08/18: environment: Clear 'TERM' when checking environment.

[guix-commits]

civodul pushed a commit to branch master
in repository guix.

commit 3a7757f1fdc4ae30d7ce177792be437a7a5ca52f
Author: Winter <winter@winter.cafe>
AuthorDate: Thu Mar 2 21:27:10 2023 -0500

    environment: Clear 'TERM' when checking environment.
    
    * guix/scripts/environment.scm (child-shell-environment): Set 'TERM' to
    the empty string.
    
    Co-authored-by: Ludovic Courtès <ludo@gnu.org>
---
 guix/scripts/environment.scm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/guix/scripts/environment.scm b/guix/scripts/environment.scm
index 33a76abff3..a4939ea63c 100644
--- a/guix/scripts/environment.scm
+++ b/guix/scripts/environment.scm
@@ -514,6 +514,11 @@ by running 'set' in the shell."
        (catch #t
          (lambda ()
            (load-profile profile manifest #:pure? #t)
+
+           ;; Mark the terminal as "unknown" do avoid ANSI escape codes such
+           ;; as bracketed paste that would mess up the output of the script.
+           (setenv "TERM" "")
+
            (setenv "GUIX_ENVIRONMENT" profile)
            (close-fdes controller)
            (login-tty inferior)