Lets you retrieve platform-specific paths (like directories for app-data, cache, config, and logs). It is fully compliant with the XDG Base Directory Specification on Unix, but also provides implementations for macOS and Windows systems.

Make sure you have a working Go environment (Go 1.2 or higher is required). See the install instructions.

To install go-app-paths, simply run:

go get github.com/muesli/go-app-paths

import gap "github.com/muesli/go-app-paths"

You can initialize gap with either the gap.User or gap.System scope to retrieve user- and/or system-specific base directories and paths:

scope := gap.NewScope(gap.User, "app")

Alternatively, you can initialize gap with an additional vendor name:

scope := gap.NewVendorScope(gap.User, "vendor", "app")

This will cause the app directory to be prefixed by a vendor directory in all the following tables.

DataDirs retrieves a priority-sorted list of data directories:

dirs, err := scope.DataDirs()

ConfigDirs retrieves a priority-sorted list of config directories:

dirs, err := scope.ConfigDirs()

CacheDir retrieves the app's cache directory:

dir, err := scope.CacheDir()

DataPath retrieves the default path for a data file:

path, err := scope.DataPath("filename")

ConfigPath retrieves the default path for a config file:

path, err := scope.ConfigPath("filename.conf")

LogPath retrieves the default path for a log file:

path, err := scope.LogPath("filename.log")

LookupData retrieves a priority-sorted list of paths for existing data files with the name filename:

path, err := scope.LookupData("filename")

LookupConfig retrieves a priority-sorted list of paths for existing config files with the name filename.conf:

path, err := scope.LookupConfig("filename.conf")