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authorJeffrey Stedfast <fejj@ximian.com>2002-09-05 04:25:39 +0800
committerJeffrey Stedfast <fejj@src.gnome.org>2002-09-05 04:25:39 +0800
commite707e15af3e4a1bd5493820305bd667e42b32b9b (patch)
treee432206ed0937ba10af96b3c272cc2adace09ef3 /mail
parentd44e32c6751458e1e9c57d97129a04197aa2179b (diff)
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Add upgrade-mailer.c to the build.
2002-09-04 Jeffrey Stedfast <fejj@ximian.com> * Makefile.am: Add upgrade-mailer.c to the build. * upgrade-mailer.c: New program to upgrade configuration files from 1.0 to 1.2. svn path=/trunk/; revision=17975
Diffstat (limited to 'mail')
-rw-r--r--mail/ChangeLog7
-rw-r--r--mail/Makefile.am5
-rw-r--r--mail/upgrade-mailer.c863
3 files changed, 874 insertions, 1 deletions
diff --git a/mail/ChangeLog b/mail/ChangeLog
index ebbd0c17f5..4911e47c60 100644
--- a/mail/ChangeLog
+++ b/mail/ChangeLog
@@ -1,5 +1,12 @@
2002-09-04 Jeffrey Stedfast <fejj@ximian.com>
+ * Makefile.am: Add upgrade-mailer.c to the build.
+
+ * upgrade-mailer.c: New program to upgrade configuration files
+ from 1.0 to 1.2.
+
+2002-09-04 Jeffrey Stedfast <fejj@ximian.com>
+
* mail-callbacks.c (mail_generate_reply): Made sure
account->id->address is not NULL before adding it to the hash
table. This is to prevent bug #29877 from crashing, although it is
diff --git a/mail/Makefile.am b/mail/Makefile.am
index b6cf8b5c57..21c65f3f98 100644
--- a/mail/Makefile.am
+++ b/mail/Makefile.am
@@ -1,6 +1,6 @@
SUBDIRS = importers
-bin_PROGRAMS = evolution-mail
+bin_PROGRAMS = evolution-mail upgrade-mailer
importerdir = $(privlibdir)/evolution-mail-importers
@@ -153,6 +153,9 @@ evolution_mail_LDADD = \
evolution_mail_LDFLAGS = \
-export-dynamic
+upgrade_mailer_SOURCES = upgrade-mailer.c
+upgrade_mailer_LDADD = $(EVOLUTION_MAIL_LIBS)
+
oafdir = $(datadir)/oaf
oaf_in_files = GNOME_Evolution_Mail.oaf.in
oaf_DATA = $(oaf_in_files:.oaf.in=.oaf)
diff --git a/mail/upgrade-mailer.c b/mail/upgrade-mailer.c
new file mode 100644
index 0000000000..8470f56672
--- /dev/null
+++ b/mail/upgrade-mailer.c
@@ -0,0 +1,863 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Authors: Jeffrey Stedfast <fejj@ximian.com>
+ *
+ * Copyright 2002 Ximian, Inc. (www.ximian.com)
+ *
+ * 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 Street #330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <glib.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <ctype.h>
+
+#include <bonobo.h>
+#include <bonobo-conf/bonobo-config-database.h>
+
+
+struct _storeinfo {
+ char *base_url;
+ char *namespace;
+ char dir_sep;
+ GByteArray *junk;
+};
+
+
+static void *
+e_memmem (const void *haystack, size_t haystacklen, const void *needle, size_t needlelen)
+{
+ register unsigned char *h, *n, *hc, *nc;
+ unsigned char *he, *ne;
+
+ if (haystacklen < needlelen) {
+ return NULL;
+ } else if (needlelen == 0) {
+ return (void *) haystack;
+ }
+
+ h = (unsigned char *) haystack;
+ he = (unsigned char *) haystack + haystacklen - needlelen;
