;; Copyright (C) 1998 by Pete Ware
;; Copyright (C) 2002 Ben Wing.
-;; Copyright (C) 2003, 2004 Steve Youngs
+;; Copyright (C) 2003 - 2015 Steve Youngs
;; Author: Pete Ware <ware@cis.ohio-state.edu>
;; Heavy-Modifications: Greg Klanderman <greg@alphatech.com>
;; Jan Vroonhof <vroonhof@math.ethz.ch>
-;; Steve Youngs <youngs@xemacs.org>
+;; Steve Youngs <steve@sxemacs.org>
;; Keywords: internal
;; This file is part of SXEmacs.
;; Retrieve a package and any other required packages from an archive
;;
;;
-;; Note (JV): Most of this no longer applies!
+;; Note (JV): Most of this no longer applies!
;; Note (SY): Definitely no longer applies, but I'm leaving these
;; comments here because there are some nifty ideas here.
;;
:group 'package-get)
;;;###autoload
-(defcustom package-get-package-index-file-location
- (car (split-path (or (getenv "EMACSPACKAGEPATH") user-init-directory)))
+(defcustom package-get-package-index-file-location
+ (car (split-path (or (getenv "EMACSPACKAGEPATH") user-packages-topdir)))
"*The directory where the package-index file can be found."
:type 'directory
:group 'package-get)
;;;###autoload
-(defcustom package-get-install-to-user-init-directory nil
- "*If non-nil install packages under `user-init-directory'."
+(defcustom package-get-install-to-user-directory nil
+ "*If non-nil install packages under `user-packages-topdir'."
:type 'boolean
:group 'package-get)
+(defvaralias 'package-get-install-to-user-init-directory
+ 'package-get-install-to-user-directory)
+
(define-widget 'host-name 'string
"A Host name."
:tag "Host")
"Update an entry in `package-get-base'."
(let ((existing (assq (car entry) package-get-base)))
(if existing
- (setcdr existing (cdr entry))
+ (setcdr existing (cdr entry))
(setq package-get-base (cons entry package-get-base)))))
(defun package-get-locate-file (file &optional nil-if-not-found no-remote)
(if (file-name-absolute-p file)
file
(let ((site package-get-remote)
- (expanded nil))
+ (expanded nil))
(when site
(unless (and no-remote (caar (list site)))
(let ((expn (package-get-remote-filename (car (list site)) file)))
(setq site nil
expanded expn)))))
(or expanded
- (and (not nil-if-not-found)
- file)))))
+ (and (not nil-if-not-found)
+ file)))))
(defun package-get-locate-index-file (no-remote)
- "Locate the package-get index file.
+ "Locate the package-get index file.
Do not return remote paths if NO-REMOTE is non-nil. If the index
file doesn't exist in `package-get-package-index-file-location', ask
package-get-package-index-file-location))
(progn
(save-excursion
- (set-buffer
+ (set-buffer
(find-file-noselect (expand-file-name
package-get-base-filename
package-get-package-index-file-location)))
(md5 (current-buffer)))))
(when (not (file-writable-p location))
(if (y-or-n-p (format "Sorry, %s is read-only, can I use %s? "
- location user-init-directory))
+ location user-packages-topdir))
(setq location (expand-file-name
package-get-base-filename
package-get-package-index-file-location))
(interactive
(let ((dflt (package-get-locate-index-file nil)))
(list (read-file-name "Load package-get database: "
- (file-name-directory dflt)
- dflt
- t
- (file-name-nondirectory dflt)))))
+ (file-name-directory dflt)
+ dflt
+ t
+ (file-name-nondirectory dflt)))))
(setq db-file (expand-file-name (or db-file
- (package-get-locate-index-file
- (not force-current)))))
+ (package-get-locate-index-file
+ (not force-current)))))
(if (not (file-exists-p db-file))
(error 'file-error
