systags.sh revision 125198
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: head/sys/conf/systags.sh 125198 2004-01-29 14:58:22Z kensmith $ 36# 37# systags.sh - construct a system tags file using dependence relations 38# in a .depend file 39# 40# First written May 16, 1992 by Van Jacobson, Lawrence Berkeley Laboratory. 41 42rm -f tags tags.tmp tags.cfiles tags.sfiles tags.hfiles 43MACHINE=`uname -m` 44sed -e "s, machine/, ../../../$MACHINE/include/,g" \ 45 -e 's,[a-z][^/ ]*/\.\./,,g' .depend | awk '{ 46 for (i = 1; i <= NF; ++i) { 47 t = substr($i, length($i) - 1) 48 if (t == ".c") 49 cfiles[$i] = 1; 50 else if (t == ".h") 51 hfiles[$i] = 1; 52 else if (t == ".s") 53 sfiles[$i] = 1; 54 } 55 }; 56 END { 57 for (i in cfiles) 58 print i > "tags.cfiles"; 59 for (i in sfiles) 60 print i > "tags.sfiles"; 61 for (i in hfiles) 62 print i > "tags.hfiles"; 63 }' 64 65ctags -t -d -w `cat tags.cfiles tags.hfiles tags.sfiles` 66egrep "^ENTRY\(.*\)|^ALTENTRY\(.*\)" `cat tags.sfiles` | \ 67 sed "s;\([^:]*\):\([^(]*\)(\([^, )]*\)\(.*\);\3 \1 /^\2(\3\4$/;" >> tags 68 69mv tags tags.tmp 70sort -u tags.tmp > tags 71rm tags.tmp tags.cfiles tags.sfiles tags.hfiles 72