From d67bf2ed02d312a943caa11c13a65cd20ca9aba3 Mon Sep 17 00:00:00 2001
From: Alan Pearce
Date: Sat, 18 May 2013 21:39:31 +0100
Subject: Emacs: remove unused web-vcs
---
emacs/elisp/web-vcs.el | 2342 ------------------------------------------------
1 file changed, 2342 deletions(-)
delete mode 100644 emacs/elisp/web-vcs.el
(limited to 'emacs/elisp')
diff --git a/emacs/elisp/web-vcs.el b/emacs/elisp/web-vcs.el
deleted file mode 100644
index 1e2c322..0000000
--- a/emacs/elisp/web-vcs.el
+++ /dev/null
@@ -1,2342 +0,0 @@
-;;; web-vcs.el --- Download file trees from VCS web pages
-;;
-;; Author: Lennart Borgman (lennart O borgman A gmail O com)
-;; Created: 2009-11-26 Thu
-(defconst web-vcs:version "0.62") ;; Version:
-;; Last-Updated: 2011-03-12 Sat
-;; URL:
-;; Keywords:
-;; Compatibility:
-;;
-;; Features that might be required by this library:
-;;
-;; `advice', `advice-preload', `backquote', `bytecomp', `cus-edit',
-;; `cus-face', `cus-load', `cus-start', `help-fns', `ietf-drums',
-;; `mail-parse', `mail-prsvr', `mm-bodies', `mm-decode',
-;; `mm-encode', `mm-util', `rfc2045', `rfc2047', `rfc2231',
-;; `timer', `web-autoload', `wid-edit'.
-;;
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;
-;;; Commentary:
-;;
-;; Update file trees within Emacs from VCS systems using information
-;; on their web pages.
-;;
-;; Available download commands are currently:
-;;
-;; `web-vcs-nxhtml'
-;;
-;;
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;
-;;; Change log:
-;;
-;;
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;
-;; This program 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 3, or
-;; (at your option) any later version.
-;;
-;; This program 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 this program; see the file COPYING. If not, write to
-;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth
-;; Floor, Boston, MA 02110-1301, USA.
-;;
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;
-;;; Code:
-
-(eval-when-compile (require 'cl))
-(eval-when-compile (require 'compile))
-(eval-and-compile (require 'cus-edit))
-(eval-and-compile (require 'mm-decode))
-(eval-when-compile (require 'url-http))
-
-(require 'advice)
-(require 'web-autoload nil t)
-;; (require 'url-util)
-;; (require 'url)
-;;(require 'url-parse)
-
-(defvar web-vcs-comp-dir nil)
-
-(defgroup web-vcs nil
- "Customization group for web-vcs."
- :group 'nxhtml)
-
-(defcustom web-vcs-links-regexp
- `(
- (lp-1-10 ;; Id
- ;; Comment:
- "http://www.launchpad.com/ uses this 2009-11-29 with Loggerhead 1.10 (generic?)"
- ;; Files URL regexp:
- ;;
- ;; Extend this format to catch date/time too.
- ;;
- ;; ((patt (rx ...))
- ;; ;; use subexp numbers
- ;; (url 1)
- ;; (time 2)
- ;; (rev 3))
-
- ((time 1)
- (url 2)
- (patt ,(rx-to-string '(and "| "
- (submatch (regexp "[^<]*"))
- " | "
- (0+ space)
- ""
- (regexp ".+")
- " | "
- (*? (regexp ".\\|\n"))
- "href=\""
- (submatch (regexp ".*/download/[^\"]*"))
- "\""))))
- ;; Dirs URL regexp:
- ,(rx-to-string '(and "href=\""
- (group (regexp ".*%3A/[^\"]*/"))
- "\""))
- ;; File name URL part regexp:
- "\\([^\/]*\\)$"
- ;; Page revision regexp:
- ,(rx-to-string '(and "for revision"
- (+ whitespace)
- ""
- (submatch (+ digit))
- ""))
- ;; Release revision regexp:
- ,(rx-to-string '(and "/"
- (submatch (+ digit))
- "\"" (+ (not (any ">"))) ">"
- (optional "Release ")
- (+ digit) "." (+ digit) "<"))
- )
- (lp ;; Id
- ;; Comment:
- "http://www.launchpad.com/ uses this 2010-06-26 with Loggerhead 1.17 (generic?)"
- ;; Files URL regexp:
- ;;
- ;; Extend this format to catch date/time too.
- ;;
- ;; ((patt (rx ...))
- ;; ;; use subexp numbers
- ;; (url 1)
- ;; (time 2)
- ;; (rev 3))
- ((time 1)
- (url 2)
- (patt ,(rx-to-string '(and ""
- (submatch
- (*\?
- (not (any "<"))))
- " | "
- (*? anything)
- "")
- ;;(and "href=\"" (group (regexp ".*%3A/[^\"]*/")) "\"")
- )
- ;; File name URL part regexp:
- "\\([^\/]*\\)$"
- ;; Page revision regexp:
- ,(rx-to-string '(and "for revision"
- (+ whitespace)
- ""
- (submatch (+ digit))
- ""))
- ;; Release revision regexp:
- ,(rx-to-string '(and "/"
- (submatch (+ digit))
- "\"" (+ (not (any ">"))) ">"
- (optional "Release ")
- (+ digit) "." (+ digit) "<"))
- )
- )
- "Regexp patterns for matching links on a VCS web page.
-The patterns are grouped by VCS web system type.
-
-\\
-To make a new pattern you can do like this:
-
-- Open the file in Firefox.
-- View the buffer source in Emacs in some way.
-- Turn on `mozadd-mirror-mode'.
-- Use the command `mozadd-init-href-patten'.
-- Then start `re-builder' to refine the pattern.
- (Or, use isearch if you prefer that.)
-- Use `ourcomments-copy-target-region-to-reb' for
- easy copying from target buffer to re-builder.
-- To see what you patterns matches in the web page
- use `M-x mozadd-update-mozilla'.
-- If the page looks terrible then add a
- tag by doing `M-x mozadd-add-href-base'.
-
-*Note: It is always sub match 1 from these patterns that are
- used."
- :type '(repeat
- (list
- (symbol :tag "VCS web system type specifier")
- (string :tag "Description")
- (set (list (const time) integer)
- (list (const url) integer)
- (list (const patt) regexp))
- ;;(regexp :tag "Files URL regexp")
- (regexp :tag "Dirs URL regexp")
- (regexp :tag "File name URL part regexp")
- (regexp :tag "Page revision regexp")
- (regexp :tag "Release revision regexp")
- ))
- :group 'web-vcs)
-
-(defface web-vcs-mode-line
- '((t (:foreground "black" :background "OrangeRed")))
- "Mode line face during download."
- :group 'web-vcs)
-
-(defface web-vcs-mode-line-inactive
- '((t (:foreground "black" :background "Orange")))
- "Mode line face during download."
- :group 'web-vcs)
-
-(defface web-vcs-gold
- '((t (:foreground "black" :background "gold")))
- "Face for web-vcs messages."
- :group 'web-vcs)
-
-(defface web-vcs-red
- '((t (:foreground "black" :background "#f86")))
- "Face for web-vcs messages."
- :group 'web-vcs)
-
-(defface web-vcs-green
- '((t (:foreground "black" :background "#8f6")))
- "Face for web-vcs messages."
- :group 'web-vcs)
-
-(defface web-vcs-yellow
- '((t (:foreground "black" :background "yellow")))
- "Face for web-vcs messages."
- :group 'web-vcs)
-
-(defface web-vcs-pink
- '((t (:foreground "black" :background "pink")))
- "Face for web-vcs messages."
- :group 'web-vcs)
-
-(defcustom web-vcs-default-download-directory
- "~/.emacs.d/"
- "Default download directory."
- :type '(choice (const :tag "~/.emacs.d/" "~/.emacs.d/")
- (const :tag "Fist site-lisp in `load-path'" site-lisp-dir)
- (const :tag "Directory where `site-run-file' lives" site-run-dir)
- (string :tag "Specify directory"))
- :group 'web-vcs)
-
-;;(web-vcs-default-download-directory)
-;;;###autoload
-(defun web-vcs-default-download-directory ()
- "Try to find a suitable place.
-Use the choice in `web-vcs-default-download-directory'.
-If this does not fit fall back to \"~/.emacs.d/\"."
- (let* ((site-run-dir (when site-run-file
- (let ((lib (locate-library site-run-file)))
- (when lib
- (file-name-directory lib)))))
- (site-lisp-dir (catch 'first-site-lisp
- (dolist (d load-path)
- (let ((dir (file-name-nondirectory (directory-file-name d))))
- (when (string= dir "site-lisp")
- (throw 'first-site-lisp (file-name-as-directory d)))))))
- (dummy (message "site-run-dir=%S site-lisp-dir=%S" site-run-dir site-lisp-dir))
- (dir (or (case web-vcs-default-download-directory
- ;;('~/.emacs.d/ "~/.emacs.d/")
- ('site-lisp-dir site-lisp-dir)
- ('site-run-dir site-run-dir))
- web-vcs-default-download-directory)))
- (or dir "~/.emacs.d/")))
-
-
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; Logging
-
-(defcustom web-vcs-log-file "~/.emacs.d/web-vcs-log.org"
- "Log file for web-vcs."
- :type 'file
- :group 'web-vcs)
-
-;;;###autoload
-(defun web-vcs-log-edit ()
- "Open log file."
- (interactive)
- (find-file web-vcs-log-file))
-
-(defvar web-vcs-log-save-timer nil)
-
-(defun web-vcs-log-save-when-idle ()
- (when (timerp web-vcs-log-save-timer) (cancel-timer web-vcs-log-save-timer))
- (run-with-idle-timer 0 nil 'web-vcs-log-save))
-
-(defun web-vcs-log-save ()
- (let ((log-buf (find-buffer-visiting web-vcs-log-file)))
- (when (and log-buf (buffer-modified-p log-buf))
- (with-current-buffer log-buf
- (basic-save-buffer)))
- log-buf))
-
-(defun web-vcs-log-close ()
- (let ((log-buf (web-vcs-log-save)))
- (when log-buf
- (kill-buffer log-buf))))
-
-;; Fix-me: Add some package descriptor to log
-(defun web-vcs-log (url dl-file msg)
- (unless (file-exists-p web-vcs-log-file)
- (let ((dir (file-name-directory web-vcs-log-file)))
- (unless (file-directory-p dir)
- (make-directory dir))))
- (with-current-buffer (find-file-noselect web-vcs-log-file)
- (setq buffer-save-without-query t)
- (web-vcs-log-save-when-idle)
- (save-restriction
- (widen)
- (let ((today-entries (format-time-string "* %Y-%m-%d"))
- (now (format-time-string "%H:%M:%S GMT" nil t)))
- (goto-char (point-max))
- (unless (re-search-backward (concat "^" today-entries) nil t)
- (goto-char (point-max))
- (insert "\n" today-entries "\n"))
- (goto-char (point-max))
- (when url
- (insert "** Downloading file " now "\n"
- (format " file [[file:%s][%s]]\n from %s\n" dl-file dl-file url)
- ))
- (cond
- ((stringp msg)
- (goto-char (point-max))
- (insert msg "\n"))
- (msg (basic-save-buffer)))))))
-
-
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; Finding and downloading files
-
-;;;###autoload
-(defun web-vcs-get-files-from-root (web-vcs full-url dl-dir)
- "Download a file tree from VCS system using the web interface.
-Use WEB-VCS entry in variable `web-vcs-links-regexp' to download
-files via http from FULL-URL to directory DL-DIR.
-
-Show FULL-URL first and offer to visit the page. That page will
-give you information about version control system \(VCS) system
-used etc."
- (unless (web-vcs-contains-moved-files dl-dir)
- (let ((resize-mini-windows (or resize-mini-windows t)))
- (when (if (not (y-or-n-p (concat "Download files from \"" full-url "\".\n"
- "You can see on that page which files will be downloaded.\n\n"
- "Visit that page before downloading? ")))
- t
- (browse-url full-url)
- (if (y-or-n-p "Start downloading? ")
- t
- (message "Aborted")
- nil))
- (message "")
- (web-vcs-get-files-on-page web-vcs full-url t (file-name-as-directory dl-dir) nil)
- t))))
-
-(defun web-vcs-get-files-on-page (web-vcs page-url recursive dl-dir test)
- "Download files listed by WEB-VCS on web page PAGE-URL.