+ n = (unsigned char *) needle;
+ ne = (unsigned char *) needle + needlelen;
+
+ while (h < he) {
+ if (*h == *n) {
+ for (hc = h + 1, nc = n + 1; nc < ne; hc++, nc++)
+ if (*hc != *nc)
+ break;
+
+ if (nc == ne)
+ return (void *) h;
+ }
+
+ h++;
+ }
+
+ return NULL;
+}
+
+
+static char
+find_dir_sep (GByteArray *buf)
+{
+ unsigned char *p;
+
+ if (!(p = e_memmem (buf->data, buf->len, "* LSUB (", 8)))
+ return '\0';
+
+ p += 9;
+ while (*p != ')')
+ p++;
+
+ p++;
+ while (isspace ((int) *p))
+ p++;
+
+ if (*p == '\"')
+ p++;
+
+ return *p;
+}
+
+static void
+si_free (gpointer key, gpointer val, gpointer user_data)
+{
+ struct _storeinfo *si = val;
+
+ g_free (si->base_url);
+ g_free (si->namespace);
+ g_byte_array_free (si->junk, TRUE);
+ g_free (si);
+}
+
+static char *
+get_base_url (const char *protocol, const char *uri)
+{
+ unsigned char *base_url, *p;
+
+ p = (unsigned char *) uri + strlen (protocol) + 1;
+ if (!strncmp (p, "//", 2))
+ p += 2;
+
+ base_url = p;
+ p = strchr (p, '/');
+ base_url = g_strdup_printf ("%s://%.*s", protocol, p ? p - base_url : strlen (base_url), base_url);
+
+ return base_url;
+}
+
+static char *
+imap_namespace (const char *uri)
+{
+ unsigned char *name, *p;
+
+ if ((name = strstr (uri, ";namespace=\"")) == NULL)
+ return NULL;
+
+ name += strlen (";namespace=\"");
+ p = name;
+ while (*p && *p != '\"')
+ p++;
+
+ return g_strndup (name, p - name);
+}
+
+static char *
+imap_url_upgrade (GHashTable *imap_sources, const char *uri)
+{
+ struct _storeinfo *si;
+ unsigned char *base_url, *folder, *p, *new = NULL;
+ unsigned char dir_sep;
+ int len;
+
+ base_url = get_base_url ("imap", uri);
+
+ fprintf (stderr, "checking for %s... ", base_url);
+ if (!(si = g_hash_table_lookup (imap_sources, base_url))) {
+ fprintf (stderr, "not found.\n");
+ g_warning ("Unknown imap account: %s", base_url);
+ g_free (base_url);
+ return NULL;
+ }
+
+ fprintf (stderr, "found.\n");
+ p = (unsigned char *) uri + strlen (base_url) + 1;
+ if (!strcmp (p, "INBOX")) {
+ new = g_strdup_printf ("%s/INBOX", base_url);
+ g_free (base_url);
+ return new;
+ }
+
+ folder = g_strdup_printf ("%s\"", p);
+ len = strlen (folder);
+
+ fprintf (stderr, "checking for folder %s on %s... ", p, base_url);
+ p = e_memmem (si->junk->data, si->junk->len, folder, len);
+ g_free (folder);
+ if (p == NULL) {
+ fprintf (stderr, "not found.\n");
+ if (si->namespace) {
+ if (!si->dir_sep) {
+ fprintf (stderr, "checking for directory separator in namespace param... ");
+ folder = p;
+ if (*si->namespace == '/') {
+ dir_sep = '/';
+ } else {
+ p = si->namespace;
+ while (*p && !ispunct ((int) *p))
+ p++;
+
+ dir_sep = *p;
+ }
+ } else
+ dir_sep = si->dir_sep;
+
+ if (dir_sep) {
+ fprintf (stderr, "found: '%c'\n", dir_sep);
+ if (si->namespace[strlen (si->namespace) - 1] == dir_sep)
+ new = g_strdup_printf ("%s/%s%s", base_url, si->namespace, folder);
+ else
+ new = g_strdup_printf ("%s/%s%c%s", base_url, si->namespace, dir_sep, folder);
+
+ p = new + strlen (base_url) + 1;
+ while (*p) {
+ if (*p == dir_sep)