(format "Package-get database file `%s' does not exist" db-file)))
(format "Package-get database file `%s' not readable" db-file)))
(let ((buf (get-buffer-create "*package database*")))
(unwind-protect
- (save-excursion
- (set-buffer buf)
- (erase-buffer buf)
- (insert-file-contents-literally db-file)
- (package-get-update-base-from-buffer buf)
+ (save-excursion
+ (set-buffer buf)
+ (erase-buffer buf)
+ (insert-file-contents-literally db-file)
+ (package-get-update-base-from-buffer buf)
(if (file-remote-p db-file)
(package-get-maybe-save-index db-file)))
(kill-buffer buf))))
(save-excursion
(goto-char start)
(if (not (re-search-forward "^(package-get-update-base-entry" nil t))
- (error 'search-failed
+ (error 'search-failed
"Buffer does not contain package-get database entries"))
(beginning-of-line)
(let ((count 0))
(while (and (< (point) end)
- (re-search-forward "^(package-get-update-base-entry" nil t))
- (beginning-of-line)
- (let ((entry (read (current-buffer))))
- (if (or (not (consp entry))
- (not (eq (car entry) 'package-get-update-base-entry)))
- (error 'syntax-error
+ (re-search-forward "^(package-get-update-base-entry" nil t))
+ (beginning-of-line)
+ (let ((entry (read (current-buffer))))
+ (if (or (not (consp entry))
+ (not (eq (car entry) 'package-get-update-base-entry)))
+ (error 'syntax-error
"Invalid package-get database entry found"))
- (package-get-update-base-entry
- (car (cdr (car (cdr entry)))))
- (setq count (1+ count))))
+ (package-get-update-base-entry
+ (car (cdr (car (cdr entry)))))
+ (setq count (1+ count))))
(message "Got %d package-get database entries" count))))
;;;###autoload
(package-get-require-base t)
(let ((buf (get-buffer-create "*package database*")))
(unwind-protect
- (save-excursion
- (set-buffer buf)
- (erase-buffer buf)
- (goto-char (point-min))
- (let ((entries package-get-base) entry plist)
- (insert ";; Package Index file -- Do not edit manually.\n")
- (insert ";;;@@@\n")
- (while entries
- (setq entry (car entries))
- (setq plist (car (cdr entry)))
- (insert "(package-get-update-base-entry (quote\n")
- (insert (format "(%s\n" (symbol-name (car entry))))
- (while plist
- (insert (format " %s%s %S\n"
- (if (eq plist (car (cdr entry))) "(" " ")
- (symbol-name (car plist))
- (car (cdr plist))))
- (setq plist (cdr (cdr plist))))
- (insert "))\n))\n;;;@@@\n")
- (setq entries (cdr entries))))
- (insert ";; Package Index file ends here\n")
- (write-region (point-min) (point-max) file))
+ (save-excursion
+ (set-buffer buf)
+ (erase-buffer buf)
+ (goto-char (point-min))
+ (let ((entries package-get-base) entry plist)
+ (insert ";; Package Index file -- Do not edit manually.\n")
+ (insert ";;;@@@\n")
+ (while entries
+ (setq entry (car entries))
+ (setq plist (car (cdr entry)))
+ (insert "(package-get-update-base-entry (quote\n")
+ (insert (format "(%s\n" (symbol-name (car entry))))
+ (while plist
+ (insert (format " %s%s %S\n"
+ (if (eq plist (car (cdr entry))) "(" " ")
+ (symbol-name (car plist))
+ (car (cdr plist))))
+ (setq plist (cdr (cdr plist))))
+ (insert "))\n))\n;;;@@@\n")
+ (setq entries (cdr entries))))
+ (insert ";; Package Index file ends here\n")
+ (write-region (point-min) (point-max) file))
(kill-buffer buf))))
(defun package-get-interactive-package-query (get-version package-symbol)
(if (not (setq fetched-packages
(package-get-all reqd-name reqd-version
fetched-packages
- install-dir)))
+ install-dir)))
(throw 'exit nil))))
(setq this-requires (cdr this-requires))))
fetched-packages))
required by PACKAGES."
