f75be32166
It's able to start them up, the only thing not implemented is generating and verifying keys. And, the key translation for HasExt.
82 lines
2.1 KiB
Haskell
82 lines
2.1 KiB
Haskell
{- git-annex command
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-
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- Copyright 2010 Joey Hess <id@joeyh.name>
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-
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- Licensed under the GNU AGPL version 3 or higher.
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-}
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module Command.Version where
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import Command
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import Annex.Version
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import BuildInfo
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import BuildFlags
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import Types.Key
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import Types.RepoVersion
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import qualified Types.Backend as B
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import qualified Types.Remote as R
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import qualified Remote
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import qualified Backend
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import System.Info
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cmd :: Command
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cmd = dontCheck repoExists $ noCommit $
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noRepo (seekNoRepo <$$> optParser) $
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command "version" SectionQuery "show version info"
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paramNothing (seek <$$> optParser)
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data VersionOptions = VersionOptions
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{ rawOption :: Bool
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}
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optParser :: CmdParamsDesc -> Parser VersionOptions
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optParser _ = VersionOptions
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<$> switch
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( long "raw"
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<> help "output only program version"
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)
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seek :: VersionOptions -> CommandSeek
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seek o
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| rawOption o = liftIO showRawVersion
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| otherwise = showVersion
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seekNoRepo :: VersionOptions -> IO ()
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seekNoRepo o
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| rawOption o = showRawVersion
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| otherwise = showPackageVersion
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showVersion :: Annex ()
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showVersion = do
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liftIO showPackageVersion
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maybe noop (liftIO . vinfo "local repository version" . showRepoVersion)
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=<< getVersion
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showPackageVersion :: IO ()
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showPackageVersion = do
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vinfo "git-annex version" BuildInfo.packageversion
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vinfo "build flags" $ unwords buildFlags
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vinfo "dependency versions" $ unwords dependencyVersions
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vinfo "key/value backends" $ unwords $
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map (decodeBS . formatKeyVariety . B.backendVariety) Backend.builtinList
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++ ["X*"]
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vinfo "remote types" $ unwords $ map R.typename Remote.remoteTypes
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vinfo "operating system" $ unwords [os, arch]
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vinfo "supported repository versions" $
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verlist supportedVersions
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vinfo "upgrade supported from repository versions" $
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verlist upgradableVersions
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where
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verlist = unwords . map showRepoVersion
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showRepoVersion :: RepoVersion -> String
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showRepoVersion = show . fromRepoVersion
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showRawVersion :: IO ()
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showRawVersion = do
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putStr BuildInfo.packageversion
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hFlush stdout -- no newline, so flush
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vinfo :: String -> String -> IO ()
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vinfo k v = putStrLn $ k ++ ": " ++ v
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