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|
#!/bin/sh
#
# /etc/rc.common
# Framework for service initialization scripts.
#
# Copyright (C) 2014 Patrick "P. J." McDermott
#
# This file may be reproduced, distributed, modified, and otherwise dealt in
# under the terms of the Expat License.
set -u
SCRIPT=''
LOG_MSG=''
EXTRA_COMMANDS=''
main()
{
local action="${2}"
local all_cmds=
local es=
SCRIPT="${1}"
. "${SCRIPT}"
all_cmds=" start stop restart ${EXTRA_COMMANDS} "
if [ "x${all_cmds#* ${action} }" != "x${all_cmds}" ]; then
${action}
es=${?}
log_end ${es}
return ${es}
else
usage
return 1
fi
}
tty_printf()
{
local tty="$(tty)" && printf "${@}" >"${tty}"
}
usage() {
local cmd=
tty_printf 'Usage: %s {start|stop|restart' "${SCRIPT}"
if [ "x${EXTRA_COMMANDS:+set}" = 'xset' ]; then
tty_printf '|%s' ${EXTRA_COMMANDS}
fi
tty_printf '}\n'
}
log()
{
local fmt="${1}"
shift 1
LOG_MSG="$(printf "${fmt}" "${@}")"
tty_printf '[ ] %s...\r' "${LOG_MSG}"
}
log_end()
{
local es="${1}"
case ${es} in
0)
tty_printf '[[32m ok [39m] %s... done.\n' \
"${LOG_MSG}"
;;
255)
tty_printf '[[33mwarn[39m] %s... done.\n' \
"${LOG_MSG}"
;;
*)
tty_printf '[[31mfail[39m] %s... failed.\n' \
"${LOG_MSG}"
;;
esac
}
# Default function definitions
stop()
{
:
}
restart()
{
stop
start
}
main "${@}"
|
