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package xdg
const (
// DataHomeEnv is the name of the environment variable holding a user data directory path.
DataHomeEnv = "XDG_DATA_HOME"
// DataDirsEnv is the name of the environment variable holding system data directory paths.
DataDirsEnv = "XDG_DATA_DIRS"
)
// AllDataDirs returns all XDG data directories.
func AllDataDirs() []string {
var dirs []string
// XDG_DATA_HOME
if home := DataHome(); home != "" {
dirs = append(dirs, home)
}
// XDG_DATA_DIRS
dirs = append(dirs, DataDirs()...)
return dirs
}
// FindDataFile finds a file from the XDG data directory.
// If one cannot be found, an error `ErrNotFound` be returned.
func FindDataFile(rel ...string) (string, error) {
return findFile(AllDataDirs(), rel)
}
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