Darcs.Utils
catchall
ortryrunning
nubsort
breakCommand
clarifyErrors
prettyException
prettyError
putStrLnError
putDocLnError
withCurrentDirectory
withUMask
askUser
stripCr
showHexLen
addToErrorLoc
maybeGetEnv
firstNotBlank
firstJustM
firstJustIO
getViewer
editFile
runEditor
data
PromptConfig
promptYorn
promptChar
environmentHelpEditor
environmentHelpPager
formatPath
isFileReallySymlink
doesDirectoryReallyExist
doesFileReallyExist
Tree filtering.
filterFilePaths
filterPaths
Tree lookup.
treeHas
treeHasDir
treeHasFile
treeHasAnycase