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environment: Avoid false positive on 'PS1' check. 

* guix/scripts/environment.scm (validate-child-shell-environment): Do
not warn when 'PS1' refers to 'GUIX_ENVIRONMENT'.
master
Ludovic Courtès 2022-12-27 22:09:03 +01:00
parent 632e2f7ce1
commit b5e3701f1a
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1 changed files with 6 additions and 1 deletions
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7
guix/scripts/environment.scm
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@ -601,7 +601,12 @@ environment~%")))
(match (vhash-assoc "PS1" actual)
(#f #f)
((_ . str)
(when (and (getenv "PS1") (string=? str (getenv "PS1")))
(when (and (getenv "PS1") (string=? str (getenv "PS1"))
;; 'PS1' might be conditional on 'GUIX_ENVIRONMENT', as
;; shown in the hint below.
(not (or (string-contains str "$GUIX_ENVIRONMENT")
(string-contains str "${GUIX_ENVIRONMENT"))))
(warning (G_ "'PS1' is the same in sub-shell~%"))
(display-hint (G_ "Consider setting a different prompt for
environment shells to make them distinguishable.