diff options
Diffstat (limited to 'guix/import/pypi.scm')
-rw-r--r-- | guix/import/pypi.scm | 47 |
1 files changed, 25 insertions, 22 deletions
diff --git a/guix/import/pypi.scm b/guix/import/pypi.scm index d5035b790b..2b33b3b8bc 100644 --- a/guix/import/pypi.scm +++ b/guix/import/pypi.scm @@ -128,27 +128,30 @@ missing-source-error? (package missing-source-error-package)) -(define (latest-source-release pypi-package) - "Return the latest source release for PYPI-PACKAGE." - (let ((releases (assoc-ref (pypi-project-releases pypi-package) - (project-info-version - (pypi-project-info pypi-package))))) +(define (latest-version project) + "Return the latest version of PROJECT, a <pypi-project> record." + (project-info-version (pypi-project-info project))) + +(define* (source-release pypi-package + #:optional (version (latest-version pypi-package))) + "Return the source release of VERSION for PYPI-PACKAGE, a <pypi-project> +record, by default the latest version." + (let ((releases (or (assoc-ref (pypi-project-releases pypi-package) version) + '()))) (or (find (lambda (release) (string=? "sdist" (distribution-package-type release))) releases) (raise (condition (&missing-source-error (package pypi-package))))))) -(define (latest-wheel-release pypi-package) +(define* (wheel-release pypi-package + #:optional (version (latest-version pypi-package))) "Return the url of the wheel for the latest release of pypi-package, or #f if there isn't any." - (let ((releases (assoc-ref (pypi-project-releases pypi-package) - (project-info-version - (pypi-project-info pypi-package))))) - (or (find (lambda (release) - (string=? "bdist_wheel" (distribution-package-type release))) - releases) - #f))) + (let ((releases (assoc-ref (pypi-project-releases pypi-package) version))) + (find (lambda (release) + (string=? "bdist_wheel" (distribution-package-type release))) + releases))) (define (python->package-name name) "Given the NAME of a package on PyPI, return a Guix-compliant name for the @@ -477,18 +480,17 @@ VERSION, SOURCE-URL, HOME-PAGE, SYNOPSIS, DESCRIPTION, and LICENSE." "Fetch the metadata for PACKAGE-NAME from pypi.org, and return the `package' s-expression corresponding to that package, or #f on failure." (let* ((project (pypi-fetch package-name)) - (info (and project (pypi-project-info project)))) + (info (and=> project pypi-project-info)) + (version (or version (and=> project latest-version)))) (and project (guard (c ((missing-source-error? c) (let ((package (missing-source-error-package c))) (leave (G_ "no source release for pypi package ~a ~a~%") - (project-info-name info) - (project-info-version info))))) - (make-pypi-sexp (project-info-name info) - (project-info-version info) - (and=> (latest-source-release project) + (project-info-name info) version)))) + (make-pypi-sexp (project-info-name info) version + (and=> (source-release project version) distribution-url) - (and=> (latest-wheel-release project) + (and=> (wheel-release project version) distribution-url) (project-info-home-page info) (project-info-summary info) @@ -496,8 +498,9 @@ VERSION, SOURCE-URL, HOME-PAGE, SYNOPSIS, DESCRIPTION, and LICENSE." (string->license (project-info-license info))))))))) -(define (pypi-recursive-import package-name) +(define* (pypi-recursive-import package-name #:optional version) (recursive-import package-name + #:version version #:repo->guix-package pypi->guix-package #:guix-name python->package-name)) @@ -531,7 +534,7 @@ VERSION, SOURCE-URL, HOME-PAGE, SYNOPSIS, DESCRIPTION, and LICENSE." (let* ((info (pypi-project-info pypi-package)) (version (project-info-version info)) (url (distribution-url - (latest-source-release pypi-package)))) + (source-release pypi-package)))) (upstream-source (urls (list url)) (input-changes |