| 1 | #!/usr/bin/env bash |
| 2 | # Package tree used for installing netdata on distribution: |
| 3 | # << CentOS: [7] [8] [9] >> |
| 4 | |
| 5 | set -e |
| 6 | |
| 7 | declare -a package_tree=( |
| 8 | bison |
| 9 | cmake |
| 10 | curl |
| 11 | elfutils-libelf-devel |
| 12 | findutils |
| 13 | flex |
| 14 | gcc |
| 15 | gcc-c++ |
| 16 | git |
| 17 | gzip |
| 18 | json-c-devel |
| 19 | libatomic |
| 20 | libmnl-devel |
| 21 | libuuid-devel |
| 22 | libuv-devel |
| 23 | libyaml-devel |
| 24 | lz4-devel |
| 25 | make |
| 26 | openssl-devel |
| 27 | pkgconfig |
| 28 | python3 |
| 29 | systemd-devel |
| 30 | tar |
| 31 | zlib-devel |
| 32 | ) |
| 33 | |
| 34 | os_version() { |
| 35 | if [[ -f /etc/os-release ]]; then |
| 36 | # shellcheck disable=SC2002 |
| 37 | cat /etc/os-release | grep VERSION_ID | cut -d'=' -f2 | cut -d'"' -f2 |
| 38 | else |
| 39 | echo "Error: Cannot determine OS version!" |
| 40 | exit 1 |
| 41 | fi |
| 42 | } |
| 43 | |
| 44 | prompt() { |
| 45 | if [[ "${NON_INTERACTIVE}" == "1" ]]; then |
| 46 | echo >&2 "Running in non-interactive mode, assuming yes (y)" |
| 47 | echo >&2 " > Would have prompted for ${1} ..." |
| 48 | return 0 |
| 49 | fi |
| 50 | |
| 51 | while true; do |
| 52 | read -r -p "${1} [y/n] " yn |
| 53 | case $yn in |
| 54 | [Yy]*) return 0 ;; |
| 55 | [Nn]*) return 1 ;; |
| 56 | *) echo >&2 "Please answer with yes (y) or no (n)." ;; |
| 57 | esac |
| 58 | done |
| 59 | } |
| 60 | |
| 61 | usage() { |
| 62 | cat << EOF |
| 63 | OPTIONS: |
| 64 | [--dont-wait] [--non-interactive] [ ] |
| 65 | EOF |
| 66 | } |
| 67 | |
| 68 | check_flags() { |
| 69 | while [ -n "${1}" ]; do |
| 70 | case "${1}" in |
| 71 | dont-wait | --dont-wait | -n) |
| 72 | DONT_WAIT=1 |
| 73 | ;; |
| 74 | |
| 75 | non-interactive | --non-interactive | -y) |
| 76 | NON_INTERACTIVE=1 |
| 77 | ;; |
| 78 | |
| 79 | help | -h | --help) |
| 80 | usage |
| 81 | exit 1 |
| 82 | ;; |
| 83 | *) |
| 84 | echo >&2 "ERROR: Cannot understand option '${1}'" |
| 85 | echo >&2 |
| 86 | usage |
| 87 | exit 1 |
| 88 | ;; |
| 89 | esac |
| 90 | shift |
| 91 | done |
| 92 | |
| 93 | if [[ "${DONT_WAIT}" == "0" ]] && [[ "${NON_INTERACTIVE}" == "0" ]]; then |
| 94 | read -r -p "Press ENTER to run it > " || exit 1 |
| 95 | fi |
| 96 | } |
| 97 | |
| 98 | validate_tree_centos() { |
| 99 | local opts= |
| 100 | package_manager= |
| 101 | if [[ "${NON_INTERACTIVE}" == "1" ]]; then |
| 102 | echo >&2 "Running in non-interactive mode" |
| 103 | opts="-y" |
| 104 | fi |
| 105 | |
| 106 | echo >&2 " > CentOS Version: $(os_version) ..." |
| 107 | |
| 108 | if [[ $(os_version) =~ ^9(\..*)?$ ]]; then |
| 109 | package_manager=dnf |
| 110 | echo >&2 " > Checking for config-manager ..." |
| 111 | if ! dnf config-manager --help &> /dev/null; then |
| 112 | if prompt "config-manager not found, shall I install it?"; then |
| 113 | dnf ${opts} install 'dnf-command(config-manager)' |
| 114 | fi |
| 115 | fi |
| 116 | |
| 117 | echo >&2 " > Checking for CRB ..." |
