Wikibooks

Rebol Programming/clean-path

< Rebol Programming
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USAGE:

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CLEAN-PATH target

DESCRIPTION:

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Cleans-up '.' and '..' in path; returns the cleaned path.

CLEAN-PATH is a function value.

ARGUMENTS

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  • target -- (Type: file url)

SOURCE CODE

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clean-path: func [
    {Cleans-up '.' and '..' in path; returns the cleaned path.} 
    target [file! url!]
][
    if url? target [return target] 
    if find [%/ %/. %/..] target [return %/] 
    get-modes target 'full-path
]
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