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Specify scaffolding via url

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This commit is contained in:
Michael Snoyman 2012-11-07 11:40:39 +02:00
parent c3c0d0eaed
commit a12b1791fe
2 changed files with 16 additions and 3 deletions
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18
yesod/Scaffolding/Scaffolder.hs
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@ -4,7 +4,7 @@ module Scaffolding.Scaffolder (scaffold) where
import Control.Arrow ((&&&)) import Control.Arrow ((&&&))
import qualified Data.ByteString.Char8 as S import qualified Data.ByteString.Char8 as S
import Data.Conduit (runResourceT, yield, ($$)) import Data.Conduit (runResourceT, yield, ($$), ($$+-))
import Data.FileEmbed (embedFile) import Data.FileEmbed (embedFile)
import Data.String (fromString) import Data.String (fromString)
import qualified Data.Text as T import qualified Data.Text as T
@ -13,6 +13,7 @@ import qualified Data.Text.Lazy.IO as TLIO
import Text.ProjectTemplate (unpackTemplate, receiveFS) import Text.ProjectTemplate (unpackTemplate, receiveFS)
import System.IO import System.IO
import Text.Shakespeare.Text (renderTextUrl, textFile) import Text.Shakespeare.Text (renderTextUrl, textFile)
import Network.HTTP.Conduit (withManager, http, parseUrl, responseBody)
prompt :: (String -> Maybe a) -> IO a prompt :: (String -> Maybe a) -> IO a
prompt f = do prompt f = do
@ -70,13 +71,24 @@ scaffold = do
puts $ renderTextUrl undefined $(textFile "input/database.cg") puts $ renderTextUrl undefined $(textFile "input/database.cg")
backend <- prompt readBackend ebackend' <- prompt $ \s -> if s == "url" then Just (Left ()) else fmap Right $ readBackend s
ebackend <-
case ebackend' of
Left () -> do
puts "Please enter the URL: "
fmap Left $ prompt parseUrl
Right backend -> return $ Right backend
putStrLn "That's it! I'm creating your files now..." putStrLn "That's it! I'm creating your files now..."
let sink = unpackTemplate let sink = unpackTemplate
(receiveFS $ fromString project) (receiveFS $ fromString project)
(T.replace "PROJECTNAME" (T.pack project)) (T.replace "PROJECTNAME" (T.pack project))
runResourceT $ yield (backendBS backend) $$ sink case ebackend of
Left req -> withManager $ \m -> do
res <- http req m
responseBody res $$+- sink
Right backend -> runResourceT $ yield (backendBS backend) $$ sink
TLIO.putStr $ LT.replace "PROJECTNAME" (LT.pack project) $ renderTextUrl undefined $(textFile "input/done.cg") TLIO.putStr $ LT.replace "PROJECTNAME" (LT.pack project) $ renderTextUrl undefined $(textFile "input/done.cg")

1
yesod/input/database.cg
View File

@ -7,5 +7,6 @@ We recommend starting with SQLite: it has no dependencies.
mongo = mongodb mongo = mongodb
mysql = MySQL mysql = MySQL
simple = no database, no auth simple = no database, no auth
url = Let me specify URL containing a site (advanced)
So, what'll it be? So, what'll it be?