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#!/usr/bin/env bash
# Package tree used for installing netdata on distribution:
# << Oracle Linux: [8, 9] >>
set -e
NON_INTERACTIVE=0
DONT_WAIT=0
declare -a package_tree=(
cmake
curl
elfutils-libelf-devel
gcc
gcc-c++
git
gzip
json-c-devel
libatomic
libmnl-devel
libuuid-devel
libuv-devel
libyaml-devel
lz4-devel
make
openssl-devel
pkgconfig
python3
systemd-devel
tar
zlib-devel
)
prompt() {
if [ "${NON_INTERACTIVE}" -eq 1 ]; then
echo >&2 "Running in non-interactive mode, assuming yes (y)"
echo >&2 " > Would have prompted for ${1} ..."
return 0
fi
while true; do
read -r -p "${1} [y/n] " yn
case $yn in
[Yy]*) return 0 ;;
[Nn]*) return 1 ;;
*) echo >&2 "Please answer with yes (y) or no (n)." ;;
esac
done
}
usage() {
cat << EOF
OPTIONS:
[--dont-wait] [--non-interactive] [ ]
EOF
}
check_flags() {
while [ -n "${1}" ]; do
case "${1}" in
dont-wait | --dont-wait | -n)
DONT_WAIT=1
;;
non-interactive | --non-interactive | -y)
NON_INTERACTIVE=1
;;
help | -h | --help)
usage
exit 1
;;
*)
echo >&2 "ERROR: Cannot understand option '${1}'"
echo >&2
usage
exit 1
;;
esac
shift
done
if [ "${DONT_WAIT}" -eq 0 ] && [ "${NON_INTERACTIVE}" -eq 0 ]; then
read -r -p "Press ENTER to run it > " || exit 1
fi
}
validate_tree_ol() {
opts=
if [ "${NON_INTERACTIVE}" -eq 1 ]; then
echo >&2 "Running in non-interactive mode"
opts="-y"
fi
# shellcheck disable=SC1091
source /etc/os-release
# shellcheck disable=SC2153
version="$(echo "${VERSION}" | cut -f 1 -d '.')"
echo >&2 " > Checking for config-manager ..."
if ! dnf config-manager &> /dev/null; then
if prompt "config-manager not found, shall I install it?"; then
dnf ${opts} install 'dnf-command(config-manager)'
fi
fi
echo " > Checking for CodeReady Builder ..."
if [[ "${version}" =~ ^8(\..*)?$ ]]; then
if ! dnf repolist enabled | grep ol8_codeready_builder; then
if prompt "CodeReadyBuilder not found, shall I install it?"; then
dnf ${opts} config-manager --set-enabled ol8_codeready_builder || enable_repo
fi
fi
elif [[ "${version}" =~ ^9(\..*)?$ ]]; then
if ! dnf repolist enabled | grep ol9_codeready_builder; then
if prompt "CodeReadyBuilder not found, shall I install it?"; then
dnf ${opts} config-manager --set-enabled ol9_codeready_builder || enable_repo
fi
fi
fi
dnf makecache --refresh
}
# shellcheck disable=SC2068
check_flags ${@}
validate_tree_ol
packages_to_install=
# shellcheck disable=SC2068
for package in ${package_tree[@]}; do
if rpm -q "$package" &> /dev/null; then
echo "Package '${package}' is installed"
else
echo "Package '$package' is NOT installed"
packages_to_install="$packages_to_install $package"
fi
done
if [[ -z $packages_to_install ]]; then
echo "All required packages are already installed. Skipping .."
else
opts=
if [ "${NON_INTERACTIVE}" -eq 1 ]; then
echo >&2 "Running in non-interactive mode"
opts="-y"
fi
echo "packages_to_install:" "${packages_to_install[@]}"
# shellcheck disable=SC2068
dnf install ${opts} ${packages_to_install[@]}
fi
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