-WEB-VCS is a specifier in `web-vcs-links-regexp'.
-
-If RECURSIVE go into sub folders on the web page and download
-files from them too.
-
-Place the files under DL-DIR.
-
-Before downloading check if the downloaded revision already is
-the same as the one on the web page. This is stored in the file
-web-vcs-revision.txt. After downloading update this file.
-
-If TEST is non-nil then do not download, just list the files."
- (unless (string= dl-dir (file-name-as-directory (expand-file-name dl-dir)))
- (error "Download dir dl-dir=%S must be a full directory path" dl-dir))
- (catch 'command-level
- (when (web-vcs-contains-moved-files dl-dir)
- (throw 'command-level nil))
- (let ((vcs-rec (or (assq web-vcs web-vcs-links-regexp)
- (error "Does not know web-cvs %S" web-vcs)))
- (start-time (current-time)))
- (unless (file-directory-p dl-dir)
- (if (yes-or-no-p (format "Directory %S does not exist, create it? "
- (file-name-as-directory
- (expand-file-name dl-dir))))
- (make-directory dl-dir t)
- (message "Can't download then")
- (throw 'command-level nil)))
- ;; (let ((old-win (selected-window)))
- ;; (unless (eq (get-buffer "*Messages*") (window-buffer old-win))
- ;; (switch-to-buffer-other-window "*Messages*"))
- ;; (goto-char (point-max))
- ;; (insert "\n")
- ;; (insert (propertize (format "\n\nWeb-Vcs Download: %S\n" page-url) 'face 'web-vcs-gold))
- ;; (insert "\n")
- ;; (redisplay t)
- ;; (set-window-point (selected-window) (point-max))
- ;; (select-window old-win))
- (web-vcs-message-with-face 'web-vcs-gold "\n\nWeb-Vcs Download: %S\n" page-url)
- (web-vcs-display-messages nil)
- (let* ((rev-file (expand-file-name "web-vcs-revision.txt" dl-dir))
- (rev-buf (find-file-noselect rev-file))
- ;; Fix-me: Per web vcs speficier.
- (old-rev-range (with-current-buffer rev-buf
- (widen)
- (goto-char (point-min))
- (when (re-search-forward (format "%s:\\(.*\\)\n" web-vcs) nil t)
- ;;(buffer-substring-no-properties (point-min) (line-end-position))
- ;;(match-string 1)
- (cons (match-beginning 1) (match-end 1))
- )))
- (old-revision (when old-rev-range
- (with-current-buffer rev-buf
- (buffer-substring-no-properties (car old-rev-range)
- (cdr old-rev-range)))))
- (dl-revision (web-vcs-get-revision-on-page vcs-rec page-url))
- ret
- moved)
- (when (and old-revision (string= old-revision dl-revision))
- (when (y-or-n-p (format "You already have revision %s. Quit? " dl-revision))
- (message "Aborted")
- (kill-buffer rev-buf)
- (throw 'command-level nil)))
- ;; We do not have a revision number once we start download.
- (with-current-buffer rev-buf
- (when old-rev-range
- (delete-region (car old-rev-range) (cdr old-rev-range))
- (basic-save-buffer)))
- (setq ret (web-vcs-get-files-on-page-1
- vcs-rec page-url
- dl-dir
- ""
- nil
- (if recursive 0 nil)
- dl-revision
- test
- 0))
- (setq moved (nth 1 ret))
- ;; Now we have a revision number again.
- (with-current-buffer rev-buf
- (when (= 0 (buffer-size))
- (insert "WEB VCS Revisions\n\n"))
- (goto-char (point-max))
- (unless (eolp) (insert "\n"))
- (insert (format "%s:%s\n" web-vcs dl-revision))
- (basic-save-buffer)
- (kill-buffer))
- (message "-----------------")
- (web-vcs-message-with-face 'web-vcs-gold "Web-Vcs Download Ready: %S" page-url)
- (web-vcs-message-with-face 'web-vcs-gold " Time elapsed: %S"
- (web-vcs-nice-elapsed start-time (current-time)))
- (when (> moved 0)
- (web-vcs-message-with-face 'web-vcs-yellow
- " %i files updated (old versions renamed to *.moved)"
- moved))))))
-
-(defun web-vcs-get-files-on-page-1 (vcs-rec page-url dl-root dl-relative file-mask recursive dl-revision test num-files)
- "Download files listed by VCS-REC on web page page-URL.
-VCS-REC should be an entry like the entries in the list
-`web-vcs-links-regexp'.
-
-If FILE-MASK is non-nil then it is used to match a file relative
-path. Only matching files will be downloaded. FILE-MASK can
-have two forms, a regular expression or a function.
-
-If FILE-MASK is a regular expression then each part of the path
-may be a regular expresion \(not containing /).
-
-If FILE-MASK is a function then this function is called in each
-directory under DL-ROOT. The function is called with the
-directory as a parameter and should return a cons. The first
-element of the cons should be a regular expression matching file
-names in that directory that should be downloaded. The cdr
-should be t if subdirectories should be visited.
-
-If RECURSIVE go into sub folders on the web page and download
-files from them too.
-
-Place the files under DL-DIR.
-
-The revision on the page page-URL should match DL-REVISION if this is non-nil.
-
-If TEST is non-nil then do not download, just list the files"
- ;;(web-vcs-message-with-face 'font-lock-comment-face "web-vcs-get-files-on-page-1 %S %S %S %S" page-url dl-root dl-relative file-mask)
- (let* ((files-matcher (nth 2 vcs-rec))
- (dirs-href-regexp (nth 3 vcs-rec))
- (revision-regexp (nth 5 vcs-rec))
- ;; (setq x (url-generic-parse-url "http://somewhere.com/file/path.el"))
- ;; (setq x (url-generic-parse-url "http://somewhere.com"))
- ;; (setq x (url-generic-parse-url "/somewhere.com"))
- ;; (url-type x)
- ;; (url-host x)
- ;; (url-filename x)
- ;; (url-fullness x)
- ;; (url-port x)
- ;; (setq y (url-expand-file-name "/suburl/other.el" x))
- ;; (setq y (url-expand-file-name "http://other.com/suburl/other.el" x))
- ;;(page-urlobj (url-generic-parse-url page-url))
- ;;(page-url-fullness (or (url-fullness page-urlobj) (error "Incomplete URL: %S" page-url)))
- ;;(page-url-host (url-host page-urlobj))
- ;;(page-url-type (url-type page-urlobj))
- ;;(page-url-file (url-filename page-urlobj))
- ;;(page-host-url (concat page-url-type "://" page-url-host))
- (dl-dir (file-name-as-directory (expand-file-name dl-relative dl-root)))
- (lst-dl-relative (web-vcs-file-name-as-list dl-relative))
- (lst-file-mask (when (stringp file-mask) (web-vcs-file-name-as-list file-mask)))
- ;;(url-buf (url-retrieve-synchronously page-url))
- this-page-revision
- files
- suburls
- (moved 0)
- (temp-file-base (expand-file-name "web-vcs-temp-list.tmp" dl-dir))
- temp-list-file
- temp-list-buf
- folder-res
- http-sts)
- ;; Fix-me: It looks like there is maybe a bug in url-copy-file so
- ;; that it runs synchronously. Try to workaround the problem by
- ;; making a new file temp file name.
- (web-vcs-display-messages nil)
- (unless (file-directory-p dl-dir) (make-directory dl-dir t))
- ;;(message "TRACE: dl-dir=%S" dl-dir)
- (setq temp-list-file (make-temp-name temp-file-base))
- (setq temp-list-buf (web-vcs-ass-folder-cache page-url))
- (unless temp-list-buf
- ;;(setq temp-list-buf (generate-new-buffer "web-wcs-folder"))
- ;;(web-vcs-url-copy-file-and-check page-url temp-list-file nil)
- (let ((ready nil))
- (while (not ready)
- (setq folder-res (web-vcs-url-retrieve-synch page-url))
- ;; (with-current-buffer temp-list-buf
- ;; (insert-file-contents temp-list-file))
- (if (memq (cdr folder-res) '(200 201))
- (setq ready t)
- (web-vcs-message-with-face 'web-vcs-red "Could not get %S" page-url)
- (web-vcs-display-messages t)
- (when (y-or-n-p (format "Could not get %S, visit page to see what is wrong? " page-url))
- (browse-url page-url))
- (unless (y-or-n-p "Try again? (It is safe to break here and try again later.) ")
- (throw 'command-level nil))))))
- ;;(with-current-buffer temp-list-buf
- (with-current-buffer (car folder-res)
- ;;(delete-file temp-list-file)
- ;;(find-file-noselect temp-list-file)
- (when dl-revision
- (setq this-page-revision (web-vcs-get-revision-from-url-buf vcs-rec (current-buffer) page-url)))
- (when dl-revision
- (unless (string= dl-revision this-page-revision)
- (web-vcs-message-with-face 'web-vcs-red "Revision on %S is %S, but should be %S"
- page-url this-page-revision dl-revision)
- (web-vcs-display-messages t)
- (throw 'command-level nil)))
- ;; Find files
- (goto-char (point-min))
- (let ((files-href-regexp (nth 1 (assq 'patt files-matcher)))
- (url-num (nth 1 (assq 'url files-matcher)))
- (time-num (nth 1 (assq 'time files-matcher))))
- (while (re-search-forward files-href-regexp nil t)
- ;; Fix-me: What happened to full url???
- (let* ((file (match-string url-num))
- (time (match-string time-num))
- (full-file (url-expand-file-name file page-url)))
- (add-to-list 'files (list full-file time)))))
- (when (< (length files) num-files)
- (message "files-on-page-1: found %d files, expected %d" (length files) num-files))
- ;; Find subdirs
- (when recursive
- (goto-char (point-min))
- (while (re-search-forward dirs-href-regexp nil t)
- (let* ((suburl (match-string 1))
- (lenurl (length page-url))
- (full-suburl (url-expand-file-name suburl page-url)))
- ;;(message "suburl=%S" suburl)
- (when (and (> (length full-suburl) lenurl)
- (string= (substring full-suburl 0 lenurl) page-url))
- ;;(message "...added")
- (add-to-list 'suburls full-suburl)))))
- (kill-buffer))
- ;; Download files
- ;;(message "TRACE: files=%S" files)
- (web-vcs-download-files vcs-rec files dl-dir dl-root)
- ;; Download subdirs
- (when suburls
- (dolist (suburl (reverse suburls))
- (let* ((dl-sub-dir (substring suburl (length page-url)))
- (full-dl-sub-dir (file-name-as-directory
- (expand-file-name dl-sub-dir dl-dir)))
- (rel-dl-sub-dir (file-relative-name full-dl-sub-dir dl-root)))
- ;;(message "web-vcs-get-revision-from-url-buf dir: %S %S" file-mask rel-dl-sub-dir)
- (when (or (not file-mask)
- (not (stringp file-mask))
- (= 1 (length (web-vcs-file-name-as-list file-mask)))
- (web-vcs-match-folderwise file-mask rel-dl-sub-dir))
- ;;(message "matched dir %S" rel-dl-sub-dir)
- (unless (web-vcs-contains-file dl-dir full-dl-sub-dir)
- (error "Subdir %S not in %S" dl-sub-dir dl-dir))
- (let* ((ret (web-vcs-get-files-on-page-1 vcs-rec
- suburl
- dl-root
- rel-dl-sub-dir
- file-mask
- (1+ recursive)
- this-page-revision
- test
- 0)))
- (setq moved (+ moved (nth 1 ret))))))))
- (list this-page-revision moved)))
-
-(defun web-vcs-get-missing-matching-files (web-vcs url dl-dir file-mask num-files)
- "Download missing files from VCS system using the web interface.
-Use WEB-VCS entry in variable `web-vcs-links-regexp' to download
-files via http from URL to directory DL-DIR.
-
-FILE-MASK is used to match files that should be downloaded. See
-`web-vcs-get-files-on-page-1' for more information.
