def activate(self, env: VirtualEnv) -> None:
if WINDOWS:
return env.execute(self.path)
import shlex
terminal = Terminal()
with env.temp_environ():
c = pexpect.spawn(self._path, ["-i"],
dimensions=(terminal.height, terminal.width))
if self._name == "zsh":
c.setecho(False)
activate_script = self._get_activate_script()
bin_dir = "Scripts" if WINDOWS else "bin"
activate_path = env.path / bin_dir / activate_script
c.sendline("{} {}".format(self._get_source_command(),
shlex.quote(str(activate_path))))
def resize(sig: Any, data: Any) -> None:
terminal = Terminal()
c.setwinsize(terminal.height, terminal.width)
signal.signal(signal.SIGWINCH, resize)
# Interact with the new shell.
c.interact(escape_character=None)
c.close()
sys.exit(c.exitstatus)
def test_dimensions(self):
os.environ['COLUMNS'] = '100'
os.environ['LINES'] = '50'
terminal = Terminal()
self.assertEqual(100, terminal.width)
self.assertEqual(50, terminal.height)
def __init__(
self,
stream: TextIO,
sections: List["SectionOutput"],
verbosity: Verbosity = Verbosity.NORMAL,
decorated: Optional[bool] = None,
formatter: Optional[Formatter] = None,
) -> None:
super().__init__(stream,
verbosity=verbosity,
decorated=decorated,
formatter=formatter)
self._content = []
self._lines = 0
sections.insert(0, self)
self._sections = sections
self._terminal = Terminal()
def __init__(
self,
io: Union[IO, Output],
max: int = 0,
min_seconds_between_redraws: float = 0.1,
) -> None:
# If we have an IO, ensure we write to the error output
if isinstance(io, IO):
io = io.error_output
self._io = io
self._terminal = Terminal()
self._max = 0
self._step_width = None
self._set_max_steps(max)
self._step = 0
self._percent = 0.0
self._format = None
self._internal_format = None
self._format_line_count = 0
self._previous_message = None
self._should_overwrite = True
self._min_seconds_between_redraws = 0
self._max_seconds_between_redraws = 1
self._write_count = 0
if min_seconds_between_redraws > 0:
self.redraw_freq = None
self._min_seconds_between_redraws = min_seconds_between_redraws
if not self._io.formatter.is_decorated():
# Disable overwrite when output does not support ANSI codes.
self._should_overwrite = False
# Set a reasonable redraw frequency so output isn't flooded
self.redraw_freq = None
self._messages = {}
self._start_time = time.time()
self._last_write_time = 0
self._cursor = Cursor(self._io)
def activate(self, env: "VirtualEnv") -> Optional[int]:
activate_script = self._get_activate_script()
bin_dir = "Scripts" if WINDOWS else "bin"
activate_path = env.path / bin_dir / activate_script
# mypy requires using sys.platform instead of WINDOWS constant
# in if statements to properly type check on Windows
if sys.platform == "win32":
if self._name in ("powershell", "pwsh"):
args = ["-NoExit", "-File", str(activate_path)]
else:
# /K will execute the bat file and
# keep the cmd process from terminating
args = ["/K", str(activate_path)]
completed_proc = subprocess.run([self.path, *args])
return completed_proc.returncode
import shlex
terminal = Terminal()
with env.temp_environ():
c = pexpect.spawn(self._path, ["-i"],
dimensions=(terminal.height, terminal.width))
if self._name == "zsh":
c.setecho(False)
c.sendline(
f"{self._get_source_command()} {shlex.quote(str(activate_path))}")
def resize(sig: Any, data: Any) -> None:
terminal = Terminal()
c.setwinsize(terminal.height, terminal.width)
signal.signal(signal.SIGWINCH, resize)
