File size: 5,129 Bytes
fe5d4e8 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 | #!/usr/bin/env bash
#
# vim:et:ft=sh:sts=2:sw=2
#
#/**
# * Licensed to the Apache Software Foundation (ASF) under one
# * or more contributor license agreements. See the NOTICE file
# * distributed with this work for additional information
# * regarding copyright ownership. The ASF licenses this file
# * to you under the Apache License, Version 2.0 (the
# * "License"); you may not use this file except in compliance
# * with the License. You may obtain a copy of the License at
# *
# * http://www.apache.org/licenses/LICENSE-2.0
# *
# * Unless required by applicable law or agreed to in writing, software
# * distributed under the License is distributed on an "AS IS" BASIS,
# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# * See the License for the specific language governing permissions and
# * limitations under the License.
# */
ARGV0=`basename "$0"`
LSB_RELEASE="/etc/lsb-release"
VERSIONS_SHELLS="/bin/bash /bin/sh"
true; TRUE=$?
false; FALSE=$?
ERROR=2
UNAME_R=`uname -r`
UNAME_S=`uname -s`
__versions_haveStrings=${ERROR}
versions_osName() {
os_name_='unrecognized'
os_system_=${UNAME_S}
os_release_=${UNAME_R}
case ${os_system_} in
CYGWIN_NT-*) os_name_='Cygwin' ;;
Darwin)
os_name_=`/usr/bin/sw_vers -productName`
os_version_=`versions_osVersion`
case ${os_version_} in
10.4|10.4.[0-9]*) os_name_='Mac OS X Tiger' ;;
10.5|10.5.[0-9]*) os_name_='Mac OS X Leopard' ;;
10.6|10.6.[0-9]*) os_name_='Mac OS X Snow Leopard' ;;
10.7|10.7.[0-9]*) os_name_='Mac OS X Lion' ;;
10.8|10.8.[0-9]*) os_name_='Mac OS X Mountain Lion' ;;
10.9|10.9.[0-9]*) os_name_='Mac OS X Mavericks' ;;
10.10|10.10.[0-9]*) os_name_='Mac OS X Yosemite' ;;
10.11|10.11.[0-9]*) os_name_='Mac OS X El Capitan' ;;
10.12|10.12.[0-9]*) os_name_='macOS Sierra' ;;
10.13|10.13.[0-9]*) os_name_='macOS High Sierra' ;;
*) os_name_='macOS' ;;
esac
;;
FreeBSD) os_name_='FreeBSD' ;;
Linux) os_name_='Linux' ;;
SunOS)
os_name_='SunOS'
if [ -r '/etc/release' ]; then
if grep 'OpenSolaris' /etc/release >/dev/null; then
os_name_='OpenSolaris'
else
os_name_='Solaris'
fi
fi
;;
esac
echo ${os_name_}
unset os_name_ os_system_ os_release_ os_version_
}
versions_osVersion() {
os_version_='unrecognized'
os_system_=${UNAME_S}
os_release_=${UNAME_R}
case ${os_system_} in
CYGWIN_NT-*)
os_version_=`expr "${os_release_}" : '\([0-9]*\.[0-9]\.[0-9]*\).*'`
;;
Darwin)
os_version_=`/usr/bin/sw_vers -productVersion`
;;
FreeBSD)
os_version_=`expr "${os_release_}" : '\([0-9]*\.[0-9]*\)-.*'`
;;
Linux)
if [ -r '/etc/os-release' ]; then
os_version_=`awk -F= '$1~/PRETTY_NAME/{print $2}' /etc/os-release \
|sed 's/"//g'`
elif [ -r '/etc/redhat-release' ]; then
os_version_=`cat /etc/redhat-release`
elif [ -r '/etc/SuSE-release' ]; then
os_version_=`head -n 1 /etc/SuSE-release`
elif [ -r "${LSB_RELEASE}" ]; then
if grep -q 'DISTRIB_ID=Ubuntu' "${LSB_RELEASE}"; then
# shellcheck disable=SC2002
os_version_=`cat "${LSB_RELEASE}" \
|awk -F= '$1~/DISTRIB_DESCRIPTION/{print $2}' \
|sed 's/"//g;s/ /-/g'`
fi
fi
;;
SunOS)
if [ -r '/etc/release' ]; then
if grep 'OpenSolaris' /etc/release >/dev/null; then # OpenSolaris
os_version_=`grep 'OpenSolaris' /etc/release |awk '{print $2"("$3")"}'`
else # Solaris
major_=`echo "${os_release_}" |sed 's/[0-9]*\.\([0-9]*\)/\1/'`
minor_=`grep Solaris /etc/release |sed 's/[^u]*\(u[0-9]*\).*/\1/'`
os_version_="${major_}${minor_}"
fi
fi
;;
esac
echo "${os_version_}"
unset os_release_ os_system_ os_version_ major_ minor_
}
versions_shellVersion() {
shell_=$1
shell_present_=${FALSE}
case "${shell_}" in
ash) [ -x '/bin/busybox' ] && shell_present_=${TRUE} ;;
*) [ -x "${shell_}" ] && shell_present_=${TRUE} ;;
esac
if [ ${shell_present_} -eq ${FALSE} ]; then
echo 'not installed'
return ${FALSE}
fi
version_=''
case ${shell_} in
*/sh)
# This could be one of any number of shells. Try until one fits.
version_=''
[ -z "${version_}" ] && version_=`versions_shell_bash "${shell_}"`
;;
*/bash) version_=`versions_shell_bash "${shell_}"` ;;
*) version_='invalid'
esac
echo "${version_:-unknown}"
unset shell_ version_
}
versions_shell_bash() {
$1 --version : 2>&1 |grep 'GNU bash' |sed 's/.*version \([^ ]*\).*/\1/'
}
versions_main() {
# Treat unset variables as an error.
set -u
os_name=`versions_osName`
os_version=`versions_osVersion`
echo "os: ${os_name} version: ${os_version}"
for shell in ${VERSIONS_SHELLS}; do
shell_version=`versions_shellVersion "${shell}"`
echo "shell: ${shell} version: ${shell_version}"
done
}
if [ "${ARGV0}" = 'versions' ]; then
versions_main "$@"
fi
|