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scripts/gen_nvme.sh: introduce getopts for handling options

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Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Change-Id: I21b7798e1004b227bcd7f62ee8867667c67dab7c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8773
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
This commit is contained in:
Karol Latecki 2021-07-13 18:36:58 +02:00 committed by Tomasz Zawadzki
parent 83440f1ded
commit 61f3c72cd2
1 changed files with 27 additions and 1 deletions
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28
scripts/gen_nvme.sh
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@ -5,6 +5,18 @@ set -e
rootdir=$(readlink -f $(dirname $0))/..
source "$rootdir/scripts/common.sh"
gen_subsystems=false
function usage() {
echo "Script for generating JSON configuration file for attaching"
echo "local userspace NVMe drives."
echo "Usage: ${0##*/} [OPTIONS]"
echo
echo "-h, --help Print help and exit"
echo " --json-with-subsystems Wrap bdev subsystem JSON configuration with higher level 'subsystems' dictionary."
exit 0
}
function create_json_config() {
local bdev_json_cfg=()
@ -44,9 +56,23 @@ function create_json_config_with_subsystems() {
JSON
}
while getopts 'h-:' optchar; do
case "$optchar" in
-)
case "$OPTARG" in
help) usage ;;
json-with-subsystems) gen_subsystems=true ;;
*) echo "Invalid argument '$OPTARG'" && usage ;;
esac
;;
h) usage ;;
*) echo "Invalid argument '$OPTARG'" && usage ;;
esac
done
bdfs=($(nvme_in_userspace))
if [[ "$1" = "--json-with-subsystems" ]]; then
if [[ $gen_subsystems == true ]]; then
create_json_config_with_subsystems
else
create_json_config