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guix package: '--show' errors when asked for a non-existent package.
Fixes <https://bugs.gnu.org/33323>. Reported by swedebugia <swedebugia@riseup.net>. * guix/scripts/package.scm (process-query): Call 'leave' when 'find-packages-by-name' returns the empty list. * tests/guix-package.sh: Test it.
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2 changed files with 11 additions and 3 deletions
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@ -771,9 +771,13 @@ (define (diff-profiles profile numbers)
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(('show requested-name)
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(let-values (((name version)
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(package-name->name+version requested-name)))
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(leave-on-EPIPE
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(for-each (cute package->recutils <> (current-output-port))
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(find-packages-by-name name version)))
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(match (find-packages-by-name name version)
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(()
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(leave (G_ "~a~@[@~a~]: package not found~%") name version))
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(packages
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(leave-on-EPIPE
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(for-each (cute package->recutils <> (current-output-port))
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packages))))
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#t))
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(('search-paths kind)
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@ -106,6 +106,10 @@ guix package --show=guile | grep "^name: guile"
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# Ensure `--show' doesn't fail for packages with non-package inputs.
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guix package --show=texlive
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# Fail for non-existent packages or package/version pairs.
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if guix package --show=does-not-exist; then false; else true; fi
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if guix package --show=emacs@42; then false; else true; fi
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# Search.
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LC_MESSAGES=C
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export LC_MESSAGES
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