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#!/bin/bash
#
# Copyright (C) 2009 Google Inc.
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
let problems=0
for script; do
if grep -H -F $'\t' "$script"; then
let ++problems
echo "Found tabs in $script" >&2
fi
if [[ "$(wc --max-line-length < "$script")" -gt 80 ]]; then
let ++problems
echo "Longest line in $script is longer than 80 characters" >&2
fi
done
if [[ "$problems" -gt 0 ]]; then
echo "Found $problems problems while checking code." >&2
exit 1
fi