diff options
Diffstat (limited to 'guix/scripts/environment.scm')
| -rw-r--r-- | guix/scripts/environment.scm | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/guix/scripts/environment.scm b/guix/scripts/environment.scm index ab11b35335..c7fd8fd340 100644 --- a/guix/scripts/environment.scm +++ b/guix/scripts/environment.scm @@ -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. @@ -610,10 +615,7 @@ If you are using Bash, you can do that by adding these lines to @file{~/.bashrc}: @example -if [ -n \"$GUIX_ENVIRONMENT\" ] -then - export PS1=\"\\u@@\\h \\w [env]\\$ \" -fi +PS1='\\u@@\\h \\w${GUIX_ENVIRONMENT:+ [env]}\\$ ' @end example ")))))) |