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| author | Cyril Roelandt <tipecaml@gmail.com> | 2014-09-01 01:45:09 +0200 |
|---|---|---|
| committer | Cyril Roelandt <tipecaml@gmail.com> | 2014-09-03 02:07:07 +0200 |
| commit | 5e3b388b51780373e68c19a46a279a809e82d461 (patch) | |
| tree | 9d93697305c0db58b5c32207bf76077fb7af2752 | |
| parent | 3af2d27eb39102aebba4d79a663a4e024fd9700d (diff) | |
| download | guix-5e3b388b51780373e68c19a46a279a809e82d461.tar guix-5e3b388b51780373e68c19a46a279a809e82d461.tar.gz | |
Move specification->package to gnu/packages.scm.
* guix/scripts/build.scm (specification->package): Move from here...
* gnu/packages.scm: ... to here.
| -rw-r--r-- | gnu/packages.scm | 26 | ||||
| -rw-r--r-- | guix/scripts/build.scm | 23 |
2 files changed, 26 insertions, 23 deletions
diff --git a/gnu/packages.scm b/gnu/packages.scm index 14ad75561c..26d87c6b16 100644 --- a/gnu/packages.scm +++ b/gnu/packages.scm @@ -28,6 +28,7 @@ #:use-module (ice-9 vlist) #:use-module (ice-9 match) #:use-module (srfi srfi-1) + #:use-module (srfi srfi-11) #:use-module (srfi srfi-26) #:use-module (srfi srfi-39) #:export (search-patch @@ -45,7 +46,9 @@ package-transitive-dependents package-covering-dependents - check-package-freshness)) + check-package-freshness + + specification->package)) ;;; Commentary: ;;; @@ -326,3 +329,24 @@ but ~a is available upstream~%") (case key ((getaddrinfo-error ftp-error) #f) (else (apply throw key args)))))) + +(define (specification->package spec) + "Return a package matching SPEC. SPEC may be a package name, or a package +name followed by a hyphen and a version number. If the version number is not +present, return the preferred newest version." + (let-values (((name version) + (package-name->name+version spec))) + (match (find-best-packages-by-name name version) + ((p) ; one match + p) + ((p x ...) ; several matches + (warning (_ "ambiguous package specification `~a'~%") spec) + (warning (_ "choosing ~a from ~a~%") + (package-full-name p) + (location->string (package-location p))) + p) + (_ ; no matches + (if version + (leave (_ "~A: package not found for version ~a~%") + name version) + (leave (_ "~A: unknown package~%") name)))))) diff --git a/guix/scripts/build.scm b/guix/scripts/build.scm index 5e4647de79..09401e923c 100644 --- a/guix/scripts/build.scm +++ b/guix/scripts/build.scm @@ -33,7 +33,7 @@ #:use-module (srfi srfi-26) #:use-module (srfi srfi-34) #:use-module (srfi srfi-37) - #:autoload (gnu packages) (find-best-packages-by-name) + #:autoload (gnu packages) (specification->package) #:autoload (guix download) (download-to-store) #:export (%standard-build-options set-build-options-from-command-line @@ -41,27 +41,6 @@ guix-build)) -(define (specification->package spec) - "Return a package matching SPEC. SPEC may be a package name, or a package -name followed by a hyphen and a version number. If the version number is not -present, return the preferred newest version." - (let-values (((name version) - (package-name->name+version spec))) - (match (find-best-packages-by-name name version) - ((p) ; one match - p) - ((p x ...) ; several matches - (warning (_ "ambiguous package specification `~a'~%") spec) - (warning (_ "choosing ~a from ~a~%") - (package-full-name p) - (location->string (package-location p))) - p) - (_ ; no matches - (if version - (leave (_ "~A: package not found for version ~a~%") - name version) - (leave (_ "~A: unknown package~%") name)))))) - (define (register-root store paths root) "Register ROOT as an indirect GC root for all of PATHS." (let* ((root (string-append (canonicalize-path (dirname root)) |