wasp/waspc/cli/exe/Main.hs
2023-03-30 12:22:40 -04:00

197 lines
8.9 KiB
Haskell

module Main where
import Control.Concurrent (threadDelay)
import qualified Control.Concurrent.Async as Async
import qualified Control.Exception as E
import Control.Monad (void)
import Data.Char (isSpace)
import Data.List (intercalate)
import Main.Utf8 (withUtf8)
import System.Environment (getArgs)
import Wasp.Cli.Command (runCommand)
import Wasp.Cli.Command.BashCompletion (bashCompletion, generateBashCompletionScript, printBashCompletionInstruction)
import Wasp.Cli.Command.Build (build)
import qualified Wasp.Cli.Command.Call as Command.Call
import Wasp.Cli.Command.Clean (clean)
import Wasp.Cli.Command.Compile (compile)
import Wasp.Cli.Command.CreateNewProject (createNewProject)
import Wasp.Cli.Command.Db (runDbCommand)
import qualified Wasp.Cli.Command.Db.Migrate as Command.Db.Migrate
import qualified Wasp.Cli.Command.Db.Reset as Command.Db.Reset
import qualified Wasp.Cli.Command.Db.Studio as Command.Db.Studio
import Wasp.Cli.Command.Deploy (deploy)
import Wasp.Cli.Command.Deps (deps)
import Wasp.Cli.Command.Dockerfile (printDockerfile)
import Wasp.Cli.Command.Info (info)
import Wasp.Cli.Command.Start (start)
import qualified Wasp.Cli.Command.Start.Db as Command.Start.Db
import qualified Wasp.Cli.Command.Telemetry as Telemetry
import Wasp.Cli.Command.Test (test)
import Wasp.Cli.Command.Uninstall (uninstall)
import Wasp.Cli.Command.WaspLS (runWaspLS)
import Wasp.Cli.Terminal (title)
import Wasp.Util (indent)
import qualified Wasp.Util.Terminal as Term
import Wasp.Version (waspVersion)
main :: IO ()
main = withUtf8 . (`E.catch` handleInternalErrors) $ do
args <- getArgs
let commandCall = case args of
["new", projectName] -> Command.Call.New projectName
["start"] -> Command.Call.Start
["start", "db"] -> Command.Call.StartDb
["clean"] -> Command.Call.Clean
["compile"] -> Command.Call.Compile
("db" : dbArgs) -> Command.Call.Db dbArgs
["uninstall"] -> Command.Call.Uninstall
["version"] -> Command.Call.Version
["build"] -> Command.Call.Build
["telemetry"] -> Command.Call.Telemetry
["deps"] -> Command.Call.Deps
["dockerfile"] -> Command.Call.Dockerfile
["info"] -> Command.Call.Info
["completion"] -> Command.Call.PrintBashCompletionInstruction
["completion:generate"] -> Command.Call.GenerateBashCompletionScript
["completion:list"] -> Command.Call.BashCompletionListCommands
("waspls" : _) -> Command.Call.WaspLS
("deploy" : deployArgs) -> Command.Call.Deploy deployArgs
("test" : testArgs) -> Command.Call.Test testArgs
_ -> Command.Call.Unknown args
telemetryThread <- Async.async $ runCommand $ Telemetry.considerSendingData commandCall
case commandCall of
Command.Call.New projectName -> runCommand $ createNewProject projectName
Command.Call.Start -> runCommand start
Command.Call.StartDb -> runCommand Command.Start.Db.start
Command.Call.Clean -> runCommand clean
Command.Call.Compile -> runCommand compile
Command.Call.Db dbArgs -> dbCli dbArgs
Command.Call.Version -> printVersion
Command.Call.Uninstall -> runCommand uninstall
Command.Call.Build -> runCommand build
Command.Call.Telemetry -> runCommand Telemetry.telemetry
Command.Call.Deps -> runCommand deps
Command.Call.Dockerfile -> runCommand printDockerfile
Command.Call.Info -> runCommand info
Command.Call.PrintBashCompletionInstruction -> runCommand printBashCompletionInstruction
Command.Call.GenerateBashCompletionScript -> runCommand generateBashCompletionScript
Command.Call.BashCompletionListCommands -> runCommand bashCompletion
Command.Call.Unknown _ -> printUsage
Command.Call.WaspLS -> runWaspLS
Command.Call.Deploy deployArgs -> runCommand $ deploy deployArgs
Command.Call.Test testArgs -> runCommand $ test testArgs
-- If sending of telemetry data is still not done 1 second since commmand finished, abort it.
