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- ;; -*-Emacs-Lisp-*-
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- ;;
- ;; File: efs-netware.el
- ;; Release: $efs release: 1.15 $
- ;; Version: #Revision: 1.5 $
- ;; RCS:
- ;; Description: efs support for the Novell Netware FTP server
- ;; Author: Sandy Rutherford <sandy@math.ubc.ca>
- ;; Created: Fri Oct 15 00:30:50 1993 by sandy on gauss.math.ubc.ca
- ;; Modified: Tue Nov 22 00:11:46 1994 by sandy on gandalf
- ;;
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
- ;;; This file is part of efs. See efs.el for copyright
- ;;; (it's copylefted) and warrranty (there isn't one) information.
-
- ;;; Works for (at least) Novell NetWare v3.11. This is a DOS FTP server,
- ;;; however, it returns a unix-ish path format.
-
- (provide 'efs-netware)
- (require 'efs)
-
- (defconst efs-netware-version
- (concat (substring "$efs release: 1.15 $" 14 -2)
- "/"
- (substring "#Revision: 1.5 $" 11 -2)))
-
- ;;; Basic efs support
-
- (defconst efs-netware-date-regexp
- (concat
- "\\(Jan\\|Feb\\|Mar\\|Apr\\|May\\|Jun\\|Jul\\|Aug\\|Sep\\|Oct\\|Nov\\|"
- "Dec\\) [ 0-3][0-9] \\([0-9][0-9] \\)?[0-2][0-9]:[0-6][0-9] +"))
-
- (efs-defun efs-fix-path netware (path &optional reverse)
- ;; Convert PATH from UNIX-ish to netware.
- (efs-save-match-data
- (if reverse
- (cond ((string-match "^[^/][^:]*:" path)
- (concat "/" path))
- ((string-match "^/" path)
- path)
- ((error "%s not a valid netware path." path)))
- (if (string-match ":" path)
- (substring path 1)
- path))))
-
- (efs-defun efs-fix-dir-path netware (dir-path)
- ;; Convert DIR-PATH from UN*X-ish to Netware for a DIR listing.
- (efs-fix-dir-path nil (efs-fix-path 'netware dir-path)))
-
- (defun efs-netware-bogus-listing-p (dir path)
- (save-excursion
- (and
- (not (eobp))
- (save-excursion (forward-line 1) (eobp))
- (not (string-equal dir "/"))
- (re-search-forward efs-netware-date-regexp nil t)
- (search-forward "/.\n"))))
-
- (efs-defun efs-parse-listing netware (host user dir path &optional switches)
- ;; Parse the current buffer which is assumed to be a listing from
- ;; a Novell Netware FTP server (runs under DOS).
- ;; format, and return a hashtable as the result. SWITCHES are never used,
- ;; but they must be specified in the argument list for compatibility
- ;; with the unix version of this function.
- ;; HOST = remote host name
- ;; USER = user name
- ;; DIR = directory in as a full remote path
- ;; PATH = directory in full efs path syntax
- ;; SWITCHES = ls switches (not relevant here)
- (goto-char (point-min))
- (efs-save-match-data
- (if (re-search-forward efs-netware-date-regexp nil t)
- (progn
- (beginning-of-line)
- (and (not (efs-netware-bogus-listing-p dir path))
- (let ((tbl (efs-make-hashtable))
- dir-p file size)
- (while (let ((eol (save-excursion (end-of-line) (point))))
- (setq dir-p (= (following-char) ?d))
- (re-search-forward efs-netware-date-regexp eol t))
- (setq file (buffer-substring (point)
- (progn (end-of-line) (point)))
- size (progn
- (goto-char (match-beginning 0))
- (skip-chars-backward " ")
- (buffer-substring (point)
- (progn
- (skip-chars-backward "0-9")
- (point)))))
- (if (string-equal size "")
- (setq size nil)
- (setq size (string-to-int size)))
- (efs-put-hash-entry file (list dir-p size) tbl)
- (forward-line 1))
- (efs-put-hash-entry "." '(t) tbl)
- (efs-put-hash-entry ".." '(t) tbl)
- tbl))))))
-
- ;;; Sorting dir listings.
