Support nix/sly-from-universe
This function builds a version of SBCL using `nix.buildLisp` and points `sly` to the built executable. The result is a REPL with access to your project's dependencies, which is quite useful. One drawback at the moment is that if new dependencies are added to the project, I think I need to rebuild SBCL using nix and restart sly.
This commit is contained in:
parent
e1ccee27d5
commit
7bf8997830
1 changed files with 44 additions and 0 deletions
|
@ -4,9 +4,53 @@
|
||||||
;;; Commentary:
|
;;; Commentary:
|
||||||
;; Configuration to support working with Nix.
|
;; Configuration to support working with Nix.
|
||||||
|
|
||||||
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||||||
|
;; Dependencies
|
||||||
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||||||
|
|
||||||
|
(prelude/assert (f-exists? "~/mono"))
|
||||||
|
(prelude/assert (f-exists? "~/depot"))
|
||||||
|
|
||||||
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||||||
|
;; Library
|
||||||
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||||||
|
|
||||||
;;; Code:
|
;;; Code:
|
||||||
(use-package nix-mode
|
(use-package nix-mode
|
||||||
:mode "\\.nix\\'")
|
:mode "\\.nix\\'")
|
||||||
|
|
||||||
|
(defun nix/sly-from-universe (attribute)
|
||||||
|
"Start a Sly REPL configured with a Lisp matching a derivation
|
||||||
|
from my monorepo.
|
||||||
|
|
||||||
|
This function was taken from @tazjin's depot and adapted for my monorepo.
|
||||||
|
|
||||||
|
The derivation invokes nix.buildLisp.sbclWith and is built
|
||||||
|
asynchronously. The build output is included in the error
|
||||||
|
thrown on build failures."
|
||||||
|
(interactive "sAttribute: ")
|
||||||
|
(lexical-let* ((outbuf (get-buffer-create (format "*universe-out/%s*" attribute)))
|
||||||
|
(errbuf (get-buffer-create (format "*universe-errors/%s*" attribute)))
|
||||||
|
(expression (format "let depot = import <depot> {}; universe = import <universe> {}; in depot.nix.buildLisp.sbclWith [ universe.%s ]" attribute))
|
||||||
|
(command (list "nix-build" "-E" expression)))
|
||||||
|
(message "Acquiring Lisp for <depot>.%s" attribute)
|
||||||
|
(make-process :name (format "depot-nix-build/%s" attribute)
|
||||||
|
:buffer outbuf
|
||||||
|
:stderr errbuf
|
||||||
|
:command command
|
||||||
|
:sentinel
|
||||||
|
(lambda (process event)
|
||||||
|
(unwind-protect
|
||||||
|
(pcase event
|
||||||
|
("finished\n"
|
||||||
|
(let* ((outpath (s-trim (with-current-buffer outbuf (buffer-string))))
|
||||||
|
(lisp-path (s-concat outpath "/bin/sbcl")))
|
||||||
|
(message "Acquired Lisp for <depot>.%s at %s" attribute lisp-path)
|
||||||
|
(sly lisp-path)))
|
||||||
|
(_ (with-current-buffer errbuf
|
||||||
|
(error "Failed to build '%s':\n%s" attribute (buffer-string)))))
|
||||||
|
(kill-buffer outbuf)
|
||||||
|
(kill-buffer errbuf))))))
|
||||||
|
|
||||||
(provide 'wpc-nix)
|
(provide 'wpc-nix)
|
||||||
;;; wpc-nix.el ends here
|
;;; wpc-nix.el ends here
|
||||||
|
|
Loading…
Reference in a new issue