Enable running the tests without external calls

1 files changed, 3 insertions, 291 deletions

diff --git a/app/Main.hs b/app/Main.hs
index 38ba8f1..4897901 100644
--- a/app/Main.hs
+++ b/app/Main.hs
@@ -1,296 +1,8 @@
-{-# LANGUAGE OverloadedStrings #-}
-
 module Main where
 
-import           Build                          ( buildLibrary
-                                                , buildProgram
-                                                )
-import qualified Data.Text.IO                  as TIO
-import           Development.Shake              ( FilePattern
-                                                , (<//>)
-                                                , getDirectoryFilesIO
-                                                )
-import           Development.Shake.FilePath     ( (</>) )
-import           Options.Applicative            ( Parser
-                                                , (<**>)
-                                                , command
-                                                , execParser
-                                                , fullDesc
-                                                , header
-                                                , help
-                                                , helper
-                                                , info
-                                                , long
-                                                , progDesc
-                                                , subparser
-                                                , switch
-                                                )
-import           System.Directory               ( doesDirectoryExist
-                                                , doesFileExist
+import           Fpm                            ( getArguments
+                                                , start
                                                 )
-import           System.Process                 ( runCommand )
-import           Toml                           ( TomlCodec
-                                                , (.=)
-                                                )
-import qualified Toml
-
-data Arguments = Arguments { command' :: Command, release :: Bool }
-
-data TomlSettings = TomlSettings {
-      tomlSettingsCompiler :: String
-    , tomlSettingsProjectName :: String
-    , tomlSettingsLibrary :: (Maybe Library)
-    , tomlSettingsExecutables :: [Executable]
-    , tomlSettingsTests :: [Executable]
-}
-
-data AppSettings = AppSettings {
-      appSettingsCompiler :: String
-    , appSettingsProjectName :: String
-    , appSettingsBuildPrefix :: String
-    , appSettingsFlags :: [String]
-    , appSettingsLibrary :: (Maybe Library)
-    , appSettingsExecutables :: [Executable]
-    , appSettingsTests :: [Executable]
-}
-
-data Library = Library { librarySourceDir :: String }
-
-data Executable = Executable {
-      executableSourceDir :: String
-    , executableMainFile :: String
-    , executableName :: String
-}
-
-data Command = Run | Test | Build
 
