optional.
//
optional<uint64_t> id;
optional<string> name;
dir_path path;
optional<dir_path> relative_path;
bool default_;
// Database mapping.
//
#pragma db member(id) id auto
#pragma db member(name) unique
#pragma db member(path) unique
// Make path comparison case-insensitive for certain platforms.
//
// It would have been nice to do something like this but we can't: the
// options are stored in the changelog and this will render changelog
// platform-specific. So instead we tweak the scheme at runtime after
// creating the database.
//
// #ifdef _WIN32
// #pragma db member(path) options("COLLATE NOCASE")
// #pragma db member(relative_path) options("COLLATE NOCASE")
// #endif
private:
friend class odb::access;
configuration () = default;
};
#pragma db view object(configuration)
struct configuration_count
{
#pragma db column("COUNT(*)")
size_t result;
operator size_t () const {return result;}
};
// Given the project directory, database, and options resolve all the
// mentioned configurations or find the default configuration if none were
// mentioned.
//
using configurations = vector<shared_ptr<configuration>>;
configurations
find_configurations (const dir_path& prj,
transaction&,
const project_options&);
// Given the project options (and CWD) locate the packages and their
// project. The result is the absolute and normalized project directory and
// a vector of relative (to the project directory) package directories
// (which will be empty if ignore_packages is true).
//
// Note that if the package directory is the same as project, then the
// package directory will be empty (and not ./).
//
struct project_packages
{
dir_path project;
dir_paths packages;
};
project_packages
find_project_packages (const project_options&, bool ignore_packages = false);
}
#endif // BDEP_PROJECT_HXX
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