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| author | Ricardo Wurmus <rekado@elephly.net> | 2023-06-05 18:40:10 +0200 |
|---|---|---|
| committer | Ricardo Wurmus <rekado@elephly.net> | 2023-06-05 18:55:11 +0200 |
| commit | a025d8fee6c8df1db750058d41f984103eb77978 (patch) | |
| tree | 499748f3f1cb20c2ecdbf05ee5f44480a0e74c39 /guix/import/cran.scm | |
| parent | 52e0a77a1b66e2ba5fa0dbac2f1dad35856d0586 (diff) | |
| download | guix-a025d8fee6c8df1db750058d41f984103eb77978.tar guix-a025d8fee6c8df1db750058d41f984103eb77978.tar.gz | |
import/cran: Ensure current package is not among inputs.
* guix/import/cran.scm (cran-package-inputs): Remove the current package from
the result.
Diffstat (limited to 'guix/import/cran.scm')
| -rw-r--r-- | guix/import/cran.scm | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/guix/import/cran.scm b/guix/import/cran.scm index d21acda22b..59ed65d929 100644 --- a/guix/import/cran.scm +++ b/guix/import/cran.scm @@ -601,6 +601,7 @@ META." "Return the list of <upstream-input> corresponding to all the dependencies of META, a package in REPOSITORY." (let* ((url (cran-package-source-url meta repository)) + (name (assoc-ref meta "Package")) (source (download-source url #:method (cond ((assoc-ref meta 'git) 'git) @@ -608,17 +609,21 @@ of META, a package in REPOSITORY." (else #f)))) (tarball? (not (or (assoc-ref meta 'git) (assoc-ref meta 'hg))))) - (sort (append (source->dependencies source tarball?) - (filter-map (lambda (name) - (and (not (member name invalid-packages)) - (upstream-input - (name name) - (downstream-name - (transform-sysname name))))) - (map string-downcase - (listify meta "SystemRequirements"))) - (cran-package-propagated-inputs meta) - (vignette-builders meta)) + (sort (filter + ;; Prevent tight cycles. + (lambda (input) + ((negate string=?) name (upstream-input-name input))) + (append (source->dependencies source tarball?) + (filter-map (lambda (name) + (and (not (member name invalid-packages)) + (upstream-input + (name name) + (downstream-name + (transform-sysname name))))) + (map string-downcase + (listify meta "SystemRequirements"))) + (cran-package-propagated-inputs meta) + (vignette-builders meta))) (lambda (input1 input2) (string<? (upstream-input-downstream-name input1) (upstream-input-downstream-name input2)))))) |