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system: De-monadify 'operating-system-boot-parameters'. 

* gnu/system.scm (operating-system-boot-parameters): Turn to direct
style instead of monadic.
(operating-system-bootcfg): Adjust accordingly.
(operating-system-boot-parameters-file): Likewise.
This commit is contained in:
Ludovic Courtès 2018-11-15 18:52:38 +01:00
parent e34ae75dc1
commit 35b4468127
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1 changed files with 27 additions and 28 deletions
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55
gnu/system.scm
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@ -938,9 +938,9 @@ listed in OS. The C library expects to find it under
(mlet* %store-monad
((root-fs -> (operating-system-root-file-system os))
(root-device -> (file-system-device root-fs))
(params (operating-system-boot-parameters os root-device
#:system-kernel-arguments?
#t))
(params -> (operating-system-boot-parameters os root-device
#:system-kernel-arguments?
#t))
(entry -> (boot-parameters->menu-entry params))
(bootloader-conf -> (operating-system-bootloader os)))
(define generate-config-file
@ -956,25 +956,24 @@ listed in OS. The C library expects to find it under
"Return a monadic <boot-parameters> record that describes the boot
parameters of OS. When SYSTEM-KERNEL-ARGUMENTS? is true, add kernel arguments
such as '--root' and '--load' to <boot-parameters>."
(mlet* %store-monad
((initrd -> (operating-system-initrd-file os))
(store -> (operating-system-store-file-system os))
(bootloader -> (bootloader-configuration-bootloader
(operating-system-bootloader os)))
(bootloader-name -> (bootloader-name bootloader))
(label -> (kernel->boot-label (operating-system-kernel os))))
(return (boot-parameters
(label label)
(root-device root-device)
(kernel (operating-system-kernel-file os))
(kernel-arguments
(if system-kernel-arguments?
(operating-system-kernel-arguments os root-device)
(operating-system-user-kernel-arguments os)))
(initrd initrd)
(bootloader-name bootloader-name)
(store-device (ensure-not-/dev (file-system-device store)))
(store-mount-point (file-system-mount-point store))))))
(let* ((initrd (operating-system-initrd-file os))
(store (operating-system-store-file-system os))
(bootloader (bootloader-configuration-bootloader
(operating-system-bootloader os)))
(bootloader-name (bootloader-name bootloader))
(label (kernel->boot-label (operating-system-kernel os))))
(boot-parameters
(label label)
(root-device root-device)
(kernel (operating-system-kernel-file os))
(kernel-arguments
(if system-kernel-arguments?
(operating-system-kernel-arguments os root-device)
(operating-system-user-kernel-arguments os)))
(initrd initrd)
(bootloader-name bootloader-name)
(store-device (ensure-not-/dev (file-system-device store)))
(store-mount-point (file-system-mount-point store)))))
(define (device->sexp device)
"Serialize DEVICE as an sexp (really, as an object with a read syntax.)"
@ -996,12 +995,12 @@ and '--load' to the returned file (since the returned file is then usually
stored into the content-addressed \"system\" directory, it's usually not a
good idea to give it because the content hash would change by the content hash
being stored into the \"parameters\" file)."
(mlet* %store-monad ((root -> (operating-system-root-file-system os))
(device -> (file-system-device root))
(params (operating-system-boot-parameters
os device
#:system-kernel-arguments?
system-kernel-arguments?)))
(let* ((root (operating-system-root-file-system os))
(device (file-system-device root))
(params (operating-system-boot-parameters
os device
#:system-kernel-arguments?
system-kernel-arguments?)))
(gexp->file "parameters"
#~(boot-parameters
(version 0)