Initial QSfera import

Server/vendor/github.com/gookit/goutil/sysutil/user.go

@@ -0,0 +1,73 @@
+package sysutil
+
+import (
+	"os"
+	"os/user"
+
+	"github.com/gookit/goutil/internal/comfunc"
+)
+
+// MustFindUser must find a system user by name
+func MustFindUser(uname string) *user.User {
+	u, err := user.Lookup(uname)
+	if err != nil {
+		panic(err)
+	}
+	return u
+}
+
+// LoginUser must get current user, will panic if error
+func LoginUser() *user.User { return CurrentUser() }
+
+// CurrentUser must get current user, will panic if error
+func CurrentUser() *user.User {
+	u, err := user.Current()
+	if err != nil {
+		panic(err)
+	}
+	return u
+}
+
+// UHomeDir get user home dir path, ignore error. (by user.Current)
+func UHomeDir() string {
+	u, err := user.Current()
+	if err != nil {
+		return ""
+	}
+	return u.HomeDir
+}
+
+// homeDir cache
+var _homeDir string
+
+// UserHomeDir is alias of os.UserHomeDir, but ignore error.(by os.UserHomeDir)
+func UserHomeDir() string {
+	if _homeDir == "" {
+		_homeDir, _ = os.UserHomeDir()
+	}
+	return _homeDir
+}
+
+// HomeDir get user home dir path.
+func HomeDir() string { return UserHomeDir() }
+
+// UserDir will prepend user home dir to subPaths
+func UserDir(subPaths ...string) string {
+	return comfunc.JoinPaths2(UserHomeDir(), subPaths)
+}
+
+// UserCacheDir will prepend user `$HOME/.cache` to subPaths
+func UserCacheDir(subPaths ...string) string {
+	return comfunc.JoinPaths3(UserHomeDir(), ".cache", subPaths)
+}
+
+// UserConfigDir will prepend user `$HOME/.config` to subPath
+func UserConfigDir(subPaths ...string) string {
+	return comfunc.JoinPaths3(UserHomeDir(), ".config", subPaths)
+}
+
+// ExpandPath will parse `~` as user home dir path.
+func ExpandPath(path string) string { return comfunc.ExpandHome(path) }
+
+// ExpandHome will parse `~` as user home dir path.
+func ExpandHome(path string) string { return comfunc.ExpandHome(path) }