From 6dcf58a25dbe9a44a7490c923c06f5e7c713c4df Mon Sep 17 00:00:00 2001
From: "S.J.R. van Schaik" <stephan@whiteboxsystems.nl>
Date: Thu, 27 Jul 2017 10:44:52 +0200
Subject: [PATCH] shell: implement echo command

---
 Makefile             |  1 +
 include/shell/echo.h |  3 +++
 source/shell/echo.c  | 15 +++++++++++++++
 3 files changed, 19 insertions(+)
 create mode 100644 include/shell/echo.h
 create mode 100644 source/shell/echo.c

diff --git a/Makefile b/Makefile
index ecd1a5f..129a682 100644
--- a/Makefile
+++ b/Makefile
@@ -42,6 +42,7 @@ obj-y += source/ftl/map.o
 
 obj-y += source/shell/args.o
 obj-y += source/shell/cmd.o
+obj-y += source/shell/echo.o
 obj-y += source/shell/flash.o
 obj-y += source/shell/ftl.o
 obj-y += source/shell/mufs.o
diff --git a/include/shell/echo.h b/include/shell/echo.h
new file mode 100644
index 0000000..fd63578
--- /dev/null
+++ b/include/shell/echo.h
@@ -0,0 +1,3 @@
+#pragma once
+
+void shell_echo(struct console *con, const char **argv, size_t argc);
diff --git a/source/shell/echo.c b/source/shell/echo.c
new file mode 100644
index 0000000..2bfe0d5
--- /dev/null
+++ b/source/shell/echo.c
@@ -0,0 +1,15 @@
+#include <stdio.h>
+
+#include <console.h>
+
+#include <shell/echo.h>
+
+void shell_echo(struct console *con, const char **argv, size_t argc)
+{
+	if (argc < 1)
+		return;
+
+	fprintf(con->fp, "%s\n", argv[0]);
+}
+
+