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package homedir
import (
"errors"
"os"
"path/filepath"
)
// GetConfigHome returns XDG_CONFIG_HOME.
// GetConfigHome returns $HOME/.config and nil error if XDG_CONFIG_HOME is not set.
//
// See also https://standards.freedesktop.org/basedir-spec/latest/ar01s03.html
func GetConfigHome() (string, error) {
if xdgConfigHome := os.Getenv("XDG_CONFIG_HOME"); xdgConfigHome != "" {
return xdgConfigHome, nil
}
home := Get()
if home == "" {
return "", errors.New("could not get either XDG_CONFIG_HOME or HOME")
}
return filepath.Join(home, ".config"), nil
}
// GetDataHome returns XDG_DATA_HOME.
// GetDataHome returns $HOME/.local/share and nil error if XDG_DATA_HOME is not set.
//
// See also https://standards.freedesktop.org/basedir-spec/latest/ar01s03.html
func GetDataHome() (string, error) {
if xdgDataHome := os.Getenv("XDG_DATA_HOME"); xdgDataHome != "" {
return xdgDataHome, nil
}
home := Get()
if home == "" {
return "", errors.New("could not get either XDG_DATA_HOME or HOME")
}
return filepath.Join(home, ".local", "share"), nil
}
// GetCacheHome returns XDG_CACHE_HOME.
// GetCacheHome returns $HOME/.cache and nil error if XDG_CACHE_HOME is not set.
//
// See also https://standards.freedesktop.org/basedir-spec/latest/ar01s03.html
func GetCacheHome() (string, error) {
if xdgCacheHome := os.Getenv("XDG_CACHE_HOME"); xdgCacheHome != "" {
return xdgCacheHome, nil
}
home := Get()
if home == "" {
return "", errors.New("could not get either XDG_CACHE_HOME or HOME")
}
return filepath.Join(home, ".cache"), nil
}
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