environment: set the SSH key, user, host, and port

By knowing this values, user can use it to invoke other SSH related
command, for example to copy file using `scp`

	scp -i {{.SSHKey}} src {{.SSHUser}}@{{.SSHHost}}:{{.SSHPort}}/dst

1 files changed, 5 insertions, 0 deletions

diff --git a/command.go b/command.go
index cd6a86f..3a6d86f 100644
--- a/command.go
+++ b/command.go
@@ -401,4 +401,9 @@ func (cmd *Command) initSSHClient() {
 	if err != nil {
 		log.Fatal("cmd: cannot create new SSH client: " + err.Error())
 	}
+
+	cmd.env.SSHKey = sshSection.IdentityFile[0]
+	cmd.env.SSHUser = sshSection.User
+	cmd.env.SSHHost = sshSection.Hostname
+	cmd.env.SSHPort = strconv.Itoa(sshSection.Port)
 }