| /* |
| * Copyright 2015 Red Hat, Inc. |
| * |
| * SPDX-License-Identifier: LGPL-2.1-or-later |
| * |
| * 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 show_hidden = FALSE; |
| static gboolean follow_symlinks = FALSE; |
| |
| static const GOptionEntry entries[] = { |
| { "hidden", 'h', 0, G_OPTION_ARG_NONE, &show_hidden, N_("Show hidden files"), NULL }, |
| { "follow-symlinks", 'l', 0, G_OPTION_ARG_NONE, &follow_symlinks, N_("Follow symbolic links, mounts and shortcuts"), NULL }, |
| G_OPTION_ENTRY_NULL |
| }; |
| |
| static gint |
| sort_info_by_name (GFileInfo *a, GFileInfo *b) |
| { |
| const char *na; |
| const char *nb; |
| |
| na = g_file_info_get_name (a); |
| nb = g_file_info_get_name (b); |
| |
| if (na == NULL) |
| na = ""; |
| if (nb == NULL) |
| nb = ""; |
| |
| return strcmp (na, nb); |
| } |
| |
| static void |
| do_tree (GFile *f, unsigned int level, guint64 pattern) |
| { |
| GFileEnumerator *enumerator; |
| GError *error = NULL; |
| unsigned int n; |
| GFileInfo *info; |
| |
| info = g_file_query_info (f, |
| G_FILE_ATTRIBUTE_STANDARD_TYPE "," |
| G_FILE_ATTRIBUTE_STANDARD_TARGET_URI, |
| 0, |
| NULL, NULL); |
| if (info != NULL) |
| { |
| if (g_file_info_get_attribute_uint32 (info, G_FILE_ATTRIBUTE_STANDARD_TYPE) == G_FILE_TYPE_MOUNTABLE) |
| { |
| /* don't process mountables; we avoid these by getting the target_uri below */ |
| g_object_unref (info); |
| return; |
| } |
| g_object_unref (info); |
| } |
| |
| enumerator = g_file_enumerate_children (f, |
| G_FILE_ATTRIBUTE_STANDARD_NAME "," |
| G_FILE_ATTRIBUTE_STANDARD_TYPE "," |
| G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN "," |
| G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK "," |
| G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET "," |
| G_FILE_ATTRIBUTE_STANDARD_TARGET_URI, |
| 0, |
| NULL, |
| &error); |
| if (enumerator != NULL) |
| { |
| GList *l; |
| GList *info_list; |
| |
| info_list = NULL; |
| while ((info = g_file_enumerator_next_file (enumerator, NULL, NULL)) != NULL) |
| { |
| if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN) && |
| g_file_info_get_is_hidden (info) && |
| !show_hidden) |
| { |
| g_object_unref (info); |
| } |
| else |
| { |
| info_list = g_list_prepend (info_list, info); |
| } |
| } |
| g_file_enumerator_close (enumerator, NULL, NULL); |
| |
| info_list = g_list_sort (info_list, (GCompareFunc) sort_info_by_name); |
| |
| for (l = info_list; l != NULL; l = l->next) |
| { |
| const char *name; |
| const char *target_uri; |
| GFileType type; |
| gboolean is_last_item; |
| |
| info = l->data; |
| is_last_item = (l->next == NULL); |
| |
| name = g_file_info_get_name (info); |
| type = g_file_info_get_attribute_uint32 (info, G_FILE_ATTRIBUTE_STANDARD_TYPE); |
| if (name != NULL) |
| { |
| |
| for (n = 0; n < level; n++) |
| { |
| if (pattern & (1<<n)) |
| { |
| g_print ("| "); |
| } |
| else |
| { |
| g_print (" "); |
| } |
| } |
| |
| if (is_last_item) |
| { |
| g_print ("`-- %s", name); |
| } |
| else |
| { |
| g_print ("|-- %s", name); |
| } |
| |
| target_uri = g_file_info_get_attribute_string (info, G_FILE_ATTRIBUTE_STANDARD_TARGET_URI); |
| if (target_uri != NULL) |
| { |
| g_print (" -> %s", target_uri); |
| } |
| else |
| { |
| if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK) && |
| g_file_info_get_is_symlink (info)) |
| { |
| const char *target; |
| target = g_file_info_get_symlink_target (info); |
| g_print (" -> %s", target); |
| } |
| } |
| |
| g_print ("\n"); |
| |
| if ((type & G_FILE_TYPE_DIRECTORY) && |
| (follow_symlinks || |
| !(g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK) && |
| g_file_info_get_is_symlink (info)))) |
| { |
| guint64 new_pattern; |
| GFile *child; |
| |
| if (is_last_item) |
| new_pattern = pattern; |
| else |
| new_pattern = pattern | (1<<level); |
| |
| child = NULL; |
| if (target_uri != NULL) |
| { |
| if (follow_symlinks) |
| child = g_file_new_for_uri (target_uri); |
| } |
| else |
| { |
| child = g_file_get_child (f, name); |
| } |
| |
| if (child != NULL) |
| { |
| do_tree (child, level + 1, new_pattern); |
| g_object_unref (child); |
| } |
| } |
| } |
| g_object_unref (info); |
| } |
| g_list_free (info_list); |
| } |
| else |
| { |
| for (n = 0; n < level; n++) |
| { |
| if (pattern & (1<<n)) |
| { |
| g_print ("| "); |
| } |
| else |
| { |
| g_print (" "); |
| } |
| } |
| |
| g_print (" [%s]\n", error->message); |
| |
| g_error_free (error); |
| } |
| } |
| |
| static void |
| tree (GFile *f) |
| { |
| char *uri; |
| |
| uri = g_file_get_uri (f); |
| g_print ("%s\n", uri); |
| g_free (uri); |
| |
| do_tree (f, 0, 0); |
| } |
| |
| int |
| handle_tree (int argc, char *argv[], gboolean do_help) |
| { |
| GOptionContext *context; |
| GError *error = NULL; |
| GFile *file; |
| gchar *param; |
| int i; |
| |
| g_set_prgname ("gio tree"); |
| |
| /* 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, |
| _("List contents of directories in a tree-like format.")); |
| g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE); |
| |
| if (do_help) |
| { |
| show_help (context, NULL); |
| g_option_context_free (context); |
| return 0; |
| } |
| |
| g_option_context_parse (context, &argc, &argv, &error); |
| |
| if (error != NULL) |
| { |
| show_help (context, error->message); |
| g_error_free (error); |
| g_option_context_free (context); |
| return 1; |
| } |
| |
| g_option_context_free (context); |
| |
| if (argc > 1) |
| { |
| for (i = 1; i < argc; i++) |
| { |
| file = g_file_new_for_commandline_arg (argv[i]); |
| tree (file); |
| g_object_unref (file); |
| } |
| } |
| else |
| { |
| char *cwd; |
| |
| cwd = g_get_current_dir (); |
| file = g_file_new_for_path (cwd); |
| g_free (cwd); |
| tree (file); |
| g_object_unref (file); |
| } |
| |
| return 0; |
| } |