;;; install.el --- Emacs Lisp package install utility
-;; Copyright (C) 1996 Free Software Foundation, Inc.
+;; Copyright (C) 1996,97,98,99,2001 Free Software Foundation, Inc.
;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
-;; Created: 1996/8/18
-;; Version: $Id: install.el,v 1.5 1996/08/21 12:08:41 morioka Exp $
-;; Keywords: install
+;; Shuhei KOBAYASHI <shuhei@aqua.ocn.ne.jp>
+;; Created: 1996/08/18
+;; Keywords: install, byte-compile, directory detection
-;; This file is part of tl (Tiny Library).
+;; This file is part of APEL (A Portable Emacs Library).
;; This program is free software; you can redistribute it and/or
;; modify it under the terms of the GNU General Public License as
;; General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with this program; see the file COPYING. If not, write to
+;; along with GNU Emacs; see the file COPYING. If not, write to
;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.
;;; Code:
-(defun compile-elisp-module (module &optional path every-time)
- (setq module (expand-file-name (symbol-name module) path))
+(require 'poe) ; make-directory for v18
+(require 'path-util) ; default-load-path
+
+
+;;; @ compile Emacs Lisp files
+;;;
+
+(defun compile-elisp-module (module &optional dir force)
+ "Byte-compile MODULE.
+MODULE is a symbol of emacs-lisp source file name without suffix.
+Optional 2nd argument DIR is a directory where MODULE resides in.
+Unless optional 3rd argument FORCE is non-nil, MODULE is byte-compiled
+only when MODULE is newer than compiled file."
+ (setq module (expand-file-name (symbol-name module) dir))
(let ((el-file (concat module ".el"))
- (elc-file (concat module ".elc"))
- )
- (if (or every-time
- (file-newer-than-file-p el-file elc-file))
- (byte-compile-file el-file)
- )
- ))
-
-(defun compile-elisp-modules (modules &optional path every-time)
- (mapcar (function
- (lambda (module)
- (compile-elisp-module module path every-time)
- ))
- modules))
-
-
-(defvar install-overwritten-file-modes (+ (* 64 6)(* 8 4) 4))
-
-(defun install-file (file src dest &optional move overwrite)
- (let ((src-file (expand-file-name file src)))
- (if (file-exists-p src-file)
- (let ((full-path (expand-file-name file dest)))
- (if (and (file-exists-p full-path) overwrite)
- (set-file-modes full-path install-overwritten-file-modes)
- )
- (copy-file src-file full-path t t)
- (if move
- (catch 'tag
- (while (file-exists-p src-file)
- (condition-case err
- (progn
- (delete-file src-file)
- (throw 'tag nil)
- )
- (error (princ (format "%s\n" (nth 1 err))))
- ))))
- (princ (format "%s -> %s\n" file dest))
- ))
- ))
-
-(defun install-files (files src dest &optional move overwrite)
- (or (file-exists-p dest)
- (make-directory dest t)
- )
- (mapcar (function (lambda (file)
- (install-file file src dest move overwrite)
- ))
- files))
-
-(defun install-elisp-module (module src dest)
- (let (el-file elc-file)
- (let ((name (symbol-name module)))
- (setq el-file (concat name ".el"))
- (setq elc-file (concat name ".elc"))
- )
- (let ((src-file (expand-file-name el-file src)))
- (if (file-exists-p src-file)
- (let ((full-path (expand-file-name el-file dest)))
- (if (file-exists-p full-path)
- (set-file-modes full-path install-overwritten-file-modes)
- )
- (copy-file src-file full-path t t)
- (princ (format "%s -> %s\n" el-file dest))
- ))
- (setq src-file (expand-file-name elc-file src))
+ (elc-file (concat module ".elc")))
+ (if (or force (file-newer-than-file-p el-file elc-file))
+ (byte-compile-file el-file))))
+
+(defun compile-elisp-modules (modules &optional dir force)
+ "Byte-compile MODULES.
+See `compile-elisp-module' for more information."
+ (while modules
+ (compile-elisp-module (car modules) dir force)
+ (setq modules (cdr modules))))
+
+
+;;; @ install files
+;;;
+
+(defvar install-overwritten-file-modes (+ (* 64 6)(* 8 4) 4) ; 0644
+ "Default file modes for files installed by `install-file'.")
+
+(defun install-file (file src dst &optional move overwrite dry-run)
+ "Install FILE in SRC directory to DST directory.
+If optional 4th argument MOVE is non-nil, remove SRC/FILE.
+If optional 5th argument OVERWRITE is non-nil, remove DST/FILE first.
+If optional 6th argument DRY-RUN is non-nil, just show what would have
+been installed."
+ (if dry-run
+ (princ (format "%s -> %s\n" file dst))
+ (let ((src-file (expand-file-name file src))
+ (dst-file (expand-file-name file dst)))
(if (file-exists-p src-file)
- (let ((full-path (expand-file-name elc-file dest)))
- (copy-file src-file full-path t t)
- (catch 'tag
- (while (file-exists-p src-file)
+ (let ((current-file-modes (default-file-modes)))
+ (unwind-protect
(condition-case err
(progn
- (delete-file src-file)
- (throw 'tag nil)
- )
- (error (princ (format "%s\n" (nth 1 err))))
- )))
- (princ (format "%s -> %s\n" elc-file dest))
- ))
- )))
-
-(defun install-elisp-modules (modules src dest)
- (or (file-exists-p dest)
- (make-directory dest t)
- )
- (mapcar (function (lambda (module)
- (install-elisp-module module src dest)
- ))
- modules))
+ (set-default-file-modes install-overwritten-file-modes)
+ (if move
+ (progn
+ (rename-file src-file dst-file overwrite)
+ (set-file-modes dst-file
+ install-overwritten-file-modes))
+ (copy-file src-file dst-file overwrite t))
+ (princ (format "%s -> %s\n" file dst)))
+ (error
+ (princ (format "%s: %s\n" file (nth 1 err)))))
+ (set-default-file-modes current-file-modes)))
+ (princ (format "%s: No such file or directory\n" src-file))))))
+
+(defun install-files (files src dst &optional move overwrite dry-run)
+ "Install FILES.
