summaryrefslogtreecommitdiff
path: root/Command/Copy.hs
blob: d789d41f6b92c2168471b26accb60738ed15cce5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
{- git-annex command
 -
 - Copyright 2010 Joey Hess <joey@kitenet.net>
 -
 - Licensed under the GNU GPL version 3 or higher.
 -}

module Command.Copy where

import Common.Annex
import Command
import qualified Command.Move

def :: [Command]
def = [withOptions Command.Move.options $ command "copy" paramPaths seek
	"copy content of files to/from another repository"]

seek :: [CommandSeek]
seek = [withField "to" id $ \to -> withField "from" id $ \from ->
		withNumCopies $ \n -> whenAnnexed $ start to from n]

-- A copy is just a move that does not delete the source file.
-- However, --auto mode avoids unnecessary copies.
start :: Maybe String -> Maybe String -> Maybe Int -> FilePath -> (Key, Backend) -> CommandStart
start to from numcopies file (key, backend) = autoCopies key (<) numcopies $
	Command.Move.start to from False file (key, backend)