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authorLudovic Courtès <ludo@gnu.org>2019-12-10 20:13:04 +0100
committerLudovic Courtès <ludo@gnu.org>2019-12-11 12:12:58 +0100
commitddd59159004ca73c9449a27945116ff5069c3743 (patch)
tree9212db3dbfdc22d62afdc92643e5dbdd91f06399 /tests/import-utils.scm
parent6c3021a84006924d924d282f22aa1f338d4b3528 (diff)
downloadguix-ddd59159004ca73c9449a27945116ff5069c3743.tar
guix-ddd59159004ca73c9449a27945116ff5069c3743.tar.gz
import: utils: 'recursive-import' returns packages in topological order.
* guix/import/utils.scm (topological-sort): New procedure. (recursive-import): Rewrite to use it. * tests/import-utils.scm ("recursive-import"): New test. * guix/import/cran.scm (cran->guix-package): Always return two values. * guix/scripts/import/cran.scm (guix-import-cran): Remove 'reverse' call on 'cran-recursive-import' result. * guix/scripts/import/crate.scm (guix-import-crate): Likewise. * guix/scripts/import/elpa.scm (guix-import-elpa): Likewise. * guix/scripts/import/gem.scm (guix-import-gem): Likewise. * guix/scripts/import/hackage.scm (guix-import-hackage): Likewise. * guix/scripts/import/opam.scm (guix-import-opam): Likewise. * guix/scripts/import/pypi.scm (guix-import-pypi): Likewise. * guix/scripts/import/stackage.scm (guix-import-stackage): Likewise. * tests/gem.scm ("gem-recursive-import"): Change the order of package expressions accordingly.
Diffstat (limited to 'tests/import-utils.scm')
-rw-r--r--tests/import-utils.scm25
1 files changed, 24 insertions, 1 deletions
diff --git a/tests/import-utils.scm b/tests/import-utils.scm
index c3ab25d788..3400433bbb 100644
--- a/tests/import-utils.scm
+++ b/tests/import-utils.scm
@@ -24,7 +24,9 @@
#:use-module (guix packages)
#:use-module (guix build-system)
#:use-module (gnu packages)
- #:use-module (srfi srfi-64))
+ #:use-module (srfi srfi-41)
+ #:use-module (srfi srfi-64)
+ #:use-module (ice-9 match))
(test-begin "import-utils")
@@ -41,6 +43,27 @@
'license:lgpl2.0
(license->symbol license:lgpl2.0))
+(test-equal "recursive-import"
+ '((package ;package expressions in topological order
+ (name "bar"))
+ (package
+ (name "foo")
+ (inputs `(("bar" ,bar)))))
+ (stream->list
+ (recursive-import "foo" 'repo
+ #:repo->guix-package
+ (match-lambda*
+ (("foo" 'repo)
+ (values '(package
+ (name "foo")
+ (inputs `(("bar" ,bar))))
+ '("bar")))
+ (("bar" 'repo)
+ (values '(package
+ (name "bar"))
+ '())))
+ #:guix-name identity)))
+
(test-assert "alist->package with simple source"
(let* ((meta '(("name" . "hello")
("version" . "2.10")