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bin/freebsd-version/freebsd-version.sh.in
| Show First 20 Lines • Show All 79 Lines • ▼ Show 20 Lines | |||||
| # | # | ||||
| # Print the hardcoded userland version. | # Print the hardcoded userland version. | ||||
| # | # | ||||
| userland_version() { | userland_version() { | ||||
| echo $USERLAND_VERSION | echo $USERLAND_VERSION | ||||
| } | } | ||||
| # | # | ||||
| # Print the hardcoded userland version of a jail. | |||||
| # | |||||
| jail_version() { | |||||
| jexec -- $jail freebsd-version | |||||
| } | |||||
| # | |||||
| # Print a usage string and exit. | # Print a usage string and exit. | ||||
| # | # | ||||
| usage() { | usage() { | ||||
| echo "usage: $progname [-kru]" >&2 | echo "usage: $progname [-kru] [-j jail]" >&2 | ||||
| exit 1 | exit 1 | ||||
| } | } | ||||
| # | # | ||||
| # Main program. | # Main program. | ||||
| # | # | ||||
| main() { | main() { | ||||
| # parse command-line arguments | # parse command-line arguments | ||||
| while getopts "kru" option ; do | local OPTIND=1 OPTARG option | ||||
| while getopts "kruj:" option ; do | |||||
| case $option in | case $option in | ||||
| k) | k) | ||||
| opt_k=1 | opt_k=1 | ||||
| ;; | ;; | ||||
| r) | r) | ||||
| opt_r=1 | opt_r=1 | ||||
| ;; | ;; | ||||
| u) | u) | ||||
| opt_u=1 | opt_u=1 | ||||
| ;; | ;; | ||||
| j) | |||||
| opt_j=1 | |||||
| jail="$OPTARG" | |||||
| ;; | |||||
| *) | *) | ||||
| usage | usage | ||||
| ;; | ;; | ||||
| esac | esac | ||||
| done | done | ||||
| if [ $OPTIND -le $# ] ; then | if [ $OPTIND -le $# ] ; then | ||||
| usage | usage | ||||
| fi | fi | ||||
| # default is -u | # default is -u | ||||
| if [ $((opt_k + opt_r + opt_u)) -eq 0 ] ; then | if [ $((opt_k + opt_r + opt_u + opt_j)) -eq 0 ] ; then | ||||
| opt_u=1 | opt_u=1 | ||||
| fi | fi | ||||
| # print installed kernel version | # print installed kernel version | ||||
| if [ $opt_k ] ; then | if [ $opt_k ] ; then | ||||
| kernel_version | kernel_version | ||||
| fi | fi | ||||
| # print running kernel version | # print running kernel version | ||||
| if [ $opt_r ] ; then | if [ $opt_r ] ; then | ||||
| running_version | running_version | ||||
| fi | fi | ||||
| # print userland version | # print userland version | ||||
| if [ $opt_u ] ; then | if [ $opt_u ] ; then | ||||
| userland_version | userland_version | ||||
| fi | |||||
| # print jail version | |||||
| if [ $opt_j ] ; then | |||||
| jail_version | |||||
| fi | fi | ||||
| } | } | ||||
| main "$@" | main "$@" | ||||