/usr/share/pyshared/bitten/build/ctools.py is in trac-bitten-slave 0.6+final-3.
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#
# Copyright (C) 2005-2007 Christopher Lenz <cmlenz@gmx.de>
# Copyright (C) 2007-2010 Edgewall Software
# All rights reserved.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://bitten.edgewall.org/wiki/License.
"""Recipe commands for build tasks commonly used for C/C++ projects."""
import logging
import re
import os
import posixpath
import shlex
from bitten.build import CommandLine, FileSet
from bitten.util import xmlio
log = logging.getLogger('bitten.build.ctools')
__docformat__ = 'restructuredtext en'
def configure(ctxt, file_='configure', enable=None, disable=None, with_=None,
without=None, cflags=None, cxxflags=None, prefix=None, **kw):
"""Run a ``configure`` script.
:param ctxt: the build context
:type ctxt: `Context`
:param file\_: name of the configure script
:param enable: names of the features to enable, seperated by spaces
:param disable: names of the features to disable, separated by spaces
:param with\_: names of external packages to include
:param without: names of external packages to exclude
:param cflags: ``CFLAGS`` to pass to the configure script
:param cxxflags: ``CXXFLAGS`` to pass to the configure script
:param prefix: install prefix to pass to the configure script, will be postfixed by the machine name from the build
"""
args = []
if enable:
args += ['--enable-%s' % feature for feature in enable.split()]
if disable:
args += ['--disable-%s' % feature for feature in disable.split()]
# since 'with' is a reserved word in python, we need to handle the argument carefully
with_ = kw.pop('with', with_)
for key in kw:
raise TypeError("configure() got an unexpected keyword argument '%s'" % key)
if with_:
for pkg in with_.split():
pkg_path = pkg + '.path'
if pkg_path in ctxt.config:
args.append('--with-%s=%s' % (pkg, ctxt.config[pkg_path]))
else:
args.append('--with-%s' % pkg)
if without:
args += ['--without-%s' % pkg for pkg in without.split()]
if cflags:
args.append('CFLAGS=%s' % cflags)
if cxxflags:
args.append('CXXFLAGS=%s' % cxxflags)
if prefix:
args.append('--prefix=%ss' % prefix)
from bitten.build import shtools
returncode = shtools.execute(ctxt, file_=file_, args=args)
if returncode != 0:
ctxt.error('configure failed (%s)' % returncode)
def autoreconf(ctxt, file_='configure', force=None, install=None, symlink=None,
warnings=None, prepend_include=None, include =None):
"""Run the autotoll ``autoreconf``.
:param ctxt: the build context
:type ctxt: `Context`
:param force: consider all files obsolete
:param install: copy missing auxiliary files
:param symlink: install symbolic links instead of copies
:param warnings: report the warnings falling in CATEGORY
:param prepend_include: prepend directories to search path
:param include: append directories to search path
"""
args = []
if install:
args.append('--install')
if symlink:
args.append('--symlink')
if force:
args.append('--force')
if warnings:
args.append('--warnings=%s' % warnings)
if include:
args += ['--include=%s' % inc for inc in include.split()]
if prepend_include:
args += ['--prepend-include=%s' % pinc for pinc in prepend_include.split()]
from bitten.build import shtools
returncode = shtools.execute(ctxt, 'autoreconf', args=args)
if returncode != 0:
ctxt.error('autoreconf failed (%s)' % returncode)
def make(ctxt, target=None, file_=None, keep_going=False, directory=None, jobs=None, args=None):
"""Execute a Makefile target.
:param ctxt: the build context
:type ctxt: `Context`
:param file\_: name of the Makefile
:param keep_going: whether make should keep going when errors are
encountered
:param directory: directory in which to build; defaults to project source directory
:param jobs: number of concurrent jobs to run
:param args: command-line arguments to pass to the script
"""
executable = ctxt.config.get_filepath('make.path') or 'make'
if directory is None:
directory = ctxt.basedir
margs = ['--directory', directory]
if file_:
margs += ['--file', ctxt.resolve(file_)]
if keep_going:
margs.append('--keep-going')
if target:
margs.append(target)
if jobs:
margs += ['--jobs', jobs]
if args:
if isinstance(args, basestring):
margs += shlex.split(args)
from bitten.build import shtools
returncode = shtools.execute(ctxt, executable=executable, args=margs)
if returncode != 0:
ctxt.error('make failed (%s)' % returncode)
def cppunit(ctxt, file_=None, srcdir=None):
"""Collect CppUnit XML data.
