XDG user directories

Most file managers indicate XDG user directories with special icons.

xdg-user-dirs is a tool to help manage "well known" user directories like the desktop folder and the music folder. It also handles localization (i.e. translation) of the filenames.

The way it works is that xdg-user-dirs-update(1) is run very early in the login phase. This program reads a configuration file, and a set of default directories. It then creates localized versions of these directories in the users home directory and sets up a configuration file in $XDG_CONFIG_HOME/user-dirs.dirs (XDG_CONFIG_HOME defaults to ~/.config) that applications can read to find these directories.

Installation

Install xdg-user-dirs.

Creating default directories

Creating a full suite of localized default user directories within the directory can be done automatically by running:

$ xdg-user-dirs-update

When executed, it will also automatically:

Create a local configuration file: used by applications to find and use home directories specific to an account.
Create a local configuration file: used to set the language according to the locale in use.

The user service xdg-user-dirs-update.service will also be installed and enabled by default, in order to keep your directories up to date by running this command at the beginning of each login session.

Creating custom directories

Both the local and global configuration files use the following environmental variable format to point to user directories: An example configuration file may likely look like this (these are all the template directories):

~/.config/user-dirs.dirs

XDG_DESKTOP_DIR="$HOME/Desktop"
XDG_DOCUMENTS_DIR="$HOME/Documents"
XDG_DOWNLOAD_DIR="$HOME/Downloads"
XDG_MUSIC_DIR="$HOME/Music"
XDG_PICTURES_DIR="$HOME/Pictures"
XDG_PUBLICSHARE_DIR="$HOME/Public"
XDG_TEMPLATES_DIR="$HOME/Templates"
XDG_VIDEOS_DIR="$HOME/Videos"

As will source the local configuration file to point to the appropriate user directories, it is therefore possible to specify custom folders. For example, if a custom folder for the variable has named in any application that uses this variable will use this directory.

Alternatively, it is also possible to specify custom folders using the command line. For example, the following command will produce the same results as the above configuration file edit:

$ xdg-user-dirs-update --set DOWNLOAD ~/Internet

Querying configured directories

Once set, any user directory can be viewed with . For example, the following command will show the location of the directory, which of course corresponds to the variable in the local configuration file:

$ xdg-user-dir TEMPLATES

gollark: You can also get these very accurate UWB position sensor things, or theoretically use ultrasound.

gollark: ANTARCTIC OBSCURITY is theoretically capable of localization if you have multiple receivers with either very accurate synchronized clocks (doubtful) or (if you don't mind noise and/or manual data gathering) signal strength readings.

gollark: RFID is generally rather short-range, so no.

gollark: Computer vision is hard, RFID tags would be easier.

gollark: Google occasionally does good things for privacy, weirdly.

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