/*
 *	aegis - project change supervisor
 *	Copyright (C) 1995-1998, 2001 Peter Miller;
 *	All rights reserved.
 *
 *	This program is free software; you can redistribute it and/or modify
 *	it under the terms of the GNU General Public License as published by
 *	the Free Software Foundation; either version 2 of the License, or
 *	(at your option) any later version.
 *
 *	This program 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, USA.
 *
 * MANIFEST: file state file contents definition
 *
 * if you cange this file, don't forget to change
 *	man5/aefstate.5
 */

#include <common.def>

type fingerprint =
{
	youngest = time;
	oldest = time;
	crypto = string;
};


/*
 * This field is a list of all the files in a transaction.
 */
src =
[
	{
		/*
		 * This file names the file.  The name is relative to
		 * the root of the baseline directory tree.
		 */
		file_name = string;

		/*
		 * This field describes what is being done with the file.
		 */
		action = file_action;

		/*
		 * For an active branch, this field records the current
		 * ``head revision'' of the file.
		 *
		 * For a completed branch, this field records the edit
		 * number the file assumed upon integration completion.
		 *
		 * For a change, or a completed branch, this field
		 * is only meaningfuil in the completed state, where
		 * it records the edit number the file assumed upon
		 * integration completion.
		 */
		edit = history_version;

		/* As above, but no longer used. */
		edit_number = string;

		/*
		 * For a branch, this field records the edit number of
		 * the file when it was copied from the parent branch.
		 *
		 * For a change, this field record the edit number of the
		 * file when it was copied from the branch (or ancestor)
		 * into the change.
		 */
		edit_origin = history_version;

		/* As above, but no longer used. */
		edit_number_origin = string;

		/*
		 * This field is only valid for changes, not branches.
		 * It records a new edit_number_origin to be given to the
		 * branch once integration is complete.  (This field only
		 * present between being_developed and being_integrated,
		 * inclusive.)
		 */
		edit_origin_new = history_version;

		/* As above, but no longer used. */
		edit_number_origin_new = string;

		/*
		 * This field describes what function the file serves.
		 */
		usage = file_usage;

		/*
		 * This field remembers when the source file itself was
		 * last modified (os_mtime also checks ctime to make
		 * sure it is not being faked out).  If the file_time
		 * has changed, the fingerprint is checked.
		 */
		file_fp = fingerprint;

		/*
		 * This field is set by a successful 'aegis -DIFFerence'
		 * command to the last modified time of the difference
		 * file.  It is only present between the
		 * 'being_developed' and 'being_integrated' states,
		 * inclusive (for both changes *and* branches).  This
		 * allows checking that the files have not been modified
		 * at the develop_end, review_pass and integrate_begin
		 * state transitions.
		 */
		diff_file_fp = fingerprint;

		/*
		 * This field is set by a successful 'aegis -DIFFerence'
		 * command to the last modified time of the difference
		 * file.  It is only present in the 'being integrated'
		 * state.
		 */
		idiff_file_fp = fingerprint;

		/*
		 * This field records the time of various operations for
		 * each variant named in the "architecture" field.  It
		 * is only present in the 'being_developed' and
		 * 'being_integrated' states.
		 */
		architecture_times =
		[
		    {
			/*
			 * This field is one of the patterns named in
			 * the outer "architecture" field.
			 */
			variant = string;

			/*
			 * This field records the last time the last
			 * successful 'aegis -Test' command was run for
			 * this specific architecture variant.
			 */
			test_time = time;

			/*
			 * This field records the last time the last
			 * successful 'aegis -Test -BaseLine' command
			 * was run for this specific architecture
			 * variant.
			 */
			test_baseline_time = time;
		    }
		];

		/*
		 * To change the name of a file, a combination of aerm
		 * and aenf are used.  With deleted files, this field is
		 * used to say where it went.  With new files, this
		 * field is used to say where it came from.
		 */
		move = string;

		/*
		 * The change which locked this file.
		 *
		 * Caveat: this field is redundant, you can figure it
		 * out by scanning all of he change files.  Having it
		 * here is very convenient, even though it means
		 * multiple updates.
		 */
		locked_by = integer;

		/*
		 * The change which is about to create this file for the
		 * first time.  Same caveat as above.
		 */
		about_to_be_created_by = integer;

		/*
		 * For each change file that is acting on a project file
		 * from a deeper level than the immediate parent
		 * project, the file needs to be added to the immediate
		 * parent project.  Same caveat as above.
		 */
		about_to_be_copied_by = integer;

		/*
		 * The change which last deleted this file.  We never
		 * throw them away, becase (a) it may be created again,
		 * and more imortant (b) we need it to recreate earlier
		 * deltas.
		 */
		deleted_by = integer;

		/*
		 * This field is used to remember the correlation
		 * between source files and test files.  It is updated
		 * by aeipass.  It is only present for projects and
		 * branches.  It is only present for source files (not
		 * build files and not test files).
		 */
		test = [ string ];

		/*
		 * This field is an arbitrary list of names and values.
		 * They are expected to be generated by the integration
		 * build, and are transferred at aeipass.
		 */
		metrics = metric;
	}
];