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| author | Ludovic Courtès <ludovic.courtes@inria.fr> | 2019-02-07 14:54:43 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2019-02-07 15:46:45 +0100 |
| commit | 487cbb0164c715e722b622fa800fa0b217fa132c (patch) | |
| tree | a5ac1d86abb0cb575496bb2293c5e325d7d13b2f /guix | |
| parent | 89ea6252b6849131ba35d141006e1bbf3a49594f (diff) | |
| download | gnu-guix-487cbb0164c715e722b622fa800fa0b217fa132c.tar gnu-guix-487cbb0164c715e722b622fa800fa0b217fa132c.tar.gz | |
profiles: Raise an error for unmatched patterns.
Previously, "guix package -r something-not-installed" would silently
complete. Now an error is raised.
* guix/profiles.scm (&unmatched-pattern-error): New condition type.
(manifest-matching-entries): Rewrite to raise an error when one of
PATTERNS is not matched.
* guix/ui.scm (call-with-error-handling): Handle 'unmatched-pattern-error?'.
* tests/guix-package.sh: Add test.
* tests/profiles.scm ("manifest-matching-entries"): Don't try to remove
unmatched pattern.
("manifest-matching-entries, no match"): New test.
("manifest-transaction-effects"): Remove 'remove' field.
Diffstat (limited to 'guix')
| -rw-r--r-- | guix/profiles.scm | 34 | ||||
| -rw-r--r-- | guix/ui.scm | 8 |
2 files changed, 32 insertions, 10 deletions
diff --git a/guix/profiles.scm b/guix/profiles.scm index efe5ecb9dc..6564526aee 100644 --- a/guix/profiles.scm +++ b/guix/profiles.scm @@ -63,6 +63,10 @@ &missing-generation-error missing-generation-error? missing-generation-error-generation + &unmatched-pattern-error + unmatched-pattern-error? + unmatched-pattern-error-pattern + unmatched-pattern-error-manifest manifest make-manifest manifest? @@ -156,6 +160,11 @@ (entry profile-collision-error-entry) ;<manifest-entry> (conflict profile-collision-error-conflict)) ;<manifest-entry> +(define-condition-type &unmatched-pattern-error &error + unmatched-pattern-error? + (pattern unmatched-pattern-error-pattern) ;<manifest-pattern> + (manifest unmatched-pattern-error-manifest)) ;<manifest> + (define-condition-type &missing-generation-error &profile-error missing-generation-error? (generation missing-generation-error-generation)) @@ -559,16 +568,21 @@ no match.." (->bool (manifest-lookup manifest pattern))) (define (manifest-matching-entries manifest patterns) - "Return all the entries of MANIFEST that match one of the PATTERNS." - (define predicates - (map entry-predicate patterns)) - - (define (matches? entry) - (any (lambda (pred) - (pred entry)) - predicates)) - - (filter matches? (manifest-entries manifest))) + "Return all the entries of MANIFEST that match one of the PATTERNS. Raise +an '&unmatched-pattern-error' if none of the entries of MANIFEST matches one +of PATTERNS." + (fold-right (lambda (pattern matches) + (match (filter (entry-predicate pattern) + (manifest-entries manifest)) + (() + (raise (condition + (&unmatched-pattern-error + (pattern pattern) + (manifest manifest))))) + (lst + (append lst matches)))) + '() + patterns)) (define (manifest-search-paths manifest) "Return the list of search path specifications that apply to MANIFEST, diff --git a/guix/ui.scm b/guix/ui.scm index 9eab4ba3f7..f0465519b6 100644 --- a/guix/ui.scm +++ b/guix/ui.scm @@ -643,6 +643,14 @@ or remove one of them from the profile.") (leave (G_ "generation ~a of profile '~a' does not exist~%") (missing-generation-error-generation c) (profile-error-profile c))) + ((unmatched-pattern-error? c) + (let ((pattern (unmatched-pattern-error-pattern c))) + (leave (G_ "package '~a~@[@~a~]~@[:~a~]' not found in profile~%") + (manifest-pattern-name pattern) + (manifest-pattern-version pattern) + (match (manifest-pattern-output pattern) + ("out" #f) + (output output))))) ((profile-collision-error? c) (let ((entry (profile-collision-error-entry c)) (conflict (profile-collision-error-conflict c))) |