AutoHotKey - BackUp Tool

허접 백업 툴. 만들면서 헷갈렸던 부분들은 주석으로 달아둠.

;===================================================

; for BackUp

;===================================================

^!b::

;-------- Speed up the BackUp Script -------------------------------

SetBatchLines, -1 ; Make the operation run at maximum speed.

;-------- Initialize the Variables ---------------------------------

FolderSizeKB = 0

;-------- Choose the source folder [ sourceFolder ] ---------------------------------------------------------

sourceFolder = C:\backup

MsgBox, 33, BackUp Script, %sourceFolder% will be backuped.

IfMsgBox, Cancel, GOTO EXITMYBACKUPSCRIPT

;-------- Choose the target folder [ targetFolder ] ---------------------------------------------------------

FileSelectFolder, pretargetFolder, ::{20d04fe0-3aea-1069-a2d8-08002b30309d}, 0, Target Folder`r`n>>> Choose a Drive to BackUp >>> ; CLSID indicates 'My Computer'

; Get the free space of target drive [ free ] ----

DriveSpaceFree, free, %pretargetFolder%

EnvMult, free, 1000

;------- Add the DATE to targetFolder ------------

folderSuffix = %A_Year%%A_MM%%A_DD% ; DATE is automatically set to today.

targetFolder = %pretargetFolder%\%folderSuffix%

FileCreateDir, %targetFolder%

;------- Get the size of source folder [ FolderSizeKB ] ----------------------

Loop, %sourceFolder%\*.*, , 1

FolderSizeKB += %A_LoopFileSizeKB%

;------- Compare the Free space & Folder size -------------------------------

If free > %FolderSizeKB% ; Watch the format of IF is 'If, Var, Value'.

; ; Var is Name(Content) of Variable, and Value is NOT Variable

{

FileCopyDir, %sourceFolder%, %targetFolder%, 1

ErrorLevel := 0

If ErrorLevel

{

MsgBox FAIL the BackUp

GOTO EXITMYBACKUPSCRIPT

}

else

{

MsgBox Success the BackUp

GOTO EXITMYBACKUPSCRIPT

}

}

else

{

MsgBox Out of Space !

GOTO EXITMYBACKUPSCRIPT

}

;------- Leave the BackUp Script & Clear variables ----------------

EXITMYBACKUPSCRIPT:

VarSetCapacity(FolderSizeKB,64)

VarSetCapacity(sourceFolder,64)

VarSetCapacity(targetFolder,64)

VarSetCapacity(pretargetFolder,64)

VarSetCapacity(folderSuffix,64)

VarSetCapacity(free,64)

VarSetCapacity(ErrorLevel,64)

VarSetCapacity(A_LoopFileSizeKB,64)

VarSetCapacity(FolderSizeKB,0)

VarSetCapacity(sourceFolder,0)

VarSetCapacity(targetFolder,0)

VarSetCapacity(pretargetFolder,0)

VarSetCapacity(folderSuffix,0)

VarSetCapacity(free,0)

VarSetCapacity(ErrorLevel,0)

VarSetCapacity(A_LoopFileSizeKB,0)

return