42259eee92
* Look for dir.git directories the same as git does. * Support remote urls specified as relative paths. * Support non-ssh remote paths that contain tilde expansions.
81 lines
2.1 KiB
Haskell
81 lines
2.1 KiB
Haskell
{- git-annex-shell main program
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-
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- Copyright 2010 Joey Hess <joey@kitenet.net>
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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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import System.Environment
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import Control.Monad (when)
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import Data.List
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import qualified GitRepo as Git
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import CmdLine
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import Command
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import Utility
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import Options
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import qualified Command.ConfigList
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import qualified Command.InAnnex
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import qualified Command.DropKey
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import qualified Command.RecvKey
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import qualified Command.SendKey
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cmds :: [Command]
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cmds = map adddirparam $ concat
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[ Command.ConfigList.command
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, Command.InAnnex.command
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, Command.DropKey.command
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, Command.RecvKey.command
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, Command.SendKey.command
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]
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where
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adddirparam c = c { cmdparams = "DIRECTORY " ++ cmdparams c }
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header :: String
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header = "Usage: git-annex-shell [-c] command [option ..]"
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main :: IO ()
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main = do
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args <- getArgs
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main' args
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main' :: [String] -> IO ()
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main' [] = failure
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-- skip leading -c options, passed by eg, ssh
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main' ("-c":p) = main' p
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-- a command can be either a builtin or something to pass to git-shell
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main' c@(cmd:dir:params)
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| cmd `elem` builtins = builtin cmd dir params
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| otherwise = external c
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main' c@(cmd:_)
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-- Handle the case of being the user's login shell. It will be passed
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-- a single string containing all the real parameters.
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| "git-annex-shell " `isPrefixOf` cmd = main' $ drop 1 $ shellUnEscape cmd
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| cmd `elem` builtins = failure
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| otherwise = external c
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builtins :: [String]
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builtins = map cmdname cmds
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builtin :: String -> String -> [String] -> IO ()
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builtin cmd dir params = do
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dir' <- Git.repoAbsPath dir
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gitrepo <- Git.repoFromAbsPath dir'
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dispatch gitrepo (cmd:(filterparams params)) cmds commonOptions header
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external :: [String] -> IO ()
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external params = do
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ret <- boolSystem "git-shell" $ map Param $ ("-c":filterparams params)
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when (not ret) $
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error "git-shell failed"
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-- Drop all args after "--".
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-- These tend to be passed by rsync and not useful.
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filterparams :: [String] -> [String]
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filterparams [] = []
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filterparams ("--":_) = []
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filterparams (a:as) = a:filterparams as
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failure :: IO ()
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failure = error $ "bad parameters\n\n" ++ usage header cmds commonOptions
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