Package: guix-patches;
Reported by: Ludovic Courtès <ludo <at> gnu.org>
Date: Sat, 25 Nov 2017 22:28:01 UTC
Severity: normal
Tags: patch
Done: ludo <at> gnu.org (Ludovic Courtès)
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guix-patches <at> gnu.org:bug#29447; Package guix-patches.
(Sat, 25 Nov 2017 22:28:02 GMT) Full text and rfc822 format available.Ludovic Courtès <ludo <at> gnu.org>:guix-patches <at> gnu.org.
(Sat, 25 Nov 2017 22:28:02 GMT) Full text and rfc822 format available.Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
From: Ludovic Courtès <ludo <at> gnu.org> To: guix-patches <at> gnu.org Cc: Ludovic Courtès <ludo <at> gnu.org> Subject: [PATCH 0/2] Make Xorg modules configurable, remove WindowMaker dependency Date: Sat, 25 Nov 2017 23:27:37 +0100
Hi, The first patch here cleans up ‘xorg-configuration-file’ et al. such that users can pass a list of modules to use (until now the list of modules was hard-coded in ‘xorg-configuration-file’.) The second one removes WindowMaker as the default fallback session. Instead, the default is to look for a .desktop file at run time in the user and system profiles. The downside is that if no package provides a .dekstop file, then login fails. I think that’s acceptable though, because people expect to specify a list of window managers in the ‘packages’ field anyway, as show in the lightweight-desktop example. Thoughts? Ludo’. Ludovic Courtès (2): services: xorg: Allow users to specify a list of modules. services: xorg: Remove WindowMaker as a default fallback. doc/guix.texi | 26 ++++-- gnu/services/xorg.scm | 244 +++++++++++++++++++++++++++++++++++--------------- 2 files changed, 189 insertions(+), 81 deletions(-) -- 2.15.0
guix-patches <at> gnu.org:bug#29447; Package guix-patches.
(Sat, 25 Nov 2017 22:29:02 GMT) Full text and rfc822 format available.Message #8 received at 29447 <at> debbugs.gnu.org (full text, mbox):
From: Ludovic Courtès <ludo <at> gnu.org> To: 29447 <at> debbugs.gnu.org Cc: Ludovic Courtès <ludo <at> gnu.org> Subject: [PATCH 2/2] services: xorg: Remove WindowMaker as a default fallback. Date: Sat, 25 Nov 2017 23:28:39 +0100
* gnu/services/xorg.scm (xinitrc)[builder](system-profile)
(user-profile): New variables.
(xsession-command, find-session): New procedures.
When FALLBACK-SESSION is #f, find a valid session at run time.
---
gnu/services/xorg.scm | 63 ++++++++++++++++++++++++++++++++++++++++++++-------
1 file changed, 55 insertions(+), 8 deletions(-)
diff --git a/gnu/services/xorg.scm b/gnu/services/xorg.scm
index c71279387..c13d6bf21 100644
--- a/gnu/services/xorg.scm
+++ b/gnu/services/xorg.scm
@@ -296,10 +296,15 @@ used in place of @code{startx}."
fallback-session)
"Return a system-wide xinitrc script that starts the specified X session,
which should be passed to this script as the first argument. If not, the
-@var{fallback-session} will be used."
+@var{fallback-session} will be used or, if @var{fallback-session} is false, a
+desktop session from the system or user profile will be used."
(define builder
#~(begin
- (use-modules (ice-9 match))
+ (use-modules (ice-9 match)
+ (ice-9 regex)
+ (ice-9 ftw)
+ (srfi srfi-1)
+ (srfi srfi-26))
(define (close-all-fdes)
;; Close all the open file descriptors except 0 to 2.
@@ -323,16 +328,59 @@ which should be passed to this script as the first argument. If not, the
(execl shell shell "--login" "-c"
(string-join (cons command args)))))
+ (define system-profile
+ "/run/current-system/profile")
+
+ (define user-profile
+ (and=> (getpw (getuid))
+ (lambda (pw)
+ (string-append (passwd:dir pw) "/.guix-profile"))))
+
+ (define (xsession-command desktop-file)
+ ;; Read from DESKTOP-FILE its X session command and return it as a
+ ;; list.
