packagekit/libpackagekit/pk-task-common.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
 *
 * Copyright (C) 2007 Richard Hughes <richard@hughsie.com>
 *
 * Licensed under the GNU General Public License Version 2
 *
 * 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 02111-1307, USA.
 */

#include "config.h"

#include <stdlib.h>
#include <stdio.h>

#include <string.h>
#include <sys/types.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif /* HAVE_UNISTD_H */

#include <glib/gi18n.h>

#include "pk-debug.h"
#include "pk-task-common.h"

/**
 * pk_task_filter_check_part:
 **/
gboolean
pk_task_filter_check_part (const gchar *filter)
{
	if (filter == NULL) {
		return FALSE;
	}
	if (strlen (filter) == 0) {
		return FALSE;
	}
	if (strcmp (filter, "none") == 0) {
		return TRUE;
	}
	if (strcmp (filter, "installed") == 0) {
		return TRUE;
	}
	if (strcmp (filter, "~installed") == 0) {
		return TRUE;
	}
	if (strcmp (filter, "devel") == 0) {
		return TRUE;
	}
	if (strcmp (filter, "~devel") == 0) {
		return TRUE;
	}
	if (strcmp (filter, "gui") == 0) {
		return TRUE;
	}
	if (strcmp (filter, "~gui") == 0) {
		return TRUE;
	}
	return FALSE;
}

/**
 * pk_task_filter_check:
 **/
gboolean
pk_task_filter_check (const gchar *filter)
{
	gchar **sections;
	guint i;
	guint length;
	gboolean ret;

	if (filter == NULL) {
		pk_warning ("filter null");
		return FALSE;
	}
	if (strlen (filter) == 0) {
		pk_warning ("filter zero length");
		return FALSE;
	}

	/* split by delimeter ';' */
	sections = g_strsplit (filter, ";", 0);
	length = g_strv_length (sections);
	ret = FALSE;
	for (i=0; i<length; i++) {
		/* only one wrong part is enough to fail the filter */
		if (strlen (sections[i]) == 0) {
			goto out;
		}
		if (pk_task_filter_check_part (sections[i]) == FALSE) {
			goto out;
		}
	}
	ret = TRUE;
out:
	g_strfreev (sections);
	return ret;
}

/***************************************************************************
 ***                          MAKE CHECK TESTS                           ***
 ***************************************************************************/
#ifdef PK_BUILD_TESTS
#include <libselftest.h>

void
libst_task_common (LibSelfTest *test)
{
	gboolean ret;
	gchar *text;
	const gchar *temp;

	if (libst_start (test, "PkTaskCommon", CLASS_AUTO) == FALSE) {
		return;
	}

	/************************************************************
	 ****************          FILTERS         ******************
	 ************************************************************/
	temp = NULL;
	libst_title (test, "test a fail filter (null)");
	ret = pk_task_filter_check (temp);
	if (ret == FALSE) {
		libst_success (test, NULL);
	} else {
		libst_failed (test, "passed the filter '%s'", temp);
	}

	/************************************************************/
	temp = "";
	libst_title (test, "test a fail filter ()");
	ret = pk_task_filter_check (temp);
	if (ret == FALSE) {
		libst_success (test, NULL);
	} else {
		libst_failed (test, "passed the filter '%s'", temp);
	}

	/************************************************************/
	temp = ";";
	libst_title (test, "test a fail filter (;)");
	ret = pk_task_filter_check (temp);
	if (ret == FALSE) {
		libst_success (test, NULL);
	} else {
		libst_failed (test, "passed the filter '%s'", temp);
	}

	/************************************************************/
	temp = "moo";
	libst_title (test, "test a fail filter (invalid)");
	ret = pk_task_filter_check (temp);
	if (ret == FALSE) {
		libst_success (test, NULL);
	} else {
		libst_failed (test, "passed the filter '%s'", temp);
	}

	/************************************************************/
	temp = "moo;foo";
	libst_title (test, "test a fail filter (invalid, multiple)");
	ret = pk_task_filter_check (temp);
	if (ret == FALSE) {
		libst_success (test, NULL);
	} else {
		libst_failed (test, "passed the filter '%s'", temp);
	}

	/************************************************************/
	temp = "gui;;";
	libst_title (test, "test a fail filter (valid then zero length)");
	ret = pk_task_filter_check (temp);
	if (ret == FALSE) {
		libst_success (test, NULL);
	} else {
		libst_failed (test, "passed the filter '%s'", temp);
	}

	/************************************************************/
	temp = "none";
	libst_title (test, "test a pass filter (none)");
	ret = pk_task_filter_check (temp);
	if (ret == TRUE) {
		libst_success (test, NULL);
	} else {
		libst_failed (test, "failed the filter '%s'", temp);
	}

	/************************************************************/
	temp = "gui";
	libst_title (test, "test a pass filter (single)");
	ret = pk_task_filter_check (temp);
	if (ret == TRUE) {
		libst_success (test, NULL);
	} else {
		libst_failed (test, "failed the filter '%s'", temp);
	}

	/************************************************************/
	temp = "devel;~gui";
	libst_title (test, "test a pass filter (multiple)");
	ret = pk_task_filter_check (temp);
	if (ret == TRUE) {
		libst_success (test, NULL);
	} else {
		libst_failed (test, "failed the filter '%s'", temp);
	}

	/************************************************************/
	temp = "~gui;~installed";
	libst_title (test, "test a pass filter (multiple2)");
	ret = pk_task_filter_check (temp);
	if (ret == TRUE) {
		libst_success (test, NULL);
	} else {
		libst_failed (test, "failed the filter '%s'", temp);
	}

	libst_end (test);
}
#endif