 main :: IO ()
-main = do
-  args        <- getArguments
-  fpmContents <- TIO.readFile "fpm.toml"
-  let tomlSettings = Toml.decode settingsCodec fpmContents
-  case tomlSettings of
-    Left  err           -> print err
-    Right tomlSettings' -> do
-      appSettings <- toml2AppSettings tomlSettings' (release args)
-      app args appSettings
-
-app :: Arguments -> AppSettings -> IO ()
-app args settings = case command' args of
-  Build -> build settings
-  Run   -> do
-    build settings
-    let buildPrefix = appSettingsBuildPrefix settings
-    let
-      executableNames = map
-        (\Executable { executableSourceDir = sourceDir, executableMainFile = mainFile, executableName = name } ->
-          sourceDir </> name
-        )
-        (appSettingsExecutables settings)
-    let executables = map (buildPrefix </>) executableNames
-    mapM_ runCommand executables
-  Test -> do
-    build settings
-    let buildPrefix = appSettingsBuildPrefix settings
-    let
-      executableNames = map
-        (\Executable { executableSourceDir = sourceDir, executableMainFile = mainFile, executableName = name } ->
-          sourceDir </> name
-        )
-        (appSettingsTests settings)
-    let executables = map (buildPrefix </>) executableNames
-    mapM_ runCommand executables
-
-build :: AppSettings -> IO ()
-build settings = do
-  let compiler    = appSettingsCompiler settings
-  let projectName = appSettingsProjectName settings
-  let buildPrefix = appSettingsBuildPrefix settings
-  let flags       = appSettingsFlags settings
-  let executables = appSettingsExecutables settings
-  let tests       = appSettingsTests settings
-  executableDepends <- case appSettingsLibrary settings of
-    Just librarySettings -> do
-      let librarySourceDir' = librarySourceDir librarySettings
-      buildLibrary librarySourceDir'
-                   [".f90", ".f", ".F", ".F90", ".f95", ".f03"]
-                   (buildPrefix </> "library")
-                   compiler
-                   flags
-                   projectName
-                   []
-      return [buildPrefix </> "library"]
-    Nothing -> do
-      return []
-  mapM_
-    (\Executable { executableSourceDir = sourceDir, executableMainFile = mainFile, executableName = name } ->
-      do
-        buildProgram sourceDir
-                     executableDepends
-                     [".f90", ".f", ".F", ".F90", ".f95", ".f03"]
-                     (buildPrefix </> sourceDir)
-                     compiler
-                     flags
-                     name
-                     mainFile
-    )
-    executables
-  mapM_
-    (\Executable { executableSourceDir = sourceDir, executableMainFile = mainFile, executableName = name } ->
-      do
-        buildProgram sourceDir
-                     executableDepends
-                     [".f90", ".f", ".F", ".F90", ".f95", ".f03"]
-                     (buildPrefix </> sourceDir)
-                     compiler
-                     flags
-                     name
-                     mainFile
-    )
-    tests
-
-getArguments :: IO Arguments
-getArguments = execParser
-  (info
-    (arguments <**> helper)
-    (fullDesc <> progDesc "Work with Fortran projects" <> header
-      "fpm - A Fortran package manager and build system"
-    )
-  )
-
-arguments :: Parser Arguments
-arguments =
-  Arguments
-    <$> subparser
-          (  command "run"  (info runArguments (progDesc "Run the executable"))
-          <> command "test" (info testArguments (progDesc "Run the tests"))
-          <> command "build"
-                     (info buildArguments (progDesc "Build the executable"))
-          )
-    <*> switch (long "release" <> help "Build in release mode")
-
-runArguments :: Parser Command
-runArguments = pure Run
-
-testArguments :: Parser Command
-testArguments = pure Test
-
-buildArguments :: Parser Command
-buildArguments = pure Build
-
-getDirectoriesFiles :: [FilePath] -> [FilePattern] -> IO [FilePath]
-getDirectoriesFiles dirs exts = getDirectoryFilesIO "" newPatterns
- where
-  newPatterns = concatMap appendExts dirs
-  appendExts dir = map ((dir <//> "*") ++) exts
-
-settingsCodec :: TomlCodec TomlSettings
-settingsCodec =
-  TomlSettings
-    <$> Toml.string "compiler"
-    .=  tomlSettingsCompiler
-    <*> Toml.string "name"
-    .=  tomlSettingsProjectName
-    <*> Toml.dioptional (Toml.table libraryCodec "library")
-    .=  tomlSettingsLibrary
-    <*> Toml.list executableCodec "executable"
-    .=  tomlSettingsExecutables
-    <*> Toml.list executableCodec "test"
-    .=  tomlSettingsTests
-
-libraryCodec :: TomlCodec Library
-libraryCodec = Library <$> Toml.string "source-dir" .= librarySourceDir
-
-executableCodec :: TomlCodec Executable
-executableCodec =
-  Executable
-    <$> Toml.string "source-dir"
-    .=  executableSourceDir
-    <*> Toml.string "main"
-    .=  executableMainFile
-    <*> Toml.string "name"
-    .=  executableName
-
-toml2AppSettings :: TomlSettings -> Bool -> IO AppSettings
-toml2AppSettings tomlSettings release = do
-  let projectName = tomlSettingsProjectName tomlSettings
-  librarySettings    <- getLibrarySettings $ tomlSettingsLibrary tomlSettings
-  executableSettings <- getExecutableSettings
-    (tomlSettingsExecutables tomlSettings)
-    projectName
-  testSettings <- getTestSettings $ tomlSettingsTests tomlSettings
-  return AppSettings
-    { appSettingsCompiler    = tomlSettingsCompiler tomlSettings
-    , appSettingsProjectName = projectName
-    , appSettingsBuildPrefix = "build"
-                                 </> if release then "release" else "debug"
-    , appSettingsFlags       = if release
-                                 then
-                                   [ "-Wall"
-                                   , "-Wextra"
-                                   , "-Wimplicit-interface"
-                                   , "-fPIC"
-                                   , "-fmax-errors=1"
-                                   , "-O3"
-                                   , "-march=native"
-                                   , "-ffast-math"
-                                   , "-funroll-loops"
-                                   ]
-                                 else
-                                   [ "-Wall"
-                                   , "-Wextra"
-                                   , "-Wimplicit-interface"
-                                   , "-fPIC"
-                                   , "-fmax-errors=1"
-                                   , "-g"
-                                   , "-fbounds-check"
-                                   , "-fcheck-array-temporaries"
-                                   , "-fbacktrace"
-                                   ]
-    , appSettingsLibrary     = librarySettings
-    , appSettingsExecutables = executableSettings
-    , appSettingsTests       = testSettings
-    }
-
-getLibrarySettings :: Maybe Library -> IO (Maybe Library)
-getLibrarySettings maybeSettings = case maybeSettings of
-  Just settings -> return maybeSettings
-  Nothing       -> do
-    defaultExists <- doesDirectoryExist "src"
-    if defaultExists
-      then return (Just (Library { librarySourceDir = "src" }))
-      else return Nothing
-
-getExecutableSettings :: [Executable] -> String -> IO [Executable]
-getExecutableSettings [] projectName = do
-  defaultDirectoryExists <- doesDirectoryExist "app"
-  if defaultDirectoryExists
-    then do
-      defaultMainExists <- doesFileExist ("app" </> "main.f90")
-      if defaultMainExists
-        then return
-          [ Executable { executableSourceDir = "app"
-                       , executableMainFile  = "main.f90"
-                       , executableName      = projectName
-                       }
-          ]
-        else return []
-    else return []
-getExecutableSettings executables _ = return executables
-
-getTestSettings :: [Executable] -> IO [Executable]
-getTestSettings [] = do
-  defaultDirectoryExists <- doesDirectoryExist "test"
-  if defaultDirectoryExists
-    then do
-      defaultMainExists <- doesFileExist ("test" </> "main.f90")
-      if defaultMainExists
-        then return
-          [ Executable { executableSourceDir = "test"
-                       , executableMainFile  = "main.f90"
-                       , executableName      = "runTests"
-                       }
-          ]
-        else return []
-    else return []
-getTestSettings tests = return tests
+main = getArguments >>= start