# Interact with the new shell.
c.interact(escape_character=None)
c.close()
sys.exit(c.exitstatus)
def resize(sig: Any, data: Any) -> None:
terminal = Terminal()
c.setwinsize(terminal.height, terminal.width)
def handle(self) -> Optional[int]:
from cleo.io.null_io import NullIO
from cleo.terminal import Terminal
from poetry.puzzle.solver import Solver
from poetry.repositories.installed_repository import InstalledRepository
from poetry.repositories.pool import Pool
from poetry.repositories.repository import Repository
from poetry.utils.helpers import get_package_version_display_string
package = self.argument("package")
if self.option("tree"):
self.init_styles(self.io)
if self.option("outdated"):
self._io.input.set_option("latest", True)
excluded_groups = []
included_groups = []
only_groups = []
if self.option("no-dev"):
self.line(
"<warning>The `<fg=yellow;options=bold>--no-dev</>` option is deprecated,"
"use the `<fg=yellow;options=bold>--without dev</>` notation instead.</warning>"
)
excluded_groups.append("dev")
excluded_groups.extend([
group.strip() for groups in self.option("without")
for group in groups.split(",")
])
included_groups.extend([
group.strip() for groups in self.option("with")
for group in groups.split(",")
])
only_groups.extend([
group.strip() for groups in self.option("only")
for group in groups.split(",")
])
if self.option("default"):
only_groups.append("default")
locked_repo = self.poetry.locker.locked_repository(True)
if only_groups:
root = self.poetry.package.with_dependency_groups(only_groups,
only=True)
else:
root = self.poetry.package.with_dependency_groups(
included_groups).without_dependency_groups(excluded_groups)
# Show tree view if requested
if self.option("tree") and not package:
requires = root.all_requires
packages = locked_repo.packages
for pkg in packages:
for require in requires:
if pkg.name == require.name:
self.display_package_tree(self._io, pkg, locked_repo)
break
return 0
table = self.table(style="compact")
locked_packages = locked_repo.packages
pool = Pool(ignore_repository_names=True)
pool.add_repository(locked_repo)
solver = Solver(
root,
pool=pool,
installed=Repository(),
locked=locked_repo,
io=NullIO(),
)
solver.provider.load_deferred(False)
with solver.use_environment(self.env):
ops = solver.solve()
required_locked_packages = set(
[op.package for op in ops if not op.skipped])
if package:
pkg = None
for locked in locked_packages:
if package.lower() == locked.name:
pkg = locked
break
if not pkg:
raise ValueError("Package {} not found".format(package))
if self.option("tree"):
self.display_package_tree(self.io, pkg, locked_repo)
return 0
rows = [
["<info>name</>", " : <c1>{}</>".format(pkg.pretty_name)],
[
"<info>version</>",
" : <b>{}</b>".format(pkg.pretty_version)
],
["<info>description</>", " : {}".format(pkg.description)],
]
table.add_rows(rows)
table.render()
if pkg.requires:
self.line("")
self.line("<info>dependencies</info>")
for dependency in pkg.requires:
self.line(" - <c1>{}</c1> <b>{}</b>".format(
dependency.pretty_name, dependency.pretty_constraint))
return 0
show_latest = self.option("latest")
show_all = self.option("all")
terminal = Terminal()
width = terminal.width
name_length = version_length = latest_length = 0
latest_packages = {}
latest_statuses = {}
installed_repo = InstalledRepository.load(self.env)
# Computing widths
for locked in locked_packages:
if locked not in required_locked_packages and not show_all:
continue
current_length = len(locked.pretty_name)
if not self._io.output.is_decorated():
installed_status = self.get_installed_status(
locked, installed_repo)
if installed_status == "not-installed":
current_length += 4
if show_latest:
latest = self.find_latest_package(locked, root)
if not latest:
latest = locked
latest_packages[locked.pretty_name] = latest
update_status = latest_statuses[
locked.pretty_name] = self.get_update_status(
latest, locked)
if not self.option(
"outdated") or update_status != "up-to-date":
name_length = max(name_length, current_length)
version_length = max(
version_length,
len(
get_package_version_display_string(
locked, root=self.poetry.file.parent)),
)
latest_length = max(
latest_length,
len(
get_package_version_display_string(
latest, root=self.poetry.file.parent)),
)
else:
name_length = max(name_length, current_length)
version_length = max(
version_length,
len(
get_package_version_display_string(
locked, root=self.poetry.file.parent)),
)
write_version = name_length + version_length + 3 <= width
write_latest = name_length + version_length + latest_length + 3 <= width
write_description = name_length + version_length + latest_length + 24 <= width
for locked in locked_packages:
color = "cyan"
name = locked.pretty_name
install_marker = ""
if locked not in required_locked_packages:
if not show_all:
continue
color = "black;options=bold"
else:
installed_status = self.get_installed_status(
locked, installed_repo)
if installed_status == "not-installed":
color = "red"
if not self._io.output.is_decorated():
# Non installed in non decorated mode
install_marker = " (!)"
