def handle(self):
from poetry.installation.installer import Installer
packages = self.argument("packages")
is_dev = self.option("dev")
original_content = self.poetry.file.read()
content = self.poetry.file.read()
poetry_content = content["tool"]["poetry"]
section = "dependencies"
if is_dev:
section = "dev-dependencies"
# Deleting entries
requirements = {}
for name in packages:
found = False
for key in poetry_content[section]:
if key.lower() == name.lower():
found = True
requirements[key] = poetry_content[section][key]
break
if not found:
raise ValueError("Package {} not found".format(name))
for key in requirements:
del poetry_content[section][key]
# Write the new content back
self.poetry.file.write(content)
# Update packages
self.reset_poetry()
installer = Installer(self.io, self.env, self.poetry.package,
self.poetry.locker, self.poetry.pool)
installer.dry_run(self.option("dry-run"))
installer.update(True)
installer.whitelist(requirements)
try:
status = installer.run()
except Exception:
self.poetry.file.write(original_content)
raise
if status != 0 or self.option("dry-run"):
# Revert changes
if not self.option("dry-run"):
self.error("\n"
"Removal failed, reverting pyproject.toml "
"to its original content.")
self.poetry.file.write(original_content)
return status
def handle(self):
from poetry.installation.installer import Installer
packages = self.argument("packages")
installer = Installer(self.io, self.env, self.poetry.package,
self.poetry.locker, self.poetry.pool)
if packages:
installer.whitelist({name: "*" for name in packages})
installer.dev_mode(not self.option("no-dev"))
installer.dry_run(self.option("dry-run"))
installer.execute_operations(not self.option("lock"))
# Force update
installer.update(True)
return installer.run()
def handle(self):
from poetry.installation.