Add variable to set temporary tar upload path (#100)

main.go

@@ -193,6 +193,11 @@ func main() {
 			EnvVar: "PLUGIN_TAR_EXEC,SCP_TAR_EXEC,INPUT_TAR_EXEC",
 			Value:  "tar",
 		},
+		cli.StringFlag{
+			Name:   "tar.tmp-path",
+			Usage:  "Temporary path for tar file on the dest host",
+			EnvVar: "PLUGIN_TAR_TMP_PATH,SCP_TAR_TMP_PATH",
+		},
 		cli.BoolFlag{
 			Name:   "debug",
 			Usage:  "remove target folder before upload data",
@@ -273,6 +278,7 @@ func run(c *cli.Context) error {
 			Debug:           c.Bool("debug"),
 			StripComponents: c.Int("strip.components"),
 			TarExec:         c.String("tar.exec"),
+			TarTmpPath:      c.String("tar.tmp-path"),
 			Proxy: easyssh.DefaultConfig{
 				Key:      c.String("proxy.ssh-key"),
 				KeyPath:  c.String("proxy.key-path"),

plugin.go

@@ -58,6 +58,7 @@ type (
 		Remove          bool
 		StripComponents int
 		TarExec         string
+		TarTmpPath      string
 		Proxy           easyssh.DefaultConfig
 		Debug           bool
 	}
@@ -285,6 +286,9 @@ func (p *Plugin) Exec() error {
 				},
 			}
 
+			// upload file to the tmp path
+			p.DestFile = fmt.Sprintf("%s%s", p.Config.TarTmpPath, p.DestFile)
+
 			// Call Scp method with file you want to upload to remote server.
 			p.log(host, "scp file to server.")
 			err := ssh.Scp(tar, p.DestFile)