From aa0c8b440eb19289c8018b2076e2b88d4c50596f Mon Sep 17 00:00:00 2001
From: Jiajie Chen <noc@jiegec.ac.cn>
Date: Wed, 27 Mar 2019 16:19:53 +0800
Subject: [PATCH] Add note for how to test redis

---
 Makefile  |  4 ++++
 README.md | 35 +++++++++++++++++++++++++++--------
 2 files changed, 31 insertions(+), 8 deletions(-)

diff --git a/Makefile b/Makefile
index 3fc697f..a6ffaa2 100644
--- a/Makefile
+++ b/Makefile
@@ -73,6 +73,7 @@ busybox: $(busybox)
 nginx:
 ifneq ($(arch), riscv32)
 ifneq ($(shell uname), Darwin)
+	@echo Building nginx
 	mkdir -p $(out_dir)
 	@cd nginx && make arch=$(arch) all
 	@cp nginx/build/$(arch)/nginx $(out_dir)/nginx
@@ -82,6 +83,7 @@ endif
 redis:
 ifneq ($(arch), riscv64)
 ifneq ($(shell uname), Darwin)
+	@echo Building redis
 	@mkdir -p $(out_dir)
 	@cd redis && make arch=$(arch) all
 	@cp redis/build/$(arch)/redis-server $(out_dir)/redis-server
@@ -98,11 +100,13 @@ $(out_img): build rcore-fs-fuse
 	@rcore-fs-fuse $@ $(out_dir) zip
 
 $(out_qcow2): $(out_img)
+	@echo Generating sfsimg
 	@qemu-img convert -f raw $< -O qcow2 $@
 	@qemu-img resize $@ +1G
 
 rcore-fs-fuse:
 ifeq ($(shell which rcore-fs-fuse),)
+	@echo Installing rcore-fs-fuse
 	@cargo install rcore-fs-fuse --git https://github.com/rcore-os/rcore-fs --branch sefs
 endif
 
diff --git a/README.md b/README.md
index f57abd4..9eba0b8 100644
--- a/README.md
+++ b/README.md
@@ -34,17 +34,36 @@ Output to `build/$(arch)`
 
 ## Support matrix
 
-|                             | x86_64 | aarch64 | riscv32 | riscv64 |
-| --------------------------- | ------ | ------- | ------- | ------- |
-| ucore                       | n      | y       | y       | y       |
-| rust                        | y      | y       | y       | y       |
-| biscuit                     | y      | y       | n       | y       |
-| nginx                       | y      | y       | n       | y       |
-| redis (build with redis=on) | y      | y       | y       | n       |
-| busybox                     | y      | y       | n       | y       |
+|                    | x86_64 | aarch64 | riscv32 | riscv64 |
+| ------------------ | ------ | ------- | ------- | ------- |
+| ucore              | n      | y       | y       | y       |
+| rust               | y      | y       | y       | y       |
+| biscuit            | y      | y       | n       | y       |
+| nginx (linux only) | y      | y       | n       | y       |
+| redis (linux only) | y      | y       | y       | n       |
+| busybox            | y      | y       | n       | y       |
 
 
 
+## How to use Redis
+
+After running commands above, you should be able to run redis-server in rCore. Then, start `redis-server` in rCore:
+
+```bash
+/> redis-server redis.conf
+```
+
+Then you should be able to connect to it using `redis-cli`:
+
+```bash
+$ redis-cli -h 10.0.0.2 set abc def
+OK
+$ redis-cli -h 10.0.0.2 get abc
+"def"
+```
+
+Note: `redis-cli` in rCore is not working at the time.
+
 
 ## Notice