:param ctxt: the build context
:type ctxt: `Context`
:param file\_: path of the file containing the CppUnit results; may contain
globbing wildcards to match multiple files
:param srcdir: name of the directory containing the source files, used to
link the test results to the corresponding files
"""
assert file_, 'Missing required attribute "file"'
try:
fileobj = file(ctxt.resolve(file_), 'r')
try:
total, failed = 0, 0
results = xmlio.Fragment()
for group in xmlio.parse(fileobj):
if group.name not in ('FailedTests', 'SuccessfulTests'):
continue
for child in group.children():
test = xmlio.Element('test')
name = child.children('Name').next().gettext()
if '::' in name:
parts = name.split('::')
test.attr['fixture'] = '::'.join(parts[:-1])
name = parts[-1]
test.attr['name'] = name
for location in child.children('Location'):
for file_elem in location.children('File'):
filepath = file_elem.gettext()
if srcdir is not None:
filepath = posixpath.join(srcdir, filepath)
test.attr['file'] = filepath
break
for line_elem in location.children('Line'):
test.attr['line'] = line_elem.gettext()
break
break
if child.name == 'FailedTest':
for message in child.children('Message'):
test.append(xmlio.Element('traceback')[
message.gettext()
])
test.attr['status'] = 'failure'
failed += 1
else:
test.attr['status'] = 'success'
results.append(test)
total += 1
if failed:
ctxt.error('%d of %d test%s failed' % (failed, total,
total != 1 and 's' or ''))
ctxt.report('test', results)
finally:
fileobj.close()
except IOError, e:
log.warning('Error opening CppUnit results file (%s)', e)
except xmlio.ParseError, e:
print e
log.warning('Error parsing CppUnit results file (%s)', e)
def cunit (ctxt, file_=None, srcdir=None):
"""Collect CUnit XML data.
:param ctxt: the build context
:type ctxt: `Context`
:param file\_: path of the file containing the CUnit results; may contain
globbing wildcards to match multiple files
:param srcdir: name of the directory containing the source files, used to
link the test results to the corresponding files
"""
assert file_, 'Missing required attribute "file"'
try:
fileobj = file(ctxt.resolve(file_), 'r')
try:
total, failed = 0, 0
results = xmlio.Fragment()
log_elem = xmlio.Fragment()
def info (msg):
log.info (msg)
log_elem.append (xmlio.Element ('message', level='info')[msg])
def warning (msg):
log.warning (msg)
log_elem.append (xmlio.Element ('message', level='warning')[msg])
def error (msg):
log.error (msg)
log_elem.append (xmlio.Element ('message', level='error')[msg])
for node in xmlio.parse(fileobj):
if node.name != 'CUNIT_RESULT_LISTING':
continue
for suiteRun in node.children ('CUNIT_RUN_SUITE'):
for suite in suiteRun.children():
if suite.name not in ('CUNIT_RUN_SUITE_SUCCESS', 'CUNIT_RUN_SUITE_FAILURE'):
warning ("Unknown node: %s" % suite.name)
continue
suiteName = suite.children ('SUITE_NAME').next().gettext()
info ("%s [%s]" % ("*" * (57 - len (suiteName)), suiteName))
for record in suite.children ('CUNIT_RUN_TEST_RECORD'):
for result in record.children():
if result.name not in ('CUNIT_RUN_TEST_SUCCESS', 'CUNIT_RUN_TEST_FAILURE'):
continue
testName = result.children ('TEST_NAME').next().gettext()
info ("Running %s..." % testName);
test = xmlio.Element('test')
test.attr['fixture'] = suiteName
test.attr['name'] = testName
if result.name == 'CUNIT_RUN_TEST_FAILURE':
error ("%s(%d): %s"
% (result.children ('FILE_NAME').next().gettext(),
int (result.children ('LINE_NUMBER').next().gettext()),
result.children ('CONDITION').next().gettext()))
test.attr['status'] = 'failure'
failed += 1
else:
test.attr['status'] = 'success'
results.append(test)
total += 1
if failed:
ctxt.error('%d of %d test%s failed' % (failed, total,
total != 1 and 's' or ''))
ctxt.report('test', results)
ctxt.log (log_elem)
finally:
fileobj.close()
except IOError, e:
log.warning('Error opening CUnit results file (%s)', e)
except xmlio.ParseError, e:
print e
log.warning('Error parsing CUnit results file (%s)', e)
def gcov(ctxt, include=None, exclude=None, prefix=None, root=""):
"""Run ``gcov`` to extract coverage data where available.
