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authorLudovic Courtès <ludo@gnu.org>2019-01-11 17:23:39 +0100
committerLudovic Courtès <ludo@gnu.org>2019-01-15 20:24:09 +0100
commit5fbdc9a5aa63fd51c65d30fe3d30608d01fe1bc8 (patch)
treeab2940f0c7250e8267609e3db9f6e4b517bd0546 /tests
parent1d90e9d7c906b1e9e94d1642bfd60c51609fd0df (diff)
downloadguix-5fbdc9a5aa63fd51c65d30fe3d30608d01fe1bc8.tar
guix-5fbdc9a5aa63fd51c65d30fe3d30608d01fe1bc8.tar.gz
channels: Compute a package cache and use it.
* gnu/packages.scm (cache-is-authoritative?, load-package-cache) (cache-lookup, generate-package-cache): New procedures. (%package-cache-file): New variable. (find-packages-by-name): Rename to... (find-packages-by-name/direct): ... this. (find-packages-by-name): Rewrite to use the package cache when 'cache-is-authoritative?' returns true. * tests/packages.scm ("find-packages-by-name + version, with cache") ("find-packages-by-name with cache"): New tests. * guix/channels.scm (package-cache-file): New procedure. (%channel-profile-hooks): New variable. (channel-instances->derivation): Use it in #:hooks. * guix/scripts/package.scm (build-and-use-profile): Add #:hooks and honor it. * guix/scripts/pull.scm (build-and-install): Pass #:hooks to UPDATE-PROFILE.
Diffstat (limited to 'tests')
-rw-r--r--tests/packages.scm18
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/packages.scm b/tests/packages.scm
index eb8ede3207..2720ba5a15 100644
--- a/tests/packages.scm
+++ b/tests/packages.scm
@@ -1005,6 +1005,24 @@
(((? (cut eq? hello <>))) #t)
(wrong (pk 'find-packages-by-name wrong #f))))
+(test-equal "find-packages-by-name with cache"
+ (find-packages-by-name "guile")
+ (call-with-temporary-directory
+ (lambda (cache)
+ (generate-package-cache cache)
+ (mock ((guix describe) current-profile (const cache))
+ (mock ((gnu packages) cache-is-authoritative? (const #t))
+ (find-packages-by-name "guile"))))))
+
+(test-equal "find-packages-by-name + version, with cache"
+ (find-packages-by-name "guile" "2")
+ (call-with-temporary-directory
+ (lambda (cache)
+ (generate-package-cache cache)
+ (mock ((guix describe) current-profile (const cache))
+ (mock ((gnu packages) cache-is-authoritative? (const #t))
+ (find-packages-by-name "guile" "2"))))))
+
(test-assert "--search-paths with pattern"
;; Make sure 'guix package --search-paths' correctly reports environment
;; variables when file patterns are used (in particular, it must follow