diff options
Diffstat (limited to 'gnu/packages.scm')
| -rw-r--r-- | gnu/packages.scm | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/gnu/packages.scm b/gnu/packages.scm index 57a3e21bd6..9eb4877be8 100644 --- a/gnu/packages.scm +++ b/gnu/packages.scm @@ -35,7 +35,7 @@ #:use-module (srfi srfi-39) #:export (search-patch search-bootstrap-binary - %patch-directory + %patch-path %bootstrap-binaries-path %package-module-path @@ -160,9 +160,15 @@ Optionally, narrow the search to SUB-DIRECTORY." (string-length directory)) (filter-map (lambda (file) - (let ((file (substring file prefix-len))) - (false-if-exception - (resolve-interface (file-name->module-name file))))) + (let* ((file (substring file prefix-len)) + (module (file-name->module-name file))) + (catch #t + (lambda () + (resolve-interface module)) + (lambda args + ;; Report the error, but keep going. + (warn-about-load-error module args) + #f)))) (scheme-files (if sub-directory (string-append directory "/" sub-directory) directory)))) @@ -205,14 +211,18 @@ same package twice." (let ((packages (delay (fold-packages (lambda (p r) (vhash-cons (package-name p) p r)) - vlist-null)))) + vlist-null))) + (version>? (lambda (p1 p2) + (version>? (package-version p1) (package-version p2))))) (lambda* (name #:optional version) "Return the list of packages with the given NAME. If VERSION is not #f, -then only return packages whose version is equal to VERSION." - (let ((matching (vhash-fold* cons '() name (force packages)))) +then only return packages whose version is prefixed by VERSION, sorted in +decreasing version order." + (let ((matching (sort (vhash-fold* cons '() name (force packages)) + version>?))) (if version (filter (lambda (package) - (string=? (package-version package) version)) + (string-prefix? version (package-version package))) matching) matching))))) |