[kubectl-helm-minikube] Add support Enterprise Linux

src/kubectl-helm-minikube/install.sh

@@ -125,31 +125,100 @@ find_prev_version_from_git_tags() {
  set -e
 }
 
-apt_get_update()
-{
- if [ "$(find /var/lib/apt/lists/* | wc -l)" = "0" ]; then
- echo "Running apt-get update..."
- apt-get update -y
+# Debian / Ubuntu packages
+install_debian_packages() {
+ # Ensure apt is in non-interactive to avoid prompts
+ export DEBIAN_FRONTEND=noninteractive
+
+ local package_list=""
+ if [ "${PACKAGES_ALREADY_INSTALLED}" != "true" ]; then
+ package_list="${package_list} \
+ bash-completion \
+ gnupg2 \
+ dirmngr \
+ curl \
+ ca-certificates \
+ coreutils"
+
+ # Include git if not already installed (may be more recent than distro version)
+ if ! type git > /dev/null 2>&1; then
+ package_list="${package_list} git"
+ fi
  fi
+
+ # Install the list of packages
+ echo "Packages to verify are installed: ${package_list}"
+ rm -rf /var/lib/apt/lists/*
+ apt-get update -y
+ apt-get -y install --no-install-recommends ${package_list} 2> >( grep -v 'debconf: delaying package configuration, since apt-utils is not installed' >&2 )
+
+ PACKAGES_ALREADY_INSTALLED="true"
+
+ # Clean up
+ apt-get -y clean
+ rm -rf /var/lib/apt/lists/*
 }
 
-# Checks if packages are installed and installs them if not
-check_packages() {
- if ! dpkg -s "$@" > /dev/null 2>&1; then
- apt_get_update
- apt-get -y install --no-install-recommends "$@"
+# RedHat / RockyLinux / CentOS / Fedora packages
+install_redhat_packages() {
+ local package_list=""
+ local install_cmd=microdnf
+ if ! type microdnf > /dev/null 2>&1; then
+ install_cmd=dnf
+ if ! type dnf > /dev/null 2>&1; then
+ install_cmd=yum
+ fi
  fi
-}
 
-# Ensure apt is in non-interactive to avoid prompts
-export DEBIAN_FRONTEND=noninteractive
+ if [ "${PACKAGES_ALREADY_INSTALLED}" != "true" ]; then
+ package_list="${package_list} \
+ bash-completion \
+ openssh-clients \
+ gnupg2 \
+ curl \
+ procps \
+ lsof \
+ net-tools \
+ psmisc \
+ wget \
+ ca-certificates"
+
+ # Install git if not already installed (may be more recent than distro version)
+ if ! type git > /dev/null 2>&1; then
+ package_list="${package_list} git"
+ fi
+ fi
+
+ PACKAGES_ALREADY_INSTALLED="true"
+}
 
-# Install dependencies
-check_packages curl ca-certificates coreutils gnupg2 dirmngr bash-completion
-if ! type git > /dev/null 2>&1; then
- check_packages git
+# Bring in ID, ID_LIKE, VERSION_ID, VERSION_CODENAME
+. /etc/os-release
+# Get an adjusted ID independent of distro variants
+if [ "${ID}" = "debian" ] || [ "${ID_LIKE}" = "debian" ]; then
+ ADJUSTED_ID="debian"
+elif [[ "${ID}" = "rhel" || "${ID}" = "fedora" || "${ID}" = "mariner" || "${ID_LIKE}" = *"rhel"* || "${ID_LIKE}" = *"fedora"* || "${ID_LIKE}" = *"mariner"* ]]; then
+ ADJUSTED_ID="rhel"
+elif [ "${ID}" = "alpine" ]; then
+ ADJUSTED_ID="alpine"
+else
+ echo "Linux distro ${ID} not supported."
+ exit 1
 fi
 
+# Install packages for appropriate OS
+case "${ADJUSTED_ID}" in
+ "debian")
+ install_debian_packages
+ ;;
+ "rhel")
+ install_redhat_packages
+ ;;
+ "alpine")
+ install_debian_packages
+ ;;
+esac
+
 architecture="$(uname -m)"
 case $architecture in
  x86_64) architecture="amd64";;