nex-env/enable-ius.sh at master · traiana/nex-env · GitHub

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#!/bin/bash
#
# Script to setup the IUS public repository on your EL server.
# Tested on CentOS/RHEL 6/7.

set -e
if [[ ${UID} -ne 0 ]]; then
  echo "Error, this script requires root privileges." >&2
  exit 1
fi

supported_version_check(){
  case ${RELEASE} in
    6*) echo "EL 6 is supported" ;;
    7*) echo "EL 7 is supported" ;;
    *)
      echo "Unsupported OS version"
      exit 1
      ;;
  esac
}

centos_install_epel(){
  # CentOS has epel release in the extras repo
  yum -y install epel-release
  import_epel_key
}

rhel_install_epel(){
  case ${RELEASE} in
    6*) yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm;;
    7*) yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm;;
  esac
  import_epel_key
}

import_epel_key(){
  case ${RELEASE} in
    6*) rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6;;
    7*) rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7;;
  esac
}

centos_install_ius(){
  case ${RELEASE} in
    6*) yum -y install https://centos6.iuscommunity.org/ius-release.rpm;;
    7*) yum -y install https://centos7.iuscommunity.org/ius-release.rpm;;
  esac
  import_ius_key
}

rhel_install_ius(){
  case ${RELEASE} in
    6*) yum -y install https://rhel6.iuscommunity.org/ius-release.rpm;;
    7*) yum -y install https://rhel7.iuscommunity.org/ius-release.rpm;;
  esac
  import_ius_key
}

import_ius_key(){
  rpm --import /etc/pki/rpm-gpg/IUS-COMMUNITY-GPG-KEY
}

if [[ -e /etc/redhat-release ]]; then
  RELEASE_RPM=$(rpm -qf /etc/redhat-release)
  RELEASE=$(rpm -q --qf '%{VERSION}' ${RELEASE_RPM})
  case ${RELEASE_RPM} in
    centos*)
      echo "detected CentOS ${RELEASE}"
      supported_version_check
      centos_install_epel
      centos_install_ius
      ;;
    redhat*)
      echo "detected RHEL ${RELEASE}"
      supported_version_check
      rhel_install_epel
      rhel_install_ius
      ;;
    *)
      echo "unknown EL clone"
      exit 1
      ;;
  esac

else
  echo "not an EL distro"
  exit 1
fi