def _convert_poms(self):
modules = PomUtils.get_modules()
logger.debug('Re-generating {count} modules'.format(count=len(modules)))
# Convert pom files to BUILD files
context = GenerationContext()
for module_name in modules:
if not module_name in _MODULES_TO_SKIP:
pom_file_name = os.path.join(module_name, 'pom.xml')
PomToBuild().convert_pom(pom_file_name, rootdir=self.baseroot, generation_context=context)
context.os_to_java_homes = JavaHomesInfo.from_pom('parents/base/pom.xml',
self.baseroot).home_map
# Write jvm platforms and distributions.
with open(context.generated_ini_file, 'w+') as f:
f.write('# Generated by regenerate_all.py. Do not hand-edit.\n\n')
f.write('\n'.join(context.get_pants_ini_gen()))
local_ini = 'pants-local.ini'
if not os.path.exists(local_ini):
with open(local_ini, 'w') as f:
f.write('\n'.join([
'# Local pants.ini file, not tracked by git.',
'# Use this to make your own custom changes/overrides to pants settings.',
'# Note: This is for local settings only. Changes you make here will',
'# not be used in CI (use pants.ini for that).',
'',
'# Uncomment to use local build cache ',
'# (Saves time when switching between branches frequently.)',
'#[cache]',
'#read_from: ["~/.cache/pants/local-build-cache"]',
'#read: True',
'#write_to: ["~/.cache/pants/local-build-cache"]',
'#write: True',
'',
]))
def __init__(self, pom_file_path, root_directory=None, generation_context=None):
if generation_context is None:
generation_context = GenerationContext()
generation_context.pom_file_cache[(pom_file_path, root_directory)] = self
self.context = generation_context
self.path = pom_file_path
self.root_directory = root_directory
# Get deps_from_pom, wire_info, etc.
self._get_parsed_pom_data(generation_context)
# These dependency lists are initially populated by the pom.xml's data, then updated by
# build_components as they generated and inject their own dependencies.
self.lib_deps = []
self.test_deps = []
self.lib_jar_deps = []
self.test_jar_deps = []
self.resources = []
self.test_resources = []
self._initialize_dependency_lists()
# Names of targets generated for project-level BUILD file.
self.project_target_names = set()
# Update our properties dict with any 'special' properties (things that are conditional on
# sys.platform, etc).
self._properties = {}
self._update_properties()
self._java_options = None
self._parents = None
self._shading_rules = None
self._config_tree = None
def convert_pom(self, pom_file_name, rootdir=None, generation_context=None):
"""returns the contents of a BUILD file that corresponds to a module pom.xml file.
pom_file_name - path to the pom.xml to convert
"""
if not os.path.exists(pom_file_name) or not os.path.isfile(pom_file_name):
raise IOError("Couldn't find plain pom.xml file at {0}".format(pom_file_name))
if generation_context is None:
generation_context = GenerationContext()
try:
pom_file = PomFile(pom_file_name, rootdir, generation_context)
except Exception as e:
raise PomConversionError('Failed to initialize PomFile for {}:\n{}'.format(pom_file_name, e))
contents = ''
for component in BuildComponent.TYPE_LIST:
bc = component(pom_file, generation_context=generation_context)
if bc.exists:
try:
gen_code = bc.generate()
except Exception as e:
raise PomConversionError('Failed to generate component {} for pom file {}.\n{}'
.format(component.__name__, pom_file_name, e))
if gen_code:
contents += gen_code
try:
generation_context.write_build_file(pom_file.directory, contents)
except Exception as e:
raise PomConversionError('Failed to write generated build data for {}:\n{}'
.format(pom_file_name, e))
def __init__(self, pom_file, generation_context=None):
"""Creates a new BuildComponent for the given pom file.
:param squarepants.pom_file.PomFile pom_file: the extracted information from a project's
pom.xml.
:return:
"""
self.pom = pom_file
self.gen_context = generation_context or GenerationContext()
def _generate_module_list_file(self):
modules = PomUtils.get_modules()
context = GenerationContext()
with open(context.module_list_file, 'w+') as f:
f.write(
"# List of modules for pants's reference. This are currently generated directly\n"
"# from pom.xml, but in the future we can simply use\n"
"# ./pants filter --target-type=jvm_binary ::\n\n")
for module in modules:
f.write('{}\n'.format(module.strip()))
def convert_pom(self,
pom_file_name,
rootdir=None,
generation_context=None):
"""returns the contents of a BUILD file that corresponds to a module pom.xml file.
pom_file_name - path to the pom.xml to convert
"""
if not os.path.exists(pom_file_name) or not os.path.isfile(
pom_file_name):
raise IOError("Couldn't find plain pom.xml file at {0}".format(
pom_file_name))
if generation_context is None:
generation_context = GenerationContext()
try:
pom_file = PomFile(pom_file_name, rootdir, generation_context)
except Exception as e:
raise PomConversionError(
'Failed to initialize PomFile for {}:\n{}'.format(
pom_file_name, e))
contents = ''
for component in BuildComponent.TYPE_LIST:
bc = component(pom_file, generation_context=generation_context)
if bc.exists:
try:
gen_code = bc.generate()
except Exception as e:
raise PomConversionError(
'Failed to generate component {} for pom file {}.\n{}'.
format(component.__name__, pom_file_name, e))
if gen_code:
contents += gen_code
try:
generation_context.write_build_file(pom_file.directory, contents)
except Exception as e:
raise PomConversionError(
'Failed to write generated build data for {}:\n{}'.format(
pom_file_name, e))
def _convert_poms(self):
modules = PomUtils.get_modules()
logger.debug(
'Re-generating {count} modules'.format(count=len(modules)))
# Convert pom files to BUILD files
context = GenerationContext()
for module_name in modules:
if not module_name in _MODULES_TO_SKIP:
pom_file_name = os.path.join(module_name, 'pom.xml')
PomToBuild().convert_pom(pom_file_name,
rootdir=self.baseroot,
generation_context=context)
context.os_to_java_homes = JavaHomesInfo.from_pom(
'parents/base/pom.xml', self.baseroot).home_map
# Write jvm platforms and distributions.
with open(context.generated_ini_file, 'w+') as f:
f.write('# Generated by regenerate_all.py. Do not hand-edit.\n\n')
f.write('\n'.join(context.get_pants_ini_gen()))
local_ini = 'pants-local.ini'
if not os.path.exists(local_ini):
with open(local_ini, 'w') as f:
f.write('\n'.join([
'# Local pants.ini file, not tracked by git.',
'# Use this to make your own custom changes/overrides to pants settings.',
'# Note: This is for local settings only. Changes you make here will',
'# not be used in CI (use pants.ini for that).',
'',
'# Uncomment to use local build cache ',
'# (Saves time when switching between branches frequently.)',
'#[cache]',
'#read_from: ["~/.cache/pants/local-build-cache"]',
'#read: True',
'#write_to: ["~/.cache/pants/local-build-cache"]',
'#write: True',
'',
]))
