;; Author: Tim Vaughan <plugd@thelambdalab.xyz>
;; Created: 11 April 2019
-;; Version: 3.2.1
+;; Version: 3.2.2
;; Keywords: comm gopher
;; Homepage: https://thelambdalab.xyz/elpher
;; Package-Requires: ((emacs "27.1"))
;;; Global constants
;;
-(defconst elpher-version "3.2.1"
+(defconst elpher-version "3.2.2"
"Current version of elpher.")
(defconst elpher-margin-width 6
page within which all of the standard elpher keybindings are active."
:type '(boolean))
-(defcustom elpher-start-page "about:welcome"
+(defcustom elpher-start-page-url "about:welcome"
"Specify the page displayed initially by elpher.
The default welcome screen is \"about:welcome\", while the bookmarks list
is \"about:bookmarks\". You can also specify local files via \"file:\".
(list display-string address))
(defun elpher-make-start-page ()
- "Create the welcome page."
+ "Create the start page."
(elpher-make-page "Start Page"
- (elpher-address-from-url elpher-start-page)))
+ (elpher-address-from-url elpher-start-page-url)))
(defun elpher-page-display-string (page)
"Retrieve the display string corresponding to PAGE."
(defun elpher-update-header ()
"If `elpher-use-header' is true, display current page info in window header."
- (if elpher-use-header
+ (if (and elpher-use-header elpher-current-page)
(let* ((display-string (elpher-page-display-string elpher-current-page))
(sanitized-display-string (replace-regexp-in-string "%" "%%" display-string))
(address (elpher-page-address elpher-current-page))
rest))))
(defun elpher-collapse-dot-sequences (filename)
- "Collapse dot sequences in FILENAME.
-For instance, the filename /a/b/../c/./d will reduce to /a/c/d"
- (let* ((path (split-string filename "/"))
+ "Collapse dot sequences in the (absolute) FILENAME.
+For instance, the filename \"/a/b/../c/./d\" will reduce to \"/a/c/d\""
+ (let* ((path (split-string filename "/" t))
+ (is-directory (string-match-p (rx (: (or "." ".." "/") line-end)) filename))
(path-reversed-normalized
(seq-reduce (lambda (a b)
- (cond ((and a (equal b "..") (cdr a)))
- ((and (not a) (equal b "..")) a) ;leading .. are dropped
+ (cond ((equal b "..") (cdr a))
((equal b ".") a)
(t (cons b a))))
- path nil)))
- (string-join (reverse path-reversed-normalized) "/")))
+ path nil))
+ (path-normalized (reverse path-reversed-normalized)))
+ (if path-normalized
+ (concat "/" (string-join path-normalized "/") (and is-directory "/"))
+ "/")))
(defun elpher-address-from-gemini-url (url)
"Extract address from URL with defaults as per gemini map files.