From 8b907953ce4523d20e4379e4e2c18f88f44645e5 Mon Sep 17 00:00:00 2001
From: "Valeriano A.R" <valen.alfonso@gmail.com>
Date: Fri, 24 May 2013 02:00:10 +0200
Subject: [PATCH] Directory checking.

---
 filenode.c |  8 ++++++++
 filenode.h |  1 +
 main.c     | 23 +++++++++++++++++++++++
 3 files changed, 32 insertions(+)

diff --git a/filenode.c b/filenode.c
index 68eeb3e..9b32f42 100644
--- a/filenode.c
+++ b/filenode.c
@@ -374,6 +374,10 @@ FileNode *FileNode_Build(char *path){
 int FileNode_Build_Iterate(char *path,char *name,void *d){
 	FileNode *file,*fn_padre=d;;
 
+	if(!strcmp(name,FileNode_Filename)){
+		return(0);
+	}
+
 	file=FileNode_Build(path);
 	FileNode_AddChild(fn_padre,file);
 
@@ -484,6 +488,10 @@ int FileNode_Refresh_Iterate(char *path,char *name,void *d){
 	FileNode *fn=d;
 	FileNode *fn_child;
 
+	if(!strcmp(name,FileNode_Filename)){
+		return(0);
+	}
+
 	// Buscar el fichero entre los del arbol
 	fn_child=fn->child;
 	while(fn_child){
diff --git a/filenode.h b/filenode.h
index 8230840..b85f3a0 100644
--- a/filenode.h
+++ b/filenode.h
@@ -1,6 +1,7 @@
 #ifndef _FILENODE_H_
 #define _FILENODE_H_
 
+#define FileNode_Filename "nodesFile.fs"
 
 #define FileNode_Version 4
 
diff --git a/main.c b/main.c
index 6fa6250..dc683b8 100644
--- a/main.c
+++ b/main.c
@@ -12,6 +12,7 @@ void help(char *exe){
 	printf("%s scan [dir] [tree] \n",exe);
 	printf("%s rescan [dir] [tree] \n",exe);
 	printf("%s read [file] [tree]\n",exe);
+	printf("%s dir [dir]\n",exe);
 }
 
 int main(int argc,char *argv[]){
@@ -59,6 +60,28 @@ int main(int argc,char *argv[]){
 		FileNode *fn;
 		fn=FileNode_Load(argv[2]);
 		if(fn)FileNode_Print(fn);
+	}else
+	if(!strcmp(argv[1],"dir") && argc==3){
+		// Leer informacion de dir
+		char *path=argv[2];
+		char dirNodesFile[4092];
+		FileNode *fn;
+
+		printf("Checking Directory.. %s\n",path);
+		if(File_ExistePath(path) && File_EsDirectorio(path)){
+			// Get the FileNode from the dir
+			snprintf(dirNodesFile,4092,"%s/"FileNode_Filename,path);
+			fn=FileNode_Load(dirNodesFile);
+			if(fn){
+				fn=FileNode_Refresh(fn,path);
+			}else{
+				fn=FileNode_Build(path);
+			}
+			if(fn){
+				FileNode_Print(fn);
+				FileNode_Save(fn,dirNodesFile);
+			}
+		}
 	}else{
 		help(argv[0]);
 	}