make.sh

#!/bin/bash

project_path=$(eval pwd)
#k8s_build_directory=../k8s_build_lab


if [ -d .tmp ];
then
	echo "tmp folder exists"
else
	mkdir .tmp
fi

if [ -d $k8s_build_directory ];
then
	echo "k8s build directory exists"
else
	mkdir $k8s_build_directory
fi
repo_KUBE=$k8s_build_directory/kubernetes
repo_CRI_CTL=$k8s_build_directory/cri-tools
repo_RUNC=$k8s_build_directory/runc
repo_CONTD=$k8s_build_directory/containerd
repo_CNI_plug=$k8s_build_directory/plugins
repo_CRUN=$k8s_build_directory/crun

cd $k8s_build_directory

if [ -d "$repo_KUBE" ];
then
    echo "k8s repo exists - delete local folder to download again"
else
    echo "downloading kubernetes source"
    git clone https://github.com/kubernetes/kubernetes.git
fi
if [ -d "$repo_CRI_CTL" ];
then
    echo "cri-tool repo exists - delete local folder to download again"
else
    echo "downloading cri-tool source"
    git clone https://github.com/kubernetes-sigs/cri-tools.git
fi
if [ -d "$repo_CONTD" ];
then
    echo "containerd repo exists - delete local folder to download again"
else
    echo "downloading conteinder source"
    git clone https://github.com/containerd/containerd
fi
if [ -d "$repo_CNI_plug" ];
then
    echo "cni plugins repo exists - delete local folder to download again"
else
    echo "downloading cni plugins source"
    git clone https://github.com/containernetworking/plugins.git
fi

# sudo apt-get install -y make git gcc build-essential pkgconf libtool \
# libsystemd-dev libprotobuf-c-dev libcap-dev libseccomp-dev libyajl-dev \
# libgcrypt20-dev go-md2man autoconf python3 automake
if [ -z "${k8s_runtime// }" ]
then
    echo "No runtime specified"
else
    if [ -z "${k8s_runtime_v// }" ]
    then
        echo "runtime version not supplied"
    else
        if [[ "$k8s_runtime" == "crun" ]]
        then
            if [ -d "$repo_CRUN" ];
            then
                echo "crun repo exists - delete local folder to download again"
            else
                echo "downloading crun source"
                git clone https://github.com/containers/crun.git
            fi
        elif [[ "$k8s_runtime" == "runc" ]]
        then
            if [ -d "$repo_RUNC" ];
            then
                echo "runc repo exists - delete local folder to download again"
            else
                echo "downloading runc source"
                git clone https://github.com/opencontainers/runc.git
            fi
        elif [[ "$k8s_runtime" == "kata" ]]
        then
            echo "runtime will be compiled in the worker node itself"
        elif [[ "$k8s_runtime" == "gvisor" ]]
        then
            echo "runtime will be compiled in the worker node itself"
        else
            echo "runtime not implmented"
        fi
    fi
fi


cd $project_path