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gexp: Add symlink-to procedure.

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* guix/gexp.scm (symlink-to): New procedure.
* doc/guix.texi (G-Expressions): Document it.

Change-Id: I7c1ba3a29a4e5350cb4f196185b7171c4750b6b8
Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
This commit is contained in:
Sergey Trofimov
2025-05-19 11:50:09 +02:00
committed by Maxim Cournoyer
parent 9b7213fc11
commit b989e503ac
2 changed files with 16 additions and 0 deletions
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doc/guix.texi
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@@ -12692,6 +12692,17 @@ file. Here's an example:
This yields an @code{etc} directory containing these two files.
@end deffn
@deffn {Procedure} symlink-to target
Return a @code{<computed-file>} that is a symbolic link to target.
Note, that the target does not need to exist at the build time. One of
uses is to put arbitrary symlinks into user's home:
@lisp
(service home-files-service-type
`(("Sync" ,(symlink-to "/storage/Sync"))))
@end lisp
@end deffn
@deffn {Procedure} directory-union name things
Return a directory that is the union of @var{things}, where @var{things} is a list of
file-like objects denoting directories. For example: