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|
module CmdLine where
import Options.Applicative
data CmdLine = CmdLine
{ mode :: Mode
}
data Mode
= Test
| Graphviz GraphvizOpts
data GraphvizOpts = GraphvizOpts
{ graphvizLogFile :: FilePath
, graphvizShowHashes :: Bool
}
parseCmdLine :: Parser CmdLine
parseCmdLine = CmdLine <$> ((Graphviz <$> parsegraphviz) <|> pure Test)
where
parsegraphviz = GraphvizOpts
<$> option str
( long "graphviz"
<> metavar "logfile"
<> help "visualize log file with graphviz"
)
<*> switch
( long "show-hashes"
<> help "display hashes in graphviz"
)
getCmdLine :: IO CmdLine
getCmdLine = execParser opts
where
opts = info (helper <*> parseCmdLine)
( fullDesc
<> header "debug-me - provable remote debugging sessions"
)
|