+ *p = '/';
+ p++;
+ }
+ } else {
+ fprintf (stderr, "not found.");
+ g_warning ("Cannot update settings for imap folder %s: unknown directory separator", uri);
+ }
+ } else {
+ g_warning ("Cannot update settings for imap folder %s: unknown namespace", uri);
+ }
+ g_free (base_url);
+ return new;
+ }
+
+ fprintf (stderr, "found.\n");
+ len--;
+ folder = p;
+ while (*folder != '\"') {
+ folder--;
+ len++;
+ }
+
+ new = g_strdup_printf ("%s/%.*s", base_url, len - 1, folder + 1);
+ if (si->dir_sep) {
+ p = new + strlen (base_url) + 1;
+ while (*p) {
+ if (*p == si->dir_sep)
+ *p = '/';
+ p++;
+ }
+ }
+
+ g_free (base_url);
+
+ return new;
+}
+
+static char *
+exchange_url_upgrade (const char *uri)
+{
+ unsigned char *base_url, *folder;
+ char *url;
+
+ base_url = get_base_url ("exchange", uri);
+ folder = (unsigned char *) uri + strlen (base_url) + 1;
+
+ if (!strncmp (folder, "exchange/", 9)) {
+ folder += 9;
+ while (*folder && *folder != '/')
+ folder++;
+ if (*folder == '/')
+ folder++;
+ }
+
+ url = g_strdup_printf ("%s/personal/%s", base_url, folder);
+ g_free (base_url);
+
+ return url;
+}
+
+static int
+mailer_upgrade_account_info (Bonobo_ConfigDatabase db, const char *key, int num, GHashTable *imap_sources)
+{
+ char *path, *uri, *new;
+ int i;
+
+ for (i = 0; i < num; i++) {
+ path = g_strdup_printf ("/Mail/Accounts/account_%s_folder_uri_%d", key, i);
+ uri = bonobo_config_get_string (db, path, NULL);
+ if (uri) {
+ if (!strncmp (uri, "imap:", 5)) {
+ new = imap_url_upgrade (imap_sources, uri);
+ if (new) {
+ bonobo_config_set_string (db, path, new, NULL);
+ g_free (new);
+ }
+ } else if (!strncmp (uri, "exchange:", 9)) {
+ new = exchange_url_upgrade (uri);
+ bonobo_config_set_string (db, path, new, NULL);
+ g_free (new);
+ }
+ }
+
+ g_free (uri);
+ g_free (path);
+ }
+
+ return 0;
+}
+
+static int
+mailer_upgrade_xml_file (GHashTable *imap_sources, const char *filename)
+{
+ unsigned char *buffer, *inptr, *start, *uri, *new;
+ ssize_t nread = 0, nwritten, n;
+ gboolean url_need_upgrade;
+ struct stat st;
+ size_t len;
+ char *bak;
+ int fd;
+
+ bak = g_strdup_printf ("%s.bak-1.0", filename);
+ if (stat (bak, &st) != -1) {
+ /* seems we have already converted this file? */
+ fprintf (stderr, "\n%s already exists, assuming %s has already been upgraded\n", bak, filename);
+ g_free (bak);
+ return 0;
+ }
+
+ if (stat (filename, &st) == -1 || (fd = open (filename, O_RDONLY)) == -1) {
+ /* file doesn't exist? I guess nothing to upgrade here */
+ fprintf (stderr, "\nCould not open %s: %s\n", filename, strerror (errno));
+ g_free (bak);
+ return 0;
+ }
+
+ start = buffer = g_malloc (st.st_size + 1);
+ do {
+ do {
+ n = read (fd, buffer + nread, st.st_size - nread);
+ } while (n == -1 && errno == EINTR);
+
+ if (n > 0)
+ nread += n;
+ } while (n != -1 && nread < st.st_size);
+ buffer[nread] = '\0';
+
+ if (nread < st.st_size) {
+ /* failed to load the entire file? */
+ fprintf (stderr, "\nFailed to load %s: %s\n", filename, strerror (errno));
+ g_free (buffer);
