git-annex/Command/ConfigList.hs

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

module Command.ConfigList where

import Common.Annex
import Command
import Annex.UUID
import qualified Git.Config
import Remote.GCrypt (coreGCryptId)

def :: [Command]
def = [noCommit $ command "configlist" paramNothing seek
	SectionPlumbing "outputs relevant git configuration"]

seek :: CommandSeek
seek = withNothing start

start :: CommandStart
start = do
	u <- getUUID
	showConfig "annex.uuid" $ fromUUID u
	showConfig coreGCryptId =<< fromRepo (Git.Config.get coreGCryptId "")
	stop
  where
  	showConfig k v = liftIO $ putStrLn $ k ++ "=" ++ v
git-annex-shell mostly done now, only needs 2 more subcommands 2010-12-31 00:08:22 +00:00			`{- git-annex command`
			`-`
			`- Copyright 2010 Joey Hess <joey@kitenet.net>`
			`-`
			`- Licensed under the GNU GPL version 3 or higher.`
			`-}`

			`module Command.ConfigList where`

rename 2011-10-05 20:02:51 +00:00			`import Common.Annex`
git-annex-shell mostly done now, only needs 2 more subcommands 2010-12-31 00:08:22 +00:00			`import Command`
break out non-log stuff to separate module 2011-10-15 21:47:03 +00:00			`import Annex.UUID`
git-annex-shell: Added support for operating inside gcrypt repositories. * Note that the layout of gcrypt repositories has changed, and if you created one you must manually upgrade it. See http://git-annex.branchable.com/upgrades/gcrypt/ 2013-09-24 21:25:47 +00:00			`import qualified Git.Config`
			`import Remote.GCrypt (coreGCryptId)`
git-annex-shell mostly done now, only needs 2 more subcommands 2010-12-31 00:08:22 +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]`
more descriptive name for oneshot 2012-09-16 00:46:38 +00:00			`def = [noCommit $ command "configlist" paramNothing seek`
add section metadata to all commands Not yet used .. mindless train work. 2013-03-24 22:28:21 +00:00			`SectionPlumbing "outputs relevant git configuration"]`
git-annex-shell mostly done now, only needs 2 more subcommands 2010-12-31 00:08:22 +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 = withNothing start`
git-annex-shell mostly done now, only needs 2 more subcommands 2010-12-31 00:08:22 +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 :: CommandStart`
git-annex-shell mostly done now, only needs 2 more subcommands 2010-12-31 00:08:22 +00:00			`start = do`
minor syntax changes 2011-10-11 18:43:45 +00:00			`u <- getUUID`
git-annex-shell: Added support for operating inside gcrypt repositories. * Note that the layout of gcrypt repositories has changed, and if you created one you must manually upgrade it. See http://git-annex.branchable.com/upgrades/gcrypt/ 2013-09-24 21:25:47 +00:00			`showConfig "annex.uuid" $ fromUUID u`
			`showConfig coreGCryptId =<< fromRepo (Git.Config.get coreGCryptId "")`
refactor some boilerplate 2011-05-15 06:02:46 +00:00			`stop`
git-annex-shell: Added support for operating inside gcrypt repositories. * Note that the layout of gcrypt repositories has changed, and if you created one you must manually upgrade it. See http://git-annex.branchable.com/upgrades/gcrypt/ 2013-09-24 21:25:47 +00:00			`where`
			`showConfig k v = liftIO $ putStrLn $ k ++ "=" ++ v`