peekextn 0.74

peeksrc
+++++++

Peek into the sources and list the file types contained in the sources.
Also, enable display the sources in tree format.

Purpose
=======

This tool can be used as the first step for source code reading and
understand the basic design.
* What are the different file types in the sources.
* To understand file interface design.
* Walk over specific extenstion on all directories.
* Show directories and files with max depth level.
* Generate header file path for doxygen

Interface
=========

commandline
-----------
peeksrc
-e [list] : Extension Lists
-g group : Extension group
-l level : File/Directory Level depth
-u : All unknown files
-p : List File extension Paths
-d : Destination Dir
-t : Directory Tree Structure
-o : Output File

API
---

source = peeksrc()
source.showextn()

Logging and Reporting
=====================

Console Logs and formatting
Generate HTML report
Generate Doxy tool input
Generate files to pipe

DataStructures
==============

Data Associations
File Extens -> Files
File Extens -> Paths
Directory -> File Extens -> Files

Data Structure

dirtree = ['dir1', "dir1", ..., ]

ExtnNodes = {
"group1" : {
'extn1' : {
'desc' : "Description",
'files' :
{ 'dir1' : [file1, file2, file3, ...]
'dir2' : [file1, file2, file3, ...]
}
}
'extn2' : {
'descr' : "Description",
'files' :
{ 'dir1' : [file1, file2, file3, ...]
'dir2' : [file1, file2, file3, ...]
}
}
}