mktags

#!/bin/sh

# mktags - Generate "etags" for a directory of C/C++ source files
#
# Copyright (C) 2000-2024, David Charlap
#
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program.  If not, see <https://www.gnu.org/licenses/>.

# Note: ".def" files are definition files used as templates for generation of
#       C/C++ source files.  Feel free to remove it from the following
#       expression if your projects don't do this.  Add other expressions
#       (e.g. '*.m' for Objective-C or '.C' or '.c++' for other C++ source
#       extensions) as appropriate for your work.

rm -f TAGS
find . -name '*.[ch]' -print0 -o   \
       -name '*.cc'   -print0 -o   \
       -name '*.cpp'  -print0 -o   \
       -name '*.cxx'  -print0 -o   \
       -name '*.hpp'  -print0 -o   \
       -name '*.hxx'  -print0 -o   \
       -name '*.def'             | \
    xargs -0 etags -Sa