feat: support cat logs using gnome-terminal

cmd/easyss/tray.go

@@ -309,9 +309,19 @@ func (st *SysTray) catLog() error {
 		win = fmt.Sprintf(win, st.ss.LogFilePath())
 	}
 
+	var linuxCmd []string
+	if runtime.GOOS == "linux" {
+		switch {
+		case util.SysSupportXTerminalEmulator():
+			linuxCmd = []string{"x-terminal-emulator", "-e", "tail", "-50f", st.ss.LogFilePath()}
+		case util.SysSupportGnomeTerminal():
+			linuxCmd = []string{"gnome-terminal", "--hide-menubar", "--geometry", "800*600", "--title", "View Easyss Logs", "--", "tail", "-50f", st.ss.LogFilePath()}
+		}
+	}
+
 	cmdMap := map[string][]string{
 		"windows": {"powershell", "-Command", "Start-Process", win},
-		"linux":   {"x-terminal-emulator", "-e", "tail", "-50f", st.ss.LogFilePath()},
+		"linux":   linuxCmd,
 		"darwin":  {"open", "-a", "Console", st.ss.LogFilePath()},
 	}
 	_, err := util.Command(cmdMap[runtime.GOOS][0], cmdMap[runtime.GOOS][1:]...)

util/sys.go

@@ -9,7 +9,19 @@ import (
 )
 
 func SysSupportPowershell() bool {
-	lp, err := exec.LookPath("powershell")
+	return SysSupport("powershell")
+}
+
+func SysSupportXTerminalEmulator() bool {
+	return SysSupport("x-terminal-emulator")
+}
+
+func SysSupportGnomeTerminal() bool {
+	return SysSupport("gnome-terminal")
+}
+
+func SysSupport(bin string) bool {
+	lp, err := exec.LookPath(bin)
 	if lp != "" && err == nil {
 		return true
 	}