diff options
Diffstat (limited to 'guix/import/pypi.scm')
-rw-r--r-- | guix/import/pypi.scm | 119 |
1 files changed, 68 insertions, 51 deletions
diff --git a/guix/import/pypi.scm b/guix/import/pypi.scm index 51c2d5264a..87b047bdac 100644 --- a/guix/import/pypi.scm +++ b/guix/import/pypi.scm @@ -25,6 +25,7 @@ #:use-module (ice-9 match) #:use-module (ice-9 pretty-print) #:use-module (ice-9 regex) + #:use-module (ice-9 receive) #:use-module ((ice-9 rdelim) #:select (read-line)) #:use-module (srfi srfi-1) #:use-module (srfi srfi-26) @@ -47,6 +48,7 @@ #:use-module ((guix licenses) #:prefix license:) #:use-module (guix build-system python) #:export (guix-package->pypi-name + pypi-recursive-import pypi->guix-package %pypi-updater)) @@ -162,7 +164,7 @@ cannot determine package dependencies")) ((or (string-null? line) (comment? line)) (loop result)) (else - (loop (cons (python->package-name (clean-requirement line)) + (loop (cons (clean-requirement line) result)))))))))) (define (read-wheel-metadata wheel-archive) @@ -182,9 +184,7 @@ cannot determine package dependencies")) (hash-ref (list-ref run_requires 0) "requires") '()))) - (map (lambda (r) - (python->package-name (clean-requirement r))) - requirements))))) + (map clean-requirement requirements))))) (lambda () (delete-file json-file) (rmdir dirname)))))) @@ -237,16 +237,21 @@ cannot determine package dependencies")) (define (compute-inputs source-url wheel-url tarball) "Given the SOURCE-URL of an already downloaded TARBALL, return a list of -name/variable pairs describing the required inputs of this package." - (sort - (map (lambda (input) - (list input (list 'unquote (string->symbol input)))) - (remove (cut string=? "python-argparse" <>) - (guess-requirements source-url wheel-url tarball))) - (lambda args - (match args - (((a _ ...) (b _ ...)) - (string-ci<? a b)))))) +name/variable pairs describing the required inputs of this package. Also +return the unaltered list of upstream dependency names." + (let ((dependencies + (remove (cut string=? "argparse" <>) + (guess-requirements source-url wheel-url tarball)))) + (values (sort + (map (lambda (input) + (let ((guix-name (python->package-name input))) + (list guix-name (list 'unquote (string->symbol guix-name))))) + dependencies) + (lambda args + (match args + (((a _ ...) (b _ ...)) + (string-ci<? a b))))) + dependencies))) (define (make-pypi-sexp name version source-url wheel-url home-page synopsis description license) @@ -255,46 +260,58 @@ VERSION, SOURCE-URL, HOME-PAGE, SYNOPSIS, DESCRIPTION, and LICENSE." (call-with-temporary-output-file (lambda (temp port) (and (url-fetch source-url temp) - `(package - (name ,(python->package-name name)) - (version ,version) - (source (origin - (method url-fetch) + (receive (input-package-names upstream-dependency-names) + (compute-inputs source-url wheel-url temp) + (values + `(package + (name ,(python->package-name name)) + (version ,version) + (source (origin + (method url-fetch) - ;; Sometimes 'pypi-uri' doesn't quite work due to mixed - ;; cases in NAME, for instance, as is the case with - ;; "uwsgi". In that case, fall back to a full URL. - (uri (pypi-uri ,(string-downcase name) version)) - (sha256 - (base32 - ,(guix-hash-url temp))))) - (build-system python-build-system) - ,@(maybe-inputs (compute-inputs source-url wheel-url temp)) - (home-page ,home-page) - (synopsis ,synopsis) - (description ,description) - (license ,(license->symbol license))))))) + ;; Sometimes 'pypi-uri' doesn't quite work due to mixed + ;; cases in NAME, for instance, as is the case with + ;; "uwsgi". In that case, fall back to a full URL. + (uri (pypi-uri ,(string-downcase name) version)) + (sha256 + (base32 + ,(guix-hash-url temp))))) + (build-system python-build-system) + ,@(maybe-inputs input-package-names) + (home-page ,home-page) + (synopsis ,synopsis) + (description ,description) + (license ,(license->symbol license))) + upstream-dependency-names)))))) -(define (pypi->guix-package package-name) - "Fetch the metadata for PACKAGE-NAME from pypi.org, and return the +(define pypi->guix-package + (memoize + (lambda* (package-name) + "Fetch the metadata for PACKAGE-NAME from pypi.org, and return the `package' s-expression corresponding to that package, or #f on failure." - (let ((package (pypi-fetch package-name))) - (and package - (guard (c ((missing-source-error? c) - (let ((package (missing-source-error-package c))) - (leave (G_ "no source release for pypi package ~a ~a~%") - (assoc-ref* package "info" "name") - (assoc-ref* package "info" "version"))))) - (let ((name (assoc-ref* package "info" "name")) - (version (assoc-ref* package "info" "version")) - (release (assoc-ref (latest-source-release package) "url")) - (wheel (assoc-ref (latest-wheel-release package) "url")) - (synopsis (assoc-ref* package "info" "summary")) - (description (assoc-ref* package "info" "summary")) - (home-page (assoc-ref* package "info" "home_page")) - (license (string->license (assoc-ref* package "info" "license")))) - (make-pypi-sexp name version release wheel home-page synopsis - description license)))))) + (let ((package (pypi-fetch package-name))) + (and package + (guard (c ((missing-source-error? c) + (let ((package (missing-source-error-package c))) + (leave (G_ "no source release for pypi package ~a ~a~%") + (assoc-ref* package "info" "name") + (assoc-ref* package "info" "version"))))) + (let ((name (assoc-ref* package "info" "name")) + (version (assoc-ref* package "info" "version")) + (release (assoc-ref (latest-source-release package) "url")) + (wheel (assoc-ref (latest-wheel-release package) "url")) + (synopsis (assoc-ref* package "info" "summary")) + (description (assoc-ref* package "info" "summary")) + (home-page (assoc-ref* package "info" "home_page")) + (license (string->license (assoc-ref* package "info" "license")))) + (make-pypi-sexp name version release wheel home-page synopsis + description license)))))))) + +(define (pypi-recursive-import package-name) + (recursive-import package-name #f + #:repo->guix-package (lambda (name repo) + (pypi->guix-package name)) + #:guix-name python->package-name)) (define (string->license str) "Convert the string STR into a license object." |