45 lines
1.3 KiB
Factor
45 lines
1.3 KiB
Factor
! Copyright (C) 2011 Joe Groff.
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! See http://factorcode.org/license.txt for BSD license.
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USING: command-line eval io io.pathnames kernel namespaces
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sequences system vocabs.loader ;
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IN: command-line.startup
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: cli-usage ( -- )
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"""
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Usage: """ write vm-path file-name write """ [Factor arguments] [script] [script arguments]
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Common arguments:
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-help print this message and exit
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-i=<image> load Factor image file <image> (default """ write vm-path file-stem write """.image)
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-run=<vocab> run the MAIN: entry point of <vocab>
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-run=listener run terminal listener
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-run=ui.tools run Factor development UI
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-e=<code> evaluate <code>
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-no-user-init suppress loading of .factor-rc
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Enter
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"command-line" help
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from within Factor for more information.
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""" write ;
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: help? ( -- ? )
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"help" get "-help" get or "h" get or
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os windows? [ script get "/?" = ] [ f ] if or ;
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: command-line-startup ( -- )
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(command-line) parse-command-line
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help? [ cli-usage ] [
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load-vocab-roots
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run-user-init
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"e" get script get or [
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"e" get [ eval( -- ) ] when*
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script get [ run-script ] when*
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] [
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"run" get run
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] if
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] if
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output-stream get [ stream-flush ] when*
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0 exit ;
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