166 lines
3.7 KiB
Bash
Executable File
166 lines
3.7 KiB
Bash
Executable File
#!/bin/sh
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# Vars {{{
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readonly PROGNAME=$(basename "${0}")
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readonly PROGDIR=$(readlink -m $(dirname "${0}"))
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readonly ARGS="${*}"
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readonly NBARGS="${#}"
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[ -z "${DEBUG}" ] && DEBUG=1
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## Colors
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readonly PURPLE='\033[1;35m'
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readonly RED='\033[0;31m'
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readonly RESET='\033[0m'
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readonly COLOR_DEBUG="${PURPLE}"
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# }}}
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usage() { # {{{
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cat <<- EOF
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usage: $PROGNAME [--help] [-d|-h]
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Try to disable default Maco's cron (upgrades,…).
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EXAMPLES:
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- Disable Maco's cron on the current host
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${PROGNAME}
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OPTIONS :
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-d,--debug
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Enable debug messages.
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-h,--help
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Print this help message.
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EOF
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}
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# }}}
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debug_message() { # {{{
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local_message="${1}"
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## Print message if DEBUG is enable (=0)
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6b\e[m\n' "DEBUG − ${PROGNAME}: ${local_message}"
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return 0
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}
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# }}}
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is_proc_running() { # {{{
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local_proc_pattern="${1}"
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local_count_proc_pattern="$(pgrep -f -- "${local_proc_pattern}" | wc -l)"
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case "${local_count_proc_pattern}" in
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0 ) ## No procs related to this pattern are running
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return_proc_running="1"
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;;
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* ) ## At least one proc seems running
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return_proc_running="0"
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;;
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esac
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## Simple debug message to valid current variables
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debug_message "is_proc_running − \
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procs running (with the pattern: ${RED}${local_proc_pattern}${COLOR_DEBUG}) on the current host: ${RED}${local_count_proc_pattern}${COLOR_DEBUG}."
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return "${return_proc_running}"
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}
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# }}}
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remove_cron() { # {{{
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debug_message "remove_cron − \
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Try to remove maco's cron jobs (autoupdate,…)."
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## Remove default Maco cron that check updates
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rm -f /etc/cron.daily/ipr_autoupdate
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}
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# }}}
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manage_systemd_service() { # {{{
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maco_service_name="maco.service"
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## If maco.service is enable
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## Disable it at boot
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systemctl --quiet is-enabled "${maco_service_name}" \
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&& debug_message "manage_systemd_service − Try to disable ${maco_service_name}." \
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&& systemctl --quiet disable "${maco_service_name}" > /dev/null 2>&1
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## After a Maco's upgrade, the service should be set.
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## If this upgrade require reboot, then the service should be run
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## at the next boot
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## It will be re-disable by this script after the upgrade.
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}
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# }}}
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main() { # {{{
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maco_proc_pattern="(/opt/maco/bin/maco.autoupdate.sh)"
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## If anything related to maco is currently running
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### Exit
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is_proc_running "${maco_proc_pattern}" \
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&& exit 0
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remove_cron
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manage_systemd_service
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}
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# }}}
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# Manage arguments # {{{
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# This code can't be in a function due to arguments
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if [ ! "${NBARGS}" -eq "0" ]; then
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manage_arg="0"
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# 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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-d|--debug ) ## debug
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DEBUG=0
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;;
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-h,--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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-- ) ## 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}${COLOR_DEBUG} option managed."
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## Move to the next argument
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shift
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manage_arg=$((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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fi
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# }}}
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main
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exit 0
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