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