mirror of
https://code.naskya.net/repos/ndqEd
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82 lines
2.3 KiB
Haskell
82 lines
2.3 KiB
Haskell
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{- This file is part of Vervis.
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-
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- Written in 2016 by fr33domlover <fr33domlover@riseup.net>.
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-
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- ♡ Copying is an act of love. Please copy, reuse and share.
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-
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- The author(s) have dedicated all copyright and related and neighboring
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- rights to this software to the public domain worldwide. This software is
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- distributed without any warranty.
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-
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- You should have received a copy of the CC0 Public Domain Dedication along
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- with this software. If not, see
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- <http://creativecommons.org/publicdomain/zero/1.0/>.
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-}
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module Data.Git.Local
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( initRepo
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)
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where
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import Prelude
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import Control.Monad (when)
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import System.Directory.Tree
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import qualified Data.ByteString as B (ByteString, writeFile)
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initialConfig :: B.ByteString
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initialConfig =
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"[core]\n\
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\ repositoryformatversion = 0\n\
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\ filemode = true\n\
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\ bare = true"
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initialDescription :: B.ByteString
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initialDescription =
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"Unnamed repository; edit this file to name the repository."
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initialHead :: B.ByteString
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initialHead = "ref: refs/heads/master"
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initialExclude :: B.ByteString
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initialExclude = ""
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initialRepoTree :: FileName -> DirTree B.ByteString
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initialRepoTree repo =
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Dir repo
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[ Dir "branches" []
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, File "config" initialConfig
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, File "description" initialDescription
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, File "HEAD" initialHead
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, Dir "hooks" []
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, Dir "info"
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[ File "exclude" initialExclude
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]
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, Dir "objects"
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[ Dir "info" []
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, Dir "pack" []
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]
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, Dir "refs"
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[ Dir "heads" []
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, Dir "tags" []
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]
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]
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-- | initialize a new bare repository at a specific location.
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--
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-- Currently in the @hit@ package, i.e. version 0.6.3, the initRepo function
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-- creates a directory which the git executable doesn't recognize as a git
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-- repository. The version here creates a properly initialized repo.
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initRepo
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:: FilePath
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-- ^ Parent directory which already exists
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-> String
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-- ^ Name of new repo, i.e. new directory to create under the parent
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-> IO ()
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initRepo path name = do
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let tree = path :/ initialRepoTree name
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result <- writeDirectoryWith B.writeFile tree
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let errs = failures $ dirTree result
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when (not . null $ errs) $ error $ show errs
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