-
-Before downloading offer to visit the page from which the
-downloading will be made.
-"
- (unless file-mask (error "file-mask is nil"))
- (let ((vcs-rec (or (assq web-vcs web-vcs-links-regexp)
- (error "Does not know web-cvs %S" web-vcs))))
- (web-vcs-get-files-on-page-1 vcs-rec url dl-dir "" file-mask 0 nil nil num-files)))
-
-
-;; (web-vcs-get-files-on-page 'lp "http://bazaar.launchpad.net/%7Enxhtml/nxhtml/main/files/head%3A/" t "c:/test/temp13/" t)
-
-(defvar web-vcs-folder-cache nil) ;; dyn var
-(defun web-vcs-add-folder-cache (url buf)
- (add-to-list 'web-vcs-folder-cache (list url buf)))
-(defun web-vcs-ass-folder-cache (url)
- (assoc url web-vcs-folder-cache))
-(defun web-vcs-clear-folder-cache ()
- (while web-vcs-folder-cache
- (let ((ub (car web-vcs-folder-cache)))
- (setq web-vcs-folder-cache (cdr web-vcs-folder-cache))
- (kill-buffer (nth 1 ub)))))
-
-(defun web-vcs-url-copy-file-and-check (file-url dl-file dest-file)
- "Copy FILE-URL to DL-FILE.
-Log what happened. Use DEST-FILE in the log, not DL-FILE which is
-a temporary file."
- (let ((http-sts nil)
- (file-nonempty nil)
- (fail-reason nil))
- (when dest-file (web-vcs-log file-url dest-file nil))
- (web-vcs-display-messages nil)
- ;;(message "before url-copy-file %S" dl-file)
- (setq http-sts (web-vcs-url-copy-file file-url dl-file nil t)) ;; don't overwrite, keep time
- ;;(message "after url-copy-file %S" dl-file)
- (if (and (file-exists-p dl-file)
- (setq file-nonempty (< 0 (nth 7 (file-attributes dl-file)))) ;; file size 0
- (memq http-sts '(200 201)))
- (when dest-file
- (web-vcs-log nil nil " Done.\n"))
- (setq fail-reason
- (cond
- (http-sts (format "HTTP %s" http-sts))
- (file-nonempty "File looks bad")
- (t "Server did not respond")))
- (unless dest-file (web-vcs-log file-url dl-file "TEMP FILE"))
- (web-vcs-log nil nil (format " *Failed:* %s\n" fail-reason))
- ;; Requires user attention and intervention
- (web-vcs-message-with-face 'web-vcs-red "Download failed: %s, %S" fail-reason file-url)
- (web-vcs-display-messages t)
- (when (y-or-n-p (format "Vist page %S to see what is wrong? " file-url))
- (browse-url file-url))
- (message "\n")
- (web-vcs-message-with-face 'web-vcs-yellow "Please retry what you did before!\n")
- (throw 'command-level nil))))
-
-(defvar web-autoload-temp-file-prefix "TEMPORARY-WEB-AUTO-LOAD-")
-(defvar web-autoload-active-file-sub-url) ;; Dyn var, active during file download check
-(defun web-autoload-acvtive ()
- (and (boundp 'web-autoload-active-file-sub-url)
- web-autoload-active-file-sub-url))
-
-(defun web-vcs-download-files (vcs-rec files dl-dir dl-root)
- (dolist (file (reverse files))
- (let* ((url-file (nth 0 file))
- (url-file-time-str (nth 1 file))
- ;; date-to-time assumes GMT so this is ok:
- (url-file-time (when url-file-time-str (date-to-time url-file-time-str)))
- (url-file-name-regexp (nth 4 vcs-rec))
- (url-file-rel-name (progn
- (when (string-match url-file-name-regexp url-file)
- (match-string 1 url-file))))
- (dl-file-name (expand-file-name url-file-rel-name dl-dir))
- (dl-file-time (nth 5 (file-attributes dl-file-name)))
- (file-rel-name (file-relative-name dl-file-name dl-root))
- (file-name (file-name-nondirectory dl-file-name))
- (temp-file (expand-file-name (concat web-autoload-temp-file-prefix file-name) dl-dir))
- temp-buf)
- (cond
- ;;((and file-mask (not (web-vcs-match-folderwise file-mask file-rel-name))))
- ((and dl-file-time
- url-file-time
- (progn
- ;;(message "dl-file-time =%s" (when dl-file-time (current-time-string dl-file-time)))
- ;;(message "url-file-time=%s" (when url-file-time (current-time-string url-file-time)))
- ;;(message "url-file-tstr=%s" (when url-file-time url-file-time-str))
- t)
- (time-less-p url-file-time
- (time-add dl-file-time (seconds-to-time 1))))
- (web-vcs-message-with-face 'web-vcs-green "Local file %s is newer or same age" file-rel-name))
- ;;(test (progn (message "TEST url-file=%S" url-file) (message "TEST url-file-rel-name=%S" url-file-rel-name) (message "TEST dl-file-name=%S" dl-file-name) ))
- (t
- ;; Avoid trouble with temp file
- (while (setq temp-buf (find-buffer-visiting temp-file))
- (set-buffer-modified-p nil) (kill-buffer temp-buf))
- (when (file-exists-p temp-file) (delete-file temp-file))
- ;;(web-vcs-message-with-face 'font-lock-comment-face "Starting url-copy-file %S %S t t" url-file temp-file)
- (web-vcs-url-copy-file-and-check url-file temp-file dl-file-name)
- ;;(web-vcs-message-with-face 'font-lock-comment-face "Finished url-copy-file %S %S t t" url-file temp-file)
- (let* ((time-after-url-copy (current-time))
- (old-buf-open (find-buffer-visiting dl-file-name)))
- (when (and old-buf-open (buffer-modified-p old-buf-open))
- (save-excursion
- (switch-to-buffer old-buf-open)
- (when (y-or-n-p (format "Buffer %S is modified, save to make a backup? " dl-file-name))
- (save-buffer))))
- (if (and dl-file-time (web-vcs-equal-files dl-file-name temp-file))
- (progn
- (delete-file temp-file)
- (when url-file-time (set-file-times dl-file-name url-file-time))
- (web-vcs-message-with-face 'web-vcs-green "File %S was ok" dl-file-name))
- (when dl-file-time
- (let ((backup (concat dl-file-name ".moved")))
- (rename-file dl-file-name backup t)))
- ;; Be paranoid and let user check here. I actually
- ;; believe that is a very good thing here.
- (web-vcs-be-paranoid temp-file dl-file-name file-rel-name)
- (rename-file temp-file dl-file-name)
- (when url-file-time (set-file-times dl-file-name url-file-time))
- ;; (let ((buf (find-buffer-visiting dl-file-name)))
- ;; (when buf
- ;; (with-current-buffer buf
- ;; (message "before revert-buffer")
- ;; (revert-buffer nil t t)
- ;; (message "after revert-buffer")
- ;; )))
- (if dl-file-time
- (web-vcs-message-with-face 'web-vcs-yellow "Updated %S" dl-file-name)
- (web-vcs-message-with-face 'web-vcs-green "Downloaded %S" dl-file-name))
- (when old-buf-open
- (with-current-buffer old-buf-open
- (set-buffer-modified-p nil)
- (revert-buffer nil t t)))
- (with-current-buffer (find-file-noselect dl-file-name)
- (setq header-line-format
- (propertize (format-time-string "This file was downloaded %Y-%m-%d %H:%M")
- 'face 'web-vcs-green))))
- (web-vcs-display-messages nil)
- ;; This is both for user and remote server load. Do not remove this.
- (redisplay t) (sit-for (- 1.0 (float-time (time-subtract (current-time) time-after-url-copy))))
- ;; (unless old-buf-open
- ;; (when old-buf
- ;; (kill-buffer old-buf)))
- )))
- (redisplay t))))
-
-(defun web-vcs-get-revision-on-page (vcs-rec url)
- "Get revision number using VCS-REC on page URL.
-VCS-REC should be an entry like the entries in the list
-`web-vcs-links-regexp'."
- ;; url-insert-file-contents
- (let ((url-buf (url-retrieve-synchronously url)))
- (web-vcs-get-revision-from-url-buf vcs-rec url-buf url)))
-
-(defun web-vcs-get-revision-from-url-buf (vcs-rec url-buf rev-page-url)
- "Get revision number using VCS-REC.
-VCS-REC should be an entry in the list `web-vcs-links-regexp'.
-The buffer URL-BUF should contain the content on page
-REV-PAGE-URL."
- (let ((revision-regexp (nth 5 vcs-rec)))
- ;; Get revision number
- (with-current-buffer url-buf
- (goto-char (point-min))
- (if (not (re-search-forward revision-regexp nil t))
- (progn
- (web-vcs-message-with-face 'web-vcs-red "Can't find revision number on %S" rev-page-url)
- (web-vcs-display-messages t)
- (when (y-or-n-p (format "Coult not find rev no on %S, visit page to see what is wrong? " rev-page-url))
- (browse-url rev-page-url))
- (throw 'command-level nil))
- (match-string 1)))))
-
-
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; Auto Download
-
-
-;; fix-me: To emulation-mode-map
-;; Fix-me: put this on better keys
-(defvar web-vcs-paranoid-state-mode-map
- (let ((map (make-sparse-keymap)))
- (define-key map [(control ?c)(control ?c)] 'exit-recursive-edit)
- (define-key map [(control ?c)(control ?n)] 'web-autoload-continue-no-stop)
- (define-key map [(control ?c)(control ?r)] 'web-vcs-investigate-elisp-file)
- (define-key map [(control ?c)(control ?q)] 'web-vcs-quit-auto-download)
- map))
-
-(defun web-vcs-quit-auto-download ()
- "Quit download process.
-This stops the current web autoload processing."
- (interactive)
- ;; Fix-me.
- (when (y-or-n-p "Stop web autoload processing? You can resume it later. ")
- (web-vcs-message-with-face 'web-vcs-red
- "Stopped autoloading in process. It will be resumed when necessary again.")
- (web-vcs-log nil nil "User stopped autoloading")
- (throw 'top-level 'web-autoload-stop)))
-
-(define-minor-mode web-vcs-paranoid-state-mode
- "Mode used temporarily during user check of downloaded file.
-Do not turn on this yourself."
- :lighter (concat " " (propertize "Download file check" 'face 'font-lock-warning-face))
- :global t
- :group 'web-vcs
- (or (not web-vcs-paranoid-state-mode)
- (web-autoload-acvtive)
- (error "This mode can't be used when not downloading")))
-
-(defcustom web-autoload-paranoid t
- "Be paranoid and break to check each file after download."
- :type 'boolean
- :group 'web-vcs)
-
-(defun web-autoload-continue-no-stop ()
- "Continue web auto download.
-This is used after inspecting downloaded elisp files. Set
-`web-autoload-paranoid' to nil before contiuning to avoid further
-breaks to check downloaded files."
- (interactive)
- (setq web-autoload-paranoid nil)
- (web-autoload-continue))
-
-(defun web-autoload-continue ()
- "Continue web auto download.
-This is used after inspecting downloaded elisp files."
- (interactive)
- (if (< 0 (recursion-depth))
- (exit-recursive-edit)
- (web-autoload-byte-compile-queue)))
-
-(defun web-vcs-be-paranoid (temp-file file-dl-name file-sub-url)
- "Be paranoid and check FILE-DL-NAME."