if (show_latest and self.option("outdated")
and latest_statuses[locked.pretty_name] == "up-to-date"):
continue
line = "<fg={}>{:{}}{}</>".format(
color, name, name_length - len(install_marker), install_marker)
if write_version:
line += " <b>{:{}}</b>".format(
get_package_version_display_string(
locked, root=self.poetry.file.parent),
version_length,
)
if show_latest:
latest = latest_packages[locked.pretty_name]
update_status = latest_statuses[locked.pretty_name]
if write_latest:
color = "green"
if update_status == "semver-safe-update":
color = "red"
elif update_status == "update-possible":
color = "yellow"
line += " <fg={}>{:{}}</>".format(
color,
get_package_version_display_string(
latest, root=self.poetry.file.parent),
latest_length,
)
if write_description:
description = locked.description
remaining = width - name_length - version_length - 4
if show_latest:
remaining -= latest_length
if len(locked.description) > remaining:
description = description[:remaining - 3] + "..."
line += " " + description
self.line(line)
def resize(sig, data): # type: (Any, Any) -> None
terminal = Terminal()
c.setwinsize(terminal.height, terminal.width)
def handle(self) -> int:
from cleo.io.null_io import NullIO
from cleo.terminal import Terminal
from poetry.puzzle.solver import Solver
from poetry.repositories.installed_repository import InstalledRepository
from poetry.repositories.pool import Pool
from poetry.utils.helpers import get_package_version_display_string
package = self.argument("package")
if self.option("tree"):
self.init_styles(self.io)
if self.option("why"):
if self.option("tree") and package is None:
self.line_error(
"<error>Error: --why requires a package when combined with"
" --tree.</error>")
return 1
if not self.option("tree") and package:
self.line_error(
"<error>Error: --why cannot be used without --tree when displaying"
" a single package.</error>")
return 1
if self.option("outdated"):
self.io.input.set_option("latest", True)
if not self.poetry.locker.is_locked():
self.line_error(
"<error>Error: poetry.lock not found. Run `poetry lock` to create"
" it.</error>")
return 1
locked_repo = self.poetry.locker.locked_repository()
root = self.project_with_activated_groups_only()
# Show tree view if requested
if self.option("tree") and package is None:
requires = root.all_requires
packages = locked_repo.packages
for p in packages:
for require in requires:
if p.name == require.name:
self.display_package_tree(self.io, p, packages)
break
return 0
table = self.table(style="compact")
locked_packages = locked_repo.packages
pool = Pool(ignore_repository_names=True)
pool.add_repository(locked_repo)
solver = Solver(
root,
pool=pool,
installed=[],
locked=locked_packages,
io=NullIO(),
)
solver.provider.load_deferred(False)
with solver.use_environment(self.env):
ops = solver.solve().calculate_operations()
required_locked_packages = {op.package for op in ops if not op.skipped}
if package:
pkg = None
for locked in locked_packages:
if canonicalize_name(package) == locked.name:
pkg = locked
break
if not pkg:
raise ValueError(f"Package {package} not found")
required_by = reverse_deps(pkg, locked_repo)
if self.option("tree"):
if self.option("why"):
# The default case if there's no reverse dependencies is to query
# the subtree for pkg but if any rev-deps exist we'll query for each
# of them in turn
packages = [pkg]
if required_by:
packages = [
p for p in locked_packages
for r in required_by.keys() if p.name == r
]
else:
# if no rev-deps exist we'll make this clear as it can otherwise
# look very odd for packages that also have no or few direct
# dependencies
self.io.write_line(
f"Package {package} is a direct dependency.")
