140 lines
4.7 KiB
Scheme
140 lines
4.7 KiB
Scheme
#| -*-Scheme-*-
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Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
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1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
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2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016,
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2017, 2018, 2019, 2020 Massachusetts Institute of Technology
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This file is part of MIT/GNU Scheme.
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MIT/GNU Scheme is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or (at
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your option) any later version.
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MIT/GNU Scheme is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with MIT/GNU Scheme; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301,
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USA.
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|#
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;;;; Compilation Subprocess
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(define-variable compile-command
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"Initial contents of \\[compile] prompt."
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"make -k"
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string?)
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(define-command compile
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"Compile the program including the current buffer. Default: run `make'.
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Runs COMMAND, a shell command, in a separate process asynchronously
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with output going to the buffer *compilation*."
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(lambda ()
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(if (null? (prompt-history-strings 'COMPILE))
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(set-prompt-history-strings! 'COMPILE
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(list (ref-variable compile-command))))
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(list (prompt-for-string "Compile command" #f
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'DEFAULT-TYPE 'INSERTED-DEFAULT
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'HISTORY 'COMPILE
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'HISTORY-INDEX 0)))
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(lambda (command)
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(run-compilation command)))
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(define-command grep
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"Run grep, with user-specified args, and collect output in a buffer."
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(lambda ()
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(list (prompt-for-string "Run grep (with args): " #f
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'DEFAULT-TYPE 'INSERTED-DEFAULT
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'HISTORY 'GREP
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'HISTORY-INDEX 0)))
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(lambda (command)
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(run-compilation (string-append "grep -n " command " /dev/null"))))
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(define-command fgrep
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"Run fgrep, with user-specified args, and collect output in a buffer."
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(lambda ()
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(list (prompt-for-string "Run fgrep (with args): " #f
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'DEFAULT-TYPE 'INSERTED-DEFAULT
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'HISTORY 'FGREP
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'HISTORY-INDEX 0)))
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(lambda (command)
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(run-compilation (string-append "fgrep -n " command " /dev/null"))))
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(define-command kill-compilation
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"Kill the process made by the \\[compile] command."
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()
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(lambda ()
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(let ((process compilation-process))
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(if (and process (eq? (process-status process) 'RUN))
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(interrupt-process process #t)))))
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(define (run-compilation command)
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((ref-command save-some-buffers) #f)
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(let ((process compilation-process))
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(if process
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(begin
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(if (eq? (process-status process) 'RUN)
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(begin
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(if (not (prompt-for-yes-or-no?
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"A compilation process is running; kill it"))
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(editor-error "Cannot have two compilation processes"))
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(interrupt-process process #t)
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(sit-for 1000)))
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(delete-process process))))
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(let ((buffer (temporary-buffer "*compilation*"))
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(directory (buffer-default-directory (current-buffer))))
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(disable-group-undo! (buffer-group buffer))
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(set-buffer-default-directory! buffer directory)
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(set-buffer-major-mode! buffer (ref-mode-object fundamental))
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(local-set-variable! mode-line-process '(": %s") buffer)
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(let ((mark (mark-left-inserting-copy (buffer-start buffer))))
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(let ((window (get-buffer-window buffer)))
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(if window
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(set-window-start-mark! window mark #t)))
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(insert-string "cd " mark)
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(insert-string (->namestring directory) mark)
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(insert-newline mark)
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(insert-string command mark)
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(insert-newline mark)
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(mark-temporary! mark))
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(let ((process
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(apply start-process
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"compilation"
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buffer
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scheme-subprocess-environment
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(ref-variable shell-file-name)
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(os/form-shell-command command))))
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(set-process-sentinel! process compilation-process-sentinel)
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(set! compilation-process process))
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(pop-up-buffer buffer #f)))
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(define (compilation-process-sentinel process status reason)
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(let ((buffer (process-buffer process)))
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(if buffer
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(if (memq (process-status process) '(EXIT SIGNAL))
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(let ((mark (mark-left-inserting-copy (buffer-end buffer))))
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(insert-newline mark)
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(insert-string "Process " mark)
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(insert-string (process-name process) mark)
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(insert-string " " mark)
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(insert-string (process-status-message status reason) mark)
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(insert-newline mark)
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(mark-temporary! mark)))))
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(without-interrupts
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(lambda ()
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(if (eq? process compilation-process)
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(begin
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(set! compilation-process #f)
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unspecific)))))
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(define compilation-process
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#f)
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