diff options
| author | Ricardo Wurmus <rekado@elephly.net> | 2023-10-05 12:58:43 +0200 |
|---|---|---|
| committer | Ricardo Wurmus <rekado@elephly.net> | 2023-10-05 15:16:26 +0200 |
| commit | 3fba8cd2745e0d983fb24d51aa37ca31e3c5c896 (patch) | |
| tree | b692137f15b93d2987ed407b392da14994852861 /guix/scripts/refresh.scm | |
| parent | 044a76c280c26b8ea731c4367d74474805b7257a (diff) | |
refresh: Fix sorting of updates by file and line number.
* guix/scripts/refresh.scm (guix-refresh): Add cascade-sort procedure and use
it to sort specs by package location.
Diffstat (limited to 'guix/scripts/refresh.scm')
| -rw-r--r-- | guix/scripts/refresh.scm | 37 |
1 files changed, 31 insertions, 6 deletions
diff --git a/guix/scripts/refresh.scm b/guix/scripts/refresh.scm index f39dc743b1..46bf310d5f 100644 --- a/guix/scripts/refresh.scm +++ b/guix/scripts/refresh.scm @@ -571,6 +571,28 @@ all are dependent packages: ~{~a~^ ~}~%") (lists (concatenate lists)))) + ;; Sort SEQUENCE by consecutive application of all tests to selected + ;; elements in SEQUENCE. Every item in LESS+SELECT is a pair consisting of + ;; a binary comparison procedure and a selector, e.g (cons < car). + (define (cascade-sort sequence . less+select) + (define (make-test less? select) + (lambda (a b) + (less? (select a) (select b)))) + (define (combine-tests procs) + (lambda (a b) + (eq? 'less + (any (lambda (test) + (cond + ((test a b) 'less) + ((test b a) 'greater) + (else #false))) + procs)))) + (let ((tests (match less+select + (((less? . select) ...) + (combine-tests + (map make-test less? select)))))) + (sort sequence tests))) + (let* ((opts (parse-options)) (update? (assoc-ref opts 'update?)) (updaters (options->updaters opts)) @@ -605,18 +627,21 @@ all are dependent packages: ~{~a~^ ~}~%") (or (assoc-ref opts 'keyring) (string-append (config-directory) "/upstream/trustedkeys.kbx")))) - (let* ((spec-line - (compose (cut string-trim-right <> char-set:digit) - location->string - package-location + (let* ((spec->location + (compose package-location update-spec-package)) ;; Sort the specs so that we update packages from the ;; bottom of the file to the top. This way we can be ;; sure that the package locations are always correct ;; and never shifted due to previous edits. (sorted-update-specs - (sort update-specs - (lambda (a b) (string> (spec-line a) (spec-line b)))))) + (cascade-sort update-specs + (cons string< + (compose location-file + spec->location)) + (cons > + (compose location-line + spec->location))))) (for-each (lambda (update) (update-package store |