Imported backup/restore plugin

2004-12-16  JP Rosevear  <jpr@novell.com>

	* Imported backup/restore plugin

svn path=/trunk/; revision=28140

7 files changed, 365 insertions, 0 deletions

diff --git a/plugins/backup-restore/.cvsignore b/plugins/backup-restore/.cvsignore
new file mode 100644
index 0000000000..76bd16c42d
--- /dev/null
+++ b/plugins/backup-restore/.cvsignore
@@ -0,0 +1,6 @@
+.deps
+.libs
+Makefile
+Makefile.in
+*.eplug
+backup
\ No newline at end of file
diff --git a/plugins/backup-restore/ChangeLog b/plugins/backup-restore/ChangeLog
new file mode 100644
index 0000000000..df66bd61fc
--- /dev/null
+++ b/plugins/backup-restore/ChangeLog
@@ -0,0 +1,4 @@
+2004-12-16  JP Rosevear  <jpr@novell.com>
+
+	* Imported backup/restore plugin
+
diff --git a/plugins/backup-restore/Makefile.am b/plugins/backup-restore/Makefile.am
new file mode 100644
index 0000000000..3627d1c69a
--- /dev/null
+++ b/plugins/backup-restore/Makefile.am
@@ -0,0 +1,26 @@
+INCLUDES =						\
+	-DEVOLUTION_LOCALEDIR=\""$(localedir)"\"	\
+	-DEVOLUTION_TOOLSDIR=\""$(privlibexecdir)"\"	\
+	-DPREFIX=\""$(prefix)"\"			\
+	-DSYSCONFDIR=\""$(sysconfdir)"\"		\
+	-DDATADIR=\""$(datadir)"\"			\
+	-DLIBDIR=\""$(libdir)"\"			\
+	-I$(top_srcdir)					\
+	$(SHELL_CFLAGS)					\
+	$(E_UTIL_CFLAGS)				
+
+@EVO_PLUGIN_RULE@
+
+plugin_DATA = org-gnome-backup-restore.eplug org-gnome-backup-restore.xml
+plugin_LTLIBRARIES = liborg-gnome-backup-restore.la
+
+liborg_gnome_backup_restore_la_SOURCES = backup-restore.c
+liborg_gnome_backup_restore_la_LDFLAGS = -module -avoid-version
+
+privlibexec_PROGRAMS = backup
+backup_SOURCES = backup.c
+backup_LDADD = $(SHELL_LIBS)
+
+EXTRA_DIST = 					\
+	org-gnome-backup-restore.eplug.in	\
+	org-gnome-backup-restore.xml
\ No newline at end of file
diff --git a/plugins/backup-restore/backup-restore.c b/plugins/backup-restore/backup-restore.c
new file mode 100644
index 0000000000..7344806e83
--- /dev/null
+++ b/plugins/backup-restore/backup-restore.c
@@ -0,0 +1,122 @@
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <gtk/gtk.h>
+#include <libgnome/gnome-i18n.h>
+#include "shell/es-menu.h"
+
+void org_gnome_backup_restore_backup (EPlugin *ep, ESMenuTargetShell *target);
+void org_gnome_backup_restore_restore (EPlugin *ep, ESMenuTargetShell *target);
+
+static void
+backup (const char *filename, gboolean restart)
+{
+	if (restart)
+		execl (EVOLUTION_TOOLSDIR "/backup", "backup", "--backup", "--restart", filename, NULL);
+	else
+		execl (EVOLUTION_TOOLSDIR "/backup", "backup", "--backup", filename, NULL);
+}
+
+static void
+restore (const char *filename, gboolean restart)
+{
+	if (restart)
+		execl (EVOLUTION_TOOLSDIR "/backup", "backup", "--restore", "--restart", filename, NULL);
+	else
+		execl (EVOLUTION_TOOLSDIR "/backup", "backup", "--restore", filename, NULL);
+}
+
+static gboolean
+sanity_check (const char *filename)
+{
+	char *command;
+	int result;
+
+	command = g_strdup_printf ("%s/backup --check %s", EVOLUTION_TOOLSDIR, filename);
+	result = system (command);
+	g_free (command);
+
+	g_message ("Sanity check result %d:%d", WIFEXITED (result), WEXITSTATUS (result));
+	
+	return WIFEXITED (result) && (WEXITSTATUS (result) == 0);
+}
+
+void
+org_gnome_backup_restore_backup (EPlugin *ep, ESMenuTargetShell *target)
+{
+	GtkWidget *dlg;
+	GtkWidget *vbox, *check;
+	int response;
+	
+	dlg = gtk_file_chooser_dialog_new (_("Select name of Evolution archive"), GTK_WINDOW (target->target.widget), 
+					   GTK_FILE_CHOOSER_ACTION_SAVE, 
+					   GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, 
+					   GTK_STOCK_SAVE, GTK_RESPONSE_OK, NULL);
+
+	gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (dlg), "evolution-backup.tar.gz");
+	
+	vbox = gtk_vbox_new (FALSE, 6);
+	gtk_widget_show (vbox);
+	
+	check = gtk_check_button_new_with_mnemonic (_("_Restart Evolution after backup"));
+	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), TRUE);
