Serd subproject with meson
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#!/usr/bin/env python
import glob
import io
import os
from waflib import Logs, Options
from waflib.extras import autowaf
# Library and package version (UNIX style major, minor, micro)
# major increment <=> incompatible changes
# minor increment <=> compatible changes (additions)
# micro increment <=> no interface changes
SERD_VERSION = '0.30.1'
# Mandatory waf variables
APPNAME = 'serd' # Package name for waf dist
VERSION = SERD_VERSION # Package version for waf dist
top = '.' # Source directory
out = 'build' # Build directory
def options(ctx):
{'no-utils': 'do not build command line utilities',
'stack-check': 'include runtime stack sanity checks',
'static': 'build static library',
'no-shared': 'do not build shared library',
'static-progs': 'build programs as static binaries',
'largefile': 'build with large file support on 32-bit systems',
'no-posix': 'do not use POSIX functions, even if present'})
def configure(conf):
conf.load('compiler_c', cache=True)
conf.load('autowaf', cache=True)
autowaf.set_c_lang(conf, 'c99')
'BUILD_UTILS': not Options.options.no_utils,
'BUILD_SHARED': not Options.options.no_shared,
'STATIC_PROGS': Options.options.static_progs,
'BUILD_STATIC': Options.options.static or Options.options.static_progs})
if not conf.env.BUILD_SHARED and not conf.env.BUILD_STATIC:
conf.fatal('Neither a shared nor a static build requested')
if Options.options.stack_check:
if Options.options.largefile:
conf.env.append_unique('DEFINES', ['_FILE_OFFSET_BITS=64'])
if not Options.options.no_posix:
for name, header in {'posix_memalign': 'stdlib.h',
'posix_fadvise': 'fcntl.h',
'fileno': 'stdio.h'}.items():
autowaf.check_function(conf, 'c', name,
header_name = header,
define_name = 'HAVE_' + name.upper(),
defines = ['_POSIX_C_SOURCE=200809L'],
mandatory = False)
autowaf.set_lib_env(conf, 'serd', SERD_VERSION)
conf.write_config_header('serd_config.h', remove=False)
{'Build static library': bool(conf.env['BUILD_STATIC']),
'Build shared library': bool(conf.env['BUILD_SHARED']),
'Build utilities': bool(conf.env['BUILD_UTILS']),
'Build unit tests': conf.is_defined('HAVE_GL')})
lib_source = ['src/byte_source.c',
def build(bld):
# C Headers
includedir = '${INCLUDEDIR}/serd-%s/serd' % SERD_MAJOR_VERSION
bld.install_files(includedir, bld.path.ant_glob('serd/*.h'))
# Pkgconfig file
autowaf.build_pc(bld, 'SERD', SERD_VERSION, SERD_MAJOR_VERSION, [],
defines = []
lib_args = {'export_includes': ['.'],
'includes': ['.', './src'],
'cflags': ['-fvisibility=hidden'],
'lib': ['m'],
'install_path': '${LIBDIR}'}
if bld.env.MSVC_COMPILER:
lib_args['cflags'] = []
lib_args['lib'] = []
defines = []
# Shared Library
if bld.env.BUILD_SHARED:
bld(features = 'c cshlib',
source = lib_source,
name = 'libserd',
target = 'serd-%s' % SERD_MAJOR_VERSION,
defines = defines + ['SERD_SHARED', 'SERD_INTERNAL'],
# Static library
if bld.env.BUILD_STATIC:
bld(features = 'c cstlib',
source = lib_source,
name = 'libserd_static',
target = 'serd-%s' % SERD_MAJOR_VERSION,
defines = defines + ['SERD_INTERNAL'],
if bld.env.BUILD_TESTS:
test_args = {'includes': ['.', './src'],
'cflags': [''] if bld.env.NO_COVERAGE else ['--coverage'],
'linkflags': [''] if bld.env.NO_COVERAGE else ['--coverage'],
'lib': lib_args['lib'],
'install_path': ''}
# Profiled static library for test coverage
bld(features = 'c cstlib',
source = lib_source,
name = 'libserd_profiled',
