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MiniRobotLanguage (MRL)

 

IFZ./NFZ. Conditional Statement

If Exist File/Folder in Zip-Archive

 

 

Intention

 

Conditional Statement. Test if a specified filename or foldername exists inside an Archive or not.

To specify an Folder-Name, suffix it with an "\.

 

Example:

$$FOL=Target\

You can specify additional Parameters to test if something is a file or a dir.

 

To search for a file that is inside an Subfolder, you have to specify the whole path of the file as it is inside the Archive.

 

Example:

§§FIB=Testing\readme2.txt

 

When you specify the filename / directory path, the robot will check if the last sign of the name/path is a \ (backslash). If the last sign is a backlash, then the command will check for a directory (NOT for a file!). If the last sign is NOT a backslash, the command will check for a file NOT for a directory.

 

' You can use a wildcard-sign from

' ? - single character

' * - one or more characters

' # - single digit

'

§§FIA=Document.*

§§FIB=?path\Target.zip

 

IFZ.§§FIA|§§FIB

 MBX. File §§FIB xistiert in ZIP-Archiv

ELS.

 MBX. File §§FIB xistiert NICHT in ZIP-Archiv

EIF.

 

You can use NFZ.(Not Exists File in ZIP)  as the negative Form of the command.

 

 

 

Syntax

 

 

IFZ.P1|P2 … ELS. … EIF.

 

 

Parameter Explanation

 

P1 - Variable/filename/path that should be searched for.

     Pathes must be ending with a \ (backslash)

' You can use a wildcard-sign from these

' ? - single character

' * - one or more characters

' # - single digit

 

P2  - The path to the Archive (ZIP-File) that should be examined.

 

 

 

Example

 

'**********************************************

' IFZ-Sample

'**********************************************

§§FIA=?path\Target.zip

§§FIB=*readme2.txt

 

IFZ.§§FIB|§§FIA

 MBX. File §§FIB xistiert in ZIP-Archiv

ELS.

 MBX. File §§FIB xistiert NICHT in ZIP-Archiv

EIF.

 

END.

 

 

 

Remarks

 

IFZ. and other IXX. can be nested to unlimited Depth, and they can also enclose Sub-Program Calls or FEX. (Enumerations) to unlimited Depth.

 

 

Limitations:

 

The use of wildcards should be limited to one wildcard-character.

 

 

 

See also:

 

 

•   ZIP. - Handle Archives

•   cf - compress file

•   zf - Zip Folder

•   uf - unzip file/folder

•   cv - compress var

•   uv - uncompress var

•   IFZ. / NFZ. - If File in ZIP

•   sdk - set default compression

•   IEF. / NEF. - If - exist - File