83 lines
2.1 KiB
Go
83 lines
2.1 KiB
Go
|
package dirs
|
||
|
|
|
||
|
|
import "os"
|
||
|
|
import "strings"
|
||
|
|
import "path/filepath"
|
||
|
|
|
||
|
|
var homeDirectory string
|
||
|
|
var configHome string
|
||
|
|
var configDirs []string
|
||
|
|
var dataHome string
|
||
|
|
var dataDirs []string
|
||
|
|
var cacheHome string
|
||
|
|
|
||
|
|
func init () {
|
||
|
|
var err error
|
||
|
|
homeDirectory, err = os.UserHomeDir()
|
||
|
|
if err != nil {
|
||
|
|
panic("could not get user home directory: " + err.Error())
|
||
|
|
}
|
||
|
|
|
||
|
|
configHome = os.Getenv("XDG_CONFIG_HOME")
|
||
|
|
if configHome == "" {
|
||
|
|
configHome = filepath.Join(homeDirectory, "/.config/")
|
||
|
|
}
|
||
|
|
|
||
|
|
configDirsString := os.Getenv("XDG_CONFIG_DIRS")
|
||
|
|
if configDirsString == "" {
|
||
|
|
configDirsString = "/etc/xdg/"
|
||
|
|
}
|
||
|
|
configDirs = append(strings.Split(configDirsString, ":"), configHome)
|
||
|
|
|
||
|
|
dataHome = os.Getenv("XDG_DATA_HOME")
|
||
|
|
if dataHome == "" {
|
||
|
|
dataHome = filepath.Join(homeDirectory, "/.local/share/")
|
||
|
|
}
|
||
|
|
|
||
|
|
dataDirsString := os.Getenv("XDG_CONFIG_DIRS")
|
||
|
|
if dataDirsString == "" {
|
||
|
|
dataDirsString = "/usr/local/share/:/usr/share/"
|
||
|
|
}
|
||
|
|
configDirs = append(strings.Split(configDirsString, ":"), configHome)
|
||
|
|
|
||
|
|
cacheHome = os.Getenv("XDG_CACHE_HOME")
|
||
|
|
if cacheHome == "" {
|
||
|
|
cacheHome = filepath.Join(homeDirectory, "/.cache/")
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// ConfigHome returns the path to the directory where user configuration files
|
||
|
|
// should be stored.
|
||
|
|
func ConfigHome (name string) (home string) {
|
||
|
|
return filepath.Join(configHome, name)
|
||
|
|
}
|
||
|
|
|
||
|
|
// ConfigDirs returns all paths where configuration files might exist.
|
||
|
|
func ConfigDirs (name string) (dirs []string) {
|
||
|
|
dirs = make([]string, len(configDirs))
|
||
|
|
for index, dir := range configDirs {
|
||
|
|
dirs[index] = filepath.Join(dir, name)
|
||
|
|
}
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
// DataHome returns the path to the directory where user data should be stored.
|
||
|
|
func DataHome (name string) (home string) {
|
||
|
|
return filepath.Join(dataHome, name)
|
||
|
|
}
|
||
|
|
|
||
|
|
// DataDirs returns all paths where data files might exist.
|
||
|
|
func DataDirs (name string) (dirs []string) {
|
||
|
|
dirs = make([]string, len(dataDirs))
|
||
|
|
for index, dir := range dataDirs {
|
||
|
|
dirs[index] = filepath.Join(dir, name)
|
||
|
|
}
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
// CacheHome returns the path to the directory where user cache files should be
|
||
|
|
// stored.
|
||
|
|
func CacheHome (name string) (home string) {
|
||
|
|
return filepath.Join(cacheHome, name)
|
||
|
|
}
|