-
- (efs-fset 'efs-t-converter 'netware 'efs-unix-t-converter)
-
- ;;; Dired support
-
- (defconst efs-dired-netware-re-exe "\\.\\(exe\\|EXE\\)$")
- (or (assq 'netware efs-dired-re-exe-alist)
- (setq efs-dired-re-exe-alist
- (cons (cons 'netware efs-dired-netware-re-exe)
- efs-dired-re-exe-alist)))
-
- (defconst efs-dired-netware-re-dir "^.[ \t]+d ")
- (or (assq 'netware efs-dired-re-dir-alist)
- (setq efs-dired-re-dir-alist
- (cons (cons 'netware efs-dired-netware-re-dir)
- efs-dired-re-dir-alist)))
-
- (efs-defun efs-dired-manual-move-to-filename netware
- (&optional raise-error bol eol)
- ;; In dired, move to the first char of filename on this line.
- ;; Returns (point) or nil if raise-error is nil, and there is no
- ;; no filename on this line.
- ;; This is the Netware version.
- (or eol (setq eol (save-excursion (skip-chars-forward "^\r\n") (point))))
- (let (case-fold-search)
- (if bol
- (goto-char bol)
- (skip-chars-backward "^\n\r"))
- ;; move over marker
- (if (re-search-forward efs-netware-date-regexp eol t)
- (goto-char (match-end 0)) ; returns (point)
- (and raise-error (error "No file on this line")))))
-
- (efs-defun efs-dired-manual-move-to-end-of-filename netware
- (&optional no-error bol eol)
- ;; Assumes point is at the beginning of filename.
- ;; So, it should be called only after (dired-move-to-filename t)
- ;; On failure signals an error, or returns nil.
- ;; This is the Netware version.
- (let ((opoint (point)))
- (and selective-display
- (null no-error)
- (eq (char-after
- (1- (or bol (save-excursion
- (skip-chars-backward "^\r\n")
- (point)))))
- ?\r)
- ;; File is hidden or omitted.
- (cond
- ((dired-subdir-hidden-p (dired-current-directory))
- (error
- (substitute-command-keys
- "File line is hidden. Type \\[dired-hide-subdir] to unhide.")))
- ((error
- (substitute-command-keys
- "File line is omitted. Type \\[dired-omit-toggle] to un-omit."
- )))))
- (skip-chars-forward "^A-Z\n\r")
- (if (or (= opoint (point)) (not (memq (following-char) '(?\n ?\r ?\ ))))
- (if no-error
- nil
- (error "No file on this line"))
- (point))))
-
- (efs-defun efs-dired-insert-headerline netware (dir)
- ;; Insert a blank line for aesthetics.
- (insert " \n")
- (forward-char -2)
- (efs-real-dired-insert-headerline dir))
-
- (efs-defun efs-dired-fixup-listing netware
- (file path &optional switches wildcard)
- ;; listings come out in random order
- (let (case-fold-search)
- (if (or (null switches)
- ;; In case efs is handling the switches itself.
- (not (string-match "t" switches)))
- (progn
- (goto-char (point-max))
- (if (re-search-backward efs-netware-date-regexp nil t)
- (save-restriction
- (forward-line 1)
- (narrow-to-region (point-min) (point))
- (forward-line -1)
- ;; Count how many fields
- (let ((fields 0))
- (skip-chars-forward " \t")
- (while (not (eolp))
- (skip-chars-forward "^ \t\n")
- (skip-chars-forward " \t")
- (setq fields (1+ fields)))
- (sort-fields fields (point-min) (point-max)))))))))
-
- ;;; end of efs-netware.el
-