50 lines
1.4 KiB
Scheme
50 lines
1.4 KiB
Scheme
;;
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;; environment.scm
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;;
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;; Process environment helpers.
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;;
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;; ISC License
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;;
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;; Copyright 2023 Brmlab, z.s.
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;; Dominik Pantůček <dominik.pantucek@trustica.cz>
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;;
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;; Permission to use, copy, modify, and/or distribute this software
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;; for any purpose with or without fee is hereby granted, provided
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;; that the above copyright notice and this permission notice appear
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;; in all copies.
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;;
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;; THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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;; WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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;; WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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;; AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
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;; CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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;; OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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;; NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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;; CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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;;
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(declare (unit environment))
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(module
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environment
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(
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edit-file
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)
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(import scheme
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(chicken base)
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(chicken process-context)
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(chicken process)
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ansi)
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;; Starts an editor on given file
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(define (edit-file file-path)
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(print "Editing...")
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(let* ((edvar (get-environment-variable "EDITOR"))
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(editor (or edvar "editor"))
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(pid (process-run editor (list file-path))))
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(let-values (((a b c) (process-wait pid)))
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(clrscr)
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(flush-output))))
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)
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