diff options
Diffstat (limited to 'cache/getdir_unix.go')
-rw-r--r-- | cache/getdir_unix.go | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/cache/getdir_unix.go b/cache/getdir_unix.go new file mode 100644 index 0000000..b1358d7 --- /dev/null +++ b/cache/getdir_unix.go @@ -0,0 +1,29 @@ +// +build linux netbsd openbsd freebsd dragonfly + +package cache + +import ( + "fmt" + "os" +) + +// GetDir returns cetus cache directory. Check if the user has set +// CETUS_CACHE_DIR, if not then check if XDG_CACHE_HOME is set & if +// that is not set then assume it to be the default value which is +// $HOME/.cache according to XDG Base Directory Specification. +func GetDir() string { + cacheDir := os.Getenv("CETUS_CACHE_DIR") + if len(cacheDir) == 0 { + cacheDir = os.Getenv("XDG_CACHE_HOME") + } + if len(cacheDir) == 0 { + cacheDir = fmt.Sprintf("%s/%s", os.Getenv("HOME"), + ".cache") + } + + // Cetus cache directory is cacheDir/cetus. + cetusCacheDir = fmt.Sprintf("%s/%s", cacheDir, + "cetus") + + return cetusCacheDir +} |