You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
2.2 KiB
Racket
51 lines
2.2 KiB
Racket
#lang racket/base
|
|
(require racket/file
|
|
sugar/define
|
|
"private/cache-utils.rkt"
|
|
"private/debug.rkt"
|
|
"setup.rkt")
|
|
|
|
;; The cache is a hash with paths as keys.
|
|
;; The cache values are also hashes, with key/value pairs for that path.
|
|
|
|
(define+provide (reset-cache [starting-dir (current-project-root)])
|
|
(unless (and (path-string? starting-dir) (directory-exists? starting-dir))
|
|
(raise-argument-error 'reset-cache "path-string to existing directory" starting-dir))
|
|
|
|
(for ([path (in-directory starting-dir)]
|
|
#:when (and (directory-exists? path)
|
|
(equal? (path->string (car (reverse (explode-path path)))) (setup:cache-dir-name))))
|
|
(message (format "removing cache directory: ~a" path))
|
|
(delete-directory/files path)))
|
|
|
|
(define-namespace-anchor cache-module-ns)
|
|
(define cached-require-base
|
|
(let ([ram-cache (make-hash)])
|
|
(λ(path-or-path-string subkey caller-name)
|
|
(define path (with-handlers ([exn:fail? (λ(e) (raise-argument-error caller-name "valid path or path-string" path-or-path-string))])
|
|
(path->complete-path (if (path? path-or-path-string)
|
|
path-or-path-string
|
|
(string->path path-or-path-string)))))
|
|
|
|
(unless (file-exists? path)
|
|
(raise-argument-error caller-name "path to existing file" path-or-path-string))
|
|
|
|
(cond
|
|
[(setup:compile-cache-active path)
|
|
(define key (paths->key path))
|
|
(hash-ref (hash-ref! ram-cache key (λ _ (cache-ref! key (λ _ (path->hash path))))) subkey)]
|
|
[else (parameterize ([current-namespace (make-base-namespace)])
|
|
(namespace-attach-module (namespace-anchor->namespace cache-module-ns) 'pollen/setup) ; brings in params
|
|
(dynamic-require path subkey))]))))
|
|
|
|
|
|
(define+provide (cached-require path-string subkey)
|
|
(cached-require-base path-string subkey 'cached-require))
|
|
|
|
|
|
(define+provide (cached-doc path-string)
|
|
(cached-require-base path-string (setup:main-export) 'cached-doc))
|
|
|
|
|
|
(define+provide (cached-metas path-string)
|
|
(cached-require-base path-string (setup:meta-export) 'cached-metas)) |