Darcs.Utils
catchall
ortryrunning
nubsort
breakCommand
clarifyErrors
prettyException
prettyError
putStrLnError
putDocLnError
withCurrentDirectory
withUMask
askUser
stripCr
showHexLen
add_to_error_loc
maybeGetEnv
firstNotBlank
firstJustM
firstJustIO
isUnsupportedOperationError
isHardwareFaultError
get_viewer
edit_file
run_editor
promptYorn
promptCharFancy
environmentHelpEditor
environmentHelpPager
formatPath
Tree filtering.
filterFilePaths
filterPaths