+ (define exec-regexp
+ (make-regexp "^[[:blank:]]*Exec=(.*)$"))
+
+ (call-with-input-file desktop-file
+ (lambda (port)
+ (let loop ()
+ (match (read-line port)
+ ((? eof-object?) #f)
+ ((= (cut regexp-exec exec-regexp <>) result)
+ (if result
+ (string-tokenize (match:substring result 1))
+ (loop))))))))
+
+ (define (find-session profile)
+ ;; Return an X session command from PROFILE or #f if none was found.
+ (let ((directory (string-append profile "/share/xsessions")))
+ (match (scandir directory
+ (cut string-suffix? ".desktop" <>))
+ ((or () #f)
+ #f)
+ ((sessions ...)
+ (any xsession-command
+ (map (cut string-append directory "/" <>)
+ sessions))))))
+
(let* ((home (getenv "HOME"))
(xsession-file (string-append home "/.xsession"))
(session (match (command-line)
- ((_) (list #$fallback-session))
- ((_ x ..1) x))))
+ ((_)
+ #$(if fallback-session
+ #~(list #$fallback-session)
+ #f))
+ ((_ x ..1)
+ x))))
(if (file-exists? xsession-file)
;; Run ~/.xsession when it exists.
(apply exec-from-login-shell xsession-file session)
- ;; Otherwise, start the specified session.
- (apply exec-from-login-shell session)))))
+ ;; Otherwise, start the specified session or a fallback.
+ (apply exec-from-login-shell
+ (or session
+ (find-session user-profile)
+ (find-session system-profile)))))))
(program-file "xinitrc" builder))
@@ -450,8 +498,7 @@ reboot_cmd " shepherd "/sbin/reboot\n"
(theme %default-slim-theme)
(theme-name %default-slim-theme-name)
(xauth xauth) (shepherd shepherd) (bash bash)
- (auto-login-session (file-append windowmaker
- "/bin/wmaker"))
+ (auto-login-session #f)
(startx (xorg-start-command)))
"Return a service that spawns the SLiM graphical login manager, which in
turn starts the X display server with @var{startx}, a command as returned by
--
2.15.0
guix-patches <at> gnu.org:bug#29447; Package guix-patches.
(Sat, 25 Nov 2017 22:29:02 GMT) Full text and rfc822 format available.Message #11 received at 29447 <at> debbugs.gnu.org (full text, mbox):
From: Ludovic Courtès <ludo <at> gnu.org> To: 29447 <at> debbugs.gnu.org Cc: Ludovic Courtès <ludo <at> gnu.org> Subject: [PATCH 1/2] services: xorg: Allow users to specify a list of modules. Date: Sat, 25 Nov 2017 23:28:38 +0100
* gnu/services/xorg.scm (%default-xorg-fonts): New variable.
(xorg-configuration-file): Add #:modules and #:fonts. Rewrite to return
a 'computed-file' that honors MODULES and FONTS.
(xorg-wrapper): Pass #:modules to 'xorg-configuration-file'.
(xorg-start-command): Add #:fonts. Pass #:fonts and #:modules to
'xorg-configuration-file'.
* doc/guix.texi (X Window): Adjust documentation of 'xorg-start-command'
and 'xorg-configuration-file'.
---
doc/guix.texi | 26 +++++---
gnu/services/xorg.scm | 181 ++++++++++++++++++++++++++++++++------------------
2 files changed, 134 insertions(+), 73 deletions(-)
diff --git a/doc/guix.texi b/doc/guix.texi
index f8188fbb1..f54a07c8d 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -11142,31 +11142,41 @@ The G-Expression denoting the default SLiM theme and its name.
@end defvr
@deffn {Scheme Procedure} xorg-start-command [#:guile] @
- [#:configuration-file #f] [#:xorg-server @var{xorg-server}]
-Return a derivation that builds a @var{guile} script to start the X server
-from @var{xorg-server}. @var{configuration-file} is the server configuration
-file or a derivation that builds it; when omitted, the result of
-@code{xorg-configuration-file} is used.
+ [#:modules %default-xorg-modules] @
+ [#:fonts %default-xorg-fonts] @
+ [#:configuration-file (xorg-configuration-file @dots{})] @
+ [#:xorg-server @var{xorg-server}]
+Return a @code{startx} script in which @var{modules}, a list of X module
+packages, and @var{fonts}, a list of X font directories, are available. See
+@code{xorg-wrapper} for more details on the arguments. The result should be
+used in place of @code{startx}.
