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Beege

Embed Full Compressed Directorys in Script using LZF and Base64

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Beege

This is a small UDF I put together just for fun that will embed and extract complete directory's in and from your script. It only has two functions, _EmbeddedDirectory_Create() and _EmbeddedDirectory_Extract(). The udf uses Wards machine code functions so they have pretty good speed. The example I set up packs all files located in Autoit Include directory. Both compression and decompression of the directory was less than 500ms on my pc which I was happy with. Let me if you have any problems or questions. Thanks

 

Example:

 

#include "EmbedDir.au3"

;Check location of autoit includes
Global $sIncludeDir = 'C:\Program Files\AutoIt3\Include\'
If Not FileExists($sIncludeDir) Then $sIncludeDir = 'C:\Program Files (x86)\AutoIt3\Include\'
If Not FileExists($sIncludeDir) Then Exit (MsgBox(0, 'Directory Not Found', 'Unable to locate Includes Directory'))

;Create embedded directory function
Global $sCompressed_Includes = _EmbeddedDirectory_Create($sIncludeDir, '_Extract_Includes')
Global $iTime = (@extended / 1000) & ' ms'

;create example file and write extract function to it
Global $hExtractExample = FileOpen(@ScriptDir & 'Extract_Example.au3', 2)
FileWrite($hExtractExample, '#include "EmbedDir.au3"' & @LF & @LF & _
  '$sExt = _Extract_Includes()' & @LF & _
  '_EmbeddedDirectory_Extract($sExt, @ScriptDir & "AutoIt_Extracted")' & @LF & _
  'ConsoleWrite("Extract Time = " & @extended/1000 & "ms" & @LF)' & @LF & @LF & _
  $sCompressed_Includes)
FileClose($hExtractExample)

;Show stats of the directory we just embeded
$aSize = DirGetSize($sIncludeDir,1)
If IsArray($aSize) Then
    Msgbox(0,"Directory Details", _
  "Size = " & Int($aSize[0]/1024) & 'KB' & @LF & _
        "Files = " & $aSize[1] & @LF & _
  "Dirs = " & $aSize[2] & @LF & _
  "Compression time = " & $iTime & @LF & @LF & _
  "Open Extract_Example.au3 to extract")
EndIf

 

UDF:

EmbedDir.zip

Edited by Beege
  • Like 1

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matwachich

I like this idea!

Thanks for sharing

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mLipok
On 25.12.2011 at 5:06 PM, Beege said:

@Beege this link is broken, can you post it again ?

mLipok

 


Signature beginning:   Wondering who uses AutoIT and what it can be used for ?
* GHAPI UDF - modest begining - comunication with GitHub REST API *
ADO.au3 UDF     POP3.au3 UDF     XML.au3 UDF    How to use IE.au3  UDF with  AutoIt v3.3.14.x  for other useful stuff click the following button

Spoiler

Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind. 

My contribution (my own projects): * Debenu Quick PDF Library - UDF * Debenu PDF Viewer SDK - UDF * Acrobat Reader - ActiveX Viewer * UDF for PDFCreator v1.x.x * XZip - UDF * AppCompatFlags UDF * CrowdinAPI UDF * _WinMergeCompare2Files() * _JavaExceptionAdd() * _IsBeta() * Writing DPI Awareness App - workaround * _AutoIt_RequiredVersion() * Chilkatsoft.au3 UDF * TeamViewer.au3 UDF * JavaManagement UDF * VIES over SOAP * WinSCP UDF * GHAPI UDF - modest begining - comunication with GitHub REST API *

My contribution to others projects or UDF based on  others projects: * _sql.au3 UDF  * POP3.au3 UDF *  RTF Printer - UDF * XML.au3 UDF * ADO.au3 UDF SMTP Mailer UDF *

Useful links: * Forum Rules * Forum etiquette *  Forum Information and FAQs * How to post code on the forum * AutoIt Online Documentation * AutoIt Online Beta Documentation * SciTE4AutoIt3 getting started * Convert text blocks to AutoIt code * Games made in Autoit * Programming related sites * Polish AutoIt Tutorial * DllCall Code Generator * 

Wiki: Expand your knowledge - AutoIt Wiki * Collection of User Defined Functions * How to use HelpFile * Good coding practices in AutoIt * 

IE Related:  * How to use IE.au3  UDF with  AutoIt v3.3.14.x * Why isn't Autoit able to click a Javascript Dialog? * Clicking javascript button with no ID * IE document >> save as MHT file * IETab Switcher (by LarsJ ) * HTML Entities * _IEquerySelectorAll() (by uncommon) * 

I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions *  EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *

"Homo sum; humani nil a me alienum puto" - Publius Terentius Afer
"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming"
:naughty:  :ranting:, be  :) and       \\//_.

