need to add the files too

vendor/github.com/scaleway/scaleway-cli/pkg/sshcommand/sshcommand.go

@@ -0,0 +1,124 @@
+package sshcommand
+
+import (
+	"fmt"
+	"runtime"
+	"strings"
+)
+
+// Command contains settings to build a ssh command
+type Command struct {
+	Host                   string
+	User                   string
+	Port                   int
+	SSHOptions             []string
+	Gateway                *Command
+	Command                []string
+	Debug                  bool
+	NoEscapeCommand        bool
+	SkipHostKeyChecking    bool
+	Quiet                  bool
+	AllocateTTY            bool
+	EnableSSHKeyForwarding bool
+
+	isGateway bool
+}
+
+// New returns a minimal Command
+func New(host string) *Command {
+	return &Command{
+		Host: host,
+	}
+}
+
+func (c *Command) applyDefaults() {
+	if strings.Contains(c.Host, "@") {
+		parts := strings.Split(c.Host, "@")
+		c.User = parts[0]
+		c.Host = parts[1]
+	}
+
+	if c.Port == 0 {
+		c.Port = 22
+	}
+
+	if c.isGateway {
+		c.SSHOptions = []string{"-W", "%h:%p"}
+	}
+}
+
+// Slice returns an execve compatible slice of arguments
+func (c *Command) Slice() []string {
+	c.applyDefaults()
+
+	slice := []string{}
+
+	slice = append(slice, "ssh")
+
+	if c.EnableSSHKeyForwarding {
+		slice = append(slice, "-A")
+	}
+
+	if c.Quiet {
+		slice = append(slice, "-q")
+	}
+
+	if c.SkipHostKeyChecking {
+		slice = append(slice, "-o", "UserKnownHostsFile=/dev/null", "-o", "StrictHostKeyChecking=no")
+	}
+
+	if len(c.SSHOptions) > 0 {
+		slice = append(slice, c.SSHOptions...)
+	}
+
+	if c.Gateway != nil {
+		c.Gateway.isGateway = true
+		slice = append(slice, "-o", "ProxyCommand="+c.Gateway.String())
+	}
+
+	if c.User != "" {
+		slice = append(slice, "-l", c.User)
+	}
+
+	slice = append(slice, c.Host)
+
+	if c.AllocateTTY {
+		slice = append(slice, "-t", "-t")
+	}
+
+	slice = append(slice, "-p", fmt.Sprintf("%d", c.Port))
+	if len(c.Command) > 0 {
+		slice = append(slice, "--", "/bin/sh", "-e")
+		if c.Debug {
+			slice = append(slice, "-x")
+		}
+		slice = append(slice, "-c")
+
+		var escapedCommand []string
+		if c.NoEscapeCommand {
+			escapedCommand = c.Command
+		} else {
+			escapedCommand = []string{}
+			for _, part := range c.Command {
+				escapedCommand = append(escapedCommand, fmt.Sprintf("%q", part))
+			}
+		}
+		slice = append(slice, fmt.Sprintf("%q", strings.Join(escapedCommand, " ")))
+	}
+	if runtime.GOOS == "windows" {
+		slice[len(slice)-1] = slice[len(slice)-1] + " " // Why ?
+	}
+	return slice
+}
+
+// String returns a copy-pasteable command, useful for debugging
+func (c *Command) String() string {
+	slice := c.Slice()
+	for i := range slice {
+		quoted := fmt.Sprintf("%q", slice[i])
+		if strings.Contains(slice[i], " ") || len(quoted) != len(slice[i])+2 {
+			slice[i] = quoted
+		}
+	}
+	return strings.Join(slice, " ")
+}