Add options management
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@ -6,7 +6,7 @@ readonly PROGDIR=$(readlink -m $(dirname "${0}"))
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readonly ARGS="${*}"
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readonly NBARGS="${#}"
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## Test if DEBUG is already defined (by parent script,…)
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[ -z "${DEBUG}" ] && readonly DEBUG=0
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[ -z "${DEBUG}" ] && DEBUG=1
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# Maco temp file
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readonly MACO_TMP_FILE="/tmp/.maco.upgrade"
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@ -15,6 +15,9 @@ readonly MACO_TMP_URGENT_FILE="/tmp/.maco.urgent.upgrade"
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# APT temp file to monitor
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readonly APT_TMP_FILE="/tmp/.apt.upgrade"
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# If the scrip need to check pending upgrade before enable a queue
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CHECK_UPGRADE="0"
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## Colors
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readonly PURPLE='\033[1;35m'
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readonly RED='\033[0;31m'
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@ -22,33 +25,10 @@ readonly RESET='\033[0m'
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readonly COLOR_DEBUG="${PURPLE}"
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# }}}
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manage_args() { # {{{
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case "${NBARGS}" in
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0 )
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sge_hostname="$(hostname -f)"
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## Ensure there is no pending upgrades on the local host
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CHECK_UPGRADE="0"
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;;
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1 )
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sge_hostname="${1}"
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## No way to monitor pending upgrades on a remote host
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CHECK_UPGRADE="1"
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;;
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* )
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printf '%b\n' "${RED}Expect 1 or 0 argument.${RESET}"
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printf '%b\n' "---"
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usage
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exit 1
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;;
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esac
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}
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# }}}
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usage() { # {{{
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cat <<- EOF
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usage: $PROGNAME [hostname]
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usage: $PROGNAME [--help|-d,--debug] [hostname]
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Try to enable all SGE queues of the current host (default)
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or the one passed as first argument.
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@ -238,8 +218,6 @@ Try to enable SGE queue: ${RED}${local_sge_queue_name:=/dev/null}@${local_sge_ho
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# }}}
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main() { # {{{
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manage_args "${ARGS}"
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sge_queues_name="$(qhost -h "${sge_hostname:=/dev/null}" -q -xml \
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| grep "queue name" \
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| cut -d"'" -f2 )"
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@ -289,6 +267,77 @@ for host: ${RED}${sge_hostname:=/dev/null}${COLOR_DEBUG}."
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}
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# }}}
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# Manage arguments # {{{
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# This code can't be in a function due to arguments
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if [ ! "${NBARGS}" -eq "0" ]; then
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manage_arg="0"
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## If the first argument is not an option
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if ! printf -- '%s' "${1}" | grep -q -E -- "^-*";
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then
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## Use this argument for sge_hostname
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sge_hostname="${1}"
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## No way to monitor pending upgrades on a remote host
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CHECK_UPGRADE="1"
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## Switch to next arg
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shift
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manage_arg=$((manage_arg+1))
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else
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## Use local host for sge_hostname
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sge_hostname="$(hostname -f)"
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fi
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# Parse all options (start with a "-") one by one
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while printf -- '%s' "${1}" | grep -q -E -- "^-*"; do
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case "${1}" in
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--help ) ## help
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usage
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## Exit after help informations
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exit 0
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;;
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-d|--debug ) ## debug
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DEBUG=0
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## Re-export new DEBUG value
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export DEBUG
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;;
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-- ) ## End of options list
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## End the while loop
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break
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;;
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* ) ## unknow option
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printf '%b\n' "${RED}Invalid option: ${1}${RESET}"
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printf '%b\n' "---"
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usage
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exit 1
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;;
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esac
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debug_message "Arguments management − \
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${RED}${1}${COLOR_DEBUG} option managed."
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## Next arg
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shift
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manage_arg=$((manage_arg+1))
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done
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debug_message "Arguments management − \
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${RED}${manage_arg}${COLOR_DEBUG} argument(s) successfully managed."
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else
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debug_message "Arguments management − \
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No arguments/options to manage."
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## Use local host for sge_hostname
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sge_hostname="$(hostname -f)"
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fi
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# }}}
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main
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exit 0
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