for p in packages:
self.display_package_tree(self.io,
p,
locked_packages,
why_package=pkg)
else:
self.display_package_tree(self.io, pkg, locked_packages)
return 0
rows = [
["<info>name</>", f" : <c1>{pkg.pretty_name}</>"],
["<info>version</>", f" : <b>{pkg.pretty_version}</b>"],
["<info>description</>", f" : {pkg.description}"],
]
table.add_rows(rows)
table.render()
if pkg.requires:
self.line("")
self.line("<info>dependencies</info>")
for dependency in pkg.requires:
self.line(f" - <c1>{dependency.pretty_name}</c1>"
f" <b>{dependency.pretty_constraint}</b>")
if required_by:
self.line("")
self.line("<info>required by</info>")
for parent, requires_version in required_by.items():
self.line(
f" - <c1>{parent}</c1> <b>{requires_version}</b>")
return 0
show_latest = self.option("latest")
show_all = self.option("all")
terminal = Terminal()
width = terminal.width
name_length = version_length = latest_length = required_by_length = 0
latest_packages = {}
latest_statuses = {}
installed_repo = InstalledRepository.load(self.env)
# Computing widths
for locked in locked_packages:
if locked not in required_locked_packages and not show_all:
continue
current_length = len(locked.pretty_name)
if not self.io.output.is_decorated():
installed_status = self.get_installed_status(
locked, installed_repo.packages)
if installed_status == "not-installed":
current_length += 4
if show_latest:
latest = self.find_latest_package(locked, root)
if not latest:
latest = locked
latest_packages[locked.pretty_name] = latest
update_status = latest_statuses[
locked.pretty_name] = self.get_update_status(
latest, locked)
if not self.option(
"outdated") or update_status != "up-to-date":
name_length = max(name_length, current_length)
version_length = max(
version_length,
len(
get_package_version_display_string(
locked, root=self.poetry.file.parent)),
)
latest_length = max(
latest_length,
len(
get_package_version_display_string(
latest, root=self.poetry.file.parent)),
)
if self.option("why"):
required_by = reverse_deps(locked, locked_repo)
required_by_length = max(
required_by_length,
len(" from " + ",".join(required_by.keys())),
)
else:
name_length = max(name_length, current_length)
version_length = max(
version_length,
len(
get_package_version_display_string(
locked, root=self.poetry.file.parent)),
)
if self.option("why"):
required_by = reverse_deps(locked, locked_repo)
required_by_length = max(
required_by_length,
len(" from " + ",".join(required_by.keys())))
write_version = name_length + version_length + 3 <= width
write_latest = name_length + version_length + latest_length + 3 <= width
why_end_column = (name_length + version_length + latest_length +
required_by_length)
write_why = self.option("why") and (why_end_column + 3) <= width
write_description = (why_end_column + 24) <= width
for locked in locked_packages:
color = "cyan"
name = locked.pretty_name
install_marker = ""
if locked not in required_locked_packages:
if not show_all:
continue
color = "black;options=bold"
else:
installed_status = self.get_installed_status(
locked, installed_repo.packages)
if installed_status == "not-installed":
color = "red"
if not self.io.output.is_decorated():
# Non installed in non decorated mode
install_marker = " (!)"
if (show_latest and self.option("outdated")
and latest_statuses[locked.pretty_name] == "up-to-date"):
continue
line = (
f"<fg={color}>"
f"{name:{name_length - len(install_marker)}}{install_marker}</>"
)
if write_version:
version = get_package_version_display_string(
locked, root=self.poetry.file.parent)
line += f" <b>{version:{version_length}}</b>"
if show_latest:
latest = latest_packages[locked.pretty_name]
update_status = latest_statuses[locked.pretty_name]
if write_latest:
color = "green"
if update_status == "semver-safe-update":
color = "red"
elif update_status == "update-possible":
color = "yellow"
version = get_package_version_display_string(
latest, root=self.poetry.file.parent)
line += f" <fg={color}>{version:{latest_length}}</>"
if write_why:
required_by = reverse_deps(locked, locked_repo)
if required_by:
content = ",".join(required_by.keys())
# subtract 6 for ' from '
line += f" from {content:{required_by_length - 6}}"
else:
line += " " * required_by_length
if write_description:
description = locked.description
remaining = (width - name_length - version_length -
required_by_length - 4)
if show_latest:
remaining -= latest_length
if len(locked.description) > remaining:
description = description[:remaining - 3] + "..."
line += " " + description
self.line(line)
return 0