clean up check selection code

This new approach allows filtering out checks from the default set that are
not appropriate for a command, rather than having to list every check
that is appropriate. It also reduces some boilerplate.

Haskell does not define Eq for functions, so I had to go a long way around
with each check having a unique id. Meh.

1 files changed, 3 insertions, 3 deletions

diff --git a/Command/Get.hs b/Command/Get.hs
index 21ff73bc4..4a0908bdc 100644
--- a/Command/Get.hs
+++ b/Command/Get.hs
@@ -14,9 +14,9 @@ import qualified Remote
 import Annex.Content
 import qualified Command.Move
 
-command :: [Command]
-command = [Command "get" paramPaths (noTo >> needsRepo) seek
-		"make content of annexed files available"]
+def :: [Command]
+def = [dontCheck fromOpt $ command "get" paramPaths seek
+	"make content of annexed files available"]
 
 seek :: [CommandSeek]
 seek = [withNumCopies start]