- (when (or (not (boundp 'web-autoload-paranoid))
- web-autoload-paranoid)
- (save-window-excursion
- (let* ((comp-buf (get-buffer "*Compilation*"))
- (comp-win (and comp-buf
- (get-buffer-window comp-buf)))
- (msg-win (web-vcs-display-messages nil))
- temp-buf
- (kf-desc (lambda (fun)
- (let* ((key (where-is-internal fun nil t))
- (k-desc (when key (key-description key)))
- (fmt-kf "\n %s (or %s)")
- (fmt-f "\n %s"))
- (if key
- (format fmt-kf k-desc fun)
- (format fmt-f fun)
- )))))
- (if comp-win
- (progn
- (select-window comp-win)
- (find-file file-dl-name))
- (select-window msg-win)
- (find-file-other-window temp-file))
- (setq temp-buf (current-buffer))
- (web-vcs-log-save)
- (message "-")
- (message "")
- (with-selected-window msg-win
- (goto-char (point-max)))
- (let ((proceed nil)
- (web-autoload-active-file-sub-url file-sub-url) ;; Dyn var, active during file download check
- (ws (with-current-buffer "*Messages*" (point-marker))))
- (web-vcs-paranoid-state-mode 1)
- (web-vcs-message-with-face
- 'secondary-selection
- (concat "Please check the downloaded file and then continue by doing"
- (funcall kf-desc 'exit-recursive-edit)
- (if (fboundp 'web-autoload-continue-no-stop)
- (concat
- "\n\nOr, for no more breaks to check files do"
- (funcall kf-desc 'web-autoload-continue-no-stop))
- "")
- "\n\nTo stop the web autoloading process for now do"
- (funcall kf-desc 'web-autoload-quit-download)
- "\n\nTo see the log file you can do"
- (funcall kf-desc 'web-vcs-log-edit)
- "\n"))
- (message "")
- (let ((msg-win (car (get-buffer-window-list "*Messages*" nil nil))))
- (when msg-win (set-window-start msg-win ws)))
- (while (not proceed)
- (condition-case err
- (when (eq 'web-autoload-stop
- (catch 'top-level
- ;; Fix-me: review file before rename!
- (setq header-line-format
- (propertize
- (format "Review for downloading. Continue: C-c C-c%s. Destination: %S"
- (if (string= "el" (file-name-extension file-dl-name))
- ", Check: C-c C-r"
- "")
- file-dl-name)
- 'face 'web-vcs-red))
- (unwind-protect
- (progn
- (recursive-edit))
- (web-vcs-paranoid-state-mode -1))
- (with-current-buffer temp-buf
- (set-buffer-modified-p nil)
- (kill-buffer temp-buf))
- (setq proceed t)))
- (throw 'top-level t))
- (error (message "%s" (error-message-string err))))))
- (web-vcs-display-messages t)
- ))))
-
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; Auto Download Compile Queue
-;;
-;; Downloaded elisp files are placed in a compile queue. They are not
-;; compiled until all required elisp files are downloaded (and
-;; optionally compiled).
-;;
-;; This mechanism works through
-;; - reading (eval-when-compile ...) etc in the files
-;; - a defadviced require that is the driver of the process
-
-(defvar web-autoload-compile-queue nil)
-
-(defvar web-autoload-byte-compile-queue-active nil) ;; Dyn var
-
-(defun web-autoload-byte-compile-file (file load comp-fun)
- (if nil ;;(file-exists-p file)
- (byte-compile-file file load)
- (let ((added-entry (list file load comp-fun nil)))
- (if (member added-entry web-autoload-compile-queue)
- (setq added-entry nil)
- (web-vcs-message-with-face 'web-vcs-gold "Add to compile queue (%S %s)" file load)
- (setq web-autoload-compile-queue (cons added-entry
- web-autoload-compile-queue)))
- (when added-entry
- (if web-autoload-byte-compile-queue-active
- (throw 'web-autoload-comp-restart t)
- (web-autoload-byte-compile-queue))))))
-
-;;(web-autoload-byte-compile-queue)
-(defun web-autoload-byte-compile-queue ()
- (let ((top-entry)
- (web-autoload-byte-compile-queue-active t))
- (while (and web-autoload-compile-queue
- (not (equal top-entry
- (car web-autoload-compile-queue))))
- (setq top-entry (car web-autoload-compile-queue))
- (catch 'web-autoload-comp-restart
- (web-autoload-byte-compile-first)
- (setq web-autoload-compile-queue (cdr web-autoload-compile-queue))))))
-
-(defun web-autoload-byte-compile-first ()
- "Compile first file on compile queue and maybe load it.
-Compile the car of `web-autoload-compile-queue' and load if this
-entry says so."
- (let* ((compiled-it nil)
- (first-entry (car web-autoload-compile-queue))
- (el-file (nth 0 first-entry))
- (load (nth 1 first-entry))
- (comp-fun (nth 2 first-entry))
- (req-done (nth 3 first-entry))
- (elc-file (byte-compile-dest-file el-file))
- (need-compile (or (not (file-exists-p elc-file))
- (file-newer-than-file-p el-file elc-file))))
- (if (not need-compile)
- nil ;;(when load (load elc-file))
- (unless req-done
- (web-autoload-do-eval-requires el-file)
- (setcar (nthcdr 3 first-entry) t))
- (when (catch 'web-autoload-comp-restart
- (condition-case err
- (progn
- (web-vcs-message-with-face 'font-lock-comment-face "Start byte compiling %S" el-file)
- (web-vcs-message-with-face 'web-vcs-pink "Compiling QUEUE: %S" web-autoload-compile-queue)
- (let ((web-autoload-skip-require-advice t)) (funcall comp-fun el-file load))
- (web-vcs-message-with-face 'font-lock-comment-face "Ready byte compiling %S" el-file)
- ;; Return nil to tell there are no known problems
- (if (file-exists-p elc-file)
- nil
- (web-vcs-message-with-face
- 'web-vcs-red "Error: byte compiling did not produce %S" elc-file)
- (web-vcs-display-messages nil)
- ;; Clean up before restart
- (web-autoload-try-cleanup-after-failed-compile first-entry)
- t))
- (error
- (web-vcs-message-with-face
- 'web-vcs-red "Error in byte compiling %S: %s" el-file (error-message-string err))
- (web-vcs-display-messages nil)
- ;; Clean up before restart
- (web-autoload-try-cleanup-after-failed-compile first-entry)
- t ;; error
- )))
- (throw 'web-autoload-comp-restart t)
- ))))
-
-(defun web-autoload-do-eval-requires (el-file)
- "Do eval-when-compile and eval-and-compile."
- ;;(message "web-autoload-do-eval-requires %S" el-file)
- (let ((old-buf (find-buffer-visiting el-file)))
- (with-current-buffer (or old-buf (find-file-noselect el-file))
- (let ((here (point))
- (web-autoload-require-skip-noerror-entries t))
- (save-restriction
- (widen)
- (goto-char (point-min))
- ;;(message "web-autoload-do-eval-requires cb=%s" (current-buffer))
- (while (progn
- (while (progn (skip-chars-forward " \t\n\^l")
- (looking-at ";"))
- (forward-line 1))
- (not (eobp)))
- (let ((form (read (current-buffer))))
- (when (memq (car form) '(eval-when-compile eval-and-compile))
- (web-vcs-message-with-face 'web-vcs-gold " eval %S" form)
- (eval form))
- )))
- (if old-buf (kill-buffer) (goto-char here))))))
-
-
-;; Fix-me: protect against deep nesting
-(defun web-autoload-do-require (feature filename noerror)
- (let* ((feat-name (symbol-name feature))
- (lib (or filename feat-name)))
- (if (load lib noerror t)
- (progn
- (unless (featurep feature)
- (error "web-autoload: Required feature `%s' was not provided" feature))
- feature)
- nil
- )))
-
-(defvar web-autoload-require-skip-noerror-entries nil)
-
-(defadvice require (around
- web-autoload-ad-require)
- (let ((feature (ad-get-arg 0))
- (filename (ad-get-arg 1))
- (noerror (ad-get-arg 2)))
- (if (featurep feature)
- feature
- (if (or filename
- (and noerror
- (or (not (boundp 'web-autoload-skip-require-advice))
- web-autoload-skip-require-advice)))
- (progn
- (message "Doing nearly original require %s, because skipping" (ad-get-arg 0))
- ;; Can't ad-do-it because defadviced functions in load
- ;;(web-autoload-do-require feature filename noerror)
- ;;
- ;; Fix-me: Implement lazy loading here? Could it be done with while-no-input?
- ;;
- ;;(when (assq feature web-autoload-require-list) )
- ad-do-it)
- (unless (and noerror
- web-autoload-require-skip-noerror-entries)
- (let* ((auto-rec (assq feature web-autoload-require-list))
- (web-vcs (nth 1 auto-rec))
- (base-url (nth 2 auto-rec))
- (relative-url (nth 3 auto-rec))
- (base-dir (nth 4 auto-rec))
- (comp-fun (nth 5 auto-rec)))
- (if (not auto-rec)
- ad-do-it
- (let* ((full-el (concat (expand-file-name relative-url base-dir) ".el"))
- (full-elc (byte-compile-dest-file full-el))
- (our-buffer (current-buffer)) ;; Need to come back here
- (our-wcfg (current-window-configuration))
- (mode-line-old (web-vcs-redefine-face 'mode-line 'web-vcs-mode-line))
- (mode-line-inactive-old (web-vcs-redefine-face 'mode-line-inactive 'web-vcs-mode-line-inactive))
- (header-line-format-old (with-current-buffer "*Messages*"
- (prog1
- header-line-format
- (setq header-line-format
- (propertize "Downloading needed files..."
- 'face 'web-vcs-mode-line
- ;;'face '(:height 1.5) ;; does not work
- ))))))
- ;; Fix-me: can't update while accessing the menus
- ;;(message "trying (redisplay t) ;; mode line")
- ;;(sit-for 1) (redisplay t) ;; mode line
- (unwind-protect
- (progn
- (web-vcs-message-with-face 'web-vcs-gold "Doing the really adviced require for %s" feature)
- ;; Check if already downloaded first
- (unless (file-exists-p full-el)
- (setq base-url (eval base-url))
- ;; Download and try again
- (setq relative-url (concat relative-url ".el"))
- (web-vcs-message-with-face 'web-vcs-green "Need to download feature '%s" feature)
- (catch 'web-autoload-comp-restart
- (web-vcs-get-missing-matching-files web-vcs base-url base-dir relative-url)))
- (set-buffer our-buffer) ;; Before we load..
- (when web-autoload-autocompile
- (unless (file-exists-p full-elc)
- ;; Byte compile the downloaded file
- (web-autoload-byte-compile-file full-el t comp-fun)))
- (web-vcs-message-with-face 'web-vcs-gold "Doing finally require for %s" feature)
- (set-buffer our-buffer) ;; ... and after we load
- (set-window-configuration our-wcfg))
- (with-current-buffer "*Messages*" (setq header-line-format header-line-format-old))
- (web-vcs-redefine-face 'mode-line mode-line-old)
- (web-vcs-redefine-face 'mode-line-inactive mode-line-inactive-old)))
- ad-do-it)))))))
-
-;; (setq x (web-vcs-redefine-face 'mode-line (setq z (face-all-attributes 'web-vcs-mode-line (selected-frame)))))
-;; (setq x (web-vcs-redefine-face 'mode-line 'web-vcs-mode-line))
-;; (setq y (web-vcs-redefine-face 'mode-line x))
-;; (describe-face 'web-vcs-mode-line)
-(defun web-vcs-redefine-face (face as-new)
- "Redefine FACE to use the attributes in AS-NEW.
-AS-NEW may be either a face or a list returned by `face-all-attributes'.
-Return an alist with old attributes."
- (let ((ret (face-all-attributes face (selected-frame)))
- (new-face-att (if (facep as-new)
- (face-all-attributes as-new (selected-frame))
- as-new))
- new-at-prop-list
- )
- (dolist (at new-face-att)
- (let ((sym (car at))
- (val (cdr at)))
- (unless (eq val 'unspecified)
- (setq new-at-prop-list (cons sym
- (cons val
- new-at-prop-list)))
- ;;(message "new=%S" new-at-prop-list)
- )))
- (apply 'set-face-attribute face (selected-frame) new-at-prop-list)
- ret
- ))
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; Web Autoload Define
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; Helpers
-
-;;(web-vcs-file-name-as-list "/a/b/c.el")
-;;(web-vcs-file-name-as-list "a/b/c.el")
-;;(web-vcs-file-name-as-list "c:/a/b/c.el")
-;;(web-vcs-file-name-as-list ".*/a/c/")
-;;(web-vcs-file-name-as-list "[^/]*/a/c/") ;; Just avoid this.
