# FIXME maybe PROG_PATH__ for better error reporting?
PROG_NAME__="" # initialised within init section
+# directory for init scripts
+INITD_DIR__="/etc/init.d/"
+
# >= level and the function will print the message
EPRINT__=1 # eprint (error print)
EEPRINT__=2 # 2print (intern error print)
# SERVICES {{{
function _touchService
{
- local action_="${1:-"start"}"
+ local action_="${1:-start}"
local service_="$2"
local error_function_=${3:-"eprint"} # function to call on error
+ local message_="$4" # user supplied error message
local i=""
+ local known_action_='false'
for i in "start" "stop" "restart" "reload" "force-reload"; do
if [[ $i == $action_ ]]; then
+ known_action_='true'
break
fi
- $error_function_ "unknown action: \"$action\""
- return 1
done
+ $known_action_ || warn "_touchService(): unknown action \"$action_\""
+
- if [ ! -e "$service_" ]; then
- $error_function_ "service does not exist: \"$service_\""
+ local service_path_=""
+ service_path_="${INITD_DIR__}/$service_"
+ if [ ! -e "$service_path_" ]; then
+ warn "_touchService(): service does not exist: \"$service_\""
return 1
fi
- if [ ! -x "$service_" ]; then
- $error_function_ "service is not executable: \"$service_\""
+ if [ ! -x "$service_path_" ]; then
+ warn "_touchService(): service is not executable: \"$service_\""
fi
- /etc/init.d/$service_ $action_
+ local ret_=""
+ "$service_path_" "$action_"
+ ret_=$?
+ if [[ $ret_ != 0 ]]; then
+ if [ -z "$message_" ]; then
+ "$error_function_" "Problems ${action_}ing service \"$service_\"" $ret_
+ else
+ "$error_function_" "$message_" $ret_
+ fi
+ return 1
+ fi
+ dprint "_touchService(): successfully started service \"$service_\""
+ return 0
}
function _createServiceFunctions
{
for i in "start" "stop" "restart" "reload" "force-reload"; do
- eval "\
-function ${i}Service
-{
- local service_=\"\$1\"
- local error_function_=\${2:-\"eprint\"} # function to call on error
- local message_=\"\$3\" # user supplied error message
-
- local ret_=\"\"
- _touchService ${i} \"\$service_\"
- ret_=\$?
- if [[ \$ret_ != 0 ]]; then
- if [ -z \"\$message_\" ]; then
- \"\$error_function_\" \"Problems ${i}ing service \"\$service_\"\" \$ret_
- else
- \"\$error_function_\" \"\$message_\" \$ret_
- fi
- return 1
- fi
-}"
+ eval "function ${i}Service { _touchService ${i} \"\$1\" \"\$2\" \"\$3\"; }"
done
}
_createServiceFunctions
-
# }}}
# prints the next free /dev/loop* to stdout