+See `install-file' for more information."
+ (or (file-exists-p dst)
+ (make-directory dst t))
+ (while files
+ (install-file (car files) src dst move overwrite dry-run)
+ (setq files (cdr files))))
+
+
+;;; @@ install Emacs Lisp files
+;;;
+
+(defun install-elisp-module (module src dst &optional dry-run)
+ "Install MODULE.
+MODULE is a symbol of emacs-lisp source file name without suffix.
+See `install-file' for information of the rest of arguments."
+ (let* ((name (symbol-name module))
+ (el-file (concat name ".el"))
+ (elc-file (concat name ".elc")))
+ (install-file el-file src dst nil 'overwrite dry-run)
+ (install-file elc-file src dst 'move 'overwrite dry-run)))
+
+(defun install-elisp-modules (modules src dst &optional dry-run)
+ "Install MODULES.
+See `install-elisp-modules' for more information."
+ (or (file-exists-p dst)
+ (make-directory dst t))
+ (while modules
+ (install-elisp-module (car modules) src dst dry-run)
+ (setq modules (cdr modules))))
+
+
+;;; @ detect install path
+;;;
+
+;; install to shared directory (maybe "/usr/local")
+(defvar install-prefix
+ (if (or (<= emacs-major-version 18)
+ (featurep 'xemacs)
+ (and (boundp 'system-configuration-options) ; 19.29 or later
+ (string= system-configuration-options "NT"))) ; for Meadow
+ (expand-file-name "../../.." exec-directory)
+ (expand-file-name "../../../.." data-directory)))
+
+(defvar install-elisp-prefix
+ (if (>= emacs-major-version 19)
+ "site-lisp"
+ ;; v18 does not have standard site directory.
+ "local.lisp"))
+
+(defun install-detect-elisp-directory (&optional prefix elisp-prefix
+ allow-version-specific)
+ (or prefix
+ (setq prefix install-prefix))
+ (or elisp-prefix
+ (setq elisp-prefix install-elisp-prefix))
+ (or (catch 'tag
+ (let ((rest default-load-path)
+ (regexp (concat "^"
+ (expand-file-name (concat ".*/" elisp-prefix)
+ prefix)
+ "/?$")))
+ (while rest
+ (if (string-match regexp (car rest))
+ (if (or allow-version-specific
+ (not (string-match (format "/%d\\.%d"
+ emacs-major-version
+ emacs-minor-version)
+ (car rest))))
+ (throw 'tag (car rest))))
+ (setq rest (cdr rest)))))
+ (expand-file-name (concat (if (and (not (featurep 'xemacs))
+ (or (>= emacs-major-version 20)
+ (and (= emacs-major-version 19)
+ (> emacs-minor-version 28))))
+ "share/"
+ "lib/")
+ (cond
+ ((featurep 'xemacs)
+ (if (featurep 'mule)
+ "xmule/"
+ "xemacs/"))
+ ;; unfortunately, unofficial mule based on
+ ;; 19.29 and later use "emacs/" by default.
+ ((boundp 'MULE) "mule/")
+ ((boundp 'NEMACS) "nemacs/")
+ (t "emacs/"))
+ elisp-prefix)
+ prefix)))
+
+(defvar install-default-elisp-directory
+ (install-detect-elisp-directory))
+
+
+;;; @ for XEmacs package system
+;;;
+
+(defun install-update-package-files (package dir &optional dry-run)
+ (cond
+ (dry-run
+ (princ (format "Updating autoloads in directory %s..\n\n" dir))
+
+ (princ (format "Processing %s\n" dir))
+ (princ "Generating custom-load.el...\n\n")
+
+ (princ (format "Compiling %s...\n"
+ (expand-file-name "auto-autoloads.el" dir)))
+ (princ (format "Wrote %s\n"
+ (expand-file-name "auto-autoloads.elc" dir)))
+
+ (princ (format "Compiling %s...\n"
+ (expand-file-name "custom-load.el" dir)))
+ (princ (format "Wrote %s\n"
+ (expand-file-name "custom-load.elc" dir))))
+ (t
+ (setq autoload-package-name package)
+
+ (let ((command-line-args-left (list dir)))
+ (batch-update-directory))
+
+ (let ((command-line-args-left (list dir)))
+ (Custom-make-dependencies))
+
+ (byte-compile-file (expand-file-name "auto-autoloads.el" dir))
+ (byte-compile-file (expand-file-name "custom-load.el" dir)))))
+
+
+;;; @ Other Utilities
+;;;
+
+(defun install-just-print-p ()
+ (let ((flag (getenv "MAKEFLAGS"))
+ (case-fold-search nil))
+ (princ (format "%s\n" flag))
+ (if flag
+ (string-match "^\\(\\(--[^ ]+ \\)+-\\|[^ =-]\\)*n" flag))))
;;; @ end
;;;
-(provide 'install)
+(require 'product)
+(product-provide (provide 'install) (require 'apel-ver))
;;; install.el ends here