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// file : mod/build-config-module.hxx -*- C++ -*-
// license : MIT; see accompanying LICENSE file
#ifndef MOD_BUILD_CONFIG_MODULE_HXX
#define MOD_BUILD_CONFIG_MODULE_HXX
#include <map>
#include <libbutl/target-triplet.hxx>
#include <libbpkg/manifest.hxx>
#include <libbrep/types.hxx>
#include <libbrep/utility.hxx>
#include <mod/module-options.hxx>
#include <mod/build-target-config.hxx>
// Base class for modules that utilize the build controller configuration.
//
// Specifically, it loads build controller configuration and provides various
// build configuration-related utilities. Note that the configuration is
// shared across multiple modules once loaded.
//
// Note that the build database is in the database_module.
//
namespace brep
{
class build_config_module
{
protected:
// Parse build configuration file and establish mapping of build bot agent
// public keys fingerprints to their paths. Throw tab_parsing on parsing
// error, system_error on the underlying OS error.
//
void
init (const options::build&);
template <typename K>
bool
exclude (const build_package_config_template<K>& pc,
const build_class_exprs& common_builds,
const build_constraints& common_constraints,
const build_target_config& tc,
string* reason = nullptr,
bool default_all_ucs = false) const
{
return brep::exclude (pc,
common_builds,
common_constraints,
tc,
target_conf_->class_inheritance_map,
reason,
default_all_ucs);
}
// Return true if a class is derived from the base class, recursively.
//
bool
derived (const string&, const char* base_class) const;
// Check if the configuration belongs to the specified class.
//
bool
belongs (const build_target_config&, const char*) const;
bool
belongs (const build_target_config& cfg, const string& classes) const
{
return belongs (cfg, classes.c_str ());
}
// Target/configuration/toolchain combination that, in particular, can be
// used as a set value.
//
// Note: all members are the shallow references.
//
struct config_toolchain
{
const butl::target_triplet& target;
const string& target_config;
const string& package_config;
const string& toolchain_name;
const bpkg::version& toolchain_version;
// Note: the comparison reflects the order of unbuilt configurations on
// the Builds page.
//
bool
operator< (const config_toolchain& ct) const
{
if (int r = toolchain_name.compare (ct.toolchain_name))
return r < 0;
if (toolchain_version != ct.toolchain_version)
return toolchain_version > ct.toolchain_version;
if (int r = target.compare (ct.target))
return r < 0;
if (int r = target_config.compare (ct.target_config))
return r < 0;
return package_config.compare (ct.package_config) < 0;
}
};
protected:
// Build configurations.
//
shared_ptr<const build_target_configs> target_conf_;
shared_ptr<const std::map<build_target_config_id,
const build_target_config*>>
target_conf_map_;
// Map of build bot agent public keys fingerprints to the key file paths.
//
shared_ptr<const std::map<string, path>> bot_agent_key_map_;
};
}
#endif // MOD_BUILD_CONFIG_MODULE_HXX
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