1#! /bin/sh 2# 3# Copyright (c) 1992, 1993 4# The Regents of the University of California. All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 3. All advertising materials mentioning features or use of this software 15# must display the following acknowledgement: 16# This product includes software developed by the University of 17# California, Berkeley and its contributors. 18# 4. Neither the name of the University nor the names of its contributors 19# may be used to endorse or promote products derived from this software 20# without specific prior written permission. 21# 22# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32# SUCH DAMAGE. 33# 34# @(#)systags.sh 8.1 (Berkeley) 6/10/93 35# $FreeBSD: src/sys/conf/systags.sh,v 1.7 1999/08/28 00:41:02 peter Exp $ 36# $DragonFly: src/sys/conf/systags.sh,v 1.3 2006/10/22 16:09:19 dillon Exp $ 37# 38# systags.sh - construct a system tags file using dependence relations 39# in a .depend file 40# 41# First written May 16, 1992 by Van Jacobson, Lawrence Berkeley Laboratory. 42 43rm -f tags tags.tmp tags.cfiles tags.sfiles tags.hfiles 44MACHINE=`uname -m` 45sed -e "s, machine/, ../../arch/$MACHINE/include/,g" \ 46 -e 's,[a-z][^/ ]*/\.\./,,g' .depend | awk '{ 47 for (i = 1; i <= NF; ++i) { 48 t = substr($i, length($i) - 1) 49 if (t == ".c") 50 cfiles[$i] = 1; 51 else if (t == ".h") 52 hfiles[$i] = 1; 53 else if (t == ".s") 54 sfiles[$i] = 1; 55 } 56 }; 57 END { 58 for (i in cfiles) 59 print i > "tags.cfiles"; 60 for (i in sfiles) 61 print i > "tags.sfiles"; 62 for (i in hfiles) 63 print i > "tags.hfiles"; 64 }' 65 66ctags -t -d -w `cat tags.cfiles tags.hfiles tags.sfiles` 67egrep "^ENTRY\(.*\)|^ALTENTRY\(.*\)" `cat tags.sfiles` | \ 68 sed "s;\([^:]*\):\([^(]*\)(\([^, )]*\)\(.*\);\3 \1 /^\2(\3\4$/;" >> tags 69 70mv tags tags.tmp 71sort -u tags.tmp > tags 72rm tags.tmp tags.cfiles tags.sfiles tags.hfiles 73