target = 'serd_profiled',
defines = defines + ['SERD_INTERNAL'],
# Test programs
for prog in [('serdi_static', 'src/serdi.c'),
('serd_test', 'tests/serd_test.c')]:
bld(features = 'c cprogram',
source = prog[1],
use = 'libserd_profiled',
target = prog[0],
defines = defines,
# Utilities
if bld.env.BUILD_UTILS:
obj = bld(features = 'c cprogram',
source = 'src/serdi.c',
target = 'serdi',
includes = ['.', './src'],
use = 'libserd',
lib = lib_args['lib'],
install_path = '${BINDIR}')
if not bld.env.BUILD_SHARED or bld.env.STATIC_PROGS:
obj.use = 'libserd_static'
if bld.env.STATIC_PROGS:
obj.linkflags = ['-static']
# Documentation
autowaf.build_dox(bld, 'SERD', SERD_VERSION, top, out)
# Man page
bld.install_files('${MANDIR}/man1', 'doc/serdi.1')
def lint(ctx):
"checks code for style issues"
import subprocess
cmd = ("clang-tidy -p=. -header-filter=.* -checks=\"*," +
"-bugprone-suspicious-string-compare," +
"-clang-analyzer-alpha.*," +
"-google-readability-todo," +
"-hicpp-signed-bitwise," +
"-llvm-header-guard," +
"-misc-unused-parameters," +
"-readability-else-after-return\" " +
"../src/*.c"), cwd='build', shell=True)
def amalgamate(ctx):
"builds single-file amalgamated source"
import shutil
shutil.copy('serd/serd.h', 'build/serd.h')
with open('build/serd.c', 'w') as amalgamation:
with open('src/serd_internal.h') as serd_internal_h:
for l in serd_internal_h:
amalgamation.write(l.replace('serd/serd.h', 'serd.h'))
for f in lib_source:
with open(f) as fd:
amalgamation.write('\n/**\n @file %s\n*/' % f)
header = True
for l in fd:
if header:
if l == '*/\n':
header = False
if l != '#include "serd_internal.h"\n':
for i in ['c', 'h']:'Wrote build/serd.%s' % i)
def upload_docs(ctx):
os.system('rsync -ravz --delete -e ssh build/doc/html/')
for page in glob.glob('doc/*.[1-8]'):
os.system('soelim %s | pre-grohtml troff -man -wall -Thtml | post-grohtml > build/%s.html' % (page, page))
os.system('rsync -avz --delete -e ssh build/%s.html' % page)
def earl_assertion(test, passed, asserter):
import datetime
asserter_str = ''
if asserter is not None:
asserter_str = '\n\tearl:assertedBy <%s> ;' % asserter
return '''
a earl:Assertion ;%s
earl:subject <> ;
earl:test <%s> ;
earl:result [
a earl:TestResult ;
earl:outcome %s ;
dc:date "%s"^^xsd:dateTime
] .
''' % (asserter_str,
'earl:passed' if passed else 'earl:failed',
serdi = './serdi_static'
def test_thru(check, base, path, check_path, flags, isyntax, osyntax, opts=[]):
out_path = path + '.pass'
out_cmd = [serdi] + opts + [f for sublist in flags for f in sublist] + [
'-i', isyntax,
'-o', isyntax,
'-p', 'foo',
check.tst.src_path(path), base]
thru_path = path + '.thru'
thru_cmd = [serdi] + opts + [
'-i', isyntax,
'-o', osyntax,
'-c', 'foo',
return (check(out_cmd, stdout=out_path, verbosity=0, name=out_path) and
check(thru_cmd, stdout=thru_path, verbosity=0, name=thru_path) and
check.file_equals(check_path, thru_path, verbosity=0))
def file_uri_to_path(uri):
from urlparse import urlparse # Python 2
from urllib.parse import urlparse # Python 3
path = urlparse(uri).path
drive = os.path.splitdrive(path[1:])[0]
return path if not drive else path[1:]
def _test_output_syntax(test_class):
if 'NTriples' in test_class or 'Turtle' in test_class:
return 'NTriples'
elif 'NQuads' in test_class or 'Trig' in test_class:
return 'NQuads'
raise Exception('Unknown test class <%s>' % test_class)
def _load_rdf(filename):
"Load an RDF file into python dictionaries via serdi. Only supports URIs."