+ g_free (bak);
+ close (fd);
+ return -1;
+ }
+
+ close (fd);
+
+ inptr = buffer;
+ url_need_upgrade = FALSE;
+ do {
+ inptr = strstr (inptr, "<folder uri=\"");
+ if (inptr) {
+ inptr += 13;
+ url_need_upgrade = !strncmp (inptr, "imap:", 5) || !strncmp (inptr, "exchange:", 9);
+ }
+ } while (inptr && !url_need_upgrade);
+
+ if (inptr == NULL) {
+ /* no imap urls in this xml file, so no need to "upgrade" it */
+ fprintf (stdout, "\nNo updates required for %s\n", filename);
+ g_free (buffer);
+ g_free (bak);
+ return 0;
+ }
+
+ if (rename (filename, bak) == -1) {
+ /* failed to backup xml file */
+ fprintf (stderr, "\nFailed to create backup file %s: %s\n", bak, strerror (errno));
+ g_free (buffer);
+ g_free (bak);
+ return -1;
+ }
+
+ if ((fd = open (filename, O_WRONLY | O_CREAT | O_TRUNC, 0644)) == -1) {
+ /* failed to create new xml file */
+ fprintf (stderr, "\nFailed to create new %s: %s\n", filename, strerror (errno));
+ rename (bak, filename);
+ g_free (buffer);
+ g_free (bak);
+ return -1;
+ }
+
+ while (inptr != NULL) {
+ len = inptr - start;
+ nwritten = 0;
+ do {
+ do {
+ n = write (fd, start + nwritten, len - nwritten);
+ } while (n == -1 && errno == EINTR);
+
+ if (n > 0)
+ nwritten += n;
+ } while (n != -1 && nwritten < len);
+
+ if (nwritten < len)
+ goto exception;
+
+ start = inptr;
+ while (*start && *start != '"')
+ start++;
+
+ uri = g_strndup (inptr, start - inptr);
+ if (!strncmp (uri, "imap:", 5)) {
+ if ((new = imap_url_upgrade (imap_sources, uri)) == NULL) {
+ new = uri;
+ uri = NULL;
+ }
+ } else if (!strncmp (uri, "exchange:", 9)) {
+ new = exchange_url_upgrade (uri);
+ } else {
+ new = uri;
+ uri = NULL;
+ }
+ g_free (uri);
+
+ nwritten = 0;
+ len = strlen (new);
+ do {
+ do {
+ n = write (fd, new + nwritten, len - nwritten);
+ } while (n == -1 && errno == EINTR);
+
+ if (n > 0)
+ nwritten += n;
+ } while (n != -1 && nwritten < len);
+
+ g_free (new);
+
+ if (nwritten < len)
+ goto exception;
+
+ inptr = start;
+ url_need_upgrade = FALSE;
+ do {
+ inptr = strstr (inptr, "<folder uri=\"");
+ if (inptr) {
+ inptr += 13;
+ url_need_upgrade = !strncmp (inptr, "imap:", 5) || !strncmp (inptr, "exchange:", 9);
+ }
+ } while (inptr && !url_need_upgrade);
+ }
+
+ nwritten = 0;
+ len = strlen (start);
+ do {
+ do {
+ n = write (fd, start + nwritten, len - nwritten);
+ } while (n == -1 && errno == EINTR);
+
+ if (n > 0)
+ nwritten += n;
+ } while (n != -1 && nwritten < len);
+
+ if (nwritten < len)
+ goto exception;
+
+ if (fsync (fd) == -1)
+ goto exception;
+
+ close (fd);
+ g_free (buffer);
+
+ fprintf (stdout, "\nSuccessfully upgraded %s\nPrevious settings saved in %s\n", filename, bak);
+
+ g_free (bak);
+
+ return 0;
+
+ exception:
+
+ fprintf (stderr, "\nFailed to save updated settings to %s: %s\n", filename, strerror (errno));
+
+ close (fd);
+ g_free (buffer);
+ unlink (filename);
+ rename (bak, filename);
+ g_free (bak);
+
+ return -1;
+}
+
+static char *
+shortcuts_upgrade_uri (GHashTable *accounts, GHashTable *imap_sources, const char *account, const char *folder)
