diff options
Diffstat (limited to 'guix/scripts/refresh.scm')
| -rw-r--r-- | guix/scripts/refresh.scm | 133 |
1 files changed, 77 insertions, 56 deletions
diff --git a/guix/scripts/refresh.scm b/guix/scripts/refresh.scm index e0b94ce48d..6498d73c2b 100644 --- a/guix/scripts/refresh.scm +++ b/guix/scripts/refresh.scm @@ -183,9 +183,31 @@ specified with `--select'.\n")) (newline) (show-bug-report-information)) + +;;; +;;; Utilities. +;;; + +(define-record-type <update-spec> + (%update-spec package version) + update? + (package update-spec-package) + (version update-spec-version)) + +(define* (update-spec package #:optional version) + (%update-spec package version)) + +(define (update-specification->update-spec spec) + "Given SPEC, a package name like \"guile@2.0=2.0.8\", return a <update> +record with two fields: the package to upgrade, and the target version." + (match (string-rindex spec #\=) + (#f (update-spec (specification->package spec) #f)) + (idx (update-spec (specification->package (substring spec 0 idx)) + (substring spec (1+ idx)))))) + (define (options->update-specs opts) - "Return the list of packages requested by OPTS, honoring options like -'--recursive'." + "Return the list of <update-spec> records requested by OPTS, honoring +options like '--recursive'." (define core-package? (let* ((input->package (match-lambda ((name (? package? package) _ ...) package) @@ -220,60 +242,43 @@ update would trigger a complete rebuild." (_ (cons package lst))))) - (define args-packages - ;; Packages explicitly passed as command-line arguments. - (match (filter-map (match-lambda + (define update-specs + ;; Update specs explicitly passed as command-line arguments. + (match (append-map (match-lambda (('argument . spec) ;; Take either the specified version or the ;; latest one. - (update-specification->update-spec spec)) + (list (update-specification->update-spec spec))) (('expression . exp) - (read/eval-package-expression exp)) - (_ #f)) + (list (update-spec (read/eval-package-expression exp)))) + (('manifest . manifest) + (map update-spec (packages-from-manifest manifest))) + (_ + '())) opts) (() ;default to all packages (let ((select? (match (assoc-ref opts 'select) ('core core-package?) ('non-core (negate core-package?)) (_ (const #t))))) - (fold-packages (lambda (package result) - (if (select? package) - (keep-newest package result) - result)) - '()))) + (map update-spec + (fold-packages (lambda (package result) + (if (select? package) + (keep-newest package result) + result)) + '())))) (some ;user-specified packages some))) - (define packages - (match (assoc-ref opts 'manifest) - (#f args-packages) - ((? string? file) (packages-from-manifest file)))) - (if (assoc-ref opts 'recursive?) - (mlet %store-monad ((edges (node-edges %bag-node-type - (all-packages)))) - (return (node-transitive-edges packages edges))) + (mlet* %store-monad ((edges (node-edges %bag-node-type (all-packages))) + (packages -> (node-transitive-edges + (map update-spec-package update-specs) + edges))) + ;; FIXME: The 'version' field of each update spec is lost. + (return (map update-spec packages))) (with-monad %store-monad - (return packages)))) - - -;;; -;;; Utilities. -;;; - -(define-record-type <update-spec> - (update-spec package version) - update? - (package update-spec-package) - (version update-spec-version)) - -(define (update-specification->update-spec spec) - "Given SPEC, a package name like \"guile@2.0=2.0.8\", return a <update> -record with two fields: the package to upgrade, and the target version." - (match (string-rindex spec #\=) - (#f (update-spec (specification->package spec) #f)) - (idx (update-spec (specification->package (substring spec 0 idx)) - (substring spec (1+ idx)))))) + (return update-specs)))) ;;; @@ -382,10 +387,15 @@ downloaded and authenticated; not updating~%") (when warn? (warn-no-updater package)))) -(define* (check-for-package-update package updaters #:key warn?) - "Check whether an update is available for PACKAGE and print a message. When -WARN? is true and no updater exists for PACKAGE, print a warning." - (match (package-latest-release package updaters) +(define* (check-for-package-update update-spec updaters #:key warn?) + "Check whether UPDATE-SPEC is feasible, and print a message. +When WARN? is true and no updater exists for PACKAGE, print a warning." + (define package + (update-spec-package update-spec)) + + (match (package-latest-release package updaters + #:version + (update-spec-version update-spec)) ((? upstream-source? source) (let ((loc (or (package-field-location package 'version) (package-location package)))) @@ -403,23 +413,34 @@ WARN? is true and no updater exists for PACKAGE, print a warning." (package-version package) (package-name package)))) (else - (when warn? - (warning loc - (G_ "~a is greater than \ + (if (update-spec-version update-spec) + (info loc + (G_ "~a would be downgraded from ~a to ~a~%") + (package-name package) + (package-version package) + (upstream-source-version source)) + (when warn? + (warning loc + (G_ "~a is greater than \ the latest known version of ~a (~a)~%") - (package-version package) - (package-name package) - (upstream-source-version source))))))) + (package-version package) + (package-name package) + (upstream-source-version source)))))))) (#f (when warn? ;; Distinguish between "no updater" and "failing updater." (match (lookup-updater package updaters) ((? upstream-updater? updater) - (warning (package-location package) - (G_ "'~a' updater failed to determine available \ + (if (update-spec-version update-spec) + (warning (G_ "'~a' updater failed to find version ~a of '~a'~%") + (upstream-updater-name updater) + (update-spec-version update-spec) + (package-name package)) + (warning (package-location package) + (G_ "'~a' updater failed to determine available \ releases for ~a~%") - (upstream-updater-name updater) - (package-name package))) + (upstream-updater-name updater) + (package-name package)))) (#f (warn-no-updater package))))))) @@ -591,5 +612,5 @@ all are dependent packages: ~{~a~^ ~}~%") (else (for-each (cut check-for-package-update <> updaters #:warn? warn?) - (map update-spec-package update-specs)) + update-specs) (return #t))))))))) |