+	gtk_widget_show (check);
+
+	gtk_box_pack_start (GTK_BOX (vbox), check, FALSE, TRUE, 0);
+	gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER (dlg), vbox);
+	
+	response = gtk_dialog_run (GTK_DIALOG (dlg));
+	if (response == GTK_RESPONSE_OK) {
+		char *filename;
+
+		filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dlg));
+
+		backup (filename, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check)));
+
+		g_free (filename);
+	}
+	
+	gtk_widget_destroy (dlg);
+}
+
+void
+org_gnome_backup_restore_restore (EPlugin *ep, ESMenuTargetShell *target)
+{
+	GtkWidget *dlg;
+	GtkWidget *vbox, *check;
+	int response;
+	
+	dlg = gtk_file_chooser_dialog_new (_("Select Evolution archive to restore"), GTK_WINDOW (target->target.widget), 
+					   GTK_FILE_CHOOSER_ACTION_OPEN, 
+					   GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, 
+					   GTK_STOCK_OPEN, GTK_RESPONSE_OK, NULL);
+	
+	vbox = gtk_vbox_new (FALSE, 6);
+	gtk_widget_show (vbox);
+	
+	check = gtk_check_button_new_with_mnemonic (_("_Restart Evolution after restore"));
+	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), TRUE);
+	gtk_widget_show (check);
+
+	gtk_box_pack_start (GTK_BOX (vbox), check, FALSE, TRUE, 0);
+	gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER (dlg), vbox);
+
+	response = gtk_dialog_run (GTK_DIALOG (dlg));
+	if (response == GTK_RESPONSE_OK) {
+		char *filename;
+
+		filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dlg));
+		
+		if (sanity_check (filename)) {
+			restore (filename, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check)));
+		} else {
+			g_message ("Invalid archive");
+		}
+		
+		g_free (filename);
+	}
+	
+	gtk_widget_destroy (dlg);
+}
+
+
diff --git a/plugins/backup-restore/backup.c b/plugins/backup-restore/backup.c
new file mode 100644
index 0000000000..9048ee2928
--- /dev/null
+++ b/plugins/backup-restore/backup.c
@@ -0,0 +1,153 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/wait.h>
+
+#include <libgnome/gnome-i18n.h>
+#include <libgnome/gnome-util.h>
+
+#define EVOLUTION "evolution-" BASE_VERSION
+#define EVOLUTION_DIR "~/.evolution/"
+#define EVOLUTION_DIR_BACKUP "~/.evolution-old/"
+#define GCONF_DUMP_FILE "backup-restore-gconf.xml"
+#define GCONF_DUMP_PATH EVOLUTION_DIR GCONF_DUMP_FILE
+#define GCONF_DIR "/apps/evolution"
+#define ARCHIVE_NAME "evolution-backup.tar.gz"
+
+static gboolean backup_op = FALSE;
+static gboolean restore_op = FALSE;
+static gboolean check_op = FALSE;
+static gboolean restart_arg = FALSE;
+
+#define d(x) x
+
+/* #define s(x) system (x) */
+#define s(x) G_STMT_START { g_message (x); system (x); } G_STMT_END
+
+static void
+backup (const char *filename) 
+{
+	char *command;
+	
+	/* FIXME Will the versioned setting always work? */
+	s (EVOLUTION " --force-shutdown");
+
+	s ("gconftool-2 --dump " GCONF_DIR " > " GCONF_DUMP_PATH);
+
+	/* FIXME stay on this file system ,other options?" */
+	/* FIXME compression type?" */
+	/* FIXME date/time stamp?" */
+	/* FIXME archive location?" */
+	command = g_strdup_printf ("cd ~ && tar zpcf %s .evolution", filename);
+	s (command);
+	g_free (command);
+
+	if (restart_arg)
+		s (EVOLUTION);
+}
+
+static void
+restore (const char *filename) 
+{
+	char *command;
+	
+	/* FIXME Will the versioned setting always work? */
+	s (EVOLUTION " --force-shutdown");
+
+	s ("mv " EVOLUTION_DIR " " EVOLUTION_DIR_BACKUP);
+
+	command = g_strdup_printf ("cd ~ && tar zxf %s", filename);
+	s (command);
+	g_free (command);
+
+	s ("gconftool-2 --load " GCONF_DUMP_PATH);
+	s ("rm -rf " GCONF_DUMP_PATH);
+	s ("rm -rf " EVOLUTION_DIR_BACKUP);
+
+	if (restart_arg)
+		s (EVOLUTION);
+}
+
+static void
+check (const char *filename) 
+{
+	char *command;
+	int result;
+
+	command = g_strdup_printf ("tar ztf %s | grep -e \"^\\.evolution/$\"", filename);
+	result = system (command);
+	g_free (command);
+
+	g_message ("First result %d", result);
+	if (result)
