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gio-tool-trash: Add --list subcommand

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This will print all the files in TrashCan along with their
original location.

Signed-off-by: Frederic Martinsons <frederic.martinsons@sigfox.com>
This commit is contained in:
Frederic Martinsons 2020-12-07 16:35:55 +01:00
parent 48efbc7d6f
commit 105e06cc2e
2 changed files with 81 additions and 3 deletions
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4
docs/reference/gio/gio.xml
View File

@ -700,6 +700,10 @@
<term><option>--empty</option></term>
<listitem><para>Empty the trash.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--list</option></term>
<listitem><para>List files in the trash with their original locations</para></listitem>
</varlistentry>
</variablelist>
</refsect3>
</listitem>

80
gio/gio-tool-trash.c
View File

@ -27,9 +27,11 @@
static gboolean force = FALSE;
static gboolean empty = FALSE;
static gboolean list = FALSE;
static const GOptionEntry entries[] = {
{ "force", 'f', 0, G_OPTION_ARG_NONE, &force, N_("Ignore nonexistent files, never prompt"), NULL },
{ "empty", 0, 0, G_OPTION_ARG_NONE, &empty, N_("Empty the trash"), NULL },
{ "list", 0, 0, G_OPTION_ARG_NONE, &list, N_("List files in the trash with their original locations"), NULL },
{ NULL }
};
@ -75,6 +77,66 @@ delete_trash_file (GFile *file, gboolean del_file, gboolean del_children)
g_file_delete (file, NULL, NULL);
}
static gboolean
trash_list (GFile *file,
GCancellable *cancellable,
GError **error)
{
GFileEnumerator *enumerator;
GFileInfo *info;
GError *local_error = NULL;
gboolean res;
enumerator = g_file_enumerate_children (file,
G_FILE_ATTRIBUTE_STANDARD_NAME ","
G_FILE_ATTRIBUTE_TRASH_ORIG_PATH,
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
cancellable,
&local_error);
if (!enumerator)
{
g_propagate_error (error, local_error);
return FALSE;
}
res = TRUE;
while ((info = g_file_enumerator_next_file (enumerator, cancellable, &local_error)) != NULL)
{
const char *name;
char *orig_path;
char *uri;
GFile* child;
name = g_file_info_get_name (info);
child = g_file_get_child (file, name);
uri = g_file_get_uri (child);
g_object_unref (child);
orig_path = g_file_info_get_attribute_as_string (info, G_FILE_ATTRIBUTE_TRASH_ORIG_PATH);
g_print ("%s\t%s\n", uri, orig_path);
g_object_unref (info);
g_free (orig_path);
g_free (uri);
}
if (local_error)
{
g_propagate_error (error, local_error);
local_error = NULL;
res = FALSE;
}
if (!g_file_enumerator_close (enumerator, cancellable, &local_error))
{
print_file_error (file, local_error->message);
g_clear_error (&local_error);
res = FALSE;
}
return res;
}
int
handle_trash (int argc, char *argv[], gboolean do_help)
{
@ -131,8 +193,20 @@ handle_trash (int argc, char *argv[], gboolean do_help)
g_object_unref (file);
}
}
if (empty)
else if (list)
{
GFile *file;
file = g_file_new_for_uri ("trash:");
trash_list (file, NULL, &error);
if (error)
{
print_file_error (file, error->message);
g_clear_error (&error);
retval = 1;
}
g_object_unref (file);
}
else if (empty)
{
GFile *file;
file = g_file_new_for_uri ("trash:");
@ -140,7 +214,7 @@ handle_trash (int argc, char *argv[], gboolean do_help)
g_object_unref (file);
}
if (argc == 1 && !empty)
if (argc == 1 && !empty && !list)
{
show_help (context, _("No locations given"));
g_option_context_free (context);