From 8a6aef897de6fecf34b7829d11b4f856f0f68a86 Mon Sep 17 00:00:00 2001
From: Baohua Yang <yangbaohua@gmail.com>
Date: Fri, 12 May 2017 13:42:40 +0800
Subject: [PATCH] Support colorful cmd

---
 hyperledger/1.0/scripts/download_images.sh |  8 +++++---
 hyperledger/1.0/scripts/header.sh          | 19 +++++++++++++++++++
 hyperledger/1.0/scripts/setup_Docker.sh    | 15 +++++++++++----
 hyperledger/1.0/scripts/start_fabric.sh    |  6 ++++--
 4 files changed, 39 insertions(+), 9 deletions(-)
 create mode 100644 hyperledger/1.0/scripts/header.sh

diff --git a/hyperledger/1.0/scripts/download_images.sh b/hyperledger/1.0/scripts/download_images.sh
index 8639c279..381c0626 100644
--- a/hyperledger/1.0/scripts/download_images.sh
+++ b/hyperledger/1.0/scripts/download_images.sh
@@ -1,11 +1,13 @@
-#! /bin/bash
+#!/usr/bin/env bash
+
+source ./header.sh
 
 ARCH=x86_64
 BASE_VERSION=1.0.0-preview
 PROJECT_VERSION=1.0.0-preview
 IMG_VERSION=0.9.2
 
-echo "Downloading images from DockerHub..."
+echo_b "Downloading images from DockerHub..."
 
 docker pull yeasy/hyperledger-fabric-base:$IMG_VERSION \
   && docker pull yeasy/hyperledger-fabric-peer:$IMG_VERSION \
@@ -15,7 +17,7 @@ docker pull yeasy/hyperledger-fabric-base:$IMG_VERSION \
 # Only useful for debugging
 # docker pull yeasy/hyperledger-fabric
 
-echo "Rename images with official tags..."
+echo_b "Rename images with official tags..."
 docker tag yeasy/hyperledger-fabric-peer:$IMG_VERSION hyperledger/fabric-peer \
   && docker tag yeasy/hyperledger-fabric-orderer:$IMG_VERSION hyperledger/fabric-orderer \
   && docker tag yeasy/hyperledger-fabric-ca:$IMG_VERSION hyperledger/fabric-ca \
diff --git a/hyperledger/1.0/scripts/header.sh b/hyperledger/1.0/scripts/header.sh
new file mode 100644
index 00000000..7620a87e
--- /dev/null
+++ b/hyperledger/1.0/scripts/header.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+## DO NOT MODIFY THE FOLLOWING PART, UNLESS YOU KNOW WHAT IT MEANS ##
+echo_r () {
+    [ $# -ne 1 ] && return 0
+    echo -e "\033[31m$1\033[0m"
+}
+echo_g () {
+    [ $# -ne 1 ] && return 0
+    echo -e "\033[32m$1\033[0m"
+}
+echo_y () {
+    [ $# -ne 1 ] && return 0
+    echo -e "\033[33m$1\033[0m"
+}
+echo_b () {
+    [ $# -ne 1 ] && return 0
+    echo -e "\033[34m$1\033[0m"
+}
\ No newline at end of file
diff --git a/hyperledger/1.0/scripts/setup_Docker.sh b/hyperledger/1.0/scripts/setup_Docker.sh
index 310f3a1a..de864461 100644
--- a/hyperledger/1.0/scripts/setup_Docker.sh
+++ b/hyperledger/1.0/scripts/setup_Docker.sh
@@ -1,22 +1,29 @@
-#! /bin/bash
+#!/usr/bin/env bash
+
+source ./header.sh
 
 if [ xroot != x$(whoami) ]
 then
-   echo "You must run as root (Hint: sudo su)"
+   echo_r "You must run as root (Hint: sudo su)"
    exit
 fi
 
 apt-get update && apt-get install curl -y
 
-echo "Install Docker..."
+echo_b "Install Docker..."
 
 wget -qO- https://get.docker.com/ | sh 
 sudo service docker stop
 nohup sudo docker daemon --api-cors-header="*" -H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock&
 
-echo "Install Docker-Compose..."
+echo_g "Docker Installation Done"
+
+echo_b "Install Docker-Compose..."
 
 curl -L https://github.com/docker/compose/releases/download/1.8.0/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
 chmod +x /usr/local/bin/docker-compose
 docker-compose --version
 
+
+echo_g "Docker-Compose Installation Done"
+
diff --git a/hyperledger/1.0/scripts/start_fabric.sh b/hyperledger/1.0/scripts/start_fabric.sh
index 61d1d62a..7dd1beb2 100644
--- a/hyperledger/1.0/scripts/start_fabric.sh
+++ b/hyperledger/1.0/scripts/start_fabric.sh
@@ -1,4 +1,6 @@
-#! /bin/bash
+#!/usr/bin/env bash
+
+source ./header.sh
 
 COMPOSE_FILE=${1:-"docker-compose.yml"}
 
@@ -6,6 +8,6 @@ bash ./setup_Docker.sh
 
 bash ./download_images.sh
 
-echo "Start up with ${COMPOSE_FILE}"
+echo_b "Start up with ${COMPOSE_FILE}"
 
 docker-compose -f ${COMPOSE_FILE} up -d