Awesome
go-app-paths
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.
Installation
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
Usage
import gap "github.com/muesli/go-app-paths"
Scopes
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.
Directories
DataDirs
retrieves a priority-sorted list of data directories:
dirs, err := scope.DataDirs()
Platform | User Scope | System Scope |
---|---|---|
Unix | ["~/.local/share/app", "/usr/local/share/app", "/usr/share/app"] | ["/usr/local/share/app", "/usr/share/app"] |
macOS | ["~/Library/Application Support/app"] | ["/Library/Application Support/app"] |
Windows | ["%LOCALAPPDATA%/app"] | ["%PROGRAMDATA%/app"] |
ConfigDirs
retrieves a priority-sorted list of config directories:
dirs, err := scope.ConfigDirs()
Platform | User Scope | System Scope |
---|---|---|
Unix | ["~/.config/app", "/etc/xdg/app", "/etc/app"] | ["/etc/xdg/app", "/etc/app"] |
macOS | ["~/Library/Preferences/app"] | ["/Library/Preferences/app"] |
Windows | ["%LOCALAPPDATA%/app/Config"] | ["%PROGRAMDATA%/app/Config"] |
CacheDir
retrieves the app's cache directory:
dir, err := scope.CacheDir()
Platform | User Scope | System Scope |
---|---|---|
Unix | ~/.cache/app | /var/cache/app |
macOS | ~/Library/Caches/app | /Library/Caches/app |
Windows | %LOCALAPPDATA%/app/Cache | %PROGRAMDATA%/app/Cache |
Default File Paths
DataPath
retrieves the default path for a data file:
path, err := scope.DataPath("filename")
Platform | User Scope | System Scope |
---|---|---|
Unix | ~/.local/share/app/filename | /usr/local/share/app/filename |
macOS | ~/Library/Application Support/app/filename | /Library/Application Support/app/filename |
Windows | %LOCALAPPDATA%/app/filename | %PROGRAMDATA%/app/filename |
ConfigPath
retrieves the default path for a config file:
path, err := scope.ConfigPath("filename.conf")
Platform | User Scope | System Scope |
---|---|---|
Unix | ~/.config/app/filename.conf | /etc/xdg/app/filename.conf |
macOS | ~/Library/Preferences/app/filename.conf | /Library/Preferences/app/filename.conf |
Windows | %LOCALAPPDATA%/app/Config/filename.conf | %PROGRAMDATA%/app/Config/filename.conf |
LogPath
retrieves the default path for a log file:
path, err := scope.LogPath("filename.log")
Platform | User Scope | System Scope |
---|---|---|
Unix | ~/.local/share/app/filename.log | /var/log/app/filename.log |
macOS | ~/Library/Logs/app/filename.log | /Library/Logs/app/filename.log |
Windows | %LOCALAPPDATA%/app/Logs/filename.log | %PROGRAMDATA%/app/Logs/filename.log |
Lookup Methods
LookupData
retrieves a priority-sorted list of paths for existing data files
with the name filename
:
path, err := scope.LookupData("filename")
Platform | User Scope | System Scope |
---|---|---|
Unix | ["~/.local/share/app/filename", "/usr/local/share/app/filename", "/usr/share/app/filename"] | ["/usr/local/share/app/filename", "/usr/share/app/filename"] |
macOS | ["~/Library/Application Support/app/filename"] | ["/Library/Application Support/app/filename"] |
Windows | ["%LOCALAPPDATA%/app/filename"] | ["%PROGRAMDATA%/app/filename"] |
LookupConfig
retrieves a priority-sorted list of paths for existing config
files with the name filename.conf
:
path, err := scope.LookupConfig("filename.conf")
Platform | User Scope | System Scope |
---|---|---|
Unix | ["~/.config/app/filename.conf", "/etc/xdg/app/filename.conf", "/etc/app/filename.conf"] | ["/etc/xdg/app/filename.conf", "/etc/app/filename.conf"] |
macOS | ["~/Library/Preferences/app/filename.conf"] | ["/Library/Preferences/app/filename.conf"] |
Windows | ["%LOCALAPPDATA%/app/Config/filename.conf"] | ["%PROGRAMDATA%/app/Config/filename.conf"] |