with the @code{-m} option of @command{guix package} (@pxref{Invoking
guix package}).
+This option can be repeated several times, in which case the manifests
+are concatenated.
+
@item --coverage[=@var{count}]
@itemx -c [@var{count}]
Report on substitute coverage for packages: list packages with at least
(define (guix-weather . args)
(define (package-list opts)
;; Return the package list specified by OPTS.
- (let ((file (assoc-ref opts 'manifest))
- (base (filter-map (match-lambda
- (('argument . spec)
- (specification->package spec))
- (_
- #f))
- opts)))
- (if (and (not file) (null? base))
+ (let ((files (filter-map (match-lambda
+ (('manifest . file) file)
+ (_ #f))
+ opts))
+ (base (filter-map (match-lambda
+ (('argument . spec)
+ (specification->package spec))
+ (_
+ #f))
+ opts)))
+ (if (and (null? files) (null? base))
(all-packages)
- (append base
- (if file (load-manifest file) '())))))
+ (append base (append-map load-manifest files)))))
(with-error-handling
(parameterize ((current-terminal-columns (terminal-columns))