+{
+ struct _storeinfo *si;
+ char *url, *new;
+ int type;
+
+ type = GPOINTER_TO_INT ((si = g_hash_table_lookup (accounts, account)));
+ if (type == 1) {
+ /* exchange */
+ return g_strdup_printf ("personal/%s", folder);
+ } else {
+ /* imap */
+ url = g_strdup_printf ("%s/%s", si->base_url, folder);
+ new = imap_url_upgrade (imap_sources, url);
+ g_free (url);
+
+ if (new) {
+ url = g_strdup (new + strlen (si->base_url) + 1);
+ g_free (new);
+
+ return url;
+ }
+ }
+
+ return NULL;
+}
+
+static int
+shortcuts_upgrade_xml_file (GHashTable *accounts, GHashTable *imap_sources, const char *filename)
+{
+ unsigned char *buffer, *inptr, *start, *folder, *new, *account = NULL;
+ ssize_t nread = 0, nwritten, n;
+ gboolean url_need_upgrade;
+ struct stat st;
+ size_t len;
+ char *bak;
+ int fd;
+
+ bak = g_strdup_printf ("%s.bak-1.0", filename);
+ if (stat (bak, &st) != -1) {
+ /* seems we have already converted this file? */
+ fprintf (stderr, "\n%s already exists, assuming %s has already been upgraded\n", bak, filename);
+ g_free (bak);
+ return 0;
+ }
+
+ if (stat (filename, &st) == -1 || (fd = open (filename, O_RDONLY)) == -1) {
+ /* file doesn't exist? I guess nothing to upgrade here */
+ fprintf (stderr, "\nCould not open %s: %s\n", filename, strerror (errno));
+ g_free (bak);
+ return 0;
+ }
+
+ start = buffer = g_malloc (st.st_size + 1);
+ do {
+ do {
+ n = read (fd, buffer + nread, st.st_size - nread);
+ } while (n == -1 && errno == EINTR);
+
+ if (n > 0)
+ nread += n;
+ } while (n != -1 && nread < st.st_size);
+ buffer[nread] = '\0';
+
+ if (nread < st.st_size) {
+ /* failed to load the entire file? */
+ fprintf (stderr, "\nFailed to load %s: %s\n", filename, strerror (errno));
+ g_free (buffer);
+ g_free (bak);
+ close (fd);
+ return -1;
+ }
+
+ close (fd);
+
+ inptr = buffer;
+ url_need_upgrade = FALSE;
+ do {
+ g_free (account);
+ inptr = strstr (inptr, ">evolution:");
+ if (inptr) {
+ inptr += 11;
+ account = inptr;
+ while (*inptr && *inptr != '/')
+ inptr++;
+
+ account = g_strndup (account, inptr - account);
+ inptr++;
+
+ url_need_upgrade = GPOINTER_TO_INT (g_hash_table_lookup (accounts, account));
+ }
+ } while (inptr && !url_need_upgrade);
+
+ if (inptr == NULL) {
+ /* no imap urls in this xml file, so no need to "upgrade" it */
+ fprintf (stdout, "\nNo updates required for %s\n", filename);
+ g_free (buffer);
+ g_free (bak);
+ return 0;
+ }
+
+ if (rename (filename, bak) == -1) {
+ /* failed to backup xml file */
+ fprintf (stderr, "\nFailed to create backup file %s: %s\n", bak, strerror (errno));
+ g_free (buffer);
+ g_free (bak);
+ return -1;
+ }
+
+ if ((fd = open (filename, O_WRONLY | O_CREAT | O_TRUNC, 0644)) == -1) {
+ /* failed to create new xml file */
+ fprintf (stderr, "\nFailed to create new %s: %s\n", filename, strerror (errno));
+ rename (bak, filename);
+ g_free (buffer);
+ g_free (bak);
+ return -1;
+ }
+
+ while (inptr != NULL) {
+ len = inptr - start;
+ nwritten = 0;
+ do {
+ do {
+ n = write (fd, start + nwritten, len - nwritten);
