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raco setup: accomodate unusual flie names in pkg-dep checking

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If a source file name lacks an extension, then the pkg-step would get
confused trying to convert a ".zo" name back to a source name. The
original name is not really needed, anyway.
This commit is contained in:
Matthew Flatt 2019-09-27 06:43:53 -06:00
parent 429436fb77
commit a07e973316
1 changed files with 3 additions and 1 deletions
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4
racket/collects/setup/private/pkg-deps.rkt
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@ -365,7 +365,9 @@
(when (file-exists? (build-path dir zo-f))
(define base (let ([m (regexp-match #rx#"^(.*)_[^_]+[.]zo$"
(path-element->bytes zo-f))])
(and m (bytes->string/utf-8 (cadr m)))))
(or (and m (bytes->string/utf-8 (cadr m)))
;; In case the original file name had no suffix:
"unknown")))
(define in-mod `(lib ,(string-join
(append (map path-element->string coll-path) (list base))
"/")))