hgrep

Search Haskell source code from the command line.

Usage

hgrep requires an expression and a set of files to search across to function. For now, an expression can only be the full name of a type or an expression.

$> hgrep
Usage: hgrep EXPRESSION [FILE]

$> hgrep main main/hgrep.hs
main/hgrep.hs:16:1-13

-- | Run the program.
main :: IO ()
main/hgrep.hs:(17,1)-(18:27)

main = do
  putStrLn "Hello, world!"

$> hgrep PrintOpts src/**/*.hs
src/Language/Haskell/HGrep/Internal/Data.hs:(40,1)-(42,28)

data PrintOpts = PrintOpts {
    poColourOpts :: ColourOpts
  } deriving (Eq, Ord, Show)

simonyangme/hgrep

hgrep

Usage