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easejs/tools/linechk

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#!/bin/sh
#
# Code quality tool; check line length of each file in certain directories
#
# For a list of ignored patterns, see chk-linelen-ignores
#
# Copyright (C) 2012 Mike Gerwitz
#
# This file is part of GNU ease.js.
#
# 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 <http://www.gnu.org/licenses/>.
##
root="${1:-.}"
hideignores()
{
grep -v "$(
sed '/^#/d;
s/\n/|/g;
s/|$//;
' "$root/tools/linechk-ignores"
)"
}
# output all file with lines > 80 characters and exit successfully if grep has a
# non-zero status code, indicating that no matches were found
cd "$root" && \
find lib/ tools/ test/ doc/ README* LICENSE Makefile *.js \
-type f -exec wc -L {} \; \
| hideignores \
| grep -v '^\([0-7][0-9]\?\|80\?\) ' \
|| exit 0