diff options
Diffstat (limited to 'programs/gvfs-tree.c')
| -rw-r--r-- | programs/gvfs-tree.c | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/programs/gvfs-tree.c b/programs/gvfs-tree.c new file mode 100644 index 00000000..c55b6621 --- /dev/null +++ b/programs/gvfs-tree.c @@ -0,0 +1,270 @@ +/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ + +/* GIO - GLib Input, Output and Streaming Library + * + * Copyright (C) 2006-2007 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 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, write to the + * Free Software Foundation, Inc., 59 Temple Place, Suite 330, + * Boston, MA 02111-1307, USA. + * + * Author: David Zeuthen <davidz@redhat.com> + */ + +#include <config.h> + +#include <glib.h> +#include <locale.h> +#include <string.h> +#include <gio/gio.h> + +static gboolean show_hidden = FALSE; +static gboolean follow_symlinks = FALSE; + +static GOptionEntry entries[] = +{ + { "hidden", 'h', 0, G_OPTION_ARG_NONE, &show_hidden, "Show hidden files", NULL }, + { "follow-symlinks", 'l', 0, G_OPTION_ARG_NONE, &follow_symlinks, "Follow symlinks, mounts and shortcuts like dirs", 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, 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_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_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_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 +main (int argc, char *argv[]) +{ + GError *error; + GOptionContext *context; + GFile *file; + + setlocale (LC_ALL, ""); + + g_type_init (); + + error = NULL; + context = g_option_context_new ("- list contents of directories in a tree-like format"); + g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE); + g_option_context_parse (context, &argc, &argv, &error); + g_option_context_free (context); + + if (argc > 1) + { + int i; + + 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; +} |