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REBOL [ Title: "Download and Extract REBOL Library" Date: 28-May-2001 Version: 1.0.0 File: %copy-lib.r Author: "Carl Sassenrath" Purpose: "Download REBOL library and extract all its files." Email: %carl--rebol--com library: [ level: 'intermediate platform: none type: 'tool domain: [file-handling other-net GUI] tested-under: none support: none license: none see-also: none ] ] if not confirm {This script downloads a compressed archive of the REBOL library and extracts all files into your local script directory. Do you want to proceed?} [quit] out: center-face layout [ style tx text bold white black 200x24 middle across vh2 "Decompressing REBOL Library" return label 60x24 right "File:" tf: tx return label 60x24 right "Status:" sf: tx "Decompressing..." return pad 68 fc: label 92x24 "0 files" button "Close" [quit] ] path: %scripts/ if not data: request-download [ alert "Library download failed." quit ] if not exists? path [make-dir path] code: context load append to-string copy/part data find data "if not exists?" "]" archive: next find/case/tail data "!DATA:" view/new out if code/check <> checksum archive [sf/text: "Checksum failed." show sf do-events] n: 0 foreach [file len] code/files [ tf/text: file show tf data: decompress copy/part archive len archive: skip archive len write/binary path/:file data fc/text: reform [n: n + 1 "files"] show fc ] sf/text: "Decompression complete." show sf do-events
halt ;; to terminate script if DO'ne from webpage
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