diff options
| -rw-r--r-- | README.md | 15 | ||||
| -rw-r--r-- | src/Fpm.hs | 111 |
2 files changed, 114 insertions, 12 deletions
@@ -1,7 +1,7 @@ # Fortran Package Manager This is the repository of the Fortran Package Manager (fpm). -If you are looking for the Effing Package Management instead, see +If you are looking for _fpm--packaging made simple_ instead, see [jordansissel/fpm](https://github.com/jordansissel/fpm). Fortran Package Manager is an early prototype. @@ -43,6 +43,19 @@ stack install On Linux, the above command installs `fpm` to `${HOME}/.local/bin`. +### Creating a new project + +Creating a new fpm project is as simple as running the command `fpm new project_name`. +This will create a new folder in your current directory with the following contents +and initialized as a git repository. + +* `fpm.toml` with your project's name and some default standard meta-data +* `README.md` with your project's name +* `.gitgnore` +* `src/project_name.f90` with a simple hello world subroutine +* `app/main.f90` (if `--with-executable` flag used) a program that calls the subroutine +* `test/main.f90` (if `--with-test` flag used) an empty test program + ### Building your Fortran project with fpm fpm understands the basic commands: @@ -13,7 +13,9 @@ import Build ( buildLibrary , buildProgram , buildWithScript ) -import Control.Monad.Extra ( concatMapM ) +import Control.Monad.Extra ( concatMapM + , when + ) import Data.List ( isSuffixOf , find , nub @@ -47,7 +49,8 @@ import Options.Applicative ( Parser , switch , value ) -import System.Directory ( doesDirectoryExist +import System.Directory ( createDirectory + , doesDirectoryExist , doesFileExist , makeAbsolute , withCurrentDirectory @@ -100,7 +103,7 @@ data GitRef = Tag String | Branch String | Commit String deriving Show data PathVersionSpec = PathVersionSpec { pathVersionSpecPath :: String } deriving Show -data Command = Run String | Test String | Build +data Command = Run String | Test String | Build | New String Bool Bool data DependencyTree = Dependency { dependencyName :: String @@ -111,14 +114,17 @@ data DependencyTree = Dependency { } start :: Arguments -> IO () -start args = do - 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 +start args = case command' args of + New projectName withExecutable withTest -> + createNewProject projectName withExecutable withTest + _ -> do + 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 @@ -279,6 +285,8 @@ arguments = <> command "test" (info testArguments (progDesc "Run the tests")) <> command "build" (info buildArguments (progDesc "Build the executable")) + <> command "new" + (info newArguments (progDesc "Create a new project in a new directory")) ) <*> switch (long "release" <> help "Build in release mode") <*> strOption @@ -297,6 +305,13 @@ testArguments = buildArguments :: Parser Command buildArguments = pure Build +newArguments :: Parser Command +newArguments = + New + <$> strArgument (metavar "NAME" <> help "Name of new project") + <*> switch (long "with-executable" <> help "Include an executable") + <*> switch (long "with-test" <> help "Include a test") + getDirectoriesFiles :: [FilePath] -> [FilePattern] -> IO [FilePath] getDirectoriesFiles dirs exts = getDirectoryFilesIO "" newPatterns where @@ -629,3 +644,77 @@ buildDependency buildPrefix compiler flags (Dependency name path sourcePath mBui name (map fst transitiveDependencies) return $ (buildPath, thisArchive) : transitiveDependencies + +createNewProject :: String -> Bool -> Bool -> IO () +createNewProject projectName withExecutable withTest = do + createDirectory projectName + writeFile (projectName </> "fpm.toml") (templateFpmToml projectName) + writeFile (projectName </> "README.md") (templateReadme projectName) + writeFile (projectName </> ".gitignore") "build/*\n" + createDirectory (projectName </> "src") + writeFile (projectName </> "src" </> projectName <.> "f90") + (templateModule projectName) + when withExecutable $ do + createDirectory (projectName </> "app") + writeFile (projectName </> "app" </> "main.f90") + (templateProgram projectName) + when withTest $ do + createDirectory (projectName </> "test") + writeFile (projectName </> "test" </> "main.f90") templateTest + withCurrentDirectory projectName $ do + system "git init" + return () + +templateFpmToml :: String -> String +templateFpmToml projectName = + "name = \"" + ++ projectName + ++ "\"\n" + ++ "version = \"0.1.0\"\n" + ++ "license = \"license\"\n" + ++ "author = \"Jane Doe\"\n" + ++ "maintainer = \"jane.doe@example.com\"\n" + ++ "copyright = \"2020 Jane Doe\"\n" + +templateModule :: String -> String +templateModule projectName = + "module " + ++ projectName + ++ "\n" + ++ " implicit none\n" + ++ " private\n" + ++ "\n" + ++ " public :: say_hello\n" + ++ "contains\n" + ++ " subroutine say_hello\n" + ++ " print *, \"Hello, " + ++ projectName + ++ "!\"\n" + ++ " end subroutine say_hello\n" + ++ "end module " + ++ projectName + ++ "\n" + +templateReadme :: String -> String +templateReadme projectName = + "# " ++ projectName ++ "\n" ++ "\n" ++ "My cool new project!\n" + +templateProgram :: String -> String +templateProgram projectName = + "program main\n" + ++ " use " + ++ projectName + ++ ", only: say_hello\n" + ++ "\n" + ++ " implicit none\n" + ++ "\n" + ++ " call say_hello\n" + ++ "end program main\n" + +templateTest :: String +templateTest = + "program main\n" + ++ " implicit none\n" + ++ "\n" + ++ " print *, \"Put some tests in here!\"\n" + ++ "end program main\n" |