dropunused, addunused: Allow "all" instead of a range to act on all unused data.

Command/Unused.hs

@@ -332,11 +332,13 @@ withUnusedMaps a params = do
 	unused <- readUnusedLog ""
 	unusedbad <- readUnusedLog "bad"
 	unusedtmp <- readUnusedLog "tmp"
+	let m = unused `M.union` unusedbad `M.union` unusedtmp
 	return $ map (a $ UnusedMaps unused unusedbad unusedtmp) $
-		concatMap unusedSpec params
+		concatMap (unusedSpec m) params
 
-unusedSpec :: String -> [Int]
-unusedSpec spec
+unusedSpec :: UnusedMap -> String -> [Int]
+unusedSpec m spec
+	| spec == "all" = [fst (M.findMin m)..fst (M.findMax m)]
 	| "-" `isInfixOf` spec = range $ separate (== '-') spec
 	| otherwise = maybe badspec (: []) (readish spec)
   where

debian/changelog

@@ -1,3 +1,10 @@
+git-annex (5.20131119) UNRELEASED; urgency=low
+
+  * dropunused, addunused: Allow "all" instead of a range to
+    act on all unused data.
+
+ -- Joey Hess <joeyh@debian.org>  Mon, 18 Nov 2013 17:09:21 -0400
+
 git-annex (5.20131118) unstable; urgency=low
 
   * Direct mode repositories now have core.bare=true set, to prevent

doc/git-annex.mdwn

@@ -509,6 +509,7 @@ subdirectories).
   `git annex unused`
 
   You can also specify ranges of numbers, such as "1-1000".
+  Or, specify "all" to drop all unused data.
 
   To drop the data from a remote, specify `--from.`