+		exit (result);
+
+	command = g_strdup_printf ("tar ztf %s | grep -e \"^\\.evolution/%s$\"", filename, GCONF_DUMP_FILE);
+	result = system (command);
+	g_free (command);
+
+	g_message ("Second result %d", result);
+
+	exit (result);
+}
+
+int
+main (int argc, char **argv)
+{
+	GValue popt_context_value = { 0, };
+	GnomeProgram *program;
+	poptContext popt_context;
+	const char **args;
+
+	struct poptOption options[] = {
+		{ "backup", '\0', POPT_ARG_NONE, &backup_op, 0, 
+		  N_("Backup Evolution directory"), NULL },
+		{ "restore", '\0', POPT_ARG_NONE, &restore_op, 0, 
+		  N_("Restore Evolution directory"), NULL },
+		{ "check", '\0', POPT_ARG_NONE, &check_op, 0, 
+		  N_("Check Evolution archive"), NULL },
+		{ "restart", '\0', POPT_ARG_NONE, &restart_arg, 0, 
+		  N_("Restart Evolution"), NULL },
+		{ NULL, '\0', 0, NULL, 0, NULL, NULL }
+	};
+
+	bindtextdomain (GETTEXT_PACKAGE, EVOLUTION_LOCALEDIR);
+	bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+	textdomain (GETTEXT_PACKAGE);
+
+	program = gnome_program_init (PACKAGE, VERSION, LIBGNOME_MODULE, argc, argv, 
+				      GNOME_PROGRAM_STANDARD_PROPERTIES,
+				      GNOME_PARAM_POPT_TABLE, options,
+				      NULL);
+
+	g_value_init (&popt_context_value, G_TYPE_POINTER);
+	g_object_get_property (G_OBJECT (program), GNOME_PARAM_POPT_CONTEXT, &popt_context_value);
+	popt_context = g_value_get_pointer (&popt_context_value);
+	args = poptGetArgs (popt_context);
+
+	if (args != NULL) {
+		const char **p;
+		
+		for (p = args; *p != NULL; p++) {
+			if (backup_op) {
+				d(g_message ("Backing up to %s", (char *) *p));
+				backup ((char *) *p);
+			} else if (restore_op) {
+				d(g_message ("Restoring from %s", (char *) *p));
+				restore ((char *) *p);
+			} else if (check_op) {
+				d(g_message ("Checking %s", (char *) *p));
+				check ((char *) *p);			
+			}
+		}
+	}
+
+	g_value_unset (&popt_context_value);
+	
+	return 0;
+}
diff --git a/plugins/backup-restore/org-gnome-backup-restore.eplug.in b/plugins/backup-restore/org-gnome-backup-restore.eplug.in
new file mode 100644
index 0000000000..09a080bf91
--- /dev/null
+++ b/plugins/backup-restore/org-gnome-backup-restore.eplug.in
@@ -0,0 +1,33 @@
+<?xml version="1.0"?>
+<e-plugin-list>
+  <!-- the path to the shared library -->
+  <e-plugin
+    id="org.gnome.plugin.backup.restore"
+    type="shlib"
+    location="@PLUGINDIR@/liborg-gnome-backup-restore.so"
+    name="Backup and restore plugin"
+    description="A plugin for backing up and restore Evolution data and settings.">
+
+    <hook class="org.gnome.evolution.shell.bonobomenu:1.0">
+
+      <menu id="org.gnome.evolution.shell" target="shell">
+	<!-- the path to the bonobo menu description -->
+	<ui file="@PLUGINDIR@/org-gnome-backup-restore.xml"/>
+	<item
+	  type="item"
+	  verb="EPBRBackup"
+	  path="/commands/EPBRBackup"
+	  enable="one"
+	  activate="org_gnome_backup_restore_backup"/>
+	<item
+	  type="item"
+	  verb="EPBRRestore"
+	  path="/commands/EPBRRestore"
+	  enable="one"
+	  activate="org_gnome_backup_restore_restore"/>
+      </menu>
+
+    </hook>
+
+  </e-plugin>
+</e-plugin-list>
diff --git a/plugins/backup-restore/org-gnome-backup-restore.xml b/plugins/backup-restore/org-gnome-backup-restore.xml
new file mode 100644
index 0000000000..9af58343d1
--- /dev/null
+++ b/plugins/backup-restore/org-gnome-backup-restore.xml
@@ -0,0 +1,21 @@
+<Root>
+  <commands>
+    <cmd name="EPBRBackup" _label="Backup Settings..."
+      _tip="Backup and restore Evolution data and settings"
+      pixtype="pixmap"/>
+
+    <cmd name="EPBRRestore" _label="Restore Settings..."
+      _tip="Backup and restore Evolution data and settings"
+      pixtype="pixmap"/>
+
+  </commands>
+
+  <menu>
+    <submenu name="File">
+      <placeholder name="FileOps">
+	  <menuitem name="EPBRBackup" verb=""/>
+	  <menuitem name="EPBRRestore" verb=""/>
+      </placeholder>
+   </submenu>
+  </menu>
+</Root>