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From: Tassilo Horn <tsdh@gnu.org>
To: 48439@debbugs.gnu.org
Subject: bug#48439: 28.0.50; Support for the Alacritty terminal emulator
Date: Sat, 15 May 2021 13:07:59 +0200	[thread overview]
Message-ID: <87y2cgcki3.fsf@gnu.org> (raw)


I use the Alacritty terminal emulator [1].  I've noticed that with
"emacs -nw" or "emacsclient -t" my terminal emacs was just white on
black, no colors at all.  It seems it's because emacs doesn't know how
to handle TERM=alacritty which Alacritty sets if the terminfo database
knows it, otherwise it'll set TERM=xterm-256color.

So I can either set TERM=xterm-256color in my Alacritty config or use
the following patch to alias alacritty to xterm in Emacs.

--8<---------------cut here---------------start------------->8---
1 file changed, 1 insertion(+), 1 deletion(-)
lisp/faces.el | 2 +-

modified   lisp/faces.el
@@ -46,7 +46,7 @@ term-file-aliases
     ("vt320" . "vt200")
     ("vt400" . "vt200")
     ("vt420" . "vt200")
-    )
+    ("alacritty" . "xterm"))
   "Alist of terminal type aliases.
 Entries are of the form (TYPE . ALIAS), where both elements are strings.
 This means to treat a terminal of type TYPE as if it were of type ALIAS."
--8<---------------cut here---------------end--------------->8---

IMHO, it would make sense to have that alias is place at least until
someone comes up with "proper" support for Alacritty.

[1] https://github.com/alacritty/alacritty


In GNU Emacs 28.0.50 (build 4, x86_64-pc-linux-gnu, GTK+ Version 3.24.29, cairo version 1.17.4)
 of 2021-05-15 built on thinkpad-t440p
Repository revision: 248ec838aa8b1a720a05b422be760f6ab32aa630
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12101001
System Description: Arch Linux

Configured using:
 'configure --with-modules --with-native-compilation'

Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
JSON LCMS2 LIBOTF LIBSYSTEMD LIBXML2 M17N_FLT MODULES NATIVE_COMP NOTIFY
INOTIFY PDUMPER PNG RSVG SECCOMP SOUND THREADS TIFF TOOLKIT_SCROLL_BARS
X11 XDBE XIM XPM GTK3 ZLIB

Important settings:
  value of $LC_MONETARY: de_DE.utf8
  value of $LC_NUMERIC: de_DE.utf8
  value of $LC_TIME: de_DE.utf8
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix

Major mode: mu4e:main

Minor modes in effect:
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Load-path shadows:
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~/Repos/el/mu/build/mu4e/mu4e-utils hides ~/Repos/el/mu/mu4e/mu4e-utils
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~/Repos/el/mu/build/mu4e/mu4e-meta hides ~/Repos/el/mu/mu4e/mu4e-meta
~/Repos/el/mu/build/mu4e/mu4e-vars hides ~/Repos/el/mu/mu4e/mu4e-vars
/home/horn/.emacs.d/elpa/transient-20210427.833/transient hides /home/horn/Repos/el/emacs/lisp/transient

Features:
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ansi-color ring parse-time iso8601 time-date ls-lisp format-spec info
package browse-url url url-proxy url-privacy url-expand url-methods
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url-parse auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs
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byte-compile cconv cl-loaddefs cl-lib iso-transl tooltip eldoc electric
uniquify ediff-hook vc-hooks lisp-float-type mwheel term/x-win x-win
term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe
tabulated-list replace newcomment text-mode elisp-mode lisp-mode
prog-mode register page tab-bar menu-bar rfn-eshadow isearch easymenu
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move-toolbar gtk x-toolkit x multi-tty make-network-process
native-compile emacs)

Memory information:
((conses 16 681281 76354)
 (symbols 48 45763 1)
 (strings 32 204732 4394)
 (string-bytes 1 6546275)
 (vectors 16 82007)
 (vector-slots 8 1447727 47986)
 (floats 8 612 476)
 (intervals 56 2289 0)
 (buffers 992 23))





             reply	other threads:[~2021-05-15 11:07 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-15 11:07 Tassilo Horn [this message]
2021-05-15 11:30 ` bug#48439: 28.0.50; Support for the Alacritty terminal emulator Eli Zaretskii
2021-05-15 11:55   ` Tassilo Horn
2021-05-15 13:18     ` Eli Zaretskii
2021-05-15 13:29       ` Eli Zaretskii
2021-05-15 13:43         ` Andreas Schwab
2021-05-15 14:00           ` Eli Zaretskii
2021-05-25 20:40             ` Lars Ingebrigtsen

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