def manager(poetry: Poetry) -> EnvManager:
return EnvManager(poetry)
def get_package_from_directory(
cls,
directory,
name=None): # type: (Path, Optional[str]) -> Package
supports_poetry = False
pyproject = directory.joinpath("pyproject.toml")
if pyproject.exists():
pyproject = TomlFile(pyproject)
pyproject_content = pyproject.read()
supports_poetry = ("tool" in pyproject_content
and "poetry" in pyproject_content["tool"])
if supports_poetry:
poetry = Factory().create_poetry(directory)
pkg = poetry.package
package = Package(pkg.name, pkg.version)
for dep in pkg.requires:
if not dep.is_optional():
package.requires.append(dep)
for extra, deps in pkg.extras.items():
if extra not in package.extras:
package.extras[extra] = []
for dep in deps:
package.extras[extra].append(dep)
package.python_versions = pkg.python_versions
else:
# Execute egg_info
current_dir = os.getcwd()
os.chdir(str(directory))
try:
cwd = directory
venv = EnvManager().get(cwd)
venv.run("python", "setup.py", "egg_info")
except EnvCommandError:
result = SetupReader.read_from_directory(directory)
if not result["name"]:
# The name could not be determined
# We use the dependency name
result["name"] = name
if not result["version"]:
# The version could not be determined
# so we raise an error since it is mandatory
raise RuntimeError(
"Unable to retrieve the package version for {}".format(
directory))
package_name = result["name"]
package_version = result["version"]
python_requires = result["python_requires"]
if python_requires is None:
python_requires = "*"
package_summary = ""
requires = ""
for dep in result["install_requires"]:
requires += dep + "\n"
if result["extras_require"]:
requires += "\n"
for extra_name, deps in result["extras_require"].items():
requires += "[{}]\n".format(extra_name)
for dep in deps:
requires += dep + "\n"
requires += "\n"
reqs = parse_requires(requires)
else:
os.chdir(current_dir)
# Sometimes pathlib will fail on recursive
# symbolic links, so we need to workaround it
# and use the glob module instead.
# Note that this does not happen with pathlib2
# so it's safe to use it for Python < 3.4.
if PY35:
egg_info = next(
Path(p) for p in glob.glob(
os.path.join(str(directory), "**", "*.egg-info"),
recursive=True,
))
else:
egg_info = next(directory.glob("**/*.egg-info"))
meta = pkginfo.UnpackedSDist(str(egg_info))
package_name = meta.name
package_version = meta.version
package_summary = meta.summary
python_requires = meta.requires_python
if meta.requires_dist:
reqs = list(meta.requires_dist)
else:
reqs = []
requires = egg_info / "requires.txt"
if requires.exists():
with requires.open(encoding="utf-8") as f:
reqs = parse_requires(f.read())
finally:
os.chdir(current_dir)
package = Package(package_name, package_version)
package.description = package_summary
for req in reqs:
dep = dependency_from_pep_508(req)
if dep.in_extras:
for extra in dep.in_extras:
if extra not in package.extras:
package.extras[extra] = []
package.extras[extra].append(dep)
if not dep.is_optional():
package.requires.append(dep)
if python_requires:
package.python_versions = python_requires
if name and name != package.name:
# For now, the dependency's name must match the actual package's name
raise RuntimeError(
"The dependency name for {} does not match the actual package's name: {}"
.format(name, package.name))
package.source_type = "directory"
package.source_url = directory.as_posix()
return package
def manager(poetry):
return EnvManager(poetry)
def env_manager(simple_poetry):
return EnvManager(simple_poetry)
def env_manager(simple_poetry: Poetry) -> EnvManager:
return EnvManager(simple_poetry)
def manager(poetry: "Poetry") -> EnvManager:
return EnvManager(poetry)
def handle(self):
from poetry.layouts import layout
from poetry.utils._compat import Path
from poetry.utils.env import EnvManager
from poetry.vcs.git import GitConfig
if (Path.cwd() / "pyproject.toml").exists():
self.line("<error>A pyproject.toml file already exists.</error>")
return 1
vcs_config = GitConfig()
self.line("")
self.line(
"This command will guide you through creating your <info>pyproject.toml</> config."
