dotfiles/setup/common.rkt

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#lang racket
(provide define-logging
log-calls
output-bin-path
cmd
rm
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copy
install-zig)
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;; Whether to log calls or not
(define log-calls (make-parameter #t))
;; Default output path
(define output-bin-path (make-parameter (build-path (find-system-path 'home-dir) ".local")))
(define (display-function-call func args)
(when (log-calls)
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(fprintf (current-error-port)
"\x1b[1;30m(\x1b[1;32m~s \x1b[1;33m~a\x1b[1;30m)\x1b[0m\n"
func
(apply ~a #:separator " " args))))
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;; Defines an alias to a function which will log it's parameters on invokation.
(define-syntax-rule (define-logging name func)
(define (name . args)
(display-function-call (quote name) args)
(apply func args)))
(define-logging cmd (λ (exe . args) (apply system* (find-executable-path exe) args)))
(define-logging rm delete-directory/files)
(define-logging copy copy-directory/files)
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(define-logging install-zig
(λ (path)
(parameterize ([current-directory path] [log-calls #f])
(cmd "zig" "build" "-p" (output-bin-path) "-Doptimize=ReleaseFast"))))