diff options
Diffstat (limited to 'guix/import/utils.scm')
| -rw-r--r-- | guix/import/utils.scm | 92 |
1 files changed, 62 insertions, 30 deletions
diff --git a/guix/import/utils.scm b/guix/import/utils.scm index 145515c489..2f5ccf7cea 100644 --- a/guix/import/utils.scm +++ b/guix/import/utils.scm @@ -6,6 +6,7 @@ ;;; Copyright © 2018 Oleg Pykhalov <go.wigust@gmail.com> ;;; Copyright © 2019 Robert Vollmert <rob@vllmrt.net> ;;; Copyright © 2020 Helio Machado <0x2b3bfa0+guix@googlemail.com> +;;; Copyright © 2020 Martin Becze <mjbecze@riseup.net> ;;; ;;; This file is part of GNU Guix. ;;; @@ -45,6 +46,7 @@ #:use-module (srfi srfi-9) #:use-module (srfi srfi-11) #:use-module (srfi srfi-26) + #:use-module (srfi srfi-71) #:export (factorize-uri flatten @@ -227,13 +229,20 @@ into a proper sentence and by using two spaces between sentences." cleaned 'pre ". " 'post))) (define* (package-names->package-inputs names #:optional (output #f)) - "Given a list of PACKAGE-NAMES, and an optional OUTPUT, tries to generate a -quoted list of inputs, as suitable to use in an 'inputs' field of a package -definition." - (map (lambda (input) - (cons* input (list 'unquote (string->symbol input)) - (or (and output (list output)) - '()))) + "Given a list of PACKAGE-NAMES or (PACKAGE-NAME VERSION) pairs, and an +optional OUTPUT, tries to generate a quoted list of inputs, as suitable to +use in an 'inputs' field of a package definition." + (define (make-input input version) + (cons* input (list 'unquote (string->symbol + (if version + (string-append input "-" version) + input))) + (or (and output (list output)) + '()))) + + (map (match-lambda + ((input version) (make-input input version)) + (input (make-input input #f))) names)) (define* (maybe-inputs package-names #:optional (output #f)) @@ -254,13 +263,21 @@ package definition." ((package-inputs ...) `((native-inputs (,'quasiquote ,package-inputs)))))) -(define (package->definition guix-package) +(define* (package->definition guix-package #:optional append-version?/string) + "If APPEND-VERSION?/STRING is #t, append the package's major+minor +version. If APPEND-VERSION?/string is a string, append this string." (match guix-package - (('package ('name (? string? name)) _ ...) - `(define-public ,(string->symbol name) - ,guix-package)) - (('let anything ('package ('name (? string? name)) _ ...)) - `(define-public ,(string->symbol name) + ((or + ('package ('name name) ('version version) . rest) + ('let _ ('package ('name name) ('version version) . rest))) + + `(define-public ,(string->symbol + (cond + ((string? append-version?/string) + (string-append name "-" append-version?/string)) + ((eq? append-version?/string #t) + (string-append name "-" (version-major+minor version))) + (else name))) ,guix-package)))) (define (build-system-modules) @@ -355,8 +372,12 @@ specifications to look up and replace them with plain symbols instead." (match (assoc-ref meta "license") (#f #f) (l - (or (module-ref (resolve-interface '(guix licenses) #:prefix 'license:) - (spdx-string->license l)) + (or (false-if-exception + (module-ref (resolve-interface '(guix licenses)) + (string->symbol l))) + (false-if-exception + (module-ref (resolve-interface '(guix licenses) #:prefix 'license:) + (spdx-string->license l))) (license:fsdg-compatible l))))))) (define* (read-lines #:optional (port (current-input-port))) @@ -409,32 +430,43 @@ obtain a node's uniquely identifying \"key\"." (cons head result) (set-insert (node-name head) visited)))))))) -(define* (recursive-import package-name repo - #:key repo->guix-package guix-name +(define* (recursive-import package-name + #:key repo->guix-package guix-name version repo #:allow-other-keys) "Return a list of package expressions for PACKAGE-NAME and all its dependencies, sorted in topological order. For each package, -call (REPO->GUIX-PACKAGE NAME REPO), which should return a package expression -and a list of dependencies; call (GUIX-NAME NAME) to obtain the Guix package -name corresponding to the upstream name." +call (REPO->GUIX-PACKAGE NAME :KEYS version repo), which should return a +package expression and a list of dependencies; call (GUIX-NAME NAME) to +obtain the Guix package name corresponding to the upstream name." (define-record-type <node> - (make-node name package dependencies) + (make-node name version package dependencies) node? (name node-name) + (version node-version) (package node-package) (dependencies node-dependencies)) - (define (exists? name) - (not (null? (find-packages-by-name (guix-name name))))) + (define (exists? name version) + (not (null? (find-packages-by-name (guix-name name) version)))) - (define (lookup-node name) - (receive (package dependencies) (repo->guix-package name repo) - (make-node name package dependencies))) + (define (lookup-node name version) + (let* ((package dependencies (repo->guix-package name + #:version version + #:repo repo)) + (normalized-deps (map (match-lambda + ((name version) (list name version)) + (name (list name #f))) dependencies))) + (make-node name version package normalized-deps))) (map node-package - (topological-sort (list (lookup-node package-name)) + (topological-sort (list (lookup-node package-name version)) (lambda (node) - (map lookup-node - (remove exists? + (map (lambda (name-version) + (apply lookup-node name-version)) + (remove (lambda (name-version) + (apply exists? name-version)) (node-dependencies node)))) - node-name))) + (lambda (node) + (string-append + (node-name node) + (or (node-version node) "")))))) |