Usually the X server is started by a login manager.
@end deffn
@deffn {Scheme Procedure} xorg-configuration-file @
+ [#:modules %default-xorg-modules] @
+ [#:fonts %default-xorg-fonts] @
[#:drivers '()] [#:resolutions '()] [#:extra-config '()]
Return a configuration file for the Xorg server containing search paths for
all the common drivers.
+@var{modules} must be a list of @dfn{module packages} loaded by the Xorg
+server---e.g., @code{xf86-video-vesa}, @code{xf86-input-keyboard}, and so on.
+@var{fonts} must be a list of font directories to add to the server's
+@dfn{font path}.
+
@var{drivers} must be either the empty list, in which case Xorg chooses a
graphics driver automatically, or a list of driver names that will be tried in
-this order---e.g., @code{(\"modesetting\" \"vesa\")}.
+this order---e.g., @code{("modesetting" "vesa")}.
Likewise, when @var{resolutions} is the empty list, Xorg chooses an
appropriate screen resolution; otherwise, it must be a list of
resolutions---e.g., @code{((1024 768) (640 480))}.
Last, @var{extra-config} is a list of strings or objects appended to the
-@code{text-file*} argument list. It is used to pass extra text to be added
-verbatim to the configuration file.
+configuration file. It is used to pass extra text to be
+added verbatim to the configuration file.
@end deffn
@deffn {Scheme Procedure} screen-locker-service @var{package} [@var{name}]
diff --git a/gnu/services/xorg.scm b/gnu/services/xorg.scm
index c5a1a0d42..c71279387 100644
--- a/gnu/services/xorg.scm
+++ b/gnu/services/xorg.scm
@@ -1,6 +1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017 Andy Wingo <wingo <at> igalia.com>
-;;; Copyright © 2013, 2014, 2015, 2016 Ludovic Courtès <ludo <at> gnu.org>
+;;; Copyright © 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo <at> gnu.org>
;;; Copyright © 2015 Sou Bunnbu <iyzsong <at> gmail.com>
;;;
;;; This file is part of GNU Guix.
@@ -45,6 +45,7 @@
#:use-module (ice-9 match)
#:export (xorg-configuration-file
%default-xorg-modules
+ %default-xorg-fonts
xorg-wrapper
xorg-start-command
xinitrc
@@ -70,11 +71,50 @@
;;;
;;; Code:
-(define* (xorg-configuration-file #:key (drivers '()) (resolutions '())
+(define %default-xorg-modules
+ ;; Default list of modules loaded by the server. Note that the order
+ ;; matters since it determines which driver is going to be used when there's
+ ;; a choice.
+ (list xf86-video-vesa
+ xf86-video-fbdev
+ xf86-video-ati
+ xf86-video-cirrus
+ xf86-video-intel
+ xf86-video-mach64
+ xf86-video-nouveau
+ xf86-video-nv
+ xf86-video-sis
+
+ ;; Libinput is the new thing and is recommended over evdev/synaptics:
+ ;; <http://who-t.blogspot.fr/2015/01/xf86-input-libinput-compatibility-with.html>.
+ xf86-input-libinput
+
+ xf86-input-evdev
+ xf86-input-keyboard
+ xf86-input-mouse
+ xf86-input-synaptics))
+
+(define %default-xorg-fonts
+ ;; Default list of fonts available to the X server.
+ (list (file-append font-alias "/share/fonts/X11/75dpi")
+ (file-append font-alias "/share/fonts/X11/100dpi")
+ (file-append font-alias "/share/fonts/X11/misc")
+ (file-append font-alias "/share/fonts/X11/cyrillic")
+ (file-append font-adobe75dpi "/share/fonts/X11/75dpi")))
+
+(define* (xorg-configuration-file #:key
+ (modules %default-xorg-modules)
+ (fonts %default-xorg-fonts)
+ (drivers '()) (resolutions '())
(extra-config '()))
"Return a configuration file for the Xorg server containing search paths for
all the common drivers.
+@var{modules} must be a list of @dfn{module packages} loaded by the Xorg
+server---e.g., @code{xf86-video-vesa}, @code{xf86-input-keyboard}, and so on.