import subprocess
import re
rdf_type = ''
model = {}
instances = {}
proc = subprocess.Popen(['./serdi_static', filename], stdout=subprocess.PIPE)
for line in proc.communicate()[0].splitlines():
matches = re.match('<([^ ]*)> <([^ ]*)> <([^ ]*)> \.', line.decode('utf-8'))
if matches:
s, p, o = (,,
if s not in model:
model[s] = {p: [o]}
elif p not in model[s]:
model[s][p] = [o]
if p == rdf_type:
if o not in instances:
instances[o] = set([s])
return model, instances
def test_suite(ctx, base_uri, testdir, report, isyntax, options=[]):
import itertools
srcdir = ctx.path.abspath()
mf = ''
manifest_path = os.path.join(srcdir, 'tests', testdir, 'manifest.ttl')
model, instances = _load_rdf(manifest_path)
asserter = ''
if os.getenv('USER') == 'drobilla':
asserter = ''
def run_tests(test_class, tests, expected_return):
thru_flags = [['-e'], ['-f'], ['-b'], ['-r', '']]
thru_options = []
for n in range(len(thru_flags) + 1):
thru_options += list(itertools.combinations(thru_flags, n))
thru_options_iter = itertools.cycle(thru_options)
osyntax = _test_output_syntax(test_class)
tests_name = '%s.%s' % (testdir, test_class[test_class.find('#') + 1:])
with as check:
for test in sorted(tests):
action_node = model[test][mf + 'action'][0]
action = os.path.join('tests', testdir, os.path.basename(action_node))
rel_action = os.path.join(os.path.relpath(srcdir), action)
uri = base_uri + os.path.basename(action)
command = [serdi] + options + ['-f', rel_action, uri]
# Run strict test
if expected_return == 0:
result = check(command, stdout=action + '.out', name=action)
result = check(command,
stdout=action + '.out',
if result and ((mf + 'result') in model[test]):
# Check output against test suite
check_uri = model[test][mf + 'result'][0]
check_path = ctx.src_path(file_uri_to_path(check_uri))
result = check.file_equals(action + '.out', check_path)
# Run round-trip tests
if result:
test_thru(check, uri, action, check_path,
isyntax, osyntax, options)
# Write test report entry
if report is not None:
report.write(earl_assertion(test, result, asserter))
# Run lax test
check([command[0]] + ['-l'] + command[1:],
expected=None, name=action + ' lax')
ns_rdftest = ''
for test_class, instances in instances.items():
if test_class.startswith(ns_rdftest):
expected = 1 if 'Negative' in test_class else 0
run_tests(test_class, instances, expected)
def test(tst):
import tempfile
# Create test output directories
for i in ['bad', 'good', 'TurtleTests', 'NTriplesTests', 'NQuadsTests', 'TriGTests']:
test_dir = os.path.join('tests', i)
for i in glob.glob(test_dir + '/*.*'):
srcdir = tst.path.abspath()
with'Unit') as check:
def test_syntax_io(check, in_name, check_name, lang):
in_path = 'tests/good/%s' % in_name
out_path = in_path + '.io'
check_path = '%s/tests/good/%s' % (srcdir, check_name)
check([serdi, '-o', lang, '%s/%s' % (srcdir, in_path), in_path],
stdout=out_path, name=in_name)
check.file_equals(check_path, out_path)
with'ThroughSyntax') as check:
test_syntax_io(check, 'base.ttl', 'base.ttl', 'turtle')
test_syntax_io(check, 'qualify-in.ttl', 'qualify-out.ttl', 'turtle')
with'GoodCommands') as check:
check([serdi, '%s/tests/good/manifest.ttl' % srcdir])
check([serdi, '-v'])
check([serdi, '-h'])
check([serdi, '-s', '<foo> a <#Thingie> .'])
check([serdi, os.devnull])
with tempfile.TemporaryFile(mode='r') as stdin:
check([serdi, '-'], stdin=stdin)
with'BadCommands', expected=1) as check:
check([serdi, '/no/such/file'])
check([serdi, ''])
check([serdi, '-c'])
check([serdi, '-i', 'illegal'])
check([serdi, '-i', 'turtle'])
check([serdi, '-i'])
check([serdi, '-o', 'illegal'])
check([serdi, '-o'])
check([serdi, '-p'])
check([serdi, '-q', '%s/tests/bad/bad-id-clash.ttl' % srcdir])
check([serdi, '-r'])
check([serdi, '-z'])
with'IoErrors', expected=1) as check:
check([serdi, '-e', 'file://%s/' % srcdir], name='Read directory')
check([serdi, 'file://%s/' % srcdir], name='Bulk read directory')
if os.path.exists('/dev/full'):
check([serdi, 'file://%s/tests/good/manifest.ttl' % srcdir],
stdout='/dev/full', name='Write error')
# Serd-specific test suites
serd_base = ''
test_suite(tst, serd_base + 'good/', 'good', None, 'Turtle')
test_suite(tst, serd_base + 'bad/', 'bad', None, 'Turtle')
# Standard test suites
with open('earl.ttl', 'w') as report:
report.write('@prefix earl: <> .\n'
'@prefix dc: <> .\n')
with open(os.path.join(srcdir, 'serd.ttl')) as serd_ttl:
w3c_base = ''
test_suite(tst, w3c_base + 'TurtleTests/',
'TurtleTests', report, 'Turtle')
test_suite(tst, w3c_base + 'NTriplesTests/',
'NTriplesTests', report, 'NTriples')
test_suite(tst, w3c_base + 'NQuadsTests/',
'NQuadsTests', report, 'NQuads')
test_suite(tst, w3c_base + 'TriGTests/',
'TriGTests', report, 'Trig', ['-a'])
def posts(ctx):
path = str(ctx.path.abspath())
os.path.join(path, 'NEWS'),
{'title' : 'Serd',
'description' : autowaf.get_blurb(os.path.join(path, '')),
'dist_pattern' : ''},
{ 'Author' : 'drobilla',
'Tags' : 'Hacking, RDF, Serd' },
os.path.join(out, 'posts'))