mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-12-26 15:36:14 +01:00
bc365c9b4e
"gio help COMMAND" shows some arguments with "..." and some with "…", which looks weird, e.g.: $ gio help mount gio mount [OPTION…] [LOCATION...] Let's use "…" consitently.
333 lines
8.6 KiB
C
333 lines
8.6 KiB
C
/*
|
||
* Copyright 2015 Red Hat, Inc.
|
||
*
|
||
* This library is free software; you can redistribute it and/or
|
||
* modify it under the terms of the GNU Lesser General Public
|
||
* License as published by the Free Software Foundation; either
|
||
* version 2.1 of the License, or (at your option) any later version.
|
||
*
|
||
* This library 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
|
||
* Lesser General Public License for more details.
|
||
*
|
||
* You should have received a copy of the GNU Lesser General Public
|
||
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
||
*
|
||
* Author: Matthias Clasen <mclasen@redhat.com>
|
||
*/
|
||
|
||
#include "config.h"
|
||
|
||
#include <gio/gio.h>
|
||
#include <gi18n.h>
|
||
|
||
#include "gio-tool.h"
|
||
|
||
|
||
static gboolean writable = FALSE;
|
||
static gboolean filesystem = FALSE;
|
||
static char *attributes = NULL;
|
||
static gboolean nofollow_symlinks = FALSE;
|
||
|
||
static const GOptionEntry entries[] = {
|
||
{ "query-writable", 'w', 0, G_OPTION_ARG_NONE, &writable, N_("List writable attributes"), NULL },
|
||
{ "filesystem", 'f', 0, G_OPTION_ARG_NONE, &filesystem, N_("Get file system info"), NULL },
|
||
{ "attributes", 'a', 0, G_OPTION_ARG_STRING, &attributes, N_("The attributes to get"), N_("ATTRIBUTES") },
|
||
{ "nofollow-symlinks", 'n', 0, G_OPTION_ARG_NONE, &nofollow_symlinks, N_("Don’t follow symbolic links"), NULL },
|
||
{ NULL }
|
||
};
|
||
|
||
static char *
|
||
escape_string (const char *in)
|
||
{
|
||
GString *str;
|
||
static char *hex_digits = "0123456789abcdef";
|
||
unsigned char c;
|
||
|
||
|
||
str = g_string_new ("");
|
||
|
||
while ((c = *in++) != 0)
|
||
{
|
||
if (c >= 32 && c <= 126 && c != '\\')
|
||
g_string_append_c (str, c);
|
||
else
|
||
{
|
||
g_string_append (str, "\\x");
|
||
g_string_append_c (str, hex_digits[(c >> 4) & 0xf]);
|
||
g_string_append_c (str, hex_digits[c & 0xf]);
|
||
}
|
||
}
|
||
|
||
return g_string_free (str, FALSE);
|
||
}
|
||
|
||
static void
|
||
show_attributes (GFileInfo *info)
|
||
{
|
||
char **attributes;
|
||
char *s;
|
||
int i;
|
||
|
||
attributes = g_file_info_list_attributes (info, NULL);
|
||
|
||
g_print (_("attributes:\n"));
|
||
for (i = 0; attributes[i] != NULL; i++)
|
||
{
|
||
/* list the icons in order rather than displaying "GThemedIcon:0x8df7200" */
|
||
if (strcmp (attributes[i], "standard::icon") == 0 ||
|
||
strcmp (attributes[i], "standard::symbolic-icon") == 0)
|
||
{
|
||
GIcon *icon;
|
||
int j;
|
||
const char * const *names = NULL;
|
||
|
||
if (strcmp (attributes[i], "standard::symbolic-icon") == 0)
|
||
icon = g_file_info_get_symbolic_icon (info);
|
||
else
|
||
icon = g_file_info_get_icon (info);
|
||
|
||
/* only look up names if GThemedIcon */
|
||
if (G_IS_THEMED_ICON(icon))
|
||
{
|
||
names = g_themed_icon_get_names (G_THEMED_ICON (icon));
|
||
g_print (" %s: ", attributes[i]);
|
||
for (j = 0; names[j] != NULL; j++)
|
||
g_print ("%s%s", names[j], (names[j+1] == NULL)?"":", ");
|
||
g_print ("\n");
|
||
}
|
||
else
|
||
{
|
||
s = g_file_info_get_attribute_as_string (info, attributes[i]);
|
||
g_print (" %s: %s\n", attributes[i], s);
|
||
g_free (s);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
s = g_file_info_get_attribute_as_string (info, attributes[i]);
|
||
g_print (" %s: %s\n", attributes[i], s);
|
||
g_free (s);
|
||
}
|
||
}
|
||
g_strfreev (attributes);
|
||
}
|
||
|
||
static void
|
||
show_info (GFile *file, GFileInfo *info)
|
||
{
|
||
const char *name, *type;
|
||
char *escaped, *uri;
|
||
goffset size;
|
||
|
||
name = g_file_info_get_display_name (info);
|
||
if (name)
|
||
/* Translators: This is a noun and represents and attribute of a file */
|
||
g_print (_("display name: %s\n"), name);
|
||
|
||
name = g_file_info_get_edit_name (info);
|
||
if (name)
|
||
/* Translators: This is a noun and represents and attribute of a file */
|
||
g_print (_("edit name: %s\n"), name);
|
||
|
||
name = g_file_info_get_name (info);
|
||
if (name)
|
||
{
|
||
escaped = escape_string (name);
|
||
g_print (_("name: %s\n"), escaped);
|
||
g_free (escaped);
|
||
}
|
||
|
||
if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_TYPE))
|
||
{
|
||
type = file_type_to_string (g_file_info_get_file_type (info));
|
||
g_print (_("type: %s\n"), type);
|
||
}
|
||
|
||
