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/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
/* vim: set sw=2 ts=2 sts=2 et: */
/*
* Copyright © 2009 Xan López
*
* 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, 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include "ephy-profile-utils.h"
#include "ephy-debug.h"
#include "ephy-file-helpers.h"
#define PROFILE_MIGRATION_FILE ".migrated"
int
ephy_profile_utils_get_migration_version ()
{
char *migrated_file, *contents = NULL;
gsize size;
int result = 0;
int latest = 0;
migrated_file = g_build_filename (ephy_dot_dir (),
PROFILE_MIGRATION_FILE,
NULL);
if (g_file_test (migrated_file, G_FILE_TEST_EXISTS)) {
g_file_get_contents (migrated_file, &contents, &size, NULL);
if (contents != NULL)
result = sscanf(contents, "%d", &latest);
g_free (contents);
if (result != 1)
latest = 0;
} else if (ephy_dot_dir_is_default () == FALSE) {
/* Since version 8, we need to migrate also profile directories
other than the default one. Profiles in such directories work
perfectly fine without going through the first 7 migration
steps, so it is safe to assume that any non-default profile
directory without a migration file can be migrated starting
from the step 8. */
latest = 7;
}
g_free (migrated_file);
return latest;
}
gboolean
ephy_profile_utils_set_migration_version (int version)
{
char *migrated_file, *contents;
gboolean result = FALSE;
migrated_file = g_build_filename (ephy_dot_dir (),
PROFILE_MIGRATION_FILE,
NULL);
contents = g_strdup_printf ("%d", version);
result = g_file_set_contents (migrated_file, contents, -1, NULL);
if (result == FALSE)
LOG ("Couldn't store migration version %d in %s (%s, %s)",
version, migrated_file, ephy_dot_dir (), PROFILE_MIGRATION_FILE);
g_free (contents);
g_free (migrated_file);
return result;
}
#define EPHY_PROFILE_MIGRATOR "ephy-profile-migrator"
gboolean
ephy_profile_utils_do_migration (const char *profile_directory, int test_to_run, gboolean debug)
{
gboolean ret;
GError *error = NULL;
char *index = NULL, *version = NULL;
int status;
char *argv[6] = { EPHY_PROFILE_MIGRATOR, "-v" };
int i = 2; /* index for argv, start filling at 2. */
char **envp;
envp = g_environ_setenv (g_get_environ (),
"EPHY_LOG_MODULES", "ephy-profile",
TRUE);
argv[i++] = version = g_strdup_printf ("%d", EPHY_PROFILE_MIGRATION_VERSION);
if (test_to_run != -1) {
index = g_strdup_printf ("%d", test_to_run);
argv[i++] = "-d";
argv[i++] = index;
}
if (profile_directory != NULL) {
argv[i++] = "-p";
argv[i++] = (char *)profile_directory;
}
argv[i++] = NULL;
if (debug)
argv[0] = ABS_TOP_BUILD_DIR"/lib/"EPHY_PROFILE_MIGRATOR;
ret = g_spawn_sync (NULL, argv, envp, G_SPAWN_SEARCH_PATH,
NULL, NULL, NULL, NULL,
&status, &error);
g_free (index);
g_free (version);
g_strfreev (envp);
if (error) {
LOG ("Failed to run migrator: %s", error->message);
g_error_free (error);
}
if (status != 0)
ret = FALSE;
return ret;
}
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