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#!/bin/bash
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#
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# Copyright (C) 2010, 2011 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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set -e
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set -u
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: ${COVERAGE:=coverage}
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: ${PYTHON:=python}
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: ${COVERAGE_FILE:?}
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: ${TEXT_COVERAGE:?}
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: ${GANETI_TEMP_DIR:?}
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reportargs=(
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  '--include=*'
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  '--omit=test/*'
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  )
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$COVERAGE erase
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for script; do
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  if [[ "$script" == *-runasroot.py ]]; then
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    if [[ -z "$FAKEROOT" ]]; then
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      echo "FAKEROOT variable not set and needed for $script" >&2
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      exit 1
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    fi
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    cmdprefix="$FAKEROOT"
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  else
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    cmdprefix=
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  fi
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  $cmdprefix $COVERAGE run --branch --append "${reportargs[@]}" $script
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done
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echo "Writing text report to $TEXT_COVERAGE ..." >&2
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$COVERAGE report "${reportargs[@]}" | tee "$TEXT_COVERAGE"
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if [[ -n "$HTML_COVERAGE" ]]; then
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  echo "Generating HTML report in $HTML_COVERAGE ..." >&2
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  $COVERAGE html "${reportargs[@]}" -d "$HTML_COVERAGE"
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fi