1309625Svangyzen#!/bin/sh 2309625Svangyzen# $NetBSD: rcorder-visualize.sh,v 1.5 2009/08/09 17:08:53 apb Exp $ 3309625Svangyzen# 4309625Svangyzen# Copyright (c) 2009 by Joerg Sonnenberger 5309625Svangyzen# All rights reserved. 6309625Svangyzen# 7309625Svangyzen# Redistribution and use in source and binary forms, with or without 8309625Svangyzen# modification, are permitted provided that the following conditions 9309625Svangyzen# are met: 10309625Svangyzen# 1. Redistributions of source code must retain the above copyright 11309625Svangyzen# notice, this list of conditions and the following disclaimer. 12309625Svangyzen# 2. Redistributions in binary form must reproduce the above copyright 13309625Svangyzen# notice, this list of conditions and the following disclaimer in the 14309625Svangyzen# documentation and/or other materials provided with the distribution. 15309625Svangyzen# 16309625Svangyzen# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17309625Svangyzen# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18309625Svangyzen# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19309625Svangyzen# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20309625Svangyzen# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21309625Svangyzen# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22309625Svangyzen# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23309625Svangyzen# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24309625Svangyzen# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25309625Svangyzen# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26309625Svangyzen# 27309625Svangyzen# $FreeBSD: stable/11/sbin/rcorder/rcorder-visualize.sh 310042 2016-12-13 23:12:59Z vangyzen $ 28309625Svangyzen# 29309625Svangyzen# Simple script to show the dependency graph for rc scripts. 30309625Svangyzen# Output is in the dot(1) language and can be rendered using 31309625Svangyzen# sh rcorder-visualize | dot -T svg -o rcorder.svg 32309625Svangyzen# dot(1) can be found in graphics/graphviz in pkgsrc. 33309625Svangyzen 34309625Svangyzenrc_files=${*:-/etc/rc.d/*} 35309625Svangyzen 36309625Svangyzen{ 37309625Svangyzenecho ' digraph {' 38309625Svangyzenfor f in $rc_files; do 39309625Svangyzen< $f awk ' 40309625Svangyzen/# PROVIDE: / { provide = $3 } 41309625Svangyzen/# REQUIRE: / { for (i = 3; i <= NF; i++) requires[$i] = $i } 42309625Svangyzen/# BEFORE: / { for (i = 3; i <= NF; i++) befores[$i] = $i } 43309625Svangyzen 44309625SvangyzenEND { 45309625Svangyzen print " \"" provide "\";" 46309625Svangyzen for (x in requires) print " \"" provide "\"->\"" x "\";" 47309625Svangyzen for (x in befores) print " \"" x "\"->\"" provide "\";" 48309625Svangyzen} 49309625Svangyzen' 50309625Svangyzendone 51309625Svangyzenecho '}' 52309625Svangyzen} 53