if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_SIZE))
|
||
{
|
||
size = g_file_info_get_size (info);
|
||
g_print (_("size: "));
|
||
g_print (" %"G_GUINT64_FORMAT"\n", (guint64)size);
|
||
}
|
||
|
||
if (g_file_info_get_is_hidden (info))
|
||
g_print (_("hidden\n"));
|
||
|
||
uri = g_file_get_uri (file);
|
||
g_print (_("uri: %s\n"), uri);
|
||
g_free (uri);
|
||
|
||
show_attributes (info);
|
||
}
|
||
|
||
static gboolean
|
||
query_info (GFile *file)
|
||
{
|
||
GFileQueryInfoFlags flags;
|
||
GFileInfo *info;
|
||
GError *error;
|
||
|
||
if (file == NULL)
|
||
return FALSE;
|
||
|
||
if (attributes == NULL)
|
||
attributes = "*";
|
||
|
||
flags = 0;
|
||
if (nofollow_symlinks)
|
||
flags |= G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS;
|
||
|
||
error = NULL;
|
||
if (filesystem)
|
||
info = g_file_query_filesystem_info (file, attributes, NULL, &error);
|
||
else
|
||
info = g_file_query_info (file, attributes, flags, NULL, &error);
|
||
|
||
if (info == NULL)
|
||
{
|
||
print_file_error (file, error->message);
|
||
g_error_free (error);
|
||
return FALSE;
|
||
}
|
||
|
||
if (filesystem)
|
||
show_attributes (info);
|
||
else
|
||
show_info (file, info);
|
||
|
||
g_object_unref (info);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
static gboolean
|
||
get_writable_info (GFile *file)
|
||
{
|
||
GFileAttributeInfoList *list;
|
||
GError *error;
|
||
int i;
|
||
char *flags;
|
||
|
||
if (file == NULL)
|
||
return FALSE;
|
||
|
||
error = NULL;
|
||
|
||
list = g_file_query_settable_attributes (file, NULL, &error);
|
||
if (list == NULL)
|
||
{
|
||
print_file_error (file, error->message);
|
||
g_error_free (error);
|
||
return FALSE;
|
||
}
|
||
|
||
if (list->n_infos > 0)
|
||
{
|
||
g_print (_("Settable attributes:\n"));
|
||
for (i = 0; i < list->n_infos; i++)
|
||
{
|
||
flags = attribute_flags_to_string (list->infos[i].flags);
|
||
g_print (" %s (%s%s%s)\n",
|
||
list->infos[i].name,
|
||
attribute_type_to_string (list->infos[i].type),
|
||
(*flags != 0)?", ":"", flags);
|
||
g_free (flags);
|
||
}
|
||
}
|
||
|
||
g_file_attribute_info_list_unref (list);
|
||
|
||
list = g_file_query_writable_namespaces (file, NULL, &error);
|
||
if (list == NULL)
|
||
{
|
||
print_file_error (file, error->message);
|
||
g_error_free (error);
|
||
return FALSE;
|
||
}
|
||
|
||
if (list->n_infos > 0)
|
||
{
|
||
g_print (_("Writable attribute namespaces:\n"));
|
||
for (i = 0; i < list->n_infos; i++)
|
||
{
|
||
flags = attribute_flags_to_string (list->infos[i].flags);
|
||
g_print (" %s (%s%s%s)\n",
|
||
list->infos[i].name,
|
||
attribute_type_to_string (list->infos[i].type),
|
||
(*flags != 0)?", ":"", flags);
|
||
g_free (flags);
|
||
}
|
||
}
|
||
|
||
g_file_attribute_info_list_unref (list);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
int
|
||
handle_info (int argc, char *argv[], gboolean do_help)
|
||
{
|
||
GOptionContext *context;
|
||
gchar *param;
|
||
GError *error = NULL;
|
||
gboolean res;
|
||
gint i;
|
||
GFile *file;
|
||
|
||
g_set_prgname ("gio info");
|
||
|
||
/* Translators: commandline placeholder */
|
||
param = g_strdup_printf ("%s…", _("LOCATION"));
|
||
context = g_option_context_new (param);
|
||
g_free (param);
|
||
g_option_context_set_help_enabled (context, FALSE);
|
||
g_option_context_set_summary (context,
|
||
_("Show information about locations."));
|
||
g_option_context_set_description (context,
|
||
_("gio info is similar to the traditional ls utility, but using GIO\n"
|
||
"locations instead of local files: for example, you can use something\n"
|
||
"like smb://server/resource/file.txt as location. File attributes can\n"
|
||
"be specified with their GIO name, e.g. standard::icon, or just by\n"
|
||
"namespace, e.g. unix, or by “*”, which matches all attributes"));
|
||
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
|
||
|
||
if (do_help)
|
||
{
|
||
show_help (context, NULL);
|
||
g_option_context_free (context);
|
||
return 0;
|
||
}
|
||
|
||
if (!g_option_context_parse (context, &argc, &argv, &error))
|
||
{
|
||
show_help (context, error->message);
|
||
g_error_free (error);
|
||
g_option_context_free (context);
|
||
return 1;
|
||
}
|
||
|
||
if (argc < 2)
|
||
{
|
||
show_help (context, _("No locations given"));
|
||
g_option_context_free (context);
|
||
return 1;
|
||
}
|
||
|
||
g_option_context_free (context);
|
||
|
||
res = TRUE;
|
||
for (i = 1; i < argc; i++)
|
||
{
|
||
file = g_file_new_for_commandline_arg (argv[i]);
|
||
if (writable)
|
||
res &= get_writable_info (file);
|
||
else
|
||
res &= query_info (file);
|
||
g_object_unref (file);
|
||
}
|
||
|
||
return res ? 0 : 2;
|
||
}
|