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install: Add 'install-database-and-gc-roots'.

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* gnu/build/install.scm (%root-profile): New variable.
(install-database-and-gc-roots): New procedure.
(populate-single-profile-directory): Replace inline code with a call to
'install-database-and-gc-roots'.
This commit is contained in:
Ludovic Courtès 2018-11-03 23:01:44 +01:00
parent b27ef1d46c
commit c5ce2db569
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1 changed files with 32 additions and 16 deletions
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48
gnu/build/install.scm
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@ -26,6 +26,7 @@
evaluate-populate-directive
populate-root-file-system
register-closure
install-database-and-gc-roots
populate-single-profile-directory))
;;; Commentary:
@ -140,6 +141,35 @@ includes /etc, /var, /run, /bin/sh, etc., and all the symlinks to SYSTEM."
(try))
(apply throw args)))))))
(define %root-profile
"/var/guix/profiles/per-user/root")
(define* (install-database-and-gc-roots root database profile
#:key (profile-name "guix-profile"))
"Install DATABASE, the store database, under directory ROOT. Create
PROFILE-NAME and have it link to PROFILE, a store item."
(define (scope file)
(string-append root "/" file))
(define (mkdir-p* dir)
(mkdir-p (scope dir)))
(define (symlink* old new)
(symlink old (scope new)))
(install-file database (scope "/var/guix/db/"))
(chmod (scope "/var/guix/db/db.sqlite") #o644)
(mkdir-p* "/var/guix/profiles")
(mkdir-p* "/var/guix/gcroots")
(symlink* "/var/guix/profiles" "/var/guix/gcroots/profiles")
;; Make root's profile, which makes it a GC root.
(mkdir-p* %root-profile)
(symlink* profile
(string-append %root-profile "/" profile-name "-1-link"))
(symlink* (string-append profile-name "-1-link")
(string-append %root-profile "/" profile-name)))
(define* (populate-single-profile-directory directory
#:key profile closure
(profile-name "guix-profile")
@ -158,9 +188,6 @@ This is used to create the self-contained tarballs with 'guix pack'."
(define (scope file)
(string-append directory "/" file))
(define %root-profile
"/var/guix/profiles/per-user/root")
(define (mkdir-p* dir)
(mkdir-p (scope dir)))
@ -171,19 +198,8 @@ This is used to create the self-contained tarballs with 'guix pack'."
(populate-store (list closure) directory)
(when database
(install-file database (scope "/var/guix/db/"))
(chmod (scope "/var/guix/db/db.sqlite") #o644)
(mkdir-p* "/var/guix/profiles")
(mkdir-p* "/var/guix/gcroots")
(symlink* "/var/guix/profiles"
"/var/guix/gcroots/profiles"))
;; Make root's profile, which makes it a GC root.
(mkdir-p* %root-profile)
(symlink* profile
(string-append %root-profile "/" profile-name "-1-link"))
(symlink* (string-append profile-name "-1-link")
(string-append %root-profile "/" profile-name))
(install-database-and-gc-roots directory database profile
#:profile-name profile-name))
(match profile-name
("guix-profile"