|
definition: |
getIncludePath :: String -> IO String
getIncludePath incfile = do
ppinclude <- fmap (</> "include" </> incfile) getPackagePath
exppinclude <- doesFileExist ppinclude
if exppinclude
then return ppinclude
else do
let localinclude = "include" </> incfile
exlocalinclude <- doesFileExist localinclude
if exlocalinclude
then return localinclude
else do putStrLn $
"Warning: '" ++ localinclude ++ "' required but not found!"
return incfile
|
|
demand: |
no demanded arguments |
|
deterministic: |
deterministic operation |
|
documentation: |
Returns the path of a file provided as an argument in the `include` directory of the package or, if this does not exists, in the local `include` directory. If both does not exist, a warning is issued. |
|
failfree: |
<FAILING> |
|
indeterministic: |
referentially transparent operation |
|
infix: |
no fixity defined |
|
iotype: |
{(_) |-> _}
|
|
name: |
getIncludePath |
|
precedence: |
no precedence defined |
|
result-values: |
_ |
|
signature: |
String -> Prelude.IO String |
|
solution-complete: |
operation might suspend on free variables |
|
terminating: |
possibly non-terminating |
|
totally-defined: |
possibly non-reducible on same data term |