#!/bin/sh

# test_pycompile.sh - see if all Python files compile

#

# Copyright (C) 2013 Arthur de Jong

#

# This library is free software; you can redistribute it and/or

# modify it under the terms of the GNU Lesser General Public

# License as published by the Free Software Foundation; either

# version 2.1 of the License, or (at your option) any later version.

#

# This library 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

# Lesser General Public License for more details.

#

# You should have received a copy of the GNU Lesser General Public

# License along with this library; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

# 02110-1301 USA

set -e

# find source directory

srcdir="${srcdir-`dirname "$0"`}"

top_srcdir="${top_srcdir-${srcdir}/..}"

python="${PYTHON-python}"

# if Python is missing, ignore

if ! ${python} --version > /dev/null 2> /dev/null

then

  echo "Python (${python}) not found"

  exit 77

fi

# compile all Python files (without writing pyc files)

${python} -c "

import os

import py_compile

import sys

import traceback

top_srcdir = '$top_srcdir'

errors_found = 0

tmpfile = 'tmpfile.pyc'

for root, dirs, files in os.walk(top_srcdir):

    for f in files:

        if f.endswith('.py'):

            filename = os.path.join(root, f)

            try:

                py_compile.compile(filename, tmpfile, doraise=True)

            except py_compile.PyCompileError, e:

                print 'Compiling %s ...' % os.path.abspath(filename)

                print e

                errors_found += 1

os.unlink(tmpfile)

if errors_found:

    print '%d errors found' % errors_found

    sys.exit(1)

"