)
self.line("")
name = self.option("name")
if not name:
name = Path.cwd().name.lower()
question = self.create_question(
"Package name [<comment>{}</comment>]: ".format(name),
default=name)
name = self.ask(question)
version = "0.1.0"
question = self.create_question(
"Version [<comment>{}</comment>]: ".format(version),
default=version)
version = self.ask(question)
description = self.option("description") or ""
question = self.create_question(
"Description [<comment>{}</comment>]: ".format(description),
default=description,
)
description = self.ask(question)
author = self.option("author")
if not author and vcs_config and vcs_config.get("user.name"):
author = vcs_config["user.name"]
author_email = vcs_config.get("user.email")
if author_email:
author += " <{}>".format(author_email)
question = self.create_question(
"Author [<comment>{}</comment>, n to skip]: ".format(author),
default=author)
question.set_validator(lambda v: self._validate_author(v, author))
author = self.ask(question)
if not author:
authors = []
else:
authors = [author]
license = self.option("license") or ""
question = self.create_question(
"License [<comment>{}</comment>]: ".format(license),
default=license)
question.set_validator(self._validate_license)
license = self.ask(question)
current_env = EnvManager().get(Path.cwd())
default_python = "^{}".format(".".join(
str(v) for v in current_env.version_info[:2]))
question = self.create_question(
"Compatible Python versions [<comment>{}</comment>]: ".format(
default_python),
default=default_python,
)
python = self.ask(question)
self.line("")
requirements = {}
question = "Would you like to define your main dependencies interactively?"
help_message = (
"You can specify a package in the following forms:\n"
" - A single name (<b>requests</b>)\n"
" - A name and a constraint (<b>requests ^2.23.0</b>)\n"
" - A git url (<b>https://github.com/sdispater/poetry.git</b>)\n"
" - A git url with a revision (<b>https://github.com/sdispater/poetry.git@develop</b>)\n"
" - A file path (<b>../my-package/my-package.whl</b>)\n"
" - A directory (<b>../my-package/</b>)\n")
help_displayed = False
if self.confirm(question, True):
self.line(help_message)
help_displayed = True
requirements = self._format_requirements(
self._determine_requirements(self.option("dependency")))
self.line("")
dev_requirements = {}
question = ("Would you like to define your dev dependencies"
" (require-dev) interactively")
if self.confirm(question, True):
if not help_displayed:
self.line(help_message)
dev_requirements = self._format_requirements(
self._determine_requirements(self.option("dev-dependency")))
self.line("")
layout_ = layout("standard")(
name,
version,
description=description,
author=authors[0] if authors else None,
license=license,
python=python,
dependencies=requirements,
dev_dependencies=dev_requirements,
)
content = layout_.generate_poetry_content()
if self.io.is_interactive():
self.line("<info>Generated file</info>")
self.line("")
self.line(content)
self.line("")
if not self.confirm("Do you confirm generation?", True):
self.line("<error>Command aborted</error>")
return 1
with (Path.cwd() / "pyproject.toml").open("w", encoding="utf-8") as f:
f.write(content)
def handle(self) -> Optional[int]:
from cleo.io.null_io import NullIO
from poetry.core.packages.project_package import ProjectPackage
from poetry.factory import Factory
from poetry.puzzle import Solver
from poetry.repositories.pool import Pool
from poetry.repositories.repository import Repository
from poetry.utils.env import EnvManager
packages = self.argument("package")
if not packages:
package = self.poetry.package
else:
# Using current pool for determine_requirements()
self._pool = self.poetry.pool
package = ProjectPackage(self.poetry.package.name,
self.poetry.package.version)
# Silencing output
verbosity = self.io.output.verbosity
self.io.output.set_verbosity(Verbosity.QUIET)
requirements = self._determine_requirements(packages)
self.io.output.set_verbosity(verbosity)
for constraint in requirements:
name = constraint.pop("name")
extras = []
for extra in self.option("extras"):
if " " in extra:
extras += [e.strip() for e in extra.split(" ")]
else:
extras.append(extra)
constraint["extras"] = extras
package.add_dependency(
Factory.create_dependency(name, constraint))
package.python_versions = self.option("python") or (
self.poetry.package.python_versions)
pool = self.poetry.pool
solver = Solver(package, pool, Repository(), Repository(), self._io)
ops = solver.solve().calculate_operations()
self.line("")
self.line("Resolution results:")
self.line("")
if self.option("tree"):
show_command: ShowCommand = self.application.find("show")
show_command.init_styles(self.io)
packages = [op.package for op in ops]
repo = Repository(packages)
requires = package.all_requires
for pkg in repo.packages:
for require in requires:
if pkg.name == require.name:
show_command.display_package_tree(self.io, pkg, repo)
break
return 0
table = self.table(style="compact")
table.style.set_vertical_border_chars("", " ")
rows = []
if self.option("install"):
env = EnvManager(self.poetry).get()
pool = Pool()
locked_repository = Repository()
for op in ops:
locked_repository.add_package(op.package)
pool.add_repository(locked_repository)
solver = Solver(package, pool, Repository(), Repository(),
NullIO())
with solver.use_environment(env):
ops = solver.solve().calculate_operations()
for op in ops:
if self.option("install") and op.skipped:
continue
pkg = op.package
row = [
"<c1>{}</c1>".format(pkg.complete_name),
"<b>{}</b>".format(pkg.version),
]
if not pkg.marker.is_any():
row[2] = str(pkg.marker)
rows.append(row)
table.set_rows(rows)
table.render()
return None
def handle(self):
from poetry.packages import ProjectPackage
from poetry.puzzle import Solver
from poetry.repositories.repository import Repository
from poetry.semver import parse_constraint
from poetry.utils.env import EnvManager
packages = self.argument("package")
if not packages:
package = self.poetry.package
else:
# Using current pool for determine_requirements()
self._pool = self.poetry.pool
package = ProjectPackage(
self.poetry.package.name, self.poetry.package.version
)
# Silencing output
is_quiet = self.io.output.is_quiet()
if not is_quiet:
self.io.output.set_quiet(True)
requirements = self._determine_requirements(packages)
if not is_quiet:
self.io.output.set_quiet(False)
for constraint in requirements:
name = constraint.pop("name")
dep = package.add_dependency(name, constraint)
extras = []
for extra in self.option("extras"):
if " " in extra:
extras += [e.strip() for e in extra.split(" ")]
else:
extras.append(extra)
for ex in extras:
dep.extras.append(ex)
package.python_versions = self.option("python") or (
self.poetry.package.python_versions
)
pool = self.poetry.pool
solver = Solver(package, pool, Repository(), Repository(), self._io)
ops = solver.solve()
self.line("")
self.line("Resolution results:")
self.line("")
if self.option("tree"):
show_command = self.application.find("show")
show_command.init_styles(self.io)
packages = [op.package for op in ops]
repo = Repository(packages)
requires = package.requires + package.dev_requires
for pkg in repo.packages:
for require in requires:
if pkg.name == require.name:
show_command.display_package_tree(self.io, pkg, repo)
break
return 0
env = EnvManager(self.poetry).get()
current_python_version = parse_constraint(
".".join(str(v) for v in env.version_info)
)
table = self.table([], style="borderless")
rows = []
for op in ops:
pkg = op.package
if self.option("install"):
if not pkg.python_constraint.allows(
current_python_version
) or not env.is_valid_for_marker(pkg.marker):
continue
row = [
"<info>{}</info>".format(pkg.name),
"<b>{}</b>".format(pkg.version),
"",
]
if not pkg.marker.is_any():
row[2] = str(pkg.marker)
rows.append(row)
table.set_rows(rows)
table.render(self.io)
def get_poetry_venv_paths():
'''Return list of venv paths, though typically only the first matters'''
manager = EnvManager(poetry)
return [venv.path for venv in manager.list()]
def handle(self):
from poetry.core.packages.project_package import ProjectPackage
from poetry.io.null_io import NullIO
from poetry.puzzle import Solver
from poetry.repositories.pool import Pool
from poetry.repositories.repository import Repository
from poetry.utils.env import EnvManager
packages = self.argument("package")
if not packages:
package = self.poetry.package
else:
# Using current pool for determine_requirements()
self._pool = self.poetry.pool
package = ProjectPackage(self.poetry.package.name,
self.poetry.package.version)
# Silencing output
is_quiet = self.io.output.is_quiet()
if not is_quiet:
self.io.output.set_quiet(True)
requirements = self._determine_requirements(packages)
if not is_quiet:
self.io.output.set_quiet(False)
for constraint in requirements:
name = constraint.pop("name")
dep = package.add_dependency(name, constraint)
extras = []
for extra in self.option("extras"):
if " " in extra:
extras += [e.strip() for e in extra.split(" ")]
else:
extras.append(extra)
for ex in extras:
dep.extras.append(ex)
package.python_versions = self.option("python") or (
self.poetry.package.python_versions)
pool = self.poetry.pool
solver = Solver(package, pool, Repository(), Repository(), self._io)
ops = solver.solve()
self.line("")
self.line("Resolution results:")
self.line("")
if self.option("tree"):
show_command = self.application.find("show")
show_command.init_styles(self.io)
packages = [op.package for op in ops]
repo = Repository(packages)
requires = package.requires + package.dev_requires
for pkg in repo.packages:
for require in requires:
if pkg.name == require.name:
show_command.display_package_tree(self.io, pkg, repo)
break
return 0
table = self.table([], style="borderless")
rows = []
if self.option("install"):
env = EnvManager(self.poetry).get()
pool = Pool()
locked_repository = Repository()
for op in ops:
locked_repository.add_package(op.package)
pool.add_repository(locked_repository)
solver = Solver(package, pool, Repository(), Repository(),
NullIO())
with solver.use_environment(env):
ops = solver.solve()
for op in ops:
if self.option("install") and op.skipped:
continue
pkg = op.package
row = [
"<c1>{}</c1>".format(pkg.name),
"<b>{}</b>".format(pkg.version),
"",
]
if not pkg.marker.is_any():
row[2] = str(pkg.marker)
rows.append(row)
table.set_rows(rows)
table.render(self.io)