+@var{fonts} must be a list of font directories to add to the server's
+@dfn{font path}.
+
@var{drivers} must be either the empty list, in which case Xorg chooses a
graphics driver automatically, or a list of driver names that will be tried in
this order---e.g., @code{(\"modesetting\" \"vesa\")}.
@@ -84,17 +124,32 @@ appropriate screen resolution; otherwise, it must be a list of
resolutions---e.g., @code{((1024 768) (640 480))}.
Last, @var{extra-config} is a list of strings or objects appended to the
-@code{mixed-text-file} argument list. It is used to pass extra text to be
+configuration file. It is used to pass extra text to be
added verbatim to the configuration file."
- (define (device-section driver)
- (string-append "
+ (define all-modules
+ ;; 'xorg-server' provides 'fbdevhw.so' etc.
+ (append modules (list xorg-server)))
+
+ (define build
+ #~(begin
+ (use-modules (ice-9 match)
+ (srfi srfi-1)
+ (srfi srfi-26))
+
+ (call-with-output-file #$output
+ (lambda (port)
+ (define drivers
+ '#$drivers)
+
+ (define (device-section driver)
+ (string-append "
Section \"Device\"
Identifier \"device-" driver "\"
Driver \"" driver "\"
EndSection"))
- (define (screen-section driver resolutions)
- (string-append "
+ (define (screen-section driver resolutions)
+ (string-append "
Section \"Screen\"
Identifier \"screen-" driver "\"
Device \"device-" driver "\"
@@ -108,65 +163,56 @@ Section \"Screen\"
EndSubSection
EndSection"))
- (apply mixed-text-file "xserver.conf" "
-Section \"Files\"
- FontPath \"" font-alias "/share/fonts/X11/75dpi\"
- FontPath \"" font-alias "/share/fonts/X11/100dpi\"
- FontPath \"" font-alias "/share/fonts/X11/misc\"
- FontPath \"" font-alias "/share/fonts/X11/cyrillic\"
- FontPath \"" font-adobe75dpi "/share/fonts/X11/75dpi\"
- ModulePath \"" xf86-video-vesa "/lib/xorg/modules/drivers\"
- ModulePath \"" xf86-video-fbdev "/lib/xorg/modules/drivers\"
- ModulePath \"" xf86-video-ati "/lib/xorg/modules/drivers\"
- ModulePath \"" xf86-video-cirrus "/lib/xorg/modules/drivers\"
- ModulePath \"" xf86-video-intel "/lib/xorg/modules/drivers\"
- ModulePath \"" xf86-video-mach64 "/lib/xorg/modules/drivers\"
- ModulePath \"" xf86-video-nouveau "/lib/xorg/modules/drivers\"
- ModulePath \"" xf86-video-nv "/lib/xorg/modules/drivers\"
- ModulePath \"" xf86-video-sis "/lib/xorg/modules/drivers\"
+ (define (expand modules)
+ ;; Append to MODULES the relevant /lib/xorg/modules
+ ;; sub-directories.
+ (append-map (lambda (module)
+ (filter-map (lambda (directory)
+ (let ((full (string-append module
+ directory)))
+ (and (file-exists? full)
+ full)))
+ '("/lib/xorg/modules/drivers"
+ "/lib/xorg/modules/input"
+ "/lib/xorg/modules/multimedia"
+ "/lib/xorg/modules/extensions")))
+ modules))
- # Libinput is the new thing and is recommended over evdev/synaptics
- # by those who know:
- # <http://who-t.blogspot.fr/2015/01/xf86-input-libinput-compatibility-with.html>.
- ModulePath \"" xf86-input-libinput "/lib/xorg/modules/input\"
-
- ModulePath \"" xf86-input-evdev "/lib/xorg/modules/input\"
- ModulePath \"" xf86-input-keyboard "/lib/xorg/modules/input\"
- ModulePath \"" xf86-input-mouse "/lib/xorg/modules/input\"
- ModulePath \"" xf86-input-synaptics "/lib/xorg/modules/input\"
- ModulePath \"" xorg-server "/lib/xorg/modules\"
- ModulePath \"" xorg-server "/lib/xorg/modules/drivers\"
- ModulePath \"" xorg-server "/lib/xorg/modules/extensions\"
- ModulePath \"" xorg-server "/lib/xorg/modules/multimedia\"
-EndSection
+ (display "Section \"Files\"\n" port)
+ (for-each (lambda (font)
+ (format port " FontPath \"~a\"~%" font))
+ '#$fonts)
+ (for-each (lambda (module)
+ (format port
+ " ModulePath \"~a\"~%"
+ module))
+ (append (expand '#$all-modules)
+ ;; For fbdevhw.so and so on.
