System.Directory.Layout.Check

Check if current directory layout agrees with specified one

For example, suppose there is a tree:

 % tree
 .
 ├── baz
 │   └── twey
 └── foo
     ├── bar
     │   ├── quuz
     │   └── tatata
     └── quux

then you can write:

 layout = do
   directory "baz" $
     file_ "twey"
   directory "foo" $ do
     directory "bar" $ do
       file_ "quuz"
       file_ "tatata"
     file_ "quux"

and running check layout "." should result in []

Documentation

data DLCheckFailure

Data type representing various failures that may occur while checking directory layout

Constructors

FileDoesNotExist FilePath

FileWrongContents FilePath Text

DirectoryDoesNotExist FilePath

Instances

Eq DLCheckFailure

Ord DLCheckFailure

Read DLCheckFailure

Show DLCheckFailure

check

Arguments

:: Layout

-> FilePath

Root directory

-> IO [DLCheckFailure]

List of failures

Check directory layout corresponds to specified one