This is groundwork for nested seek loops, eg seeking over all files and then performing commandActions on a list of remotes, which can be done concurrently. This commit was sponsored by Boyd Stephen Smith Jr. on Patreon.
		
			
				
	
	
		
			71 lines
		
	
	
	
		
			1.7 KiB
			
		
	
	
	
		
			Haskell
		
	
	
	
	
	
			
		
		
	
	
			71 lines
		
	
	
	
		
			1.7 KiB
			
		
	
	
	
		
			Haskell
		
	
	
	
	
	
{- git-annex command
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 -
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 - Copyright 2012 Joey Hess <id@joeyh.name>
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 -
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 - Licensed under the GNU GPL version 3 or higher.
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 -}
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module Command.Help where
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import Command
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import qualified Command.Init
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import qualified Command.Add
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import qualified Command.Drop
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import qualified Command.Get
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import qualified Command.Move
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import qualified Command.Copy
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import qualified Command.Sync
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import qualified Command.Whereis
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import qualified Command.Fsck
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cmd :: Command
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cmd = noCommit $ dontCheck repoExists $
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	noRepo (parseparams startNoRepo) $ 
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		command "help" SectionCommon "display help"
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			"COMMAND" (parseparams seek)
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  where
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	parseparams = withParams
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seek :: CmdParams -> CommandSeek
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seek = withWords (commandAction . start)
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start :: [String] -> CommandStart
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start params = do
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	liftIO $ start' params
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	stop
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startNoRepo :: CmdParams -> IO ()
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startNoRepo = start'
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start' :: [String] -> IO ()
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start' [c] = showGitHelp c
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start' _ = showGeneralHelp
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showGeneralHelp :: IO ()
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showGeneralHelp = putStrLn $ unlines
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	[ "The most frequently used git-annex commands are:"
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	, unlines $ map cmdline $
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		[ Command.Init.cmd
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		, Command.Add.cmd
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		, Command.Drop.cmd
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		, Command.Get.cmd
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		, Command.Move.cmd
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		, Command.Copy.cmd
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		, Command.Sync.cmd
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		, Command.Whereis.cmd
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		, Command.Fsck.cmd
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		]
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	, "For a complete command list, run: git-annex"
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	, "For help on a specific command, run: git-annex help COMMAND"
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	]
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  where
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	cmdline c = "\t" ++ cmdname c ++ "\t" ++ cmddesc c
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showGitHelp :: String -> IO ()
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showGitHelp c = 
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	unlessM (githelp) $
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		putStrLn $ "View online help at " ++ url
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  where
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	githelp = boolSystem "git" [Param "help", Param fullc]
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	fullc = "git-annex-" ++ c
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	url = "https://git-annex.branchable.com/" ++ fullc ++ "/"
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