Anticipating Errors :  "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty."

Signature last update: 2018-03-17

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Beege
15 hours ago, mLipok said:

@Beege this link is broken, can you post it again ?

mLipok

Thanks for pointing that out mLipok. The original zip is attached now

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mLipok

Nice UDF and Example.

 


Signature beginning:   Wondering who uses AutoIT and what it can be used for ?
* GHAPI UDF - modest begining - comunication with GitHub REST API *
ADO.au3 UDF     POP3.au3 UDF     XML.au3 UDF    How to use IE.au3  UDF with  AutoIt v3.3.14.x  for other useful stuff click the following button

Spoiler

Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind. 

My contribution (my own projects): * Debenu Quick PDF Library - UDF * Debenu PDF Viewer SDK - UDF * Acrobat Reader - ActiveX Viewer * UDF for PDFCreator v1.x.x * XZip - UDF * AppCompatFlags UDF * CrowdinAPI UDF * _WinMergeCompare2Files() * _JavaExceptionAdd() * _IsBeta() * Writing DPI Awareness App - workaround * _AutoIt_RequiredVersion() * Chilkatsoft.au3 UDF * TeamViewer.au3 UDF * JavaManagement UDF * VIES over SOAP * WinSCP UDF * GHAPI UDF - modest begining - comunication with GitHub REST API *

My contribution to others projects or UDF based on  others projects: * _sql.au3 UDF  * POP3.au3 UDF *  RTF Printer - UDF * XML.au3 UDF * ADO.au3 UDF SMTP Mailer UDF *

Useful links: * Forum Rules * Forum etiquette *  Forum Information and FAQs * How to post code on the forum * AutoIt Online Documentation * AutoIt Online Beta Documentation * SciTE4AutoIt3 getting started * Convert text blocks to AutoIt code * Games made in Autoit * Programming related sites * Polish AutoIt Tutorial * DllCall Code Generator * 

Wiki: Expand your knowledge - AutoIt Wiki * Collection of User Defined Functions * How to use HelpFile * Good coding practices in AutoIt * 

IE Related:  * How to use IE.au3  UDF with  AutoIt v3.3.14.x * Why isn't Autoit able to click a Javascript Dialog? * Clicking javascript button with no ID * IE document >> save as MHT file * IETab Switcher (by LarsJ ) * HTML Entities * _IEquerySelectorAll() (by uncommon) * 

I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions *  EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *

"Homo sum; humani nil a me alienum puto" - Publius Terentius Afer
"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming"
:naughty:  :ranting:, be  :) and       \\//_.

Anticipating Errors :  "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty."

Signature last update: 2018-03-17

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MattHiggs

Hey quick question if you don't mind..  Does a second script have to be generated to obtain the directory that was embedded in the initial script?  Can it all be done from within one single script?  Thanks in advance.

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      but all the binary functions I found in autoit only work with full bytes, and do not let me get smaller sections of bits, like "BinaryMid()" that "Extracts a number of bytes from a binary variant"
      Can anyone tell me if this is possible to do and how? and also if there is a function to convert those bits to/from decimals?
      I'm not that familiar with dealing directly with binary, so any help or tips will be very appreciated
      Context:
      I'm trying to make a function to encode/decode any given binary data into/from a given array of characters. just like Base64 but using different bases then [a-z A-Z 0-9 +/= ]. My approach currently is to figure out how many bits of binary I can encode with each character, read those bits and convert them to a decimal number, then I will use that number as an index and take the character at that index from the character array and add it to the result string.
      I'm aware that there may be some padding needed.
       
       
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