-;;(web-vcs-file-name-as-list "\\(?:\\.\\.?\\|README\\.txt\\(?:\\.moved\\)?\\|a\\(?:lts\\|utostart\\(?:\\.elc?\\|22\\.elc?\\)\\)\\|e\\(?:macs22\\.cmd\\|tc\\)\\|nxhtml\\(?:-\\(?:base\\.elc?\\|loaddefs\\.el\\(?:\\.moved\\|c\\)?\\|web-vcs\\.el\\(?:\\.moved\\|c\\)?\\)\\|maint\\.elc?\\)?\\|related\\|tests\\|util\\|web-\\(?:autoload\\.elc?\\|vcs\\.el\\(?:\\.moved\\|c\\)?\\)\\)")
-
-(defun web-vcs-file-name-as-list (filename)
- "Split file name FILENAME into a list with file names."
- ;; We can't use the primitives since they converts \ to / and
- ;; therefore damages the reg exps. Just use our knowledge of the
- ;; internal file name representation instead.
- (split-string filename "/"))
-;; (let ((lst-name nil)
-;; (head filename)
-;; (old-head ""))
-;; (while (and (not (string= old-head head))
-;; (> (length head) 0))
-;; (let* ((file-head (directory-file-name head))
-;; (tail (file-name-nondirectory (directory-file-name head))))
-;; (setq old-head head)
-;; (setq head (file-name-directory file-head))
-;; ;; For an abs path the final tail is "", use root instead:
-;; (when (= 0 (length tail))
-;; (setq tail head))
-;; (setq lst-name (cons tail lst-name))))
-;; lst-name))
-
-;;(web-vcs-match-folderwise ".*/util/mum.el" "top/util/mum.el")
-;;(web-vcs-match-folderwise ".*/util/mu.el" "top/util/mum.el")
-;;(web-vcs-match-folderwise ".*/ut/mum.el" "top/util/mum.el")
-;;(web-vcs-match-folderwise ".*/ut../mum.el" "top/util/mum.el")
-;;(web-vcs-match-folderwise ".*/ut../mum.el" "top/util")
-;;(web-vcs-match-folderwise ".*/ut../mum.el" "top")
-;;(web-vcs-match-folderwise "top/ut../mum.el" "top")
-(defun web-vcs-match-folderwise (regex file)
- "Split REGEXP as a file path and match against FILE parts."
- ;;(message "folderwise %S %S" regex file)
- (let ((lst-regex (web-vcs-file-name-as-list regex))
- (lst-file (web-vcs-file-name-as-list file)))
- ;; Called from web-vcs-download-files for tree?
- (when (= 1 (length lst-regex))
- (setq lst-file (last lst-file))
- (message "lst-file => %S" lst-file)
- )
- (when (>= (length lst-regex) (length lst-file))
- (catch 'match
- (while lst-file
- (let ((head-file (car lst-file))
- (head-regex (car lst-regex)))
- (unless (or (= 0 (length head-file)) ;; Last /, if present, gives ""
- (string-match-p (concat "^" head-regex "$") head-file))
- (throw 'match nil)))
- (setq lst-file (cdr lst-file))
- (setq lst-regex (cdr lst-regex)))
- t))))
-
-(defun web-vcs-contains-file (dir file)
- "Return t if DIR contain FILE."
- (assert (string= dir (file-name-as-directory (expand-file-name dir))) t)
- (assert (or (string= file (file-name-as-directory (expand-file-name file)))
- (string= file (expand-file-name file))) t)
- (let ((dir-len (length dir)))
- (assert (string= "/" (substring dir (1- dir-len))))
- (when (> (length file) dir-len)
- (string= dir (substring file 0 dir-len)))))
-
-(defun web-vcs-nice-elapsed (start-time end-time)
- "Format elapsed time between START-TIME and END-TIME nicely.
-Those times should have the same format as time returned by
-`current-time'."
- (format-seconds "%h h %m m %z%s s" (float-time (time-subtract end-time start-time))))
-
-;; (web-vcs-equal-files "web-vcs.el" "temp.tmp")
-;; (web-vcs-equal-files "../.nosearch" "temp.tmp")
-(defun web-vcs-equal-files (file-a file-b)
- "Return t if files FILE-A and FILE-B are equal."
- (let* ((cmd (if (eq system-type 'windows-nt)
- (list "fc" nil nil nil
- "/B" "/OFF"
- (convert-standard-filename file-a)
- (convert-standard-filename file-b))
- (list diff-command nil nil nil
- "--binary" "-q" file-a file-b)))
- (ret (apply 'call-process cmd)))
- ;;(message "ret=%s, cmd=%S" ret cmd) (sit-for 2)
- (cond
- ((= 1 ret)
- nil)
- ((= 0 ret)
- t)
- (t
- (error "%S returned %d" cmd ret)))))
-
-(defun web-vcs-display-messages (select)
- "Display *Messages* buffer. Select its window if SELECT."
- (let ((msg-win (display-buffer "*Messages*")))
- (with-selected-window msg-win (goto-char (point-max)))
- (when select (select-window msg-win))
- msg-win))
-
-;; (web-vcs-message-with-face 'secondary-selection "I am saying: %s and %s" "Hi" "Farwell!")
-;;;###autoload
-(defun web-vcs-message-with-face (face format-string &rest args)
- "Display a colored message at the bottom of the string.
-FACE is the face to use for the message.
-FORMAT-STRING and ARGS are the same as for `message'.
-
-Also put FACE on the message in *Messages* buffer."
- (with-current-buffer "*Messages*"
- (save-restriction
- (widen)
- (let* ((start (let ((here (point)))
- (goto-char (point-max))
- (prog1
- (copy-marker
- (if (bolp) (point-max)
- (1+ (point-max))))
- (goto-char here))))
- (msg-with-face (propertize (apply 'format format-string args)
- 'face face)))
- ;; This is for the echo area:
- (message "%s" msg-with-face)
- ;; This is for the buffer:
- (when (< 0 (length msg-with-face))
- (goto-char (1- (point-max)))
- ;;(backward-char)
- ;;(unless (eolp) (goto-char (line-end-position)))
- (put-text-property start (point)
- 'face face))))))
-
-(defun web-vcs-num-moved (root)
- "Return nof files matching *.moved inside directory ROOT."
- (let* ((file-regexp ".*\\.moved$")
- (files (directory-files root t file-regexp))
- (subdirs (directory-files root t)))
- (dolist (subdir subdirs)
- (when (and (file-directory-p subdir)
- (not (or (string= "/." (substring subdir -2))
- (string= "/.." (substring subdir -3)))))
- (setq files (append files (web-vcs-rdir-get-files subdir file-regexp) nil))))
- (length files)))
-
-;; Copy of rdir-get-files in ourcomment-util.el
-(defun web-vcs-rdir-get-files (root file-regexp)
- (let ((files (directory-files root t file-regexp))
- (subdirs (directory-files root t)))
- (dolist (subdir subdirs)
- (when (and (file-directory-p subdir)
- (not (or (string= "/." (substring subdir -2))
- (string= "/.." (substring subdir -3)))))
- (setq files (append files (web-vcs-rdir-get-files subdir file-regexp) nil))))
- files))
-
-(defun web-vcs-contains-moved-files (dl-dir)
- "Return t if there are *.moved files in DL-DIR."
- (let ((num-moved (web-vcs-num-moved dl-dir)))
- (when (> num-moved 0)
- (web-vcs-message-with-face 'font-lock-warning-face
- (concat "There are %d *.moved files (probably from prev download)\n"
- "in %S.\nPlease delete them first.")
- num-moved dl-dir)
- t)))
-
-
-(defun web-vcs-set&save-option (symbol value)
- (customize-set-variable symbol value)
- (customize-set-value symbol value)
- (when (condition-case nil (custom-file) (error nil))
- (customize-mark-to-save symbol)
- (custom-save-all)
- (message "web-vcs: Saved option %s with value %s" symbol value)))
-
-(defvar web-vcs-el-this (or load-file-name
- (when (boundp 'bytecomp-filename) bytecomp-filename)
- buffer-file-name))
-
-
-(require 'bytecomp)
-(defun web-vcs-byte-compile-newer-file (el-file load)
- (let ((elc-file (byte-compile-dest-file el-file)))
- (when (or (not (file-exists-p elc-file))
- (file-newer-than-file-p el-file elc-file))
- (byte-compile-file el-file load))))
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; Compiling
-
-;;;###autoload
-(defun web-vcs-byte-compile-file (file &optional load extra-load-path comp-dir)
- "Byte compile FILE in a new Emacs sub process.
-EXTRA-LOAD-PATH is added to the front of `load-path' during
-compilation.
-
-FILE is set to `buffer-file-name' when called interactively.
-If LOAD"
- (interactive (list (buffer-file-name)
- t))
- (when (with-no-warnings (called-interactively-p))
- (unless (eq major-mode 'emacs-lisp-mode)
- (error "Must be in emacs-lisp-mode")))
- (let* ((old-env-load-path (getenv "EMACSLOADPATH"))
- (sub-env-load-path (or old-env-load-path
- ;;(mapconcat 'identity load-path ";")))
- (mapconcat 'identity load-path path-separator)))
- ;; Fix-me: name of compile log buffer. When should it be
- ;; deleted? How do I bind it to byte-compile-file? Or do I?
- (file-buf (find-buffer-visiting file))
- (old-out-buf (get-buffer "*Compile-Log*"))
- (default-directory (or (when old-out-buf
- (with-current-buffer old-out-buf
- default-directory))
- comp-dir
- (and (boundp 'nxhtml-install-dir) nxhtml-install-dir)
- default-directory))
- (out-buf (or old-out-buf (get-buffer-create "*Compile-Log*")))
- (elc-file (byte-compile-dest-file file))
- (this-emacs-exe (locate-file invocation-name
- (list invocation-directory)
- exec-suffixes))
- (debug-on-error t)
- start)
- ;; (when (and file-buf
- ;; (buffer-modified-p file-buf))
- ;; (switch-to-buffer file-buf)
- ;; (error "Buffer must be saved first: %S" file-buf))
- (dolist (full-p extra-load-path)
- ;;(setq sub-env-load-path (concat full-p ";" sub-env-load-path)))
- (setq sub-env-load-path (concat full-p path-separator sub-env-load-path)))
- (unless (get-buffer-window out-buf (selected-frame))
- (if (string= file (buffer-file-name))
- (display-buffer out-buf)
- (unless (eq (current-buffer) out-buf)
- (switch-to-buffer out-buf))))
- (with-selected-window (get-buffer-window out-buf)
- (with-current-buffer out-buf
- (unless (local-variable-p 'web-vcs-comp-dir)
- (set (make-local-variable 'web-vcs-comp-dir) (or comp-dir default-directory)))
- (setq default-directory web-vcs-comp-dir)
- (widen)
- (goto-char (point-max))
- (when (or (= 0 (buffer-size))
- (not (derived-mode-p 'compilation-mode)))
- (insert (propertize "\nWeb VCS compilation output" 'font-lock-face 'font-lock-comment-face))
- (compilation-mode)
- (setq font-lock-verbose nil)
- (font-lock-add-keywords nil
- '(("\\" . 'compilation-info))))
- (let ((inhibit-read-only t)
- (rel-file (file-relative-name file)))
- (insert "\n\n")
- (insert "** Compile " rel-file "\n"))
- (setq start (point))
- (when (file-exists-p elc-file) (delete-file elc-file))
- (if (or (not window-system)
- (< emacs-major-version 23))
- (byte-compile-file file)
- ;;(message "web-vcs-byte-compile-file:sub-env-load-path=%s" sub-env-load-path)
- (unless (file-exists-p this-emacs-exe)
- (error "Can't find this-emacs-exe=%s" this-emacs-exe))
- (unless (stringp sub-env-load-path) (error "I did it again, sub-env-load-path=%S" sub-env-load-path))
- (setenv "EMACSLOADPATH" sub-env-load-path)
- ;; Fix-me: status
- (let* ((inhibit-read-only t)
- (ret (apply 'call-process this-emacs-exe nil out-buf t
- "-Q" "--batch"
- "--eval" "(setq debug-on-error t)"
- "--eval" "(remove-hook 'find-file-hook 'vc-find-file-hook)"
- "--file" file
- "-f" "emacs-lisp-byte-compile"
- nil)))
- ;;(insert (format "call-process returned: %s\n" ret))
- )
- (setenv "EMACSLOADPATH" old-env-load-path))
- (goto-char start)
- (while (re-search-forward "^\\([a-zA-Z0-9/\._-]+\\):[0-9]+:[0-9]+:" nil t)
- (let ((rel-file (file-relative-name file))
- (inhibit-read-only t))
- (replace-match rel-file nil nil nil 1)))
- (goto-char (point-max))))
- (when (file-exists-p elc-file)
- (when (and load window-system) (load elc-file))
- t)))
-
-
-;;;;;;;;;;;;;;;;;;;;;;;;
-;;; Temporary helpers, possibly included in Emacs
-
-;; Fix-me: Doing (require 'url-http) in the functions below led to
-;; that url-show-status is void. So I require it here instead.
