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- ;;; rcompile.el Run a compilation on a remote machine
-
- ;;; Copyright (C) 1993, 1994 Free Software Foundation, Inc.
-
- ;; Author: Albert <alon@milcse.rtsg.mot.com>
- ;; Maintainer: FSF
- ;; Created: 1993 Oct 6
- ;; Version: 1.1
- ;; Keywords: tools, processes
-
- ;; This file is part of GNU Emacs.
-
- ;; GNU Emacs is free software; you can redistribute it and/or modify
- ;; it under the terms of the GNU General Public License as published by
- ;; the Free Software Foundation; either version 2, or (at your option)
- ;; any later version.
-
- ;; GNU Emacs is distributed in the hope that it will be useful,
- ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
- ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- ;; GNU General Public License for more details.
-
- ;; You should have received a copy of the GNU General Public License
- ;; along with GNU Emacs; see the file COPYING. If not, write to
- ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
- ;;; Commentary:
-
- ;;; This package is for running a remote compilation and using emacs to parse
- ;;; the error messages. It works by rsh'ing the compilation to a remote host
- ;;; and parsing the output. If the file visited at the time remote-compile was
- ;;; called was loaded remotely (ange-ftp), the host and user name are obtained
- ;;; by the calling ange-ftp-ftp-name on the current directory. In this case the
- ;;; next-error command will also ange-ftp the files over. This is achieved
- ;;; automatically because the compilation-parse-errors function uses
- ;;; default-directory to build it's file names. If however the file visited was
- ;;; loaded locally, remote-compile prompts for a host and user and assumes the
- ;;; files mounted locally (otherwise, how was the visited file loaded).
-
- ;;; See the user defined variables section for more info.
-
- ;;; I was contemplating redefining "compile" to "remote-compile" automatically
- ;;; if the file visited was ange-ftp'ed but decided against it for now. If you
- ;;; feel this is a good idea, let me know and I'll consider it again.
-
- ;;; Installation:
-
- ;;; To use rcompile, you also need to give yourself permission to connect to
- ;;; the remote host. You do this by putting lines like:
-
- ;;; monopoly alon
- ;;; vme33
- ;;;
- ;;; in a file named .rhosts in the home directory (of the remote machine).
- ;;; Be careful what you put in this file. A line like:
- ;;;
- ;;; +
- ;;;
- ;;; Will allow anyone access to your account without a password. I suggest you
- ;;; read the rhosts(5) manual page before you edit this file (if you are not
- ;;; familiar with it already)
-
- ;;; Code:
-
- (provide 'rcompile)
- (require 'compile)
- ;;; The following should not be needed.
- ;;; (eval-when-compile (require 'ange-ftp))
-
- ;;;; user defined variables
-
- (defvar remote-compile-rsh-command
- (if (eq system-type 'usg-unix-v) "remsh" "rsh")
- "*Name of remote shell command: `rsh' for BSD or `remsh' for SYSV.")
-
- (defvar remote-compile-host nil
- "*Host for remote compilations.")
-
- (defvar remote-compile-user nil
- "User for remote compilations.
- nil means use the value returned by \\[user-login-name].")
-
- (defvar remote-compile-run-before nil
- "*Command to run before compilation.
- This can be used for setting up enviroment variables,
- since rsh does not invoke the shell as a login shell and files like .login
- \(tcsh\) and .bash_profile \(bash\) are not run.
- nil means run no commands.")
-
- (defvar remote-compile-prompt-for-host nil
- "*Non-nil means prompt for host if not available from filename.")
-
- (defvar remote-compile-prompt-for-user nil
- "*Non-nil means prompt for user if not available from filename.")
-
- ;;;; internal variables
-
- ;; History of remote compile hosts and users
- (defvar remote-compile-host-history nil)
- (defvar remote-compile-user-history nil)
-
-
- ;;;; entry point
-
- ;;;###autoload
- (defun remote-compile (host user command)
- "Compile the the current buffer's directory on HOST. Log in as USER.
- See \\[compile]."
- (interactive
- (let ((parsed (or (and (featurep 'ange-ftp)
- (ange-ftp-ftp-name default-directory))))
- host user command prompt)
- (if parsed
- (setq host (nth 0 parsed)
- user (nth 1 parsed))
- (setq prompt (if (stringp remote-compile-host)
- (format "Compile on host (default %s): "
- remote-compile-host)
- "Compile on host: ")
- host (if (or remote-compile-prompt-for-host
- (null remote-compile-host))
- (read-from-minibuffer prompt
- "" nil nil
- 'remote-compile-host-history)
- remote-compile-host)
- user (if remote-compile-prompt-for-user
- (read-from-minibuffer (format
- "Compile by user (default %s)"
- (or remote-compile-user
- (user-login-name)))
- "" nil nil
- 'remote-compile-user-history)
- remote-compile-user)))
- (setq command (read-from-minibuffer "Compile command: "
- compile-command nil nil
- '(compile-history . 1)))
- (list (if (string= host "") remote-compile-host host)
- (if (string= user "") remote-compile-user user)
- command)))
- (setq compile-command command)
- (cond (user
- (setq remote-compile-user user))
- ((null remote-compile-user)
- (setq remote-compile-user (user-login-name))))
- (let* ((parsed (and (featurep 'ange-ftp)
- (ange-ftp-ftp-name default-directory)))
- (compile-command
- (format "%s %s -l %s \"(%scd %s; %s)\""
- remote-compile-rsh-command
- host
- remote-compile-user
- (if remote-compile-run-before
- (concat remote-compile-run-before "; ")
- "")
- (if parsed (nth 2 parsed) default-directory)
- compile-command)))
- (setq remote-compile-host host)
- (save-some-buffers nil nil)
- (compile-internal compile-command "No more errors")
- ;; Set comint-file-name-prefix in the compilation buffer so
- ;; compilation-parse-errors will find referenced files by ange-ftp.
- (save-excursion
- (set-buffer compilation-last-buffer)
- (setq comint-file-name-prefix (concat "/" host ":")))))
-
- ;;; rcompile.el ends here
-