-- We also make sure here to catch all errors that might get thrown and silence them.
void $ Async.race (threadDelaySeconds 1) (Async.waitCatch telemetryThread)
where
threadDelaySeconds =
let microsecondsInASecond = 1000000
in threadDelay . (* microsecondsInASecond)
handleInternalErrors :: E.ErrorCall -> IO ()
handleInternalErrors e = putStrLn $ "\nInternal Wasp error (bug in compiler):\n" ++ indent 2 (show e)
printUsage :: IO ()
printUsage =
putStrLn $
unlines
{- ORMOLU_DISABLE -}
[ title "USAGE",
" wasp <command> [command-args]",
"",
title "COMMANDS",
title " GENERAL",
cmd " new <project-name> Creates new Wasp project.",
cmd " version Prints current version of CLI.",
cmd " waspls Run Wasp Language Server. Add --help to get more info.",
cmd " completion Prints help on bash completion.",
cmd " uninstall Removes Wasp from your system.",
title " IN PROJECT",
cmd " start Runs Wasp app in development mode, watching for file changes.",
cmd " start db Starts managed development database for you.",
cmd " db <db-cmd> [args] Executes a database command. Run 'wasp db' for more info.",
cmd " clean Deletes all generated code and other cached artifacts.",
" Wasp equivalent of 'have you tried closing and opening it again?'.",
cmd " build Generates full web app code, ready for deployment. Use when deploying or ejecting.",
cmd " deploy Deploys your Wasp app to cloud hosting providers.",
cmd " telemetry Prints telemetry status.",
cmd " deps Prints the dependencies that Wasp uses in your project.",
cmd " dockerfile Prints the contents of the Wasp generated Dockerfile.",
cmd " info Prints basic information about current Wasp project.",
cmd " test Executes tests in your project.",
"",
title "EXAMPLES",
" wasp new MyApp",
" wasp start",
" wasp db migrate-dev",
"",
Term.applyStyles [Term.Green] "Docs:" ++ " https://wasp-lang.dev/docs",
Term.applyStyles [Term.Magenta] "Discord (chat):" ++ " https://discord.gg/rzdnErX",
Term.applyStyles [Term.Cyan] "Newsletter:" ++ " https://wasp-lang.dev/#signup"
]
{- ORMOLU_ENABLE -}
printVersion :: IO ()
printVersion = do
putStrLn $
unlines
[ show waspVersion,
"",
"If you wish to install/switch to the latest version of Wasp, do:",
" curl -sSL https://get.wasp-lang.dev/installer.sh | sh -s",
"",
"If you want specific x.y.z version of Wasp, do:",
" curl -sSL https://get.wasp-lang.dev/installer.sh | sh -s -- -v x.y.z",
"",
"Check https://github.com/wasp-lang/wasp/releases for the list of valid versions, including the latest one."
]
-- TODO(matija): maybe extract to a separate module, e.g. DbCli.hs?
dbCli :: [String] -> IO ()
dbCli args = case args of
"migrate-dev" : optionalMigrateArgs -> runDbCommand $ Command.Db.Migrate.migrateDev optionalMigrateArgs
["reset"] -> runDbCommand Command.Db.Reset.reset
["studio"] -> runDbCommand Command.Db.Studio.studio
_ -> printDbUsage
printDbUsage :: IO ()
printDbUsage =
putStrLn $
unlines
{- ORMOLU_DISABLE -}
[ title "USAGE",
" wasp db <command> [command-args]",
"",
title "COMMANDS",
cmd " reset Drops all data and tables from development database and re-applies all migrations.",
cmd $ intercalate "\n" [
" migrate-dev Ensures dev database corresponds to the current state of schema(entities):",
" - Generates a new migration if there are changes in the schema.",
" - Applies any pending migrations to the database either using the",
" supplied migration name or asking for one.",
" OPTIONS:",
" --name [migration-name]",
" --create-only"
],
cmd " studio GUI for inspecting your database.",
"",
title "EXAMPLES",
" wasp db migrate-dev",
" wasp db migrate-dev --name \"Added User entity\"",
" wasp db migrate-dev --create-only",
" wasp db studio"
]
{- ORMOLU_ENABLE -}
cmd :: String -> String
cmd = mapFirstWord (Term.applyStyles [Term.Yellow, Term.Bold])
mapFirstWord :: (String -> String) -> String -> String
mapFirstWord f s = beforeFirstWord ++ f firstWord ++ afterFirstWord
where
(beforeFirstWord, firstWordAndAfter) = span isSpace s
(firstWord, afterFirstWord) = break isSpace firstWordAndAfter