if HAVE_GUILE_JSON
MODULES += \
+ guix/import/json.scm \
guix/import/pypi.scm \
guix/scripts/import/pypi.scm
#:export (sha256
open-sha256-port
port-sha256
+ file-sha256
open-sha256-input-port))
;;; Commentary:
(close-port out)
(get)))
+(define (file-sha256 file)
+ "Return the SHA256 hash (a bytevector) of FILE."
+ (call-with-input-file file port-sha256))
+
(define (open-sha256-input-port port)
"Return an input port that wraps PORT and a thunk to get the hash of all the
data read from PORT. The thunk always returns the same value."
(define-module (guix import gnu)
#:use-module (guix gnu-maintenance)
+ #:use-module (guix import utils)
#:use-module (guix utils)
#:use-module (guix store)
#:use-module (guix hash)
;;;
;;; Code:
-(define (file-sha256 file)
- "Return the SHA256 hash of FILE as a bytevector."
- (call-with-input-file file port-sha256))
-
(define (qualified-url url)
"Return a fully-qualified URL based on URL."
(if (string-prefix? "/" url)
--- /dev/null
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2014 David Thompson <davet@gnu.org>
+;;; Copyright © 2015 Eric Bavier <bavier@member.fsf.org>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (guix import json)
+ #:use-module (json)
+ #:use-module (guix utils)
+ #:use-module (guix import utils)
+ #:export (json-fetch))
+
+(define (json-fetch url)
+ "Return an alist representation of the JSON resource URL, or #f on failure."
+ (call-with-temporary-output-file
+ (lambda (temp port)
+ (and (url-fetch url temp)
+ (hash-table->alist
+ (call-with-input-file temp json->scm))))))
#:use-module (web uri)
#:use-module (guix utils)
#:use-module (guix import utils)
+ #:use-module (guix import json)
#:use-module (guix base32)
#:use-module (guix hash)
#:use-module (guix packages)
#:use-module (guix licenses)
#:use-module (guix build-system python)
- #:use-module ((guix build download) #:prefix build:)
#:use-module (gnu packages python)
#:export (pypi->guix-package))
-(define (hash-table->alist table)
- "Return an alist represenation of TABLE."
- (map (match-lambda
- ((key . (lst ...))
- (cons key
- (map (lambda (x)
- (if (hash-table? x)
- (hash-table->alist x)
- x))
- lst)))
- ((key . (? hash-table? table))
- (cons key (hash-table->alist table)))
- (pair pair))
- (hash-map->list cons table)))
-
-(define (flatten lst)
- "Return a list that recursively concatenates all sub-lists of LIST."
- (fold-right
- (match-lambda*
- (((sub-list ...) memo)
- (append (flatten sub-list) memo))
- ((elem memo)
- (cons elem memo)))
- '() lst))
-
(define (join lst delimiter)
"Return a list that contains the elements of LST, each separated by
DELIMETER."
((elem . rest)
(cons* elem delimiter (join rest delimiter)))))
-(define (assoc-ref* alist key . rest)
- "Return the value for KEY from ALIST. For each additional key specified,
-recursively apply the procedure to the sub-list."
- (if (null? rest)
- (assoc-ref alist key)
- (apply assoc-ref* (assoc-ref alist key) rest)))
-
(define string->license
(match-lambda
("GNU LGPL" lgpl2.0)
("Apache License, Version 2.0" asl2.0)
(_ #f)))
-(define (url-fetch url file-name)
- "Save the contents of URL to FILE-NAME. Return #f on failure."
- (parameterize ((current-output-port (current-error-port)))
- (build:url-fetch url file-name)))
-
-(define (json-fetch url)
- "Return an alist representation of the JSON resource URL, or #f on failure."
- (call-with-temporary-output-file
- (lambda (temp port)
- (and (url-fetch url temp)
- (hash-table->alist
- (call-with-input-file temp json->scm))))))
-
(define (pypi-fetch name)
"Return an alist representation of the PyPI metadata for the package NAME,
or #f on failure."
#:use-module (ice-9 match)
#:use-module (ice-9 regex)
#:use-module (srfi srfi-1)
- #:export (factorize-uri))
+ #:use-module (guix hash)
+ #:use-module (guix utils)
+ #:use-module ((guix build download) #:prefix build:)
+ #:export (factorize-uri
+
+ hash-table->alist
+ flatten
+ assoc-ref*
+
+ url-fetch))
(define (factorize-uri uri version)
"Factorize URI, a package tarball URI as a string, such that any occurrences
result))))
'()
indices))))))
+
+(define (hash-table->alist table)
+ "Return an alist represenation of TABLE."
+ (map (match-lambda
+ ((key . (lst ...))
+ (cons key
+ (map (lambda (x)
+ (if (hash-table? x)
+ (hash-table->alist x)
+ x))
+ lst)))
+ ((key . (? hash-table? table))
+ (cons key (hash-table->alist table)))
+ (pair pair))
+ (hash-map->list cons table)))
+
+(define (flatten lst)
+ "Return a list that recursively concatenates all sub-lists of LST."
+ (fold-right
+ (match-lambda*
+ (((sub-list ...) memo)
+ (append (flatten sub-list) memo))
+ ((elem memo)
+ (cons elem memo)))
+ '() lst))
+
+(define (assoc-ref* alist key . rest)
+ "Return the value for KEY from ALIST. For each additional key specified,
+recursively apply the procedure to the sub-list."
+ (if (null? rest)
+ (assoc-ref alist key)
+ (apply assoc-ref* (assoc-ref alist key) rest)))
+
+(define (url-fetch url file-name)
+ "Save the contents of URL to FILE-NAME. Return #f on failure."
+ (parameterize ((current-output-port (current-error-port)))
+ (build:url-fetch url file-name)))
(test-assert "pypi->guix-package"
;; Replace network resources with sample data.
- (mock ((guix import pypi) url-fetch
+ (mock ((guix import utils) url-fetch
(lambda (url file-name)
(with-output-to-file file-name
(lambda ()
HCoop / jackhill / guix / guix.git / commitdiff