:param ctxt: the build context
:type ctxt: `Context`
:param include: patterns of files and directories to include
:param exclude: patterns of files and directories that should be excluded
:param prefix: optional prefix name that is added to object files by the
build system
:param root: optional root path in which the build system puts the object
files
"""
file_re = re.compile(r'^File (?:\'|\`)(?P<file>[^\']+)\'\s*$')
lines_re = re.compile(r'^Lines executed:(?P<cov>\d+\.\d+)\% of (?P<num>\d+)\s*$')
files = []
for filename in FileSet(ctxt.basedir, include, exclude):
if os.path.splitext(filename)[1] in ('.c', '.cpp', '.cc', '.cxx'):
files.append(filename)
coverage = xmlio.Fragment()
log_elem = xmlio.Fragment()
def info (msg):
log.info (msg)
log_elem.append (xmlio.Element ('message', level='info')[msg])
def warning (msg):
log.warning (msg)
log_elem.append (xmlio.Element ('message', level='warning')[msg])
def error (msg):
log.error (msg)
log_elem.append (xmlio.Element ('message', level='error')[msg])
for srcfile in files:
# Determine the coverage for each source file by looking for a .gcno
# and .gcda pair
info ("Getting coverage info for %s" % srcfile)
filepath, filename = os.path.split(srcfile)
stem = os.path.splitext(filename)[0]
if prefix is not None:
stem = prefix + '-' + stem
objfile = os.path.join (root, filepath, stem + '.o')
if not os.path.isfile(ctxt.resolve(objfile)):
warning ('No object file found for %s at %s' % (srcfile, objfile))
continue
if not os.path.isfile (ctxt.resolve (os.path.join (root, filepath, stem + '.gcno'))):
warning ('No .gcno file found for %s at %s' % (srcfile, os.path.join (root, filepath, stem + '.gcno')))
continue
if not os.path.isfile (ctxt.resolve (os.path.join (root, filepath, stem + '.gcda'))):
warning ('No .gcda file found for %s at %s' % (srcfile, os.path.join (root, filepath, stem + '.gcda')))
continue
num_lines, num_covered = 0, 0
skip_block = False
cmd = CommandLine('gcov', ['-b', '-n', '-o', objfile, srcfile],
cwd=ctxt.basedir)
for out, err in cmd.execute():
if out == '': # catch blank lines, reset the block state...
skip_block = False
elif out and not skip_block:
# Check for a file name
match = file_re.match(out)
if match:
if os.path.isabs(match.group('file')):
skip_block = True
continue
else:
# check for a "Lines executed" message
match = lines_re.match(out)
if match:
lines = float(match.group('num'))
cov = float(match.group('cov'))
num_covered += int(lines * cov / 100)
num_lines += int(lines)
if cmd.returncode != 0:
continue
module = xmlio.Element('coverage', name=os.path.basename(srcfile),
file=srcfile.replace(os.sep, '/'),
lines=num_lines, percentage=0)
if num_lines:
percent = int(round(num_covered * 100 / num_lines))
module.attr['percentage'] = percent
coverage.append(module)
ctxt.report('coverage', coverage)
ctxt.log (log_elem)
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