From: plugd <plugd@thelambdalab.xyz>
Date: Mon, 9 Aug 2021 08:16:38 +0000 (+0200)
Subject: Merged Alex's IRI support, with tiny changes.
X-Git-Tag: v3.3.0~22
X-Git-Url: https://thelambdalab.xyz/gitweb/index.cgi?p=elpher.git;a=commitdiff_plain;h=58e018e92e7c6667c9c163f13a1592248d654b53

Merged Alex's IRI support, with tiny changes.
---

58e018e92e7c6667c9c163f13a1592248d654b53
diff --cc elpher.el
index 11ca3c1,925afa3..9bdc49e
--- a/elpher.el
+++ b/elpher.el
@@@ -340,6 -340,6 +340,8 @@@ the start page.
                        (if (cdr p)
                            (concat "/" (mapconcat #'identity (cdr p) "/"))
                          ""))))
++            (when (url-host url)
++              (setf (url-host url) (puny-encode-domain (url-host url))))
              (when (or (equal "gopher" (url-type url))
                        (equal "gophers" (url-type url)))
                ;; Gopher defaults
@@@ -502,9 -514,32 +504,22 @@@ If no address is defined, returns 0.  (
    "Create a page with address and display string defined by URL.
  The URL is unhexed prior to its use as a display string to improve
  readability."
-   (elpher-make-page (elpher-decode (url-unhex-string url))
+   (elpher-make-page (elpher-url-to-iri url)
                      (elpher-address-from-url url)))
  
+ (defun elpher-url-to-iri (url)
+   "Return an IRI for URL.
+ Decode percent-escapes and handle punycode in the domain name.
+ Drop the password, if any."
+   (let* ((address (elpher-address-from-url (elpher-decode (url-unhex-string url))))
+ 	 (host (url-host address))
+ 	 (pass (url-password address)))
+     (when host
+       (setf (url-host address) (puny-decode-domain host)))
+     (when pass				 ; RFC 3986 says we should not render
+       (setf (url-password address) nil)) ; the password as clear text
+     (url-recreate-url address)))
+ 
 -(defun elpher-encode-url (iri)
 -  "Return an URL for the IRI.
 -Encode and use percent-escapes, use punycode for the domain name
 -if necessary."
 -  (let* ((address (url-generic-parse-url iri))
 -	 (host (url-host address)))
 -    (when host
 -      (setf (url-host address) (puny-encode-domain host)))
 -    (url-recreate-url address)))
 -
  (defvar elpher-current-page nil
    "The current page for this Elpher buffer.")
  
@@@ -1462,6 -1494,6 +1477,8 @@@ treatment that a separate function is w
            (setf (url-filename address)
                  (concat (file-name-directory (url-filename current-address))
                          (url-filename address)))))
++      (when (url-host address)
++        (setf (url-host address) (puny-encode-domain (url-host address))))
        (unless (url-type address)
          (setf (url-type address) (url-type current-address)))
        (when (equal (url-type address) "gemini")