plover: app-manager/update.c@2947214c450e

     1 /*

     2  * Copyright (C) 2014, 2016  J. Ali Harlow <ali@juiblex.co.uk>

     3  *

     4  * This program is free software; you can redistribute it and/or modify

     5  * it under the terms of the GNU General Public License as published by

     6  * the Free Software Foundation; either version 2 of the License, or

     7  * (at your option) any later version.

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU General Public License along

    15  * with this program; if not, write to the Free Software Foundation, Inc.,

    16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

    17  */

    19 #include "config.h"

    20 #include <stdlib.h>

    21 #include <string.h>

    22 #include <errno.h>

    23 #include <glib.h>

    24 #include <gio/gio.h>

    25 #include <gtk/gtk.h>

    26 #include <plover/plover.h>

    27 #include <plover/transaction.h>

    28 #include <plover/packageset.h>

    29 #include <plover-gtk/transactionhelper.h>

    30 #include "app-manager.h"

    33 gboolean update(const char *base)

    34 {

    35     gchar *s;

    36     const char *prefix;

    37     GError *error=NULL;

    38     static PloverTransactionHelper *helper=NULL;

    39     if (!helper)

    40     {

    41 	helper=plover_transaction_helper_new(ui);

    42 	plover_transaction_helper_set_base_uri(helper,base);

    43 	prefix=plover_transaction_helper_get_prefix(helper,&error);

    44 	if (error)

    45 	    g_clear_error(&error);

    46 	else

    47 	{

    48 	    s=g_strconcat(prefix?prefix:"","/var/log/update",NULL);

    49 	    plover_log_open(s);

    50 	    g_free(s);

    51 	}

    52 	plover_transaction_helper_set_check_vendor(helper,TRUE);

    53 	g_signal_connect(helper,"close",G_CALLBACK(gtk_main_quit),NULL);

    54     }

    55     if (!plover_transaction_helper_get_visible(helper))

    56     {

    57 	if (!plover_transaction_helper_update(helper,&error))

    58 	{

    59 	    if (g_error_matches(error,PLOVER_GENERAL_ERROR,

    60 	      PLOVER_GENERAL_ERROR_NO_WORK))

    61 	    {

    62 		g_error_free(error);

    63 		error=g_error_new_literal(PLOVER_GENERAL_ERROR,

    64 		  PLOVER_GENERAL_ERROR_NO_WORK,

    65 		  "All relevant updates already applied");

    66 		plover_transaction_helper_set_error(helper,error,

    67 		  "Software update");

    68 	    }

    69 	    else if (g_error_matches(error,PLOVER_GENERAL_ERROR,

    70 	      PLOVER_GENERAL_ERROR_REQUIREMENTS_NOT_MET))

    71 	    {

    72 		g_error_free(error);

    73 		error=g_error_new_literal(PLOVER_GENERAL_ERROR,

    74 		  PLOVER_GENERAL_ERROR_REQUIREMENTS_NOT_MET,

    75 		  "Updates cannot be applied because some earlier updates are "

    76 		  "missing. Installing updates in sequence should resolve this "

    77 		  "problem");

    78 		plover_transaction_helper_set_error(helper,error,

    79 		  "Software update failed");

    80 	    }

    81 	    else

    82 		plover_transaction_helper_set_error(helper,error,

    83 		  "Software update failed");

    84 	    g_error_free(error);

    85 	}

    86     }

    87     plover_transaction_helper_present(helper);

    88     return TRUE;

    89 }

author	J. Ali Harlow <ali@juiblex.co.uk>
	Tue Apr 25 17:41:00 2023 +0100 (2023-04-25)
changeset 109	2947214c450e
parent 98	71127797ca73
permissions	-rw-r--r--