Difference between revisions of "love.filesystem"

(Note about fused mode directory differences.)
Line 18: Line 18:
 
     |<code>C:\Documents and Settings\user\Application Data\LOVE\</code>
 
     |<code>C:\Documents and Settings\user\Application Data\LOVE\</code>
 
     |<code>%appdata%\LOVE\</code>
 
     |<code>%appdata%\LOVE\</code>
     |When fused, save directory will created directly inside Application Data, rather than as a sub-directory of <code>LOVE</code>.
+
     |When fused, save directory will created directly inside <code>Application Data</code>, rather than as a sub-directory of <code>LOVE</code>.
 
|-
 
|-
 
     |Windows Vista, 7, 8 and 10
 
     |Windows Vista, 7, 8 and 10
 
     |<code>C:\Users\user\AppData\Roaming\LOVE</code>
 
     |<code>C:\Users\user\AppData\Roaming\LOVE</code>
 
     |<code>%appdata%\LOVE\</code>
 
     |<code>%appdata%\LOVE\</code>
     |When fused, save directory will created directly inside AppData, rather than as a sub-directory of <code>LOVE</code>.
+
     |When fused, save directory will created directly inside <code>AppData</code>, rather than as a sub-directory of <code>LOVE</code>.
 
|-
 
|-
 
     |Mac
 
     |Mac

Revision as of 19:48, 17 February 2019

Provides an interface to the user's filesystem.

This module provides access to files in specific places:

  • The root folder of the .love archive (or source directory)
  • The root folder of the game's save directory.
  • The folder containing the game's .love archive (or source directory), but only if specific conditions are met.

Each game is granted a single directory on the system where files can be saved through love.filesystem. This is the only directory where love.filesystem can write files. These directories will typically be found in something like:

OS Path Alternative Notes
Windows XP C:\Documents and Settings\user\Application Data\LOVE\ %appdata%\LOVE\ When fused, save directory will created directly inside Application Data, rather than as a sub-directory of LOVE.
Windows Vista, 7, 8 and 10 C:\Users\user\AppData\Roaming\LOVE %appdata%\LOVE\ When fused, save directory will created directly inside AppData, rather than as a sub-directory of LOVE.
Mac /Users/user/Library/Application Support/LOVE/ - -
Linux $XDG_DATA_HOME/love/ ~/.local/share/love/ -
Android /data/user/0/org.love2d.android/files/save/ /data/data/org.love2d.android/files/save/ On Android there are various save locations. If these don't work then you can use love.filesystem.getSaveDirectory() to check.

Files that are opened for write or append will always be created in the save directory. The same goes for other operations that involve writing to the filesystem, like mkdir.

Files that are opened for read will be looked for in the save directory, and then in the .love archive (in that order). So if a file with a certain filename (and path) exist in both the .love archive and the save folder, the one in the save directory takes precedence.

Note: All paths are relative to the .love archive and save directory. (except for the get*Directory() calls)

It is recommended to set your game's identity first in your conf.lua. You can set it with love.filesystem.setIdentity as well.

O.png There's bug in 0.10.0, up to 0.10.2 where any operation involving the game save directory (i.e. writing) always fail in Android Marshmallow and later versions. The workaround is to enable externalstorage configuration.  


Types

DroppedFile Represents a file dropped from the window. Added since 0.10.0
File Represents a file on the filesystem.
FileData Data representing the contents of a file.

Functions

love.filesystem.append Append data to an existing file. Added since 0.9.0
love.filesystem.areSymlinksEnabled Gets whether love.filesystem follows symbolic links. Added since 0.9.2
love.filesystem.createDirectory Creates a directory. Added since 0.9.0
love.filesystem.enumerate Returns all the files and subdirectories in the directory. Added since 0.3.0 Removed in 0.9.0
love.filesystem.exists Check whether a file or directory exists. Deprecated in 11.0
love.filesystem.getAppdataDirectory Returns the application data directory (could be the same as getUserDirectory)
love.filesystem.getCRequirePath Gets the filesystem paths that will be searched for c libraries when require is called. Added since 11.0
love.filesystem.getDirectoryItems Returns all the files and subdirectories in the directory. Added since 0.9.0
love.filesystem.getIdentity Gets the write directory name for your game. Added since 0.9.0
love.filesystem.getInfo Gets information about the specified file or directory. Added since 11.0
love.filesystem.getLastModified Gets the last modification time of a file. Added since 0.7.1 Deprecated in 11.0
love.filesystem.getRealDirectory Gets the absolute path of the directory containing a filepath. Added since 0.9.2
love.filesystem.getRequirePath Gets the filesystem paths that will be searched when require is called. Added since 0.10.0
love.filesystem.getSaveDirectory Gets the full path to the designated save directory. Added since 0.5.0
love.filesystem.getSize Gets the size in bytes of a file. Added since 0.9.0 Deprecated in 11.0
love.filesystem.getSource Returns the full path to the .love file or directory. Added since 0.9.0
love.filesystem.getSourceBaseDirectory Returns the full path to the directory containing the .love file. Added since 0.9.0
love.filesystem.getUserDirectory Returns the path of the user's directory
love.filesystem.getWorkingDirectory Gets the current working directory. Added since 0.5.0
love.filesystem.init Initializes love.filesystem, will be called internally, so should not be used explicitly.
love.filesystem.isDirectory Check whether something is a directory. Deprecated in 11.0
love.filesystem.isFile Check whether something is a file. Deprecated in 11.0
love.filesystem.isFused Gets whether the game is in fused mode or not. Added since 0.9.0
love.filesystem.isSymlink Gets whether a filepath is actually a symbolic link. Added since 0.9.2 Deprecated in 11.0
love.filesystem.lines Iterate over the lines in a file. Added since 0.5.0
love.filesystem.load Loads a Lua file (but does not run it). Added since 0.5.0
love.filesystem.mkdir Creates a directory. Removed in 0.9.0
love.filesystem.mount Mounts a zip file or folder in the game's save directory for reading. Added since 0.9.0
love.filesystem.newFile Creates a new File object.
love.filesystem.newFileData Creates a new FileData object from a file on disk, or from a string in memory. Added since 0.7.0
love.filesystem.read Read the contents of a file.
love.filesystem.remove Removes a file (or directory).
love.filesystem.setCRequirePath Sets the filesystem paths that will be searched for c libraries when require is called. Added since 11.0
love.filesystem.setIdentity Sets the write directory for your game.
love.filesystem.setRequirePath Sets the filesystem paths that will be searched when require is called. Added since 0.10.0
love.filesystem.setSource Sets the source of the game, where the code is present. Used internally.
love.filesystem.setSymlinksEnabled Sets whether love.filesystem follows symbolic links. Added since 0.9.2
love.filesystem.unmount Unmounts a zip file or folder previously mounted with love.filesystem.mount. Added since 0.9.0
love.filesystem.write Write data to a file.

Enums

FileDecoder How to decode a given FileData. Added since 0.7.0 Removed in 11.0
FileMode The different modes you can open a File in.
FileType The type of a file. Added since 11.0

See Also

Other Languages