+ (list #$(file-append xorg-server
+ "/lib/xorg/modules"))))
+ (display "EndSection\n" port)
+ (display "
Section \"ServerFlags\"
Option \"AllowMouseOpenFail\" \"on\"
-EndSection
-"
- (string-join (map device-section drivers) "\n") "\n"
- (string-join (map (cut screen-section <> resolutions)
- drivers)
- "\n")
+EndSection\n" port)
- "\n"
- extra-config))
+ (display (string-join (map device-section drivers) "\n")
+ port)
+ (newline port)
+ (display (string-join
+ (map (cut screen-section <> '#$resolutions)
+ drivers)
+ "\n")
+ port)
+ (newline port)
+
+ (for-each (lambda (config)
+ (display config port))
+ '#$extra-config)))))
+
+ (computed-file "xserver.conf" build))
-(define %default-xorg-modules
- (list xf86-video-vesa
- xf86-video-fbdev
- xf86-video-ati
- xf86-video-cirrus
- xf86-video-intel
- xf86-video-mach64
- xf86-video-nouveau
- xf86-video-nv
- xf86-video-sis
- xf86-input-libinput
- xf86-input-evdev
- xf86-input-keyboard
- xf86-input-mouse
- xf86-input-synaptics))
(define (xorg-configuration-directory modules)
"Return a directory that contains the @code{.conf} files for X.org that
@@ -196,8 +242,9 @@ in @var{modules}."
(define* (xorg-wrapper #:key
(guile (canonical-package guile-2.0))
- (configuration-file (xorg-configuration-file))
(modules %default-xorg-modules)
+ (configuration-file (xorg-configuration-file
+ #:modules modules))
(xorg-server xorg-server))
"Return a derivation that builds a @var{guile} script to start the X server
from @var{xorg-server}. @var{configuration-file} is the server configuration
@@ -221,12 +268,16 @@ in place of @code{/usr/bin/X}."
(define* (xorg-start-command #:key
(guile (canonical-package guile-2.0))
- (configuration-file (xorg-configuration-file))
(modules %default-xorg-modules)
+ (fonts %default-xorg-fonts)
+ (configuration-file
+ (xorg-configuration-file #:modules modules
+ #:fonts fonts))
(xorg-server xorg-server))
- "Return a derivation that builds a @code{startx} script in which a number of
-X modules are available. See @code{xorg-wrapper} for more details on the
-arguments. The result should be used in place of @code{startx}."
+ "Return a @code{startx} script in which @var{modules}, a list of X module
+packages, and @var{fonts}, a list of X font directories, are available. See
+@code{xorg-wrapper} for more details on the arguments. The result should be
+used in place of @code{startx}."
(define X
(xorg-wrapper #:guile guile
#:configuration-file configuration-file
--
2.15.0
guix-patches <at> gnu.org:bug#29447; Package guix-patches.
