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utils: Add `package-name->name+version'.

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* guix/utils.scm (package-name->name+version): New procedure.
* guix-package.in (guix-package)[find-package]: Use it.
* tests/utils.scm ("package-name->name+version"): New test.
This commit is contained in:
Ludovic Courtès
2012-11-04 01:29:18 +01:00
parent d388c2c435
commit 9b48fb88ca
3 changed files with 42 additions and 7 deletions
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18
tests/utils.scm
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@@ -104,6 +104,24 @@
(equal? nix (gnu-triplet->nix-system gnu)))
gnu nix))))
(test-assert "package-name->name+version"
(every (match-lambda
((name version)
(let*-values (((full-name)
(if version
(string-append name "-" version)
name))
((name* version*)
(package-name->name+version full-name)))
(and (equal? name* name)
(equal? version* version)))))
'(("foo" "0.9.1b")
("foo-bar" "1.0")
("foo-bar2" #f)
("guile" "2.0.6.65-134c9") ; as produced by `git-version-gen'
("nixpkgs" "1.0pre22125_a28fe19")
("gtk2" "2.38.0"))))
(test-assert "define-record-type*"
(begin
(define-record-type* <foo> foo make-foo