Created
July 11, 2015 23:50
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generate cscope and tags for freebsd src
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#!/bin/sh | |
# Copyright (c) 2015, Shawn Debnath. All rights reserved. | |
# | |
# Redistribution and use in source and binary forms, with or without modification, | |
# are permitted provided that the following conditions are met: | |
# | |
# 1. Redistributions of source code must retain the above copyright notice, this | |
# list of conditions and the following disclaimer. | |
# | |
# 2. Redistributions in binary form must reproduce the above copyright notice, | |
# this list of conditions and the following disclaimer in the documentation and/or | |
# other materials provided with the distribution. | |
# | |
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR | |
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | |
# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
SRCDIR=/usr/src | |
FILEPATTERN="*.[chxsS]" | |
CSCOPEFILES=$HOME/cscope.files | |
# Files get stored in the user's home directory | |
cd $HOME | |
# | |
# Verify source directory and build cscope files list | |
# | |
if [ -d $SRCDIR ]; then | |
find $SRCDIR -name "$FILEPATTERN" -print > $CSCOPEFILES | |
else | |
echo "$SRCDIR does not exist" | |
exit 1 | |
fi | |
# | |
# Check for successful cscope file list creation | |
# | |
CSCOPEFILESSZ=$(stat -f %z $CSCOPEFILES) | |
if [ -f $CSCOPEFILES ] && [ $CSCOPEFILESSZ -gt 0 ]; then | |
echo "generated cscope files database" | |
else | |
echo "cscope.files not generated or empty" | |
exit 1 | |
fi | |
# | |
# Generate cscope database | |
# | |
if [ -x "/usr/local/bin/cscope" ]; then | |
cscope -q -b -k cscope.files | |
echo "generated cscope database" | |
else | |
echo "cscope not found" | |
exit 1 | |
fi | |
# | |
# Generate tags file using extended ctags | |
# | |
if [ -x "/usr/local/bin/exctags" ]; then | |
/usr/local/bin/exctags -R /usr/src | |
echo "generated tags database" | |
else | |
echo "exctags not found" | |
exit 1 | |
fi |
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