(Sat, 25 Nov 2017 22:41:02 GMT) Full text and rfc822 format available.Message #14 received at 29447 <at> debbugs.gnu.org (full text, mbox):
From: ng0 <ng0 <at> n0.is> To: Ludovic Courtès <ludo <at> gnu.org> Cc: 29447 <at> debbugs.gnu.org Subject: Re: [bug#29447] [PATCH 0/2] Make Xorg modules configurable, remove WindowMaker dependency Date: Sat, 25 Nov 2017 22:39:25 +0000
[Message part 1 (text/plain, inline)]
Ludovic Courtès transcribed 1.0K bytes: > Hi, > > The first patch here cleans up ‘xorg-configuration-file’ et al. such > that users can pass a list of modules to use (until now the list of > modules was hard-coded in ‘xorg-configuration-file’.) > > The second one removes WindowMaker as the default fallback session. > Instead, the default is to look for a .desktop file at run time in the > user and system profiles. > > The downside is that if no package provides a .dekstop file, then login > fails. I think that’s acceptable though, because people expect to > specify a list of window managers in the ‘packages’ field anyway, as > show in the lightweight-desktop example. > > Thoughts? Overall, good. What I think is lacking is that we add in the Documentation that adding a WM/DM is necessary to get started. It might sound like a little too much of a Cpt. Obvious, but we can't assume everyone understand the implications of not defining a WM/DM in the config. > Ludo’. > > Ludovic Courtès (2): > services: xorg: Allow users to specify a list of modules. > services: xorg: Remove WindowMaker as a default fallback. > > doc/guix.texi | 26 ++++-- > gnu/services/xorg.scm | 244 +++++++++++++++++++++++++++++++++++--------------- > 2 files changed, 189 insertions(+), 81 deletions(-) > > -- > 2.15.0 > > > > > -- GnuPG: A88C8ADD129828D7EAC02E52E22F9BBFEE348588 GnuPG: https://d.n0.is/dist/keys/ WWW: https://n0.is
[signature.asc (application/pgp-signature, inline)]
guix-patches <at> gnu.org:bug#29447; Package guix-patches.
(Mon, 27 Nov 2017 13:59:02 GMT) Full text and rfc822 format available.Message #17 received at submit <at> debbugs.gnu.org (full text, mbox):
From: Adonay Felipe Nogueira <adfeno <at> hyperbola.info> To: guix-patches <at> gnu.org Subject: Re: [bug#29447] [PATCH 0/2] Make Xorg modules configurable, remove WindowMaker dependency Date: Mon, 27 Nov 2017 11:58:04 -0200
+1 2017-11-25T22:39:25+0000 ng0 wrote: > > Overall, good. > What I think is lacking is that we add in the Documentation that > adding a WM/DM is necessary to get started. > It might sound like a little too much of a Cpt. Obvious, but > we can't assume everyone understand the implications of not > defining a WM/DM in the config. > -- - https://libreplanet.org/wiki/User:Adfeno - Palestrante e consultor sobre /software/ livre (não confundir com gratis). - "WhatsApp"? Ele não é livre. Por favor, veja formas de se comunicar instantaneamente comigo no endereço abaixo. - Contato: https://libreplanet.org/wiki/User:Adfeno#vCard - Arquivos comuns aceitos (apenas sem DRM): Corel Draw, Microsoft Office, MP3, MP4, WMA, WMV. - Arquivos comuns aceitos e enviados: CSV, GNU Dia, GNU Emacs Org, GNU GIMP, Inkscape SVG, JPG, LibreOffice (padrão ODF), OGG, OPUS, PDF (apenas sem DRM), PNG, TXT, WEBM.
ludo <at> gnu.org (Ludovic Courtès):Ludovic Courtès <ludo <at> gnu.org>:Message #22 received at 29447-done <at> debbugs.gnu.org (full text, mbox):
From: ludo <at> gnu.org (Ludovic Courtès) To: Adonay Felipe Nogueira <adfeno <at> hyperbola.info> Cc: 29447-done <at> debbugs.gnu.org Subject: Re: [bug#29447] [PATCH 0/2] Make Xorg modules configurable, remove WindowMaker dependency Date: Tue, 28 Nov 2017 11:26:50 +0100
Hi, Adonay Felipe Nogueira <adfeno <at> hyperbola.info> skribis: > +1 > > 2017-11-25T22:39:25+0000 ng0 wrote: >> >> Overall, good. >> What I think is lacking is that we add in the Documentation that >> adding a WM/DM is necessary to get started. >> It might sound like a little too much of a Cpt. Obvious, but >> we can't assume everyone understand the implications of not >> defining a WM/DM in the config. >> That makes sense. I’ve cleaned up the SLiM documentation a bit and then adjusted it as you suggest: https://git.savannah.gnu.org/cgit/guix.git/commit/?id=65c0f43649b455db94f1e8b0a244a889cb961b25 Thanks for your feedback! Ludo’.
Debbugs Internal Request <help-debbugs <at> gnu.org>
to internal_control <at> debbugs.gnu.org.
(Tue, 26 Dec 2017 12:24:04 GMT) Full text and rfc822 format available.
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