+ } while (n == -1 && errno == EINTR);
+
+ if (n > 0)
+ nwritten += n;
+ } while (n != -1 && nwritten < len);
+
+ if (nwritten < len)
+ goto exception;
+
+ start = inptr;
+ while (*start && *start != '"')
+ start++;
+
+ folder = g_strndup (inptr, start - inptr);
+ new = shortcuts_upgrade_uri (accounts, imap_sources, account, folder);
+ g_free (account);
+ account = NULL;
+ g_free (folder);
+
+ nwritten = 0;
+ len = strlen (new);
+ do {
+ do {
+ n = write (fd, new + nwritten, len - nwritten);
+ } while (n == -1 && errno == EINTR);
+
+ if (n > 0)
+ nwritten += n;
+ } while (n != -1 && nwritten < len);
+
+ g_free (new);
+
+ if (nwritten < len)
+ goto exception;
+
+ inptr = start;
+ url_need_upgrade = FALSE;
+ do {
+ g_free (account);
+ inptr = strstr (inptr, ">evolution:");
+ if (inptr) {
+ inptr += 11;
+ account = inptr;
+ while (*inptr && *inptr != '/')
+ inptr++;
+
+ account = g_strndup (account, inptr - account);
+ inptr++;
+
+ url_need_upgrade = GPOINTER_TO_INT (g_hash_table_lookup (accounts, account));
+ }
+ } while (inptr && !url_need_upgrade);
+ }
+
+ nwritten = 0;
+ len = strlen (start);
+ do {
+ do {
+ n = write (fd, start + nwritten, len - nwritten);
+ } while (n == -1 && errno == EINTR);
+
+ if (n > 0)
+ nwritten += n;
+ } while (n != -1 && nwritten < len);
+
+ if (nwritten < len)
+ goto exception;
+
+ if (fsync (fd) == -1)
+ goto exception;
+
+ close (fd);
+ g_free (buffer);
+
+ fprintf (stdout, "\nSuccessfully upgraded %s\nPrevious settings saved in %s\n", filename, bak);
+
+ g_free (bak);
+
+ return 0;
+
+ exception:
+
+ fprintf (stderr, "\nFailed to save updated settings to %s: %s\n", filename, strerror (errno));
+
+ close (fd);
+ g_free (buffer);
+ unlink (filename);
+ rename (bak, filename);
+ g_free (bak);
+
+ return -1;
+}
+
+static int
+mailer_upgrade (Bonobo_ConfigDatabase db)
+{
+ GHashTable *imap_sources, *accounts;
+ char *path, *uri, *bak;
+ char *account;
+ int num, i;
+
+ if ((num = bonobo_config_get_long_with_default (db, "/Mail/Accounts/num", 0, NULL)) == 0) {
+ /* nothing to upgrade */
+ return 0;
+ }
+
+ accounts = g_hash_table_new (g_str_hash, g_str_equal);
+ imap_sources = g_hash_table_new (g_str_hash, g_str_equal);
+ for (i = 0; i < num; i++) {
+ struct _storeinfo *si;
+ struct stat st;
+ int fd;
+
+ path = g_strdup_printf ("/Mail/Accounts/source_url_%d", i);
+ uri = bonobo_config_get_string (db, path, NULL);
+ g_free (path);
+ if (uri && !strncmp (uri, "imap:", 5)) {
+ path = g_strdup_printf ("/Mail/Accounts/account_name_%d", i);
+ account = bonobo_config_get_string (db, path, NULL);
+ g_free (path);
+
+ si = g_new (struct _storeinfo, 1);
+ si->base_url = get_base_url ("imap", uri);
+ si->namespace = imap_namespace (uri);
+ si->dir_sep = '\0';
+ si->junk = NULL;
+
+ path = si->base_url + 7;
+
+ path = g_strdup_printf ("%s/evolution/mail/imap/%s/storeinfo", getenv ("HOME"), path);
+ if (stat (path, &st) != -1 && (fd = open (path, O_RDONLY)) != -1) {
+ ssize_t nread = 0, n;
+
+ si->junk = g_byte_array_new ();
+ g_byte_array_set_size (si->junk, st.st_size);