| 118 | if ! dnf repolist | grep CRB; then |
| 119 | if prompt "CRB not found, shall I install it?"; then |
| 120 | dnf ${opts} config-manager --set-enabled crb |
| 121 | fi |
| 122 | fi |
| 123 | elif [[ $(os_version) =~ ^8(\..*)?$ ]]; then |
| 124 | package_manager=dnf |
| 125 | echo >&2 " > Checking for config-manager ..." |
| 126 | if ! dnf config-manager --help &> /dev/null; then |
| 127 | if prompt "config-manager not found, shall I install it?"; then |
| 128 | dnf ${opts} install 'dnf-command(config-manager)' |
| 129 | fi |
| 130 | fi |
| 131 | |
| 132 | echo >&2 " > Checking for PowerTools ..." |
| 133 | if ! dnf repolist | grep PowerTools; then |
| 134 | if prompt "PowerTools not found, shall I install it?"; then |
| 135 | dnf ${opts} config-manager --set-enabled powertools || enable_powertools_repo |
| 136 | fi |
| 137 | fi |
| 138 | |
| 139 | echo >&2 " > Updating libarchive ..." |
| 140 | dnf ${opts} install libarchive |
| 141 | |
| 142 | elif [[ $(os_version) =~ ^7(\..*)?$ ]]; then |
| 143 | package_manager=yum |
| 144 | echo >&2 " > Checking for EPEL ..." |
| 145 | if ! rpm -qa | grep epel-release > /dev/null; then |
| 146 | if prompt "EPEL not found, shall I install it?"; then |
| 147 | yum ${opts} install epel-release |
| 148 | fi |
| 149 | fi |
| 150 | yum makecache |
| 151 | fi |
| 152 | } |
| 153 | |
| 154 | enable_powertools_repo() { |
| 155 | if ! dnf repolist | grep -q powertools; then |
| 156 | cat > /etc/yum.repos.d/powertools.repo <<-EOF |
| 157 | [powertools] |
| 158 | name=CentOS Linux \$releasever - PowerTools |
| 159 | mirrorlist=http://mirrorlist.centos.org/?release=\$releasever&arch=\$basearch&repo=PowerTools&infra=\$infra |
| 160 | #baseurl=http://mirror.centos.org/\$contentdir/\$releasever/PowerTools/\$basearch/os/ |
| 161 | gpgcheck=1 |
| 162 | enabled=1 |
| 163 | gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial |
| 164 | EOF |
| 165 | else |
| 166 | echo "Something went wrong!" |
| 167 | exit 1 |
| 168 | fi |
| 169 | } |
| 170 | |
| 171 | # shellcheck disable=SC2068 |
| 172 | check_flags ${@} |
| 173 | validate_tree_centos |
| 174 | |
| 175 | packages_to_install= |
| 176 | |
| 177 | for package in "${package_tree[@]}"; do |
| 178 | if rpm -q "$package" &> /dev/null; then |
| 179 | echo "Package '${package}' is installed" |
| 180 | else |
| 181 | echo "Package '$package' is NOT installed" |
| 182 | packages_to_install="$packages_to_install $package" |
| 183 | fi |
| 184 | done |
| 185 | |
| 186 | if [[ -z $packages_to_install ]]; then |
| 187 | echo "All required packages are already installed. Skipping .." |
| 188 | else |
| 189 | echo "packages_to_install:" "${packages_to_install[@]}" |
| 190 | opts= |
| 191 | if [[ "${NON_INTERACTIVE}" == "1" ]]; then |
| 192 | echo >&2 "Running in non-interactive mode" |
| 193 | opts="-y" |
| 194 | fi |
| 195 | # shellcheck disable=SC2068 |
| 196 | ${package_manager} install ${opts} ${packages_to_install[@]} |
| 197 | fi |