def delete_generated_source(source: Optional[str], target: str):
"""
Execute action
"""
force_remove(source)
events.file.deleted(source)
events.file.deleted(target)
def delete(self, template: str, target: str):
"""
Delete a rendered template
"""
if os.path.exists(target):
force_remove(target)
context.log.warning("%s removed", target)
caches.get(self._cache_key).pop(target)
events.file.deleted(target)
def _write_gitignore_content(gitignore: str, content: List[str]):
if [line for line in content if line]:
with open(gitignore, "w", encoding="utf-8") as gitignore_file:
for lineno, line in enumerate(content):
if lineno > 0:
gitignore_file.write('\n')
gitignore_file.write(line)
else:
force_remove(gitignore)
def self_update_binary(github_repository, version):
"""
Self update the ddb binary
:param github_repository:
:param version:
:return:
"""
local_binary_path = get_local_binary_path()
if not os.access(local_binary_path, os.W_OK):
raise PermissionError(f"You don't have permission to write on ddb binary file. ({local_binary_path})")
if not os.path.isfile(local_binary_path):
raise ValueError(f"Local binary path is not a file. ({local_binary_path})")
release_asset_name = config.data.get('core.release_asset_name')
if not release_asset_name:
print('ddb is running from a platform that doesn\'t support binary package mode.')
return
url = 'https://github.com/{}/releases/download/v{}/{}'.format(github_repository, version, release_asset_name)
context.log.debug('Downloading ddb asset: %s', url)
progress_bar = None
with requests.get(url, stream=True) as response:
response.raise_for_status()
tmp = NamedTemporaryFile(delete=False)
try:
if not progress_bar:
content_length = int(response.headers['content-length'])
progress_bar = IncrementalBar('Downloading', max=content_length, suffix='%(percent)d%%')
for chunk in response.iter_content(32 * 1024):
progress_bar.next(len(chunk)) # pylint:disable=not-callable
tmp.write(chunk)
tmp.flush()
finally:
tmp.close()
local_binary_path = get_binary_destination_path(local_binary_path)
shutil.copymode(local_binary_path, tmp.name)
force_remove(local_binary_path) # This is required on windows
os.rename(tmp.name, local_binary_path)
progress_bar.finish()
config.data['core.check_updates'] = False
print("ddb has been updated.")
def _render_template(
self, template: str,
target: str) -> Iterable[Tuple[Union[str, bytes, bool], str]]:
"""
Create a symbolic link
"""
reltemplate = os.path.relpath(template, os.path.dirname(target))
if os.path.islink(target) and os.readlink(target) == reltemplate:
context.log.notice("%s -> %s", template, target)
yield False, target
else:
if os.path.exists(target):
force_remove(target)
os.symlink(reltemplate, os.path.normpath(target))
context.log.success("%s -> %s", template, target)
yield True, target
def remove_binary_shim(self, shims_path: str, name: str) -> Optional[str]:
shim = os.path.join(shims_path, name + '.bat')
if not os.path.isfile(shim):
return None
force_remove(shim)
return shim