+ do {
+ do {
+ n = read (fd, si->junk->data + nread, st.st_size - nread);
+ } while (n == -1 && errno == EINTR);
+
+ if (n > 0)
+ nread += n;
+ } while (n != -1 && nread < st.st_size);
+
+ close (fd);
+ }
+ g_free (path);
+
+ si->dir_sep = find_dir_sep (si->junk);
+
+ g_hash_table_insert (imap_sources, si->base_url, si);
+
+ if (account)
+ g_hash_table_insert (accounts, account, si);
+ } else if (uri && !strncmp (uri, "exchange:", 9)) {
+ path = g_strdup_printf ("/Mail/Accounts/account_name_%d", i);
+ account = bonobo_config_get_string (db, path, NULL);
+ g_free (path);
+
+ if (account)
+ g_hash_table_insert (accounts, account, GINT_TO_POINTER (1));
+ }
+
+ g_free (uri);
+ }
+
+ if (g_hash_table_size (imap_sources) == 0) {
+ /* user doesn't have any imap accounts - nothing to upgrade */
+ g_hash_table_destroy (imap_sources);
+ return 0;
+ }
+
+ /* upgrade user's account info (bug #29135) */
+ mailer_upgrade_account_info (db, "drafts", num, imap_sources);
+ mailer_upgrade_account_info (db, "sent", num, imap_sources);
+
+ /* upgrade user's filters/vfolders (bug #24451) */
+ path = g_strdup_printf ("%s/evolution/filters.xml", getenv ("HOME"));
+ mailer_upgrade_xml_file (imap_sources, path);
+ g_free (path);
+
+ path = g_strdup_printf ("%s/evolution/vfolders.xml", getenv ("HOME"));
+ mailer_upgrade_xml_file (imap_sources, path);
+ g_free (path);
+
+ /* upgrade user's shortcuts (there's no bug # for this one) */
+ path = g_strdup_printf ("%s/evolution/shortcuts.xml", getenv ("HOME"));
+ shortcuts_upgrade_xml_file (accounts, imap_sources, path);
+ g_free (path);
+
+ g_hash_table_foreach (imap_sources, si_free, NULL);
+ g_hash_table_destroy (imap_sources);
+
+ path = g_strdup_printf ("%s/evolution/mail/imap", getenv ("HOME"));
+ bak = g_strdup_printf ("%s.bak-1.0", path);
+
+ if (rename (path, bak) == -1)
+ fprintf (stderr, "\nFailed to backup Evolution 1.0's IMAP cache: %s\n", strerror (errno));
+
+ g_free (path);
+ g_free (bak);
+
+ return 0;
+}
+
+static Bonobo_ConfigDatabase
+get_config_db (void)
+{
+ Bonobo_ConfigDatabase db;
+ CORBA_Environment ev;
+
+ CORBA_exception_init (&ev);
+
+ db = bonobo_get_object ("wombat:", "Bonobo/ConfigDatabase", &ev);
+ if (BONOBO_EX (&ev) || db == CORBA_OBJECT_NIL) {
+ fprintf (stderr, "get_config_db(): Could not get the config database object '%s'",
+ bonobo_exception_get_text (&ev));
+ db = CORBA_OBJECT_NIL;
+ }
+
+ CORBA_exception_free (&ev);
+
+ return db;
+}
+
+static int
+upgrade (void)
+{
+ Bonobo_ConfigDatabase db;
+
+ if ((db = get_config_db ()) == CORBA_OBJECT_NIL)
+ g_error ("Could not get config db");
+
+ mailer_upgrade (db);
+
+ gtk_main_quit ();
+}
+
+int main (int argc, char **argv)
+{
+ CORBA_ORB orb;
+
+ gnome_init ("evolution-upgrade", "1.0", argc, argv);
+
+ if ((orb = oaf_init (argc, argv)) == NULL)
+ g_error ("Cannot init oaf");
+
+ if (bonobo_init (orb, CORBA_OBJECT_NIL, CORBA_OBJECT_NIL) == FALSE)
+ g_error ("Cannot init bonobo");
+
+ gtk_idle_add ((GtkFunction) upgrade, NULL);
+
+ bonobo_main ();
+
+ return 0;
+}