Agda-2.6.4.1: A dependently typed functional programming language and proof assistant
Safe HaskellNone
LanguageHaskell2010

Agda.Utils.FileName

Description

Operations on file names.

Synopsis

Documentation

newtype AbsolutePath Source #

Paths which are known to be absolute.

Note that the Eq and Ord instances do not check if different paths point to the same files or directories.

Constructors

AbsolutePath Text 

Instances

Instances details
Pretty AbsolutePath Source # 
Instance details

Defined in Agda.Syntax.Common.Pretty

Read AbsolutePath Source # 
Instance details

Defined in Agda.Interaction.Base

Show AbsolutePath Source # 
Instance details

Defined in Agda.Utils.FileName

NFData AbsolutePath Source # 
Instance details

Defined in Agda.Utils.FileName

Methods

rnf :: AbsolutePath -> () #

Eq AbsolutePath Source # 
Instance details

Defined in Agda.Utils.FileName

Ord AbsolutePath Source # 
Instance details

Defined in Agda.Utils.FileName

Hashable AbsolutePath Source # 
Instance details

Defined in Agda.Utils.FileName

ToJSON AbsolutePath Source # 
Instance details

Defined in Agda.Interaction.JSON

filePath :: AbsolutePath -> FilePath Source #

Extract the AbsolutePath to be used as FilePath.

mkAbsolute :: FilePath -> AbsolutePath Source #

Constructs AbsolutePaths.

Precondition: The path must be absolute and valid.

absolute :: FilePath -> IO AbsolutePath Source #

Makes the path absolute.

This function may raise an __IMPOSSIBLE__ error if canonicalizePath does not return an absolute path.

canonicalizeAbsolutePath :: AbsolutePath -> IO AbsolutePath Source #

Resolve symlinks etc. Preserves sameFile.

sameFile :: AbsolutePath -> AbsolutePath -> IO Bool Source #

Tries to establish if the two file paths point to the same file (or directory). False negatives may be returned.

doesFileExistCaseSensitive :: FilePath -> IO Bool Source #

Case-sensitive doesFileExist for Windows.

This is case-sensitive only on the file name part, not on the directory part. (Ideally, path components coming from module name components should be checked case-sensitively and the other path components should be checked case insensitively.)

isNewerThan :: FilePath -> FilePath -> IO Bool Source #

True if the first file is newer than the second file. If a file doesn't exist it is considered to be infinitely old.

relativizeAbsolutePath Source #

Arguments

:: AbsolutePath

The absolute path we see to relativize.

-> AbsolutePath

The root for relativization.

-> Maybe FilePath

The relative path, if any.

A partial version of makeRelative with flipped arguments, returning Nothing if the given path cannot be relativized to the given root.