-;;(require 'url-http)
-
-;; (setq x (web-vcs-url-retrieve-synch "http://emacswiki.org/"))
-;;;###autoload
-(defun web-vcs-url-retrieve-synch (url)
- "Retrieve URL, return cons with buffer and http status."
- (require 'url-http)
- (let* ((url-show-status nil) ;; just annoying showing status here
- (buffer (url-retrieve-synchronously url))
- (handle nil)
- (http-status nil))
- (if (not buffer)
- (error "Retrieving url %s gave no buffer" url))
- (with-current-buffer buffer
- (if (= 0 (buffer-size))
- (progn
- (kill-buffer)
- nil)
- (setq http-status (url-http-parse-response))
- (if (memq http-status '(200 201))
- (progn
- (goto-char (point-min))
- (unless (search-forward "\n\n" nil t)
- (error "Could not find header end in buffer for %s" url))
- (delete-region (point-min) (point))
- (set-buffer-modified-p nil)
- (goto-char (point-min)))
- (kill-buffer buffer)
- (setq buffer nil))))
- (cons buffer http-status)))
-
-;; Modified just to return http status
-;;;###autoload
-(defun web-vcs-url-copy-file (url newname &optional ok-if-already-exists
- keep-time preserve-uid-gid)
- "Copy URL to NEWNAME. Both args must be strings.
-Signals a `file-already-exists' error if file NEWNAME already exists,
-unless a third argument OK-IF-ALREADY-EXISTS is supplied and non-nil.
-A number as third arg means request confirmation if NEWNAME already exists.
-This is what happens in interactive use with M-x.
-Fourth arg KEEP-TIME non-nil means give the new file the same
-last-modified time as the old one. (This works on only some systems.)
-Fifth arg PRESERVE-UID-GID is ignored.
-A prefix arg makes KEEP-TIME non-nil."
- (if (and (file-exists-p newname)
- (not ok-if-already-exists))
- (error "Opening output file: File already exists, %s" newname))
- (require 'url-http)
- (let ((buffer (url-retrieve-synchronously url))
- (handle nil)
- (ret nil))
- (if (not buffer)
- (error "Retrieving url %s gave no buffer" url))
- (with-current-buffer buffer
- (if (= 0 (buffer-size))
- (progn
- (kill-buffer)
- nil)
- (setq ret (url-http-parse-response))
- (setq handle (mm-dissect-buffer t))
- (mm-save-part-to-file handle newname)
- (kill-buffer buffer)
- (mm-destroy-parts handle)))
- ret))
-
-(defun web-vcs-read-and-accept-key (prompt accepted &optional reject-message help-function)
- (let ((key nil)
- rejected
- (resize-mini-windows (or resize-mini-windows t)))
- (while (not (member key accepted))
- (if (and help-function
- (or (member key help-event-list)
- (eq key ??)))
- (funcall help-function)
- (unless rejected
- (setq rejected t)
- (setq prompt (concat (or reject-message "Please answer with one of the alternatives.")
- "\n\n"
- prompt))
- (setq key (web-vcs-read-key prompt)))))
- key))
-
-(defconst web-vcs-read-key-empty-map (make-sparse-keymap))
-
-(defvar web-vcs-read-key-delay 0.01) ;Fast enough for 100Hz repeat rate, hopefully.
-
-(defun web-vcs-read-key (&optional prompt)
- "Read a key from the keyboard.
-Contrary to `read-event' this will not return a raw event but instead will
-obey the input decoding and translations usually done by `read-key-sequence'.
-So escape sequences and keyboard encoding are taken into account.
-When there's an ambiguity because the key looks like the prefix of
-some sort of escape sequence, the ambiguity is resolved via `web-vcs-read-key-delay'."
- (let ((overriding-terminal-local-map web-vcs-read-key-empty-map)
- (overriding-local-map nil)
- (old-global-map (current-global-map))
- (timer (run-with-idle-timer
- ;; Wait long enough that Emacs has the time to receive and
- ;; process all the raw events associated with the single-key.
- ;; But don't wait too long, or the user may find the delay
- ;; annoying (or keep hitting more keys which may then get
- ;; lost or misinterpreted).
- ;; This is only relevant for keys which Emacs perceives as
- ;; "prefixes", such as C-x (because of the C-x 8 map in
- ;; key-translate-table and the C-x @ map in function-key-map)
- ;; or ESC (because of terminal escape sequences in
- ;; input-decode-map).
- web-vcs-read-key-delay t
- (lambda ()
- (let ((keys (this-command-keys-vector)))
- (unless (zerop (length keys))
- ;; `keys' is non-empty, so the user has hit at least
- ;; one key; there's no point waiting any longer, even
- ;; though read-key-sequence thinks we should wait
- ;; for more input to decide how to interpret the
- ;; current input.
- (throw 'read-key keys)))))))
- (unwind-protect
- (progn
- (use-global-map web-vcs-read-key-empty-map)
- (message (concat (apply 'propertize prompt (member 'face minibuffer-prompt-properties))
- (propertize " " 'face 'cursor)))
- (aref (catch 'read-key (read-key-sequence-vector nil nil t)) 0))
- (cancel-timer timer)
- (use-global-map old-global-map))))
-
-;; End temp helpers
-;;;;;;;;;;;;;;;;;;;;;;;;
-
-;;(web-vcs-existing-files-matcher default-directory)
-(defun web-vcs-existing-files-matcher (dir)
- (let ((files-and-dirs (directory-files dir nil "[^#~]$"))
- files
- (default-directory dir))
- (dolist (df files-and-dirs)
- (unless (file-directory-p df)
- (setq files (cons df files))))
- (cons (regexp-opt files) t)))
-
-(defun web-vcs-update-existing-files (vcs base-url dl-dir this-dir)
- (let ((files-and-dirs (directory-files this-dir nil "\\(?:\\.elc\\|\\.moved\\|[^#~]\\)$"))
- files
- dirs
- (this-rel (file-relative-name this-dir dl-dir))
- file-mask)
- (when (string= "./" this-rel) (setq this-rel ""))
- (dolist (df files-and-dirs)
- (if (and (file-directory-p df)
- (not (member df '("." ".."))))
- (setq dirs (cons df dirs))
- (setq files (cons df files))))
- ;;(web-vcs-message-with-face 'hi-blue "this-rel=%S %S %S" this-rel dl-dir this-dir)
- (setq file-mask (concat this-rel (regexp-opt files)))
- ;;(web-vcs-message-with-face 'hi-blue "r=%S" file-mask)
- (web-vcs-get-missing-matching-files vcs base-url dl-dir file-mask (length files))
- (dolist (d dirs)
- (web-vcs-update-existing-files vcs base-url dl-dir
- (file-name-as-directory
- (expand-file-name d this-dir))))))
-
-
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; Some small bits for security and just overview.
-
-(defun web-vcs-fontify-as-ps-print()
- (save-restriction
- (widen)
- (let ((start (point-min))
- (end (point-max)))
- (cond ((and (boundp 'jit-lock-mode) (symbol-value 'jit-lock-mode))
- (jit-lock-fontify-now start end))
- ;; ((and (boundp 'lazy-lock-mode) (symbol-value 'lazy-lock-mode))
- ;; (lazy-lock-fontify-region start end))
- ))))
-
-
-;;(web-vcs-get-fun-details 'describe-function)
-;;(web-vcs-get-fun-details 'require)
-;;(describe-function 'describe-function)
-(defun web-vcs-get-fun-details (function)
- (unless (symbolp function) (error "Not a symbol: %s" function))
- (unless (functionp function) (error "Not a function: %s" function))
- ;; Do as in `describe-function':
- (let* ((advised (and (symbolp function) (featurep 'advice)
- (ad-get-advice-info function)))
- ;; If the function is advised, use the symbol that has the
- ;; real definition, if that symbol is already set up.
- (real-function
- (or (and advised
- (let ((origname (cdr (assq 'origname advised))))
- (and (fboundp origname) origname)))
- function))
- ;; Get the real definition.
- (def (if (symbolp real-function)
- (symbol-function real-function)
- function))
- errtype file-name (beg "") string)
- ;; Just keep this as it is to more easily compare with `describe-function-1'.
- (setq string
- (cond ((or (stringp def)
- (vectorp def))
- "a keyboard macro")
- ((subrp def)
- (if (eq 'unevalled (cdr (subr-arity def)))
- (concat beg "special form")
- (concat beg "built-in function")))
- ((byte-code-function-p def)
- (concat beg "compiled Lisp function"))
- ((symbolp def)
- (while (and (fboundp def)
- (symbolp (symbol-function def)))
- (setq def (symbol-function def)))
- ;; Handle (defalias 'foo 'bar), where bar is undefined.
- (or (fboundp def) (setq errtype 'alias))
- (format "an alias for `%s'" def))
- ((eq (car-safe def) 'lambda)
- (concat beg "Lisp function"))
- ((eq (car-safe def) 'macro)
- "a Lisp macro")
- ((eq (car-safe def) 'autoload)
- ;;(setq file-name-auto (nth 1 def))
- ;;(setq file-name-auto (find-lisp-object-file-name function def))
- ;;(setq file-auto-noext (file-name-sans-extension file-name-auto))
- (format "%s autoloaded %s"
- (if (commandp def) "an interactive" "an")
- (if (eq (nth 4 def) 'keymap) "keymap"
- (if (nth 4 def) "Lisp macro" "Lisp function"))))
- ((keymapp def)
- (let ((is-full nil)
- (elts (cdr-safe def)))
- (while elts
- (if (char-table-p (car-safe elts))
- (setq is-full t
- elts nil))
- (setq elts (cdr-safe elts)))
- (if is-full
- "a full keymap"
- "a sparse keymap")))
- (t "")))
- (setq file-name (find-lisp-object-file-name function def))
- (list errtype advised file-name string)
- ))
-
-;; (setq next-error-function 'web-vcs-investigate-next-error)
-;; fix-me:
-;; (defvar web-vcs-investigate-header-str "Found these possible problems when reading the file:\n")
-;; (defun web-vcs-investigate-next-error (argp reset)
-;; (interactive "p")
-;; ;; Search from within the investigate output buffer
-;; (with-current-buffer
-;; ;; Choose the buffer and make it current.
-;; (if (next-error-buffer-p (current-buffer))
-;; (current-buffer)
-;; (next-error-find-buffer nil nil
-;; (lambda ()
-;; (let ((here (point)))
-;; (save-restriction
-;; (widen)
-;; (goto-char (point-min))
-;; (string= (buffer-substring-no-properties
-;; 0 (length web-vcs-investigate-header-str))
-;; web-vcs-investigate-header-str))))))
-
-;; (goto-char (cond (reset (point-min))
-;; ((< argp 0) (line-beginning-position))
-;; ((> argp 0) (line-end-position))
-;; ((point))))
-;; (occur-find-match
-;; (abs argp)
-;; (if (> 0 argp)
-;; #'previous-single-property-change
-;; #'next-single-property-change)
-;; "No more matches")
-;; ;; In case the *Occur* buffer is visible in a nonselected window.
-;; (let ((win (get-buffer-window (current-buffer) t)))
-;; (if win (set-window-point win (point))))
-;; (occur-mode-goto-occurrence)))
-
-;;(web-vcs-investigate-read "c:/emacsw32/nxhtml/nxhtml/nxhtml-autoload.el" "*Messages*")
-(defun web-vcs-investigate-read (elisp out-buf)
- "Check forms in buffer by reading it."
