def _format_file(path):
import platform
from yapf.yapflib.yapf_api import FormatFile
config = """{
column_limit : 120
}"""
try:
# It might be tempting to use the "inplace" option to
# FormatFile, but it doesn't do an atomic replace, which
# is dangerous, so don't use it unless you submit a fix to
# yapf.
(contents, encoding, changed) = FormatFile(path, style_config=config)
if platform.system() == 'Windows':
# yapf screws up line endings on windows
with codecs.open(path, 'r', encoding) as file:
old_contents = file.read()
contents = contents.replace("\r\n", "\n")
if len(old_contents) == 0:
# windows yapf seems to force a newline? I dunno
contents = ""
changed = (old_contents != contents)
except Exception as e:
error = "yapf crashed on {path}: {error}".format(path=path, error=e)
print(error, file=sys.stderr)
return False
if changed:
atomic_replace(path, contents, encoding)
print("Reformatted: " + path)
return False
else:
return True
def _update_version_file():
version_code = ('"""Version information."""\n\n' + '# Note: this is a generated file, edit setup.py not here.\n' +
('version = "%s"\n' % VERSION))
content = coding_utf8_header + copyright_header + version_code
try:
old_content = codecs.open(VERSION_PY, 'r', 'utf-8').read()
except IOError as e:
if e.errno == errno.ENOENT:
old_content = ""
else:
raise e
if old_content != content:
print("Updating " + VERSION_PY + " with version " + VERSION)
atomic_replace(VERSION_PY, content, 'utf-8')
def _update_version_file():
version_code = ('"""Version information."""\n\n' + '# Note: this is a generated file, edit setup.py not here.\n' +
('version = "%s"\n' % VERSION))
content = coding_utf8_header + copyright_header + version_code
try:
old_content = codecs.open(VERSION_PY, 'r', 'utf-8').read()
except IOError as e:
if e.errno == errno.ENOENT:
old_content = ""
else:
raise e
if old_content != content:
print("Updating " + VERSION_PY + " with version " + VERSION)
atomic_replace(VERSION_PY, content, 'utf-8')
def _headerize_file(self, path):
with codecs.open(path, 'r', 'utf-8') as file:
old_contents = file.read()
have_coding = (coding_utf8_header in old_contents)
have_copyright = (copyright_re.search(old_contents) is not None)
if have_coding and have_copyright:
return
if not have_coding:
print("No encoding header comment in " + path)
if "encoding_header" not in self.failed:
self.failed.append("encoding_header")
if not have_copyright:
print("No copyright header comment in " + path)
if "copyright_header" not in self.failed:
self.failed.append("copyright_header")
# Note: do NOT automatically change the copyright owner or
# date. The copyright owner/date is a statement of legal
# reality, not a way to create legal reality. All we do
# here is add an owner/date if there is none; if it's
# incorrect, the person creating/reviewing the pull
# request will need to fix it. If there's already an
# owner/date then we leave it as-is assuming someone
# has manually chosen it.
contents = old_contents
if not have_copyright:
print("Adding copyright header to: " + path)
contents = copyright_header + contents
if not have_coding:
print("Adding encoding header to: " + path)
contents = coding_utf8_header + contents
atomic_replace(path, contents, 'utf-8')
def _headerize_file(self, path):
with codecs.open(path, 'r', 'utf-8') as file:
old_contents = file.read()
have_coding = (coding_utf8_header in old_contents)
have_copyright = (copyright_re.search(old_contents) is not None)
if have_coding and have_copyright:
return
if not have_coding:
print("No encoding header comment in " + path)
if "encoding_header" not in self.failed:
self.failed.append("encoding_header")
if not have_copyright:
print("No copyright header comment in " + path)
if "copyright_header" not in self.failed:
self.failed.append("copyright_header")
# Note: do NOT automatically change the copyright owner or
# date. The copyright owner/date is a statement of legal
# reality, not a way to create legal reality. All we do
# here is add an owner/date if there is none; if it's
# incorrect, the person creating/reviewing the pull
# request will need to fix it. If there's already an
# owner/date then we leave it as-is assuming someone
# has manually chosen it.
contents = old_contents
if not have_copyright:
print("Adding copyright header to: " + path)
contents = copyright_header + contents
if not have_coding:
print("Adding encoding header to: " + path)
contents = coding_utf8_header + contents
atomic_replace(path, contents, 'utf-8')
