A little customization prompt (#9)

* Add new param in config: show_ssh_threads(bool), show_ssh_threads_min(int) and show_ssh_threads_max(int) for shows this in prompt

* fix CamelCase to lowerCamelCase in cli/cli.go

---------

Co-authored-by: Yuri Kurilkin <y.kurilkin@corp.mail.ru>

cli/cli.go

@@ -43,6 +43,9 @@ type Cli struct {
 
 	exitConfirm      bool
 	execConfirm      bool
+	showSsh          bool
+	showSshMin       int
+	showSshMax       int
 	prependHostnames bool
 	progressBar      bool
 	debug            bool
@@ -106,6 +109,9 @@ func New(cfg *config.XCConfig, backend store.Backend) (*Cli, error) {
 
 	cli.exitConfirm = cfg.ExitConfirm
 	cli.execConfirm = cfg.ExecConfirm
+	cli.showSsh = cfg.ShowSsh
+	cli.showSshMin = cfg.ShowSshMin
+	cli.showSshMax = cfg.ShowSshMax
 	cli.delay = cfg.Delay
 	cli.user = cfg.User
 	cli.sshThreads = cfg.SSHThreads
@@ -181,6 +187,16 @@ func (c *Cli) setPrompt() {
 		pr = term.Green(pr)
 	}
 
+	if c.showSsh {
+		if c.sshThreads > c.showSshMax {
+			pr += term.Colored(fmt.Sprintf("[%d]", c.sshThreads), term.CLightRed, false)
+		} else if c.sshThreads < c.showSshMin {
+			pr += term.Colored(fmt.Sprintf("[%d]", c.sshThreads), term.CLightYellow, false)
+		} else {
+			pr += term.Colored(fmt.Sprintf("[%d]", c.sshThreads), term.CLightBlue, false)
+		}
+	}
+
 	pr += " " + term.Colored(c.user, term.CLightBlue, true)
 	switch c.raiseType {
 	case remote.RTSu:

config/config.go

@@ -23,6 +23,9 @@ raise = none
 exit_confirm = true
 exec_confirm = true
 distribute = tar
+show_ssh_threads = true
+show_ssh_threads_min = 5
+show_ssh_threads_max = 50
 
 [executer]
 ssh_threads = 50
@@ -93,6 +96,9 @@ type XCConfig struct {
 	LogFile                string
 	ExitConfirm            bool
 	ExecConfirm            bool
+	ShowSsh                bool
+	ShowSshMin             int
+	ShowSshMax             int
 	SudoInterpreter        string
 	SuInterpreter          string
 	Interpreter            string
@@ -121,6 +127,9 @@ const (
 	defaultLogFile           = ""
 	defaultExitConfirm       = true
 	defaultExecConfirm       = true
+	defaultShowSshThreads    = true
+	defaultShowSshThreadsMin = 5
+	defaultShowSshThreadsMax = 50
 	defaultInterpreter       = "/bin/bash"
 	defaultSudoInterpreter   = "sudo /bin/bash"
 	defaultSuInterpreter     = "su -"
@@ -296,6 +305,24 @@ func read(filename string, secondPass bool) (*XCConfig, error) {
 	}
 	cfg.ExecConfirm = execcnfrm
 
+	shwsshthrds, err := props.GetBool("main.show_ssh_threads")
+	if err != nil {
+		shwsshthrds = defaultShowSshThreads
+	}
+	cfg.ShowSsh = shwsshthrds
+
+	shwsshthrdsmin, err := props.GetInt("main.show_ssh_threads_min")
+	if err != nil {
+		shwsshthrdsmin = defaultShowSshThreadsMin
+	}
+	cfg.ShowSshMin = shwsshthrdsmin
+
+	shwsshthrdsmax, err := props.GetInt("main.show_ssh_threads_max")
+	if err != nil {
+		shwsshthrdsmax = defaultShowSshThreadsMax
+	}
+	cfg.ShowSshMax = shwsshthrdsmax
+
 	pbar, err := props.GetBool("executer.progress_bar")
 	if err != nil {
 		pbar = defaultProgressbar