- (let* ((here (point))
- unsafe-eval re-fun re-var
- elisp-el-file
- (is-same-file (lambda (file)
- (when file
- (setq file (concat (file-name-sans-extension file) ".el"))
- (string= (file-truename file) elisp-el-file)))))
- (with-current-buffer elisp
- (setq elisp-el-file (when (buffer-file-name)
- (file-truename (buffer-file-name))))
- (save-restriction
- (widen)
- (web-vcs-fontify-as-ps-print)
- (goto-char (point-min))
- (while (progn
- (while (progn (skip-chars-forward " \t\n\^l")
- (looking-at ";"))
- (forward-line 1))
- (not (eobp)))
- (let* ((pos (point))
- (form (read (current-buffer)))
- (def (nth 0 form))
- (sym (and (listp form)
- (symbolp (nth 1 form))
- (nth 1 form)))
- (form-fun (and sym
- (functionp sym)
- (symbol-function sym)))
- (form-var (boundp sym))
- (safe-forms '( declare-function
- defun defmacro defsubst
- define-minor-mode define-globalized-minor-mode
- defvar defconst
- defcustom
- defface defgroup
- ;; fix-me: check if these do re-fun too:
- define-derived-mode
- define-global-minor-mode
- define-globalized-minor-mode
-
- make-local-variable make-variable-buffer-local
- provide
- require
- message))
- (safe-eval (or (memq def safe-forms)
- (and (memq def '( eval-when-compile eval-and-compile))
- (or (not (consp (nth 1 form)))
- (memq (car (nth 1 form)) safe-forms)))))
- )
- (cond
- ((not safe-eval)
- (setq unsafe-eval
- (cons (list form (copy-marker pos) (buffer-substring pos (point)))
- unsafe-eval)))
- ((and form-fun
- (memq def '( defun defmacro define-minor-mode define-globalized-minor-mode)))
- (setq re-fun (cons (cons sym pos) re-fun)))
- ((and form-var
- (memq def '( defvar defconst defcustom))
- (or (not (eq sym 'defvar))
- (< 2 (length form))))
- (setq re-var (cons sym re-var)))))))
- (goto-char here))
- (with-current-buffer out-buf
- (save-restriction
- (widen)
- (goto-char (point-max))
- (unless (bobp) (insert "\n\n"))
- (insert (propertize "Found these possible problems when reading the file:\n"
- 'font-lock-face '(:height 1.5)))
- (or unsafe-eval
- re-fun
- (insert "\n"
- "Found no problems (but there may still be)"
- "\n"))
-
- ;; Fix-me: Link
- (when unsafe-eval
- (insert "\n"
- (propertize
- (format "* Forms that are executed when loading the file (found %s):"
- (length unsafe-eval))
- 'font-lock-face '(:background "yellow" :height 1.2))
- "\n\n")
- (dolist (u (reverse unsafe-eval))
- (insert (format "Line %s\n"
- (with-current-buffer elisp
- (line-number-at-pos (marker-position (nth 1 u))))))
- ;; (insert-text-button (format "Go to form below, line %s" (marker-position (nth 1 u)))
- ;; 'font-lock-face '(compilation-info underline)
- ;; 'action
- ;; `(lambda (button)
- ;; (let* ((marker ,(nth 1 u))
- ;; (buf (marker-buffer marker)))
- ;; (switch-to-buffer-other-window buf)
- ;; (unless (and (< marker (point-max))
- ;; (> marker (point-min)))
- ;; (widen))
- ;; (goto-char marker))))
- (insert (nth 2 u) "\n\n"))
- (insert "\n"))
- (when re-fun
- (insert (propertize
- (format "\n* The file perhaps redefines these functions that are defined now (%s):\n"
- (length re-fun))
- 'font-lock-face '(:background "yellow" :height 1.2)))
- (setq re-fun (sort re-fun (lambda (a b) (string< (symbol-name (car a)) (symbol-name (car b))))))
- (let ((row 0)
- (re-fun-with-info (mapcar (lambda (fun)
- (cons fun (web-vcs-get-fun-details (car fun))))
- re-fun))
- re-fun-other-files
- (n-same 0)
- (n-web-auto 0))
- ;; Check same file
- (dolist (info re-fun-with-info)
- (let* ((file-name (nth 3 info))
- (fun (car (nth 0 info)))
- (web-auto (get fun 'web-autoload)))
- (cond ((funcall is-same-file file-name)
- (setq n-same (1+ n-same)))
- (web-auto
- (setq n-web-auto (1+ n-web-auto))
- (setq re-fun-other-files (cons info re-fun-other-files)))
- (t
- (setq re-fun-other-files (cons info re-fun-other-files))))))
-
- (when (< 0 n-same)
- (insert "\n "
- (propertize (format "%s functions alreay defined by this file (which seems ok)" n-same)
- 'font-lock-face 'web-vcs-green)
- "\n"))
-
- (dolist (info re-fun-other-files)
- (let* ((fun-rec (nth 0 info))
- (errtype (nth 1 info))
- (advised (nth 2 info))
- (file-name (nth 3 info))
- (string (nth 4 info))
- (fun (car fun-rec))
- (fun-pos (cdr fun-rec))
- (fun-web-auto (get fun 'web-autoload))
- )
- (when (= 0 (% row 5)) (insert "\n"))
- (setq row (1+ row))
- (insert " `")
- (insert-text-button (format "%s" fun)
- 'action
- `(lambda (button)
- (describe-function ',fun)))
- (insert "'")
- (insert " (" string)
- (when fun-web-auto
- (insert " autoloaded from web, ")
- (insert-text-button "info"
- 'action
- `(lambda (button)
- ;; Fix-me: maybe a bit more informative ... ;-)
- (message "%S" ',fun-web-auto))))
- (insert ")")
- (when advised (insert ", " (propertize "adviced" 'font-lock-face 'font-lock-warning-face)))
- (insert ", "
- (cond
- ((funcall is-same-file file-name)
- (propertize "defined in this file" 'font-lock-face 'web-vcs-green)
- )
- (fun-web-auto
- (if (not (web-autoload-acvtive))
- (propertize "web download not active" 'font-lock-face 'web-vcs-yellow)
- ;; See if file matches
- (let ((active-sub-url web-autoload-active-file-sub-url)
- (fun-sub-url (nth 2 fun-web-auto)))
- (setq active-sub-url (file-name-sans-extension active-sub-url))
- (if (string-match-p fun-sub-url active-sub-url)
- (propertize "web download, matches" 'font-lock-face 'web-vcs-yellow)
- (propertize "web download, doesn't matches" 'font-lock-face 'web-vcs-red)
- ))))
- (t
- (propertize "defined in other file" 'font-lock-face 'web-vcs-red))))
- (unless (funcall is-same-file file-name)
- (insert " (")
- (insert-text-button "go to new definition"
- 'action
- `(lambda (button)
- (interactive)
- (let ((m-pos ,(with-current-buffer elisp
- (copy-marker fun-pos))))
- (switch-to-buffer-other-window (marker-buffer m-pos))
- (goto-char m-pos))))
- (insert ")"))
- (insert "\n")
- )))))
- (web-vcs-investigate-output-mode)
- )))
-
-(defvar web-vcs-investigate-current-file nil)
-(make-variable-buffer-local 'web-vcs-investigate-current-file)
-(put 'web-vcs-investigate-current-file 'permanent-local t)
-
-(defun web-vcs-investigate-current-file ()
- `(,web-vcs-investigate-current-file))
-
-;; (defun web-vcs-investigate-fontification-fun (bound)
-;; ;;(compilation-error-properties (file line end-line col end-col type fmt)
-;; (while (re-search-forward "^Line \\([0-9]+\\)$" bound t)
-;; (put-text-property (match-beginning 1) (match-end 1)
-;; 'face 'highlight)
-;; (let ((line (string-to-number (match-string-no-properties 1))))
-;; (compilation-error-properties 'web-vcs-investigate-current-file line line nil nil nil nil))
-;; )
-;; nil)
-
-
-;; (defvar web-vcs-investigate-output-font-lock-keywords
-;; ;; '(("^\\*\\*\\* \\(.+\\.el\\): \\([^ \n]+\\)"
-;; ;; '(("^\\*\\*\\* \\(.+\\.el\\): \\([^ \n]+\\)"
-;; ;; (1 font-lock-function-name-face)
-;; ;; (2 font-lock-comment-face)))
-;; ;; "Keywords used to highlight a checkdoc diagnostic buffer.")
-;; nil)
-;; ;;'(("^\\(Line\\) \\([0-9]+\\)$" 1 2)))
-;; ;;'(web-vcs-investigate-fontification-fun))
-
-(defvar web-vcs-investigate-output-error-regex-alist
- '(
- ("^Line \\([0-9]+\\)$" web-vcs-investigate-current-file 1
- ;; column type
- nil 1)
- ;; Fix-me: This is just a terrible hack making the hit into a
- ;; compilation error point with # as the link and the rest as the
- ;; action for that line. And it even does not work... - Only the
- ;; first line becomes an error line. No idea why at the moment.
- ("\\(#\\)Eval the file with all" web-vcs-investigate-current-file nil nil nil 1)
- ("\\(#\\)Eval the file with just" web-vcs-investigate-current-file nil nil nil 1)
- ("\\(#\\)Eval the file with no" web-vcs-investigate-current-file nil nil nil 1)
- ))
-
-;; (defvar checkdoc-pending-errors nil
-;; "Non-nil when there are errors that have not been displayed yet.")
-
-(define-compilation-mode web-vcs-investigate-output-mode "Investigate Elisp"
- "Set up the major mode for the buffer containing the list of errors."
- (set (make-local-variable 'compilation-error-regexp-alist)
- web-vcs-investigate-output-error-regex-alist)
- ;;(set (make-local-variable 'compilation-error-face) grep-hit-face)
- ;; (set (make-local-variable 'compilation-mode-font-lock-keywords)
- ;; web-vcs-investigate-output-font-lock-keywords)
- )
-
-;; I am quite tired of doing this over and over again. Why is this not
-;; in Emacs?
-(defvar web-vcs-button-mode-map
- (let ((map (make-sparse-keymap)))
- (define-key map [tab] 'forward-button)
- (define-key map [(shift tab)] 'backward-button)
- map))
-(define-minor-mode web-vcs-button-mode
- "Just to bind `forward-button' etc"
- :lighter nil)
-
-(defvar web-vcs-eval-output-start nil)
-(make-variable-buffer-local 'web-vcs-eval-output-start)
-(defvar web-vcs-eval-output-end nil)
-(make-variable-buffer-local 'web-vcs-eval-output-end)
-
-;;(web-vcs-investigate-elisp-file)
-;;;###autoload
-(defun web-vcs-investigate-elisp-file (file-or-buffer)
- (interactive (list
- (if (derived-mode-p 'emacs-lisp-mode)
- (current-buffer)
- (read-file-name "Elisp file to check: "))))
- (let* ((elisp (if (bufferp file-or-buffer)
- file-or-buffer
- (find-file-noselect file-or-buffer)))
- (elisp-file (with-current-buffer elisp (buffer-file-name)))
- (out-buf-name "Web VCS Sec Inv")
- (out-buf (let ((old-buf (get-buffer out-buf-name)))
- (when old-buf (kill-buffer old-buf))
- (get-buffer-create out-buf-name))))
- (if (not (with-current-buffer elisp (derived-mode-p 'emacs-lisp-mode)))
- (progn
- (unless (eq (current-buffer) elisp)
- (display-buffer elisp))
- (message "Buffer %s is not in emacs-lisp-mode" (buffer-name elisp)))
- (switch-to-buffer-other-window out-buf)
- (setq web-vcs-investigate-current-file elisp-file)
- (let ((inhibit-read-only t))
- (erase-buffer)
- (setq buffer-read-only t)
- (web-vcs-button-mode 1)
- (insert (propertize "A quick look for problems" 'font-lock-face '(:height 1.5)))
- (let ((here (point)))
- (insert
- "\n"
- (propertize
- (concat "Note that this is just a quick look at the file."
- " You have to investigate the file more carefully yourself"
- " (or be sure someone else has done it for you)."
