git-annex/Command/AddUnused.hs

{- git-annex command
 -
 - Copyright 2012 Joey Hess <joey@kitenet.net>
 -
 - Licensed under the GNU GPL version 3 or higher.
 -}

module Command.AddUnused where

import Common.Annex
import Logs.Unused
import Logs.Location
import Command
import qualified Command.Add
import Types.Key

def :: [Command]
def = [notDirect $ command "addunused" (paramRepeating paramNumRange)
	seek SectionMaintenance "add back unused files"]

seek :: [CommandSeek]
seek = [withUnusedMaps start]

start :: UnusedMaps -> Int -> CommandStart
start = startUnused "addunused" perform
	(performOther "bad")
	(performOther "tmp")

perform :: Key -> CommandPerform
perform key = next $ do
	logStatus key InfoPresent
	Command.Add.addLink file key False
	return True
  where
	file = "unused." ++ key2file key

{- The content is not in the annex, but in another directory, and
 - it seems better to error out, rather than moving bad/tmp content into
 - the annex. -}
performOther :: String -> Key -> CommandPerform
performOther other _ = error $ "cannot addunused " ++ other ++ "content"
-												addunused: New command, the opposite of dropunused, it relinks unused content into the git repository.

											
										
										
											2012-05-02 18:59:05 +00:00
+								{- git-annex command
 								 -
 								 - Copyright 2012 Joey Hess <joey@kitenet.net>
 								 -
 								 - Licensed under the GNU GPL version 3 or higher.
 								 -}
 								module Command.AddUnused where
 								import Common.Annex
 								import Logs.Unused
-												addurl: Bugfix: Did not properly add file in direct mode.

											
										
										
											2013-04-11 17:35:52 +00:00
+								import Logs.Location
-												addunused: New command, the opposite of dropunused, it relinks unused content into the git repository.

											
										
										
											2012-05-02 18:59:05 +00:00
+								import Command
 								import qualified Command.Add
-												add routes to pause/start/cancel transfers

This commit includes a paydown on technical debt incurred two years ago,
when I didn't know that it was bad to make custom Read and Show instances
for types. As the routes need Read and Show for Transfer, which includes a
Key, and deriving my own Read instance of key was not practical,
I had to finally clean that up.

So the compact Key read and show functions are now file2key and key2file,
and Read and Show are now derived instances.

Changed all code that used the old instances, compiler checked.
(There were a few places, particularly in Command.Unused, and the test
suite where the Show instance continue to be used for legitimate
comparisons; ie show key_x == show key_y (though really in a bloom filter))

											
										
										
											2012-08-08 20:06:01 +00:00
+								import Types.Key
-												addunused: New command, the opposite of dropunused, it relinks unused content into the git repository.

											
										
										
											2012-05-02 18:59:05 +00:00
 								def :: [Command]
-												block all commands that don't work in direct mode

I left status working in direct mode, although it doesn't show correct
stats for known annex keys.

											
										
										
											2012-12-29 18:28:19 +00:00
+								def = [notDirect $ command "addunused" (paramRepeating paramNumRange)
-												add section metadata to all commands

Not yet used .. mindless train work.

											
										
										
											2013-03-24 22:28:21 +00:00
+									seek SectionMaintenance "add back unused files"]
-												addunused: New command, the opposite of dropunused, it relinks unused content into the git repository.

											
										
										
											2012-05-02 18:59:05 +00:00
 								seek :: [CommandSeek]
 								seek = [withUnusedMaps start]
 								start :: UnusedMaps -> Int -> CommandStart
-												block all commands that don't work in direct mode

I left status working in direct mode, although it doesn't show correct
stats for known annex keys.

											
										
										
											2012-12-29 18:28:19 +00:00
+								start = startUnused "addunused" perform
 									(performOther "bad")
 									(performOther "tmp")
-												addunused: New command, the opposite of dropunused, it relinks unused content into the git repository.

											
										
										
											2012-05-02 18:59:05 +00:00
 								perform :: Key -> CommandPerform
-												addurl: Bugfix: Did not properly add file in direct mode.

											
										
										
											2013-04-11 17:35:52 +00:00
+								perform key = next $ do
 									logStatus key InfoPresent
 									Command.Add.addLink file key False
 									return True
-												where indentation

											
										
										
											2012-11-12 05:05:04 +00:00
+								  where
 									file = "unused." ++ key2file key
-												addunused: New command, the opposite of dropunused, it relinks unused content into the git repository.

											
										
										
											2012-05-02 18:59:05 +00:00
 								{- The content is not in the annex, but in another directory, and
 								 - it seems better to error out, rather than moving bad/tmp content into
 								 - the annex. -}
 								performOther :: String -> Key -> CommandPerform
 								performOther other _ = error $ "cannot addunused " ++ other ++ "content"