vervis/src/Vervis/Path.hs

{- This file is part of Vervis.
 -
 - Written in 2016 by fr33domlover <fr33domlover@riseup.net>.
 -
 - ♡ Copying is an act of love. Please copy, reuse and share.
 -
 - The author(s) have dedicated all copyright and related and neighboring
 - rights to this software to the public domain worldwide. This software is
 - distributed without any warranty.
 -
 - You should have received a copy of the CC0 Public Domain Dedication along
 - with this software. If not, see
 - <http://creativecommons.org/publicdomain/zero/1.0/>.
 -}

module Vervis.Path
    ( askRepoRootDir
    , personDir
    , askPersonDir
    , projectDir
    , askProjectDir
    , repoDir
    , askRepoDir
    )
where

import Prelude

import Data.Text (Text, unpack)
import System.FilePath ((</>))
import Yesod.Core.Handler (getYesod)

import Vervis.Foundation
import Vervis.Settings

askRepoRootDir :: Handler FilePath
askRepoRootDir = appRepoDir . appSettings <$> getYesod

personDir :: FilePath -> Text -> FilePath
personDir root user = root </> unpack user

askPersonDir :: Text -> Handler FilePath
askPersonDir user = do
    root <- askRepoRootDir
    return $ personDir root user

projectDir :: FilePath -> Text -> Text -> FilePath
projectDir root user proj = root </> unpack user </> unpack proj

askProjectDir :: Text -> Text -> Handler FilePath
askProjectDir user proj = do
    root <- askRepoRootDir
    return $ projectDir root user proj

repoDir :: FilePath -> Text -> Text -> Text -> FilePath
repoDir root user proj repo = projectDir root user proj </> unpack repo

askRepoDir :: Text -> Text -> Text -> Handler FilePath
askRepoDir user proj repo = do
    root <- askRepoRootDir
    return $ repoDir root user proj repo