From da2255557fa395eeabeff9a4f2949582f8811980 Mon Sep 17 00:00:00 2001 From: Andinus Date: Mon, 6 Apr 2020 22:11:15 +0530 Subject: Initial grus version --- storage/getdir_unix.go | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 storage/getdir_unix.go (limited to 'storage/getdir_unix.go') diff --git a/storage/getdir_unix.go b/storage/getdir_unix.go new file mode 100644 index 0000000..29bedbe --- /dev/null +++ b/storage/getdir_unix.go @@ -0,0 +1,37 @@ +// +build linux netbsd openbsd freebsd dragonfly + +package storage + +import ( + "fmt" + "os" +) + +// GetDir returns grus data directory. Check if the user has set +// GRUS_DIR, if not then check if XDG_DATA_HOME is set & if that is +// not set then assume it to be the default value which is +// $HOME/.local/share according to XDG Base Directory Specification. +func GetDir() string { + cacheDir := SysDir() + + // Grus cache directory is cacheDir/grus. + grusCacheDir := fmt.Sprintf("%s/%s", cacheDir, + "grus") + + return grusCacheDir +} + +// SysDir returns the system data directory, this is useful for unveil in +// OpenBSD. +func SysDir() string { + cacheDir := os.Getenv("GRUS_DIR") + if len(cacheDir) == 0 { + cacheDir = os.Getenv("XDG_DATA_HOME") + } + if len(cacheDir) == 0 { + cacheDir = fmt.Sprintf("%s/%s/%s", os.Getenv("HOME"), + ".local", "share") + } + + return cacheDir +} -- cgit 1.4.1-2-gfad0