(package-get-require-base t)
(let ((orig-packages packages)
- dependencies provided)
+ dependencies provided)
(while packages
(let* ((package (car packages))
- (the-package (package-get-info-find-package
- package-get-base package))
- (this-package (package-get-info-version
- the-package nil))
- (this-requires (package-get-info-prop this-package 'requires))
- (new-depends (set-difference
- (mapcar
- #'(lambda (reqd)
- (let* ((reqd-package (package-get-package-provider reqd))
- (reqd-name (car reqd-package)))
- (if (null reqd-name)
- (error 'search-failed
+ (the-package (package-get-info-find-package
+ package-get-base package))
+ (this-package (package-get-info-version
+ the-package nil))
+ (this-requires (package-get-info-prop this-package 'requires))
+ (new-depends (set-difference
+ (mapcar
+ #'(lambda (reqd)
+ (let* ((reqd-package (package-get-package-provider reqd))
+ (reqd-name (car reqd-package)))
+ (if (null reqd-name)
+ (error 'search-failed
(format "Unable to find a provider for %s" reqd)))
- reqd-name))
- this-requires)
- dependencies))
- (this-provides (package-get-info-prop this-package 'provides)))
- (setq dependencies
- (union dependencies new-depends))
- (setq provided
- (union provided (union (list package) this-provides)))
- (setq packages
- (union new-depends (cdr packages)))))
+ reqd-name))
+ this-requires)
+ dependencies))
+ (this-provides (package-get-info-prop this-package 'provides)))
+ (setq dependencies
+ (union dependencies new-depends))
+ (setq provided
+ (union provided (union (list package) this-provides)))
+ (setq packages
+ (union new-depends (cdr packages)))))
(set-difference dependencies orig-packages)))
(defun package-get-load-package-file (lispdir file)
(when (memq item (package-get-info (caar pkgs) field))
(setq results (push (caar pkgs) results)))
(setq pkgs (cdr pkgs)))))
- (t
+ (t
(error 'wrong-type-argument field)))
(if (interactive-p)
(if arg
(package-get-info-version
(package-get-info-find-package package-get-base
package) version))
- (latest (package-get-info-prop this-package 'version))
- (installed (package-get-key package :version))
+ (latest (package-get-info-prop this-package 'version))
+ (installed (package-get-key package :version))
(found nil)
+ (host nil)
(search-dir package-get-remote)
(base-filename (package-get-info-prop this-package 'filename))
(package-status t)
filenames full-package-filename)
(if (and (equal (package-get-info package 'category) "mule")
(not (featurep 'mule)))
- (error 'invalid-state
+ (error 'invalid-state
"Mule packages can't be installed with a non-Mule SXEmacs"))
(if (null this-package)
(if package-get-remote
;; If they asked for the latest using version=nil, don't get an older
;; version than we already have.
(if installed
- (if (> (if (stringp installed)
- (string-to-number installed)
- installed)
- (if (stringp latest)
- (string-to-number latest)
- latest))
- (if (not (null version))
- (warn "Installing %s package version %s, you had a newer version %s"
+ (if (> (if (stringp installed)
+ (string-to-number installed)
+ installed)
+ (if (stringp latest)
+ (string-to-number latest)
+ latest))
+ (if (not (null version))
+ (warn "Installing %s package version %s, you had a newer version %s"
package latest installed)
- (warn "Skipping %s package, you have a newer version %s"
+ (warn "Skipping %s package, you have a newer version %s"
package installed)
- (throw 'skip-update t))))
+ (throw 'skip-update t))))
;; Contrive a list of possible package filenames.
;; Ugly. Is there a better way to do this?
;; and copy it into the staging directory. Then validate
;; the checksum. Finally, install the package.
(catch 'done
- (let (search-filenames host dir current-filename dest-filename)
+ (let (search-filenames dir current-filename dest-filename)
;; In each search directory ...
(when search-dir
(setq host (car search-dir)
(package-get-info-prop this-package
'md5sum)))
(progn
- (delete-file full-package-filename)
+ (unless (null host)
+ (delete-file full-package-filename))
(error 'process-error
(format "Package %s does not match md5 checksum %s has been deleted"
base-filename full-package-filename)))))
(message "Installation of package %s failed." base-filename)
(sit-for 0)
(switch-to-buffer package-admin-temp-buffer)
- (delete-file full-package-filename)
+ ;; null host means a local package mirror
+ (unless (null host)
+ (delete-file full-package-filename))
(setq package-status nil)))
(setq found t))
- (if (and found package-get-remove-copy)
+ (if (and found package-get-remove-copy (not (null host)))
(delete-file full-package-filename))
package-status)))
(setq packages (cdr packages)))
(when (interactive-p)
(if found
- (message "%S" found)
- (message "No appropriate package found")))
+ (message "%S" found)
+ (message "No appropriate package found")))
found))
(defun package-get-ever-installed-p (pkg &optional notused)
(delete-file (expand-file-name efs-pkg dldir))
(error "MD5 mismatch, %s deleted" (expand-file-name efs-pkg dldir)))
(when (y-or-n-p "Install more packages? ")
- ;; Remove this ugly hack as soon as a SXEmacs-friendly EFS is in
- ;; stable XE packages. It is already in EFS upstream.
- (let ((emacs-version "21.4 (patch 17) \"Jumbo Shrimp\" XEmacs Lucid"))
- (pui-list-packages))))))
+ (declare-fboundp (pui-list-packages))))))
(provide 'package-get)
projects / sxemacs / blobdiff