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30 lines
1.2 KiB
Racket
30 lines
1.2 KiB
Racket
#lang racket/base
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(require racket/syntax
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sugar/define
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sugar/coerce
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"../setup.rkt"
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"file-utils.rkt")
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(define+provide/contract (get-directory-require-files source-arg)
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(pathish? . -> . (or/c #f (λ (xs) (and (list? xs) (andmap complete-path? xs)))))
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(define source-path (->path source-arg))
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(define require-filenames (list default-directory-require))
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(define possible-requires (for*/list ([rf (in-list require-filenames)]
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[p (in-value (find-upward-from source-path rf))]
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#:when p)
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p))
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(and (pair? possible-requires) possible-requires))
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(define+provide/contract (require+provide-directory-require-files here-arg #:provide [provide? #t])
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(pathish? . -> . syntax?)
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(define here-path (->path here-arg))
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(with-syntax* ([(DRF ...) (map path->string (or (get-directory-require-files here-path) null))]
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[(PROVIDE-DRF ...) (if provide? #'(DRF ...) #'())])
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#'(begin
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(require (file DRF)) ...
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(provide (all-from-out (file PROVIDE-DRF))) ...)))
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(define+provide (require-directory-require-files here-path)
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(require+provide-directory-require-files here-path #:provide #f)) |