git-annex/Command/Untrust.hs

{- git-annex command
 -
 - Copyright 2010 Joey Hess <joey@kitenet.net>
 -
 - Licensed under the GNU GPL version 3 or higher.
 -}

module Command.Untrust where

import Common.Annex
import Command
import qualified Remote
import Logs.Trust

def :: [Command]
def = [command "untrust" (paramRepeating paramRemote) seek
	SectionSetup "do not trust a repository"]

seek :: CommandSeek
seek = withWords start

start :: [String] -> CommandStart
start ws = do
	let name = unwords ws
	showStart "untrust" name
	u <- Remote.nameToUUID name
	next $ perform u

perform :: UUID -> CommandPerform
perform uuid = do
	trustSet uuid UnTrusted
	next $ return True
forgot to add these 2010-12-28 21:44:55 +00:00			`{- git-annex command`
			`-`
			`- Copyright 2010 Joey Hess <joey@kitenet.net>`
			`-`
			`- Licensed under the GNU GPL version 3 or higher.`
			`-}`

			`module Command.Untrust where`

rename 2011-10-05 20:02:51 +00:00			`import Common.Annex`
forgot to add these 2010-12-28 21:44:55 +00:00			`import Command`
converted several commands to use Remote only move and map still to convert 2011-03-27 20:55:43 +00:00			`import qualified Remote`
reorganize log modules no code changes 2011-10-15 20:21:08 +00:00			`import Logs.Trust`
forgot to add these 2010-12-28 21:44:55 +00:00
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. 2011-10-29 19:19:05 +00:00			`def :: [Command]`
			`def = [command "untrust" (paramRepeating paramRemote) seek`
add section metadata to all commands Not yet used .. mindless train work. 2013-03-24 22:28:21 +00:00			`SectionSetup "do not trust a repository"]`
refactor in preparation for adding a git-annex-shell command 2010-12-30 19:06:26 +00:00
fix inversion of control in CommandSeek (no behavior changes) I've been disliking how the command seek actions were written for some time, with their inversion of control and ugly workarounds. The last straw to fix it was sync --content, which didn't fit the Annex [CommandStart] interface well at all. I have not yet made it take advantage of the changed interface though. The crucial change, and probably why I didn't do it this way from the beginning, is to make each CommandStart action be run with exceptions caught, and if it fails, increment a failure counter in annex state. So I finally remove the very first code I wrote for git-annex, which was before I had exception handling in the Annex monad, and so ran outside that monad, passing state explicitly as it ran each CommandStart action. This was a real slog from 1 to 5 am. Test suite passes. Memory usage is lower than before, sometimes by a couple of megabytes, and remains constant, even when running in a large repo, and even when repeatedly failing and incrementing the error counter. So no accidental laziness space leaks. Wall clock speed is identical, even in large repos. This commit was sponsored by an anonymous bitcoiner. 2014-01-20 08:11:42 +00:00			`seek :: CommandSeek`
			`seek = withWords start`
forgot to add these 2010-12-28 21:44:55 +00:00
remove command type definitions These were a mistake, they make the type signatures harder to read and less flexible. The CommandSeek, CommandStart, CommandPerform, and CommandCleanup types were a good idea, but composing them with the parameters expected is going too far. 2011-09-15 20:50:49 +00:00			`start :: [String] -> CommandStart`
improve bare repo handing Many more commands can work in bare repos now, thanks to the git-annex branch. 2011-06-22 22:32:41 +00:00			`start ws = do`
better multiword parameter handling This way, individual words as entered on the command line are available to commands. 2011-05-16 16:25:54 +00:00			`let name = unwords ws`
forgot to add these 2010-12-28 21:44:55 +00:00			`showStart "untrust" name`
converted several commands to use Remote only move and map still to convert 2011-03-27 20:55:43 +00:00			`u <- Remote.nameToUUID name`
refactor some boilerplate 2011-05-15 06:02:46 +00:00			`next $ perform u`
forgot to add these 2010-12-28 21:44:55 +00:00
converted several commands to use Remote only move and map still to convert 2011-03-27 20:55:43 +00:00			`perform :: UUID -> CommandPerform`
			`perform uuid = do`
implement 3 level trust storage in trust.log 2011-01-26 19:37:16 +00:00			`trustSet uuid UnTrusted`
refactor some boilerplate 2011-05-15 06:02:46 +00:00			`next $ return True`