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authorXinglu Chen <public@yoctocell.xyz>2021-11-07 12:36:29 +0100
committerLudovic Courtès <ludo@gnu.org>2021-11-07 23:10:41 +0100
commit2f665d4309053d5a9fe25bc93ee78d55dbc30cb7 (patch)
tree0bc5edb13bc0826470ad60fc2b787b847d769ff0 /doc
parent4b96998292442ec03024481c911d88f86c7c36b5 (diff)
downloadguix-2f665d4309053d5a9fe25bc93ee78d55dbc30cb7.tar
guix-2f665d4309053d5a9fe25bc93ee78d55dbc30cb7.tar.gz
doc: Improve documentation of the Bash home service
* doc/guix.texi (Shells Home Services): Document ‘home-bash-extension’ configuration record. * gnu/home/services/shells.scm (generate-home-bash-documentation): Extract docstrings from ‘home-bash-extension’. (home-bash-configuration): Expound on docstrings. (home-bash-extension): Likewise. Fixes: <https://issues.guix.gnu.org/50991> Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Diffstat (limited to 'doc')
-rw-r--r--doc/guix.texi50
1 files changed, 45 insertions, 5 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index 6d6dfd5177..76290d593e 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -36159,6 +36159,7 @@ Extend home-shell-profile service only if you really know what you do.
@subsubheading Bash Home Service
+@anchor{home-bash-configuration}
@deftp {Data Type} home-bash-configuration
Available @code{home-bash-configuration} fields are:
@@ -36167,15 +36168,20 @@ Available @code{home-bash-configuration} fields are:
The Bash package to use.
@item @code{guix-defaults?} (default: @code{#t}) (type: boolean)
-Add sane defaults like reading @file{/etc/bashrc}, coloring output for
-@code{ls} provided by guix to @file{.bashrc}.
+Add sane defaults like reading @file{/etc/bashrc} and coloring the output of
+@command{ls} to the end of the @file{.bashrc} file.
@item @code{environment-variables} (default: @code{()}) (type: alist)
-Association list of environment variables to set for the Bash session.
+Association list of environment variables to set for the Bash session. The
+rules for the @code{home-environment-variables-service-type} apply
+here (@pxref{Essential Home Services}). The contents of this field will be
+added after the contents of the @code{bash-profile} field.
@item @code{aliases} (default: @code{()}) (type: alist)
-Association list of aliases to set for the Bash session. The alias will
-automatically be quoted, so something line this:
+Association list of aliases to set for the Bash session. The aliases
+will be defined after the contents of the @code{bashrc} field has been
+put in the @file{.bashrc} file. The alias will automatically be quoted,
+so something line this:
@lisp
'((\"ls\" . \"ls -alF\"))
@@ -36206,7 +36212,41 @@ be read in some cases (if the shell terminates by exec'ing another
process for example).
@end table
+@end deftp
+
+You can extend the Bash service by using the @code{home-bash-extension}
+configuration record, whose fields most mirror that of
+@code{home-bash-configuration} (@pxref{home-bash-configuration}). The
+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}.
+
+@deftp {Data Type} home-bash-extension
+Available @code{home-bash-extension} fields are:
+
+@table @asis
+@item @code{environment-variables} (default: @code{()}) (type: alist)
+Additional environment variables to set. These will be combined with the
+environment variables from other extensions and the base service to form one
+coherent block of environment variables.
+
+@item @code{aliases} (default: @code{()}) (type: alist)
+Additional aliases to set. These will be combined with the aliases from
+other extensions and the base service.
+@item @code{bash-profile} (default: @code{()}) (type: text-config)
+Additional text blocks to add to @file{.bash_profile}, which will be combined
+with text blocks from other extensions and the base service.
+
+@item @code{bashrc} (default: @code{()}) (type: text-config)
+Additional text blocks to add to @file{.bashrc}, which will be combined
+with text blocks from other extensions and the base service.
+
+@item @code{bash-logout} (default: @code{()}) (type: text-config)
+Additional text blocks to add to @file{.bash_logout}, which will be combined
+with text blocks from other extensions and the base service.
+
+@end table
@end deftp
@subsubheading Zsh Home Service