def load(self, fetch=True, **kwargs):
"""Retrieves and stubs project requirements."""
self.pkg_path.mkdir(exist_ok=True)
if self.path.exists():
packages = utils.iter_requirements(self.path)
for p in packages:
pkg = create_dependency_source(p.line).package
self.packages.update({pkg.name: pkg.pretty_specs})
self.parent.config.set(f'{self.name}.{pkg.name}',
pkg.pretty_specs)
pkg_keys = set(self.packages.keys())
pkg_cache = self.parent._get_cache(self.name)
new_pkgs = pkg_keys.copy()
if pkg_cache:
new_pkgs = new_pkgs - set(pkg_cache)
new_pkgs = [
f"{name}{s if s != '*' else ''}"
for name, s in self.packages.items() if name in new_pkgs
]
if fetch:
if new_pkgs:
self.log.title("Fetching Requirements")
for req in new_pkgs:
def format_desc(p):
return "".join(self.log.iter_formatted(f"$B[{p}]"))
source = create_dependency_source(
req,
format_desc=lambda p:
f"{self.log.get_service()} {format_desc(p)}")
self.install_package(source)
self.update()
self.parent._set_cache(self.name, list(pkg_keys))
def load(self, fetch=True, **kwargs):
"""Retrieves and stubs project requirements."""
self.pkg_path.mkdir(parents=True, exist_ok=True)
if self.path.exists():
reqs = utils.iter_requirements(self.path)
for r in reqs:
pkg = create_dependency_source(r.line).package
if not self.packages.get(pkg.name):
self.config.add(self.name + '/' + pkg.name, pkg.pretty_specs)
if pkg.editable:
self.context.extend('local_paths', [pkg.path], unique=True)
pkg_keys = set(self.packages.keys())
pkg_cache = self.cache.get(self.name)
new_pkgs = pkg_keys.copy()
if pkg_cache:
new_pkgs = new_pkgs - set(pkg_cache)
new_packages = [Package.from_text(name, spec)
for name, spec in self.packages.items() if name in new_pkgs]
if fetch:
if new_packages:
self.log.title("Fetching Requirements")
for req in new_packages:
def format_desc(p): return "".join(self.log.iter_formatted(f"$B[{p}]"))
source = create_dependency_source(
str(req),
name=req.name,
format_desc=lambda p: f"{self.log.get_service()} {format_desc(p)}")
self.install_package(source)
self.update()
self.cache.upsert(self.name, list(pkg_keys))
def test_iter_requirements(mocker, tmp_path):
"""should iter requirements"""
tmp_file = tmp_path / "tmp_reqs.txt"
tmp_file.touch()
tmp_file.write_text("micropy-cli==1.0.0")
result = next(utils.iter_requirements(tmp_file))
assert result.name == "micropy-cli"
assert result.specs == [("==", "1.0.0")]
def add_from_file(self, path=None, dev=False, **kwargs):
"""Loads all requirements from file.
Args:
path (str): Path to file. Defaults to self.path.
dev (bool, optional): If dev requirements should be loaded.
Defaults to False.
"""
reqs = utils.iter_requirements(self.path)
for req in reqs:
self.add_package(req, fetch=True)
return reqs
def _add_pkgs_from_file(self, path, **kwargs):
"""Add packages listed in a file
Args:
path (str): path to file
Returns:
list of added reqs
"""
if not path.exists():
return []
reqs = list(utils.iter_requirements(path))
for req in reqs:
self.add_package(req.line, **kwargs)
return reqs
def add_from_file(self, path: Optional[Path] = None, dev: bool = False, **kwargs: Any) -> dict:
"""Loads all requirements from file.
Args:
path: Path to file. Defaults to self.path.
dev: If dev requirements should be loaded.
Defaults to False.
"""
path = path or self.path
reqs = utils.iter_requirements(path)
self.log.debug(f"loading requirements from: {path}")
for r in reqs:
pkg = create_dependency_source(r.line).package
if not self.packages.get(pkg.name):
self.config.add(self.name + "/" + pkg.name, pkg.pretty_specs)
if pkg.editable:
self.context.extend("local_paths", [pkg.path], unique=True)
return self.packages