diff options
Diffstat (limited to 'guix/import/utils.scm')
| -rw-r--r-- | guix/import/utils.scm | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/guix/import/utils.scm b/guix/import/utils.scm index 59430d3e66..518877d476 100644 --- a/guix/import/utils.scm +++ b/guix/import/utils.scm @@ -233,13 +233,20 @@ 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)) |