#!/bin/sh

# Script for common Dockerfile dependency installation in redhat linux based images

set -ex
MACHINE=$(uname -m)

if grep -i "centos" /etc/system-release >/dev/null; then
    # Centos 7 derivatives have too old of a git version to run our generate script
    # uninstall and ignore failures
    yum remove -y git
    yum -y install epel-release centos-release-scl
    yum -y install dnf
    if [ "${MACHINE}" = "x86_64" ]; then
        yum -y install https://repo.ius.io/ius-release-el7.rpm
        dnf install -y git236
    else
        dnf install -y rh-git227-git
        ln -s /opt/rh/rh-git227/root/usr/bin/git /usr/local/bin/git
    fi
    dnf install -y devtoolset-10-gcc devtoolset-10-gcc-c++
elif grep -i "rocky" /etc/system-release >/dev/null; then
    dnf install -y git gcc-toolset-10-gcc gcc-toolset-10-gcc-c++
else
    echo "ERROR Unexpected distro"
    exit 1
fi

if [ -n "${CMAKE_VERSION}" ]; then
    curl -s -L https://github.com/Kitware/CMake/releases/download/v${CMAKE_VERSION}/cmake-${CMAKE_VERSION}-linux-$(uname -m).tar.gz | tar -zx -C /usr --strip-components 1
fi

if [ -n "${GOLANG_VERSION}" ]; then
    if [ "${MACHINE}" = "x86_64" ]; then
        GO_ARCH="amd64"
    else
        GO_ARCH="arm64"
    fi
    mkdir -p /usr/local
    curl -s -L https://dl.google.com/go/go${GOLANG_VERSION}.linux-${GO_ARCH}.tar.gz | tar xz -C /usr/local
    ln -s /usr/local/go/bin/go /usr/local/bin/go
    ln -s /usr/local/go/bin/gofmt /usr/local/bin/gofmt
fi