mirror of
https://github.com/GrammaticalFramework/gf-core.git
synced 2026-04-09 13:09:33 -06:00
134 lines
4.9 KiB
Haskell
134 lines
4.9 KiB
Haskell
module WebSetup(buildWeb,installWeb,copyWeb,numJobs,execute) where
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import System.Directory(createDirectoryIfMissing,copyFile,doesDirectoryExist)
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import System.FilePath((</>),dropExtension)
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import System.Process(rawSystem)
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import System.Exit(ExitCode(..))
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import Distribution.Simple.Setup(BuildFlags(..),Flag(..),CopyDest(..),copyDest)
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import Distribution.Simple.LocalBuildInfo(datadir,buildDir,absoluteInstallDirs)
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import Distribution.Simple.Utils(die)
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{-
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To test the GF web services, the minibar and the grammar editor, use
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"cabal install" (or "runhaskell Setup.hs install") to install gf as usual.
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Then start the server with the command "gf -server" and open
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http://localhost:41296/ in your web browser (Firefox, Safari, Opera or
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Chrome). The example grammars listed below will be available in the minibar.
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-}
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{-
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Update 2018-07-04
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The example grammars have now been removed from the GF repository.
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This script will look for them in ../gf-contrib and build them from there if possible.
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If not, the user will be given a message and nothing is build or copied.
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(Unfortunately cabal install seems to hide all messages from stdout,
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so users won't see this message unless they check the log.)
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-}
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example_grammars = -- :: [(pgf, subdir, src)]
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[("Letter.pgf","letter",letterSrc)
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,("Foods.pgf","foods",foodsSrc)
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,("Phrasebook.pgf","phrasebook",phrasebookSrc)
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]
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where
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--foodsSrc = "Foods???.gf" -- doesn't work on Win32
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foodsSrc = ["Foods"++lang++".gf"|lang<-foodsLangs]
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foodsLangs = words "Afr Amh Bul Cat Cze Dut Eng Epo Fin Fre Ger Gle Heb Hin Ice Ita Jpn Lav Mlt Mon Nep Pes Por Ron Spa Swe Tha Tsn Tur Urd"
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--phrasebookSrc = "Phrasebook???.gf" -- doesn't work on Win32
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phrasebookSrc = ["Phrasebook"++lang++".gf"|lang<-phrasebookLangs]
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phrasebookLangs = words "Bul Cat Chi Dan Dut Eng Lav Hin Nor Spa Swe Tha" -- only fastish languages
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--letterSrc = "Letter???.gf"
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letterSrc = ["Letter"++lang++".gf"|lang<-letterLangs]
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letterLangs = words "Eng Fin Fre Heb Rus Swe"
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contrib_dir :: FilePath
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contrib_dir = ".."</>"gf-contrib"
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buildWeb gf (flags,pkg,lbi) = do
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contrib_exists <- doesDirectoryExist contrib_dir
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if contrib_exists
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then mapM_ build_pgf example_grammars
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else putStr $ unlines
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[ "---"
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, "Example grammars are no longer included in the main GF repository, but have moved to gf-contrib."
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, "If you want these example grammars to be built, clone this repository in the same top-level directory as GF:"
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, "https://github.com/GrammaticalFramework/gf-contrib.git"
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, "---"
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]
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where
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gfo_dir = buildDir lbi </> "examples"
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build_pgf (pgf,subdir,src) =
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do createDirectoryIfMissing True tmp_dir
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putStrLn $ "Building "++pgf
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execute gf args
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where
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tmp_dir = gfo_dir</>subdir
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dir = contrib_dir</>subdir
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args = numJobs flags++["-make","-s"] -- ,"-optimize-pgf"
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++["--gfo-dir="++tmp_dir,
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"--gf-lib-path="++buildDir lbi </> "rgl",
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"--name="++dropExtension pgf,
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"--output-dir="++gfo_dir]
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++[dir</>file|file<-src]
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installWeb = setupWeb NoCopyDest
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copyWeb flags = setupWeb dest
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where
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dest = case copyDest flags of
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NoFlag -> NoCopyDest
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Flag d -> d
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setupWeb dest (pkg,lbi) = do
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mapM_ (createDirectoryIfMissing True) [grammars_dir,cloud_dir]
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contrib_exists <- doesDirectoryExist contrib_dir
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if contrib_exists
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then mapM_ copy_pgf example_grammars
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else return () -- message already displayed from buildWeb
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copyGFLogo
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where
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grammars_dir = www_dir </> "grammars"
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cloud_dir = www_dir </> "tmp" -- hmm
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logo_dir = www_dir </> "Logos"
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www_dir = datadir (absoluteInstallDirs pkg lbi dest) </> "www"
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gfo_dir = buildDir lbi </> "examples"
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copy_pgf (pgf,subdir,_) =
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do let dst = grammars_dir</>pgf
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putStrLn $ "Installing "++dst
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copyFile (gfo_dir</>pgf) dst
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gf_logo = "gf0.png"
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copyGFLogo =
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do createDirectoryIfMissing True logo_dir
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copyFile ("doc"</>"Logos"</>gf_logo) (logo_dir</>gf_logo)
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execute command args =
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do let cmdline = command ++ " " ++ unwords (map showArg args)
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-- putStrLn $ "Running: " ++ cmdline
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-- appendFile "running" (cmdline++"\n")
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e <- rawSystem command args
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case e of
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ExitSuccess -> return ()
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ExitFailure i -> do putStrLn $ "Ran: " ++ cmdline
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die $ command++" exited with exit code: " ++ show i
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where
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showArg arg = if ' ' `elem` arg then "'" ++ arg ++ "'" else arg
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-- | This function is used to enable parallel compilation of the RGL and
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-- example grammars
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numJobs flags =
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if null n
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then ["-j","+RTS","-A20M","-N","-RTS"]
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else ["-j="++n,"+RTS","-A20M","-N"++n,"-RTS"]
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where
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-- buildNumJobs is only available in Cabal>=1.20
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n = case buildNumJobs flags of
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Flag mn | mn/=Just 1-> maybe "" show mn
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_ -> ""
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