diff options
| -rw-r--r-- | guix/store.scm | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/guix/store.scm b/guix/store.scm index 2b924db213..1731c14f27 100644 --- a/guix/store.scm +++ b/guix/store.scm @@ -797,17 +797,21 @@ signing them if SIGN? is true." (loop tail))))))) (define* (register-path path - #:key (references '()) deriver) + #:key (references '()) deriver store) "Register PATH as a valid store file, with REFERENCES as its list of -references, and DERIVER as its deriver (.drv that led to it.) Return #t on -success. +references, and DERIVER as its deriver (.drv that led to it.) If STORE is not +#f, it must be a string denoting the directory name of the new store to +initialize. Return #t on success. Use with care as it directly modifies the store! This is primarily meant to be used internally by the daemon's build hook." ;; Currently this is implemented by calling out to the fine C++ blob. (catch 'system-error (lambda () - (let ((pipe (open-pipe* OPEN_WRITE %guix-register-program))) + (let ((pipe (apply open-pipe* OPEN_WRITE %guix-register-program + (if store + `("--prefix" ,store) + '())))) (and pipe (begin (format pipe "~a~%~a~%~a~%" |