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#!/usr/bin/env bash
# Package tree used for installing netdata on distribution:
# << Rocky Linux:[8.5] >>
set -e
NON_INTERACTIVE=0
DONT_WAIT=0
declare -a package_tree=(
gcc
gcc-c++
make
autoconf
autoconf-archive
autogen
automake
libatomic
libtool
pkgconfig
cmake
zlib-devel
libuuid-devel
libmnl-devel
json-c-devel
libuv-devel
lz4-devel
openssl-devel
python3
elfutils-libelf-devel
git
tar
curl
gzip
)
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_rockylinux() {
local opts=
if [ "${NON_INTERACTIVE}" -eq 1 ]; then
echo >&2 "Running in non-interactive mode"
opts="-y"
fi
echo >&2 " > Checking for config-manager ..."
if ! dnf config-manager; then
if prompt "config-manager not found, shall I install it?"; then
dnf ${opts} install 'dnf-command(config-manager)'
fi
fi
echo >&2 " > Checking for PowerTools ..."
if ! dnf repolist | grep PowerTools; then
if prompt "PowerTools not found, shall I install it?"; then
dnf ${opts} config-manager --set-enabled powertools || enable_powertools_repo
fi
fi
echo >&2 " > Updating libarchive ..."
dnf ${opts} install libarchive
dnf makecache --refresh
}
enable_powertools_repo() {
if ! dnf repolist | grep -q powertools; then
cat > /etc/yum.repos.d/powertools.repo <<-EOF
[powertools]
name=Rocky Linux \$releasever - PowerTools
mirrorlist=https://mirrors.rockylinux.org/mirrorlist?arch=\$basearch&repo=PowerTools-\$releasever
#baseurl=http://dl.rockylinux.org/\$contentdir/\$releasever/PowerTools/\$basearch/os/
gpgcheck=1
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rockyofficial
EOF
else
echo "Something went wrong!"
exit 1
fi
}
# shellcheck disable=SC2068
check_flags ${@}
validate_tree_rockylinux
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 $packages_to_install ]]; then
echo "All required packages are already installed. Skipping .."
else
echo "packages_to_install:" "${packages_to_install[@]}"
opts=
if [ "${NON_INTERACTIVE}" -eq 1 ]; then
echo >&2 "Running in non-interactive mode"
opts="-y"
fi
# shellcheck disable=SC2068
dnf install ${opts} ${packages_to_install[@]}
fi
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