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(define-module (entry-points benchmark)
:export (main)
:use-module (ice-9 getopt-long)
:use-module (util options)
:use-module (util)
:use-module (util app)
)
(define opt-spec
`((field (value #t)
(description
"Which field from the current app to force. Most heavy fields are defined in "
(i "(vcomponent)") ". Required."))
(enable-output (single-char #\o)
(description
"Output is be default supressed, since many fields contain way to much data "
"to read. This turns it on again."))
(help (single-char #\h) (description "Print this help."))))
(define (main args)
(define opts (getopt-long args (getopt-opt opt-spec)))
(define field (and=> (option-ref opts 'field #f) string->symbol))
(when (option-ref opts 'help #f)
(print-arg-help opt-spec)
(throw 'return))
(unless field
(throw 'argument-error "Field `field' required."))
(aif (option-ref opts 'enable-output #f)
(write (getf field app: (current-app)))
(getf field app: (current-app))))
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