2 * Copyright 2015 Red Hat, Inc.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library 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 GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
17 * Author: Matthias Clasen <mclasen@redhat.com>
31 #define STDOUT_FILENO 1
41 static const GOptionEntry entries
[] = {
49 char buffer
[1024 * 8 + 1];
57 in
= (GInputStream
*) g_file_read (file
, NULL
, &error
);
60 print_file_error (file
, error
->message
);
68 res
= g_input_stream_read (in
, buffer
, sizeof (buffer
) - 1, NULL
, &error
);
76 written
= write (STDOUT_FILENO
, p
, res
);
78 if (written
== -1 && errno
!= EINTR
)
80 print_file_error (file
, _("Error writing to stdout"));
90 print_file_error (file
, error
->message
);
101 close_res
= g_input_stream_close (in
, NULL
, &error
);
104 print_file_error (file
, error
->message
);
105 g_error_free (error
);
113 handle_cat (int argc
, char *argv
[], gboolean do_help
)
115 GOptionContext
*context
;
117 GError
*error
= NULL
;
122 g_set_prgname ("gio cat");
123 /* Translators: commandline placeholder */
124 param
= g_strdup_printf ("%s...", _("LOCATION"));
125 context
= g_option_context_new (param
);
127 g_option_context_set_help_enabled (context
, FALSE
);
128 g_option_context_set_summary (context
,
129 _("Concatenate files and print to standard output."));
130 g_option_context_set_description (context
,
131 _("gio cat works just like the traditional cat utility, but using GIO\n"
132 "locations instead of local files: for example, you can use something\n"
133 "like smb://server/resource/file.txt as location."));
134 g_option_context_add_main_entries (context
, entries
, GETTEXT_PACKAGE
);
138 show_help (context
, NULL
);
139 g_option_context_free (context
);
143 if (!g_option_context_parse (context
, &argc
, &argv
, &error
))
145 show_help (context
, error
->message
);
146 g_error_free (error
);
147 g_option_context_free (context
);
153 show_help (context
, _("No locations given"));
154 g_option_context_free (context
);
158 g_option_context_free (context
);
161 for (i
= 1; i
< argc
; i
++)
163 file
= g_file_new_for_commandline_arg (argv
[i
]);
165 g_object_unref (file
);