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+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2006 Ciaran McCreesh <ciaranm@ciaranm.org>
+ *
+ * This file is part of the Paludis package manager. Paludis is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU General
+ * Public License version 2, as published by the Free Software Foundation.
+ *
+ * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef PALUDIS_GUARD_PALUDIS_TASKS_INSTALL_TASK_HH
+#define PALUDIS_GUARD_PALUDIS_TASKS_INSTALL_TASK_HH 1
+
+#include <paludis/util/instantiation_policy.hh>
+#include <paludis/util/private_implementation_pattern.hh>
+#include <paludis/dep_list.hh>
+
+namespace paludis
+{
+ class Environment;
+
+ class PALUDIS_VISIBLE MultipleSetTargetsSpecified :
+ public Exception
+ {
+ public:
+ MultipleSetTargetsSpecified() throw ();
+ };
+
+ class PALUDIS_VISIBLE HadBothPackageAndSetTargets :
+ public Exception
+ {
+ public:
+ HadBothPackageAndSetTargets() throw ();
+ };
+
+ class PALUDIS_VISIBLE InstallTask :
+ PrivateImplementationPattern<InstallTask>,
+ InstantiationPolicy<InstallTask, instantiation_method::NonCopyableTag>
+ {
+ protected:
+ ///\name Basic operations
+ ///\{
+
+ InstallTask(Environment * const env, const DepListOptions & options);
+
+ ///\}
+
+ public:
+ ///\name Basic operations
+ ///\{
+
+ virtual ~InstallTask();
+
+ ///\}
+
+ ///\name DepList and Install behaviour options
+ ///\{
+
+ void set_no_config_protect(const bool value);
+ void set_fetch_only(const bool value);
+ void set_pretend(const bool value);
+ void set_preserve_world(const bool value);
+
+ ///\}
+
+ ///\name Add targets
+ ///\{
+
+ void add_target(const std::string &);
+
+ ///\}
+
+ ///\name Event callbacks
+ ///\{
+
+ virtual void on_build_deplist_pre() = 0;
+ virtual void on_build_deplist_post() = 0;
+
+ virtual void on_build_cleanlist_pre(const DepListEntry &) = 0;
+ virtual void on_build_cleanlist_post(const DepListEntry &) = 0;
+
+ virtual void on_display_merge_list_pre() = 0;
+ virtual void on_display_merge_list_post() = 0;
+ virtual void on_display_merge_list_entry(const DepListEntry &) = 0;
+
+ virtual void on_fetch_all_pre() = 0;
+ virtual void on_fetch_pre(const DepListEntry &) = 0;
+ virtual void on_fetch_post(const DepListEntry &) = 0;
+ virtual void on_fetch_all_post() = 0;
+
+ virtual void on_install_all_pre() = 0;
+ virtual void on_install_pre(const DepListEntry &) = 0;
+ virtual void on_install_post(const DepListEntry &) = 0;
+ virtual void on_install_all_post() = 0;
+
+ virtual void on_clean_all_pre(const DepListEntry &,
+ const PackageDatabaseEntryCollection &) = 0;
+ virtual void on_clean_pre(const DepListEntry &,
+ const PackageDatabaseEntry &) = 0;
+ virtual void on_clean_post(const DepListEntry &,
+ const PackageDatabaseEntry &) = 0;
+ virtual void on_clean_all_post(const DepListEntry &,
+ const PackageDatabaseEntryCollection &) = 0;
+
+ virtual void on_update_world_pre() = 0;
+ virtual void on_update_world(const PackageDepAtom &) = 0;
+ virtual void on_update_world_skip(const PackageDepAtom &, const std::string &) = 0;
+ virtual void on_update_world_post() = 0;
+ virtual void on_preserve_world() = 0;
+
+ ///\}
+
+ /**
+ * Run the task.
+ */
+ void execute();
+
+ /**
+ * Fetch our deplist.
+ */
+ const DepList & dep_list() const;
+
+ /**
+ * Fetch our current deplist entry.
+ */
+ DepList::Iterator current_dep_list_entry() const;
+ };
+}
+
+#endif