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| author | Ludovic Courtès <ludo@gnu.org> | 2022-07-14 01:04:59 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2022-07-14 01:05:34 +0200 |
| commit | 5f8adea86cac1e0b126b181a4d3cc67c0503f43b (patch) | |
| tree | 692d34694cf333ad12686a4051161f4c42b800c0 /doc | |
| parent | af4c103595a725194318f40fc5aba110772ff417 (diff) | |
| download | guix-patches-5f8adea86cac1e0b126b181a4d3cc67c0503f43b.tar guix-patches-5f8adea86cac1e0b126b181a4d3cc67c0503f43b.tar.gz | |
doc: Add example of 'bash-extension'.
* doc/guix.texi (Shells Home Services): Add 'bash-extension' example.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/guix.texi | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index a7ac74b416..8b09bcd4eb 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -39663,6 +39663,23 @@ contents of the extensions will be added to the end of the corresponding Bash configuration files (@pxref{Bash Startup Files,,, bash, The GNU Bash Reference Manual}. +For example, here is how you would define a service that extends the +Bash service such that @file{~/.bash_profile} defines an additional +environment variable, @env{PS1}: + +@lisp +(define bash-fancy-prompt-service + (simple-service 'bash-fancy-prompt + home-bash-service-type + (home-bash-extension + (environment-variables + '(("PS1" . "\\u \\wλ ")))))) +@end lisp + +You would then add @code{bash-fancy-prompt-service} to the list in the +@code{services} field of your @code{home-environment}. The reference of +@code{home-bash-extension} follows. + @deftp {Data Type} home-bash-extension Available @code{home-bash-extension} fields are: |