Merge branch 'joeyconfig'

1 files changed, 28 insertions, 0 deletions

diff --git a/src/Propellor/Property/Laptop.hs b/src/Propellor/Property/Laptop.hs
new file mode 100644
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+++ b/src/Propellor/Property/Laptop.hs
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+module Propellor.Property.Laptop where
+
+import Propellor.Base
+import qualified Propellor.Property.File as File
+import qualified Propellor.Property.Apt as Apt
+import qualified Propellor.Property.Systemd as Systemd
+
+-- | Makes powertop auto-tune the system for optimal power consumption on
+-- boot.
+powertopAutoTuneOnBoot :: RevertableProperty DebianLike DebianLike
+powertopAutoTuneOnBoot = setup <!> undo
+	`describe` "powertop auto-tune on boot"
+  where
+	setup = Systemd.enabled "powertop"
+		`requires` Apt.installed ["powertop"]
+		`requires` File.hasContent servicefile
+			[ "[Unit]"
+			, "Description=Powertop tunings"
+			, "[Service]"
+			, "ExecStart=/usr/sbin/powertop --auto-tune"
+			, "RemainAfterExit=true"
+			, "[Install]"
+			, "WantedBy=multi-user.target"
+			]
+	undo = tightenTargets $ File.notPresent servicefile
+		`requires` check (doesFileExist servicefile)
+			(Systemd.disabled "powertop")
+	servicefile = "/etc/systemd/system/powertop.service"