#!/bin/bash

# called with 'complete', will complete the second word and return 0.
if [ "$1" = "complete" ]; then
  compgen -W "read tail check start stop status restart list_options" "$2"
  exit 0
fi

. `dirname $0`/functions

option	bin		reserved_option	/sbin/syslogd
option	server		standard_option
option	forward_timestamp boolean_option
option	listen_kernel	boolean_option
option	listen_unix	boolean_option  1
option	console_level	standard_option	2
option	listen		multiple_option
option	output		standard_option		;# empty or filename or "buffer"
option	size		standard_option 256
option	keyid		standard_option
option	rotate		standard_option 1
option	mark		standard_option

option	cmdline		reserved_option	'$bin ${opt_console_level:+-c $opt_console_level} ${opt_kernel_symbols:+-k $opt_kernel_symbols} ${opt_mark:+-m $opt_mark}'

function fct_end_section {
  local svcname=$1
  local instname=$2

  [ -n "$pidfile" ] || pidfile="/var/run/syslogd-${instname}.pid"
  cmdline="$bin ${pidfile:+-p $pidfile}"
  [ "$opt_listen_kernel" = 1 ] && cmdline="$cmdline -k ${opt_console_level:-4}"
  [ "$opt_listen_unix" != 1 ] && cmdline="$cmdline -u"
  [ -n "$opt_mark" ] && cmdline="$cmdline -m ${opt_mark}"
  [ -n "$opt_server" ] && cmdline="$cmdline -R $opt_server"
  [ -n "$opt_forward_timestamp" ] && cmdline="$cmdline -T"
  if [ ${#opt_listen[@]} -gt 0 ]; then
    if [ ${#opt_listen[@]} = 1 -a "${opt_listen[*]}" = "#" ]; then
      # no address specified, just the "listen" keyword
      cmdline="$cmdline -l 0.0.0.0:514"
    else
      cmdline="$cmdline -l ${opt_listen[0]}"
    fi
  fi

  # check for unwanted 'k' suffix
  opt_size="${opt_size%k}"
  if [ "$opt_output" = "buffer" -o -z "$opt_output" -a -z "$opt_server" ]; then
    # use circular logging if no server nor output has been specified or
    # if "buffer" has been specified as the output.
    cmdline="$cmdline -C ${opt_size:-256} ${opt_keyid:+-K $opt_keyid}"
  elif [ -n "$opt_output" ]; then
    cmdline="$cmdline -O $opt_output -s ${opt_size:-256} -b ${opt_rotate:-1}"
  fi
    
  [ -n "$opt_output" -a -n "$opt_server" ] && cmdline="$cmdline -L"

  # We want to identify the daemon without any pidfile
  procname=syslogd
  return 0
}

function do_read {
  if [ "$opt_output" = "buffer" -o -z "$opt_output" -a -z "$opt_server" ]; then
    # use circular logging if no server nor output has been specified or
    # if "buffer" has been specified as the output.
    logread ${opt_keyid:+-K $opt_keyid}
  elif [ -n "$opt_output" ]; then
    cat "$opt_output"
  fi
}

function do_tail {
  if [ "$opt_output" = "buffer" -o -z "$opt_output" -a -z "$opt_server" ]; then
    # use circular logging if no server nor output has been specified or
    # if "buffer" has been specified as the output.
    logread -f ${opt_keyid:+-K $opt_keyid}
  elif [ -n "$opt_output" ]; then
    tail -f "$opt_output"
  fi
}

load_config