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setup: add contract to install-script?

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LordMZTE 2023-10-31 16:18:18 +01:00
parent 596dc5a133
commit a98d607f6b
Signed by: LordMZTE
GPG key ID: B64802DC33A64FF6
1 changed files with 11 additions and 9 deletions
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20
setup/common.rkt
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@ -15,15 +15,17 @@
install-script?)
;; A parameter containing a predicate string? -> boolean? for checking if a script should be installed.
(define install-script? (make-parameter (λ (_) #t)))
(define/contract install-script?
(parameter/c (string? . -> . boolean?))
(make-parameter (λ (_) #t)))
(define-namespace-anchor common-ns)
(define (load-config)
(let ([path (expand-user-path "~/.config/mzte_localconf/setup-opts.rkts")])
(if (file-exists? path)
(parameterize ([current-namespace (namespace-anchor->namespace common-ns)])
(load path))
(fprintf (current-error-port) "no setup-opts found, skipping\n"))))
(parameterize ([current-namespace (namespace-anchor->namespace common-ns)])
(load path))
(fprintf (current-error-port) "no setup-opts found, skipping\n"))))
;; Whether to log calls or not
(define log-calls (make-parameter #t))
@ -46,12 +48,12 @@
;; Defines a script installer with a backing function which will only run when install-script? returns #t.
(define-syntax-rule (define-script-installer name func)
(define (name p)
(if ((install-script?) p)
(define (name . args)
(if ((install-script?) (car args))
(begin
(display-function-call 'name (list p))
(func p))
(fprintf (current-error-port) "skipping script ~s\n" p))))
(display-function-call 'name args)
(apply func args))
(fprintf (current-error-port) "skipping script ~s\n" (car args)))))
(define-logging cmd
(λ (exe . args)