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#!/bin/bash
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#
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# Copyright (C) 2009 Google Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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let problems=0
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for script; do
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  if grep -H -F $'\t' "$script"; then
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    let ++problems
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    echo "Found tabs in $script" >&2
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  fi
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  if [[ "$(wc --max-line-length < "$script")" -gt 80 ]]; then
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    let ++problems
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    echo "Longest line in $script is longer than 80 characters" >&2
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  fi
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done
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if [[ "$problems" -gt 0 ]]; then
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  echo "Found $problems problems while checking code." >&2
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  exit 1
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fi