- " The following are checked for here:"
- "\n")
- 'font-lock-face font-lock-comment-face))
- (fill-region here (point)))
- (insert
- (propertize
- (concat
- "- Top level forms that might be executed when loading the file.\n"
- "- Redefinition of functions.\n")
- 'font-lock-face font-lock-comment-face))
-
- (insert "\n")
- (if elisp-file
- (progn
- (insert "File ")
- (insert-text-button elisp-file
- 'action
- `(lambda (button)
- (interactive)
- (find-file-other-window ,elisp-file))))
- (insert "Buffer ")
- (insert-text-button (buffer-name elisp)
- 'action
- `(lambda (button)
- (interactive)
- (switch-to-buffer-other-window ,elisp))))
-
- (web-vcs-investigate-read elisp out-buf)
- (when elisp-file
- (insert "\n\n\n")
- (insert (propertize "* Investigate what the file loads and redefines\n"
- 'font-lock-face '(:background "yellow" :height 1.2)))
- (let ((here (point)))
- (insert "\nIf you want to see what will actually be added to `load-history'"
- " and which functions will be defined you can"
- " load the file in a batch Emacs session"
- " and show the result here."
- " (`load-path' will be set to your current value for the loading.)"
- "\n"
- )
- (fill-region here (point))
-
- (setq here (point))
- (insert "\nYour current Emacs will not be affected by the loading,"
- " but please be aware that this does not mean your computer can not be."
- "\n"
- )
- (fill-region here (point))
-
- (insert (propertize "\n Note: Click the part after #.\n" 'font-lock-face 'italic))
- (when t ;init-file-user
- (insert " ")
- (insert-text-button "#Load the file with all your current init files"
- 'action `(lambda (button) (interactive)
- (web-vcs-investigate-eval ,elisp-file ,out-buf "--debug-init")))
- (insert "\n"))
- (when t ;(and site-run-file (not init-file-user))
- (insert " ")
- (insert-text-button "#Load the file with just your site init file (i.e. -q)"
- 'action `(lambda (button) (interactive)
- (web-vcs-investigate-eval ,elisp-file ,out-buf "-q")))
- (insert "\n"))
- (when t ;(not site-run-file)
- (insert " ")
- (insert-text-button "#Load the file with no init file (i.e. -Q)"
- 'action `(lambda (button) (interactive)
- (web-vcs-investigate-eval ,elisp-file ,out-buf "-Q")))
- (insert "\n"))
-
- (setq web-vcs-eval-output-start (point))
- (setq web-vcs-eval-output-end (point-max))
- ))
- (set-buffer-modified-p nil)
- (goto-char (point-min))))))
-
-
-;;(web-vcs-investigate-eval "c:/emacsw32/nxhtml/nxhtml/nxhtml-autoload.el" "*Messages*")
-;;(web-vcs-investigate-eval "c:/emacsw32/nxhtml/autostart.el" "*Messages*")
-(defun web-vcs-investigate-eval (elisp-file out-buf init)
- "Get compile loads when evaling buffer.
-Eval the buffer in a fresh Emacs and return the resulting
-load-history entries with comments about what is new etc."
- (let* ((emacs-exe (locate-file invocation-name
- (list invocation-directory)
- exec-suffixes))
- ;; see custom-load-symbol
- (get-lhe '(let ((lhe (or (assoc buffer-file-name load-history)
- (assoc (concat (file-name-sans-extension buffer-file-name) ".elc")
- load-history))))
- (prin1 "STARTHERE\n")
- (prin1 lhe)))
- (elisp-file-name (file-name-sans-extension (file-name-nondirectory elisp-file)))
- (elisp-el-file (file-truename (concat (file-name-sans-extension elisp-file) ".el")))
- (temp-prefix web-autoload-temp-file-prefix)
- (temp-prefix-len (length temp-prefix))
- (is-downloading (and (boundp 'web-autoload-paranoid)
- web-autoload-paranoid))
- (is-temp-file (and is-downloading
- (< (length temp-prefix) (length elisp-file-name))
- (string= temp-prefix
- (substring elisp-file-name 0 temp-prefix-len))))
- (elisp-feature-name (if is-temp-file
- (substring elisp-file-name temp-prefix-len)
- elisp-file-name))
- (is-same-file (lambda (file)
- (when file ;; self protecting
- (setq file (concat (file-name-sans-extension file) ".el"))
- (string= (file-truename file) elisp-el-file))))
- (active-sub-url (when (web-autoload-acvtive)
- (file-name-sans-extension web-autoload-active-file-sub-url)))
- whole-result
- batch-error
- result)
- (with-current-buffer out-buf
- (when web-vcs-eval-output-start
- (let ((here (point))
- (inhibit-read-only t))
- (save-restriction
- (widen)
- ;;(goto-char web-vcs-eval-output-start)
- (delete-region web-vcs-eval-output-start web-vcs-eval-output-end))
- (goto-char here))))
- ;; Fix-me: do not use temp buffer so we can check errors
- (with-temp-buffer
- (let ((old-loadpath (getenv "EMACSLOADPATH"))
- ;;(new-loadpath (mapconcat 'identity load-path ";"))
- (new-loadpath (mapconcat 'identity load-path path-separator))
- ret-val)
- (setenv new-loadpath)
- (message "Loading file in batch Emacs...")
- (setq ret-val
- (call-process emacs-exe nil
- (current-buffer)
- t "--batch"
- ;; fix-me: "-Q" - should be run in the users current environment.
- ;; init-file-user nil => -Q
- ;; site-run-file nil => -q
-
- ;; (cond
- ;; ((not init-file-user) "-Q")
- ;; ((not site-run-file) "-q")
- ;; (t "--debug-init")) ;; have to have something here...
- init
-
- "-eval" (format "(setq load-path '%S)" load-path)
- "-l" elisp-file
- elisp-file
- "-eval" (format "%S" get-lhe)))
- (message "Loading file in batch Emacs... done, returned %S" ret-val)
- (setenv old-loadpath))
- ;; Fix-me: how do you check the exit status on different platforms?
- (setq whole-result (buffer-substring-no-properties (point-min) (point-max)))
- (condition-case err
- (progn
- (goto-char (point-min))
- (search-forward "STARTHERE")
- (search-forward "(")
- (backward-char)
- (setq result (read (current-buffer))))
- (error (message "")
- ;; Process should probably have failed if we are here,
- ;; but anyway... ;-)
- (setq batch-error
- (concat "Sorry, batch Emacs failed. It returned this message:\n\n"
- whole-result
- (if is-downloading
- (concat
- "\n--------\n"
- "The error may depend on that not all needed files are yet downloaded.\n")
- "\n")))
- )))
- (with-current-buffer out-buf
- (let ((here (point))
- (inhibit-read-only t))
- (save-restriction
- (widen)
- ;;(goto-char (point-max))
- (goto-char web-vcs-eval-output-start)
- (if batch-error
- (progn
- (insert "\n\n")
- (insert (propertize batch-error 'font-lock-face 'web-vcs-red)))
- (insert (propertize (format "\n\nLoading file (%s) added to `load-history':\n\n" init)
- 'font-lock-face '(:height 1.5)))
- (insert " (\"" (car result) "\"\n")
- (dolist (e (cdr result))
- (insert (format " %S" e))
- (cond ((stringp e)) ;; Should not happen...
- ;; Variables
- ((symbolp e)
- (insert " - ")
- (insert (if (not (boundp e))
- (propertize "New" 'font-lock-face 'web-vcs-yellow)
- (let ((e-file (symbol-file e)))
- (if (funcall is-same-file e-file)
- (propertize "Same file now" 'font-lock-face 'web-vcs-green)
- (let* ((fun-web-auto (get e 'web-autoload))
- (fun-sub-url (nth 2 fun-web-auto)))
- (if (and fun-sub-url
- (string= fun-sub-url active-sub-url))
- (propertize "Web download, matches current download"
- 'font-lock-face 'web-vcs-yellow)
- (propertize (format "Loaded from %S now" e-file)
- 'font-lock-face 'web-vcs-red))))))))
- ;; provide
- ((eq (car e) 'provide)
- (insert " - ")
- (let* ((feat (car e))
- (feat-name (symbol-name feat)))
- (insert (cond
- ((not (featurep feat))
- (if (or (string= elisp-feature-name
- (symbol-name (cdr e))))
- (propertize "Web download, matches file name" 'font-lock-face 'web-vcs-green)
- (propertize "Does not match file name" 'font-lock-face 'web-vcs-red)))
- (t
- ;; symbol-file will be where it is loaded
- ;; so check load-path instead.
- (let ((file (locate-library feat-name)))
- (if (funcall is-same-file file)
- (propertize "Probably loaded from same file now" 'font-lock-face 'web-vcs-yellow)
- (propertize (format "Probably loaded from %S now" file)
- 'font-lock-face 'web-vcs-yellow))))))))
- ;; require
- ((eq (car e) 'require)
- (if (featurep (cdr e))
- (insert " - " (propertize "Loaded now" 'font-lock-face 'web-vcs-green))
- (insert " - " (propertize "Not loaded now" 'font-lock-face 'web-vcs-yellow))))
- ;; Functions
- ((memq (car e) '( defun macro))
- (insert " - ")
- (let ((fun (cdr e)))
- (insert (if (functionp fun)
- (let ((e-file (symbol-file e)))
- (if (funcall is-same-file e-file)
- (propertize "Same file now" 'font-lock-face 'web-vcs-green)
- (let* ((fun-web-auto (get fun 'web-autoload))
- (fun-sub-url (nth 2 fun-web-auto)))
- ;; Fix-me: check for temp download file.
- (if (string= fun-sub-url active-sub-url)
- (propertize "Web download, matches current download"
- 'font-lock-face 'web-vcs-yellow)
- (propertize (format "Loaded from %S now" e-file)
- 'font-lock-face 'web-vcs-yellow)))))
- ;; Note that web autoloaded functions are already defined.
- (propertize "New" 'font-lock-face 'web-vcs-yellow))))))
- (insert "\n"))
- (insert " )\n")
- (setq web-vcs-eval-output-end (point-max))
- (goto-char here))))
- (set-buffer-modified-p nil))))
-
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; Specific for nXhtml
-
-;;(defvar nxhtml-web-vcs-base-url "http://bazaar.launchpad.net/%7Enxhtml/nxhtml/main/")
-(defvar nxhtml-web-vcs-base-url "http://bazaar.launchpad.net/~nxhtml/nxhtml/main/")
-
-;; Fix-me: make gen for 'lp etc
-(defun nxhtml-download-root-url (revision)
- (let* ((base-url nxhtml-web-vcs-base-url)
- (files-url (concat base-url "files/"))
- (rev-part (if revision (number-to-string revision)
- ;; "head%3A/"
- "head:/"
- )))
- (concat files-url rev-part)))
-
-(defun web-vcs-nxhtml ()
- "Install nXhtml.
-Download and install nXhtml."
- (interactive)
- (catch 'command-level
- (setq debug-on-error t)
- (let* ((this-dir (file-name-directory web-vcs-el-this))
- (root-url (nxhtml-download-root-url nil))
- ;;(files '("nxhtml-web-vcs.el" "nxhtml-base.el"))
- (files '("nxhtml-web-vcs.el"))
- (files2 (mapcar (lambda (file)
- (cons file (expand-file-name file this-dir)))
- files))
- need-dl)
- (dolist (file files2)
- (unless (file-exists-p (cdr file))
- (setq need-dl t)))
- (when need-dl
- (let ((prompt
- (concat "Welcome to install nXhtml."
- "\nFirst the nXhtml specific web install file must be downloaded."
- "\nYou will get a chance to review it before it is used."
- "\n\nDo you want to continue? "))
- (resize-mini-windows (or resize-mini-windows t)))
- (unless (y-or-n-p prompt)
- (message "Aborted")
- (throw 'command-level nil))))
- (message nil)
- (unless (get-buffer-window "*Messages*")
- (web-vcs-display-messages t)
- (delete-other-windows))
- (dolist (file files2)
- (unless (file-exists-p (cdr file))
- (web-vcs-get-missing-matching-files 'lp root-url this-dir (car file) 0)))
- (load (cdr (car files2))))
- (call-interactively 'nxhtml-setup-install)))
-
-
-(provide 'web-vcs)
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; web-vcs.el ends here
--
cgit 1.4.1