Symlink resolving code, disabled by default

1 files changed, 49 insertions, 1 deletions

diff --git a/common/treepathutils.c b/common/treepathutils.c
index 301f173..6215a14 100644
--- a/common/treepathutils.c
+++ b/common/treepathutils.c
@@ -1,5 +1,5 @@
 /*  Tux Commander VFS: String utilities
- *  Copyright (C) 2008 Tomas Bzatek <tbzatek@users.sourceforge.net>
+ *  Copyright (C) 2007-2008 Tomas Bzatek <tbzatek@users.sourceforge.net>
  *   Check for updates on tuxcmd.sourceforge.net
  *
  * This program is free software; you can redistribute it and/or modify
@@ -311,3 +311,51 @@ struct PathTree* filelist_tree_get_item_by_index(struct PathTree *tree, unsigned
   return t;
 }	
 
+
+void filelist_tree_resolve_symlinks_recurr(struct PathTree *tree, struct PathTree *root_tree, const char *path)
+{
+	if (tree) {
+		if ((tree->items) && (tree->items->len > 0)) {
+			unsigned int i;
+			for (i = 0; i < tree->items->len; i++) 
+			{
+				struct PathTree* t = (struct PathTree*)g_ptr_array_index(tree->items, i);
+				gchar *new_path;
+				
+				if ((t) && (t->data) && (t->data->ItemType == vSymlink) && (t->data->sLinkTo)) {
+					log("filelist_tree_resolve_symlinks: found '%s/%s' --> '%s'\n", path, t->node, t->data->sLinkTo);
+					gchar *rel = resolve_relative(path, t->data->sLinkTo);
+					log("  filelist_tree_resolve_symlinks: relative = '%s'\n", rel);
+					struct PathTree* link_t = filelist_tree_find_node_by_path(root_tree, rel);
+					if ((link_t) && (link_t->data)) {
+						/*  WARNING: this is dangerous since we're destroying the symlink type */
+//						t->data->ItemType = link_t->data->ItemType; 
+						t->data->a_time = link_t->data->a_time; 
+						t->data->c_time = link_t->data->c_time; 
+						t->data->m_time = link_t->data->m_time; 
+						t->data->iGID = link_t->data->iGID; 
+						t->data->iUID = link_t->data->iUID; 
+						t->data->iMode = link_t->data->iMode; 
+						t->data->iSize = link_t->data->iSize; 
+					}
+					g_free(rel);
+				}
+				if ((strlen(path) == 1) && (IS_DIR_SEP(*path)))
+					new_path = g_strconcat("/", t->node, NULL);
+				else
+					new_path = g_strconcat(path, "/", t->node, NULL);
+
+				filelist_tree_resolve_symlinks_recurr(t, root_tree, new_path);
+				g_free(new_path);
+			}
+		}	
+	}
+}
+
+void filelist_tree_resolve_symlinks(struct PathTree *tree)
+{
+  log("filelist_tree_resolve_symlinks: begin\n");
+  filelist_tree_resolve_symlinks_recurr(tree, tree, "/");
+  log("filelist_tree_resolve_symlinks: end\n");
+}
+