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-rw-r--r--src/Propellor/Property/Grub.hs39
1 files changed, 21 insertions, 18 deletions
diff --git a/src/Propellor/Property/Grub.hs b/src/Propellor/Property/Grub.hs
index 1b7f2a0a..a03fc5a0 100644
--- a/src/Propellor/Property/Grub.hs
+++ b/src/Propellor/Property/Grub.hs
@@ -19,20 +19,23 @@ data BIOS = PC | EFI64 | EFI32 | Coreboot | Xen
-- bootloader.
--
-- This includes running update-grub.
-installed :: BIOS -> Property NoInfo
+installed :: BIOS -> Property DebianLike
installed bios = installed' bios `onChange` mkConfig
-- Run update-grub, to generate the grub boot menu. It will be
-- automatically updated when kernel packages are installed.
-mkConfig :: Property NoInfo
-mkConfig = cmdProperty "update-grub" []
+mkConfig :: Property DebianLike
+mkConfig = tightenTargets $ cmdProperty "update-grub" []
`assume` MadeChange
-- | Installs grub; does not run update-grub.
-installed' :: BIOS -> Property NoInfo
-installed' bios = Apt.installed [pkg] `describe` "grub package installed"
+installed' :: BIOS -> Property Linux
+installed' bios = (aptinstall `pickOS` unsupportedOS)
+ `describe` "grub package installed"
where
- pkg = case bios of
+ aptinstall :: Property DebianLike
+ aptinstall = Apt.installed [debpkg]
+ debpkg = case bios of
PC -> "grub-pc"
EFI64 -> "grub-efi-amd64"
EFI32 -> "grub-efi-ia32"
@@ -48,8 +51,8 @@ installed' bios = Apt.installed [pkg] `describe` "grub package installed"
-- on the device; it always does the work to reinstall it. It's a good idea
-- to arrange for this property to only run once, by eg making it be run
-- onChange after OS.cleanInstallOnce.
-boots :: OSDevice -> Property NoInfo
-boots dev = cmdProperty "grub-install" [dev]
+boots :: OSDevice -> Property Linux
+boots dev = tightenTargets $ cmdProperty "grub-install" [dev]
`assume` MadeChange
`describe` ("grub boots " ++ dev)
@@ -61,10 +64,10 @@ boots dev = cmdProperty "grub-install" [dev]
--
-- The rootdev should be in the form "hd0", while the bootdev is in the form
-- "xen/xvda".
-chainPVGrub :: GrubDevice -> GrubDevice -> TimeoutSecs -> Property NoInfo
-chainPVGrub rootdev bootdev timeout = combineProperties desc
- [ File.dirExists "/boot/grub"
- , "/boot/grub/menu.lst" `File.hasContent`
+chainPVGrub :: GrubDevice -> GrubDevice -> TimeoutSecs -> Property DebianLike
+chainPVGrub rootdev bootdev timeout = combineProperties desc $ props
+ & File.dirExists "/boot/grub"
+ & "/boot/grub/menu.lst" `File.hasContent`
[ "default 1"
, "timeout " ++ show timeout
, ""
@@ -73,12 +76,12 @@ chainPVGrub rootdev bootdev timeout = combineProperties desc
, "kernel /boot/xen-shim"
, "boot"
]
- , "/boot/load.cf" `File.hasContent`
+ & "/boot/load.cf" `File.hasContent`
[ "configfile (" ++ bootdev ++ ")/boot/grub/grub.cfg" ]
- , installed Xen
- , flip flagFile "/boot/xen-shim" $ scriptProperty ["grub-mkimage --prefix '(" ++ bootdev ++ ")/boot/grub' -c /boot/load.cf -O x86_64-xen /usr/lib/grub/x86_64-xen/*.mod > /boot/xen-shim"]
- `assume` MadeChange
- `describe` "/boot-xen-shim"
- ]
+ & installed Xen
+ & flip flagFile "/boot/xen-shim" xenshim
where
desc = "chain PV-grub"
+ xenshim = scriptProperty ["grub-mkimage --prefix '(" ++ bootdev ++ ")/boot/grub' -c /boot/load.cf -O x86_64-xen /usr/lib/grub/x86_64-xen/*.mod > /boot/xen-shim"]
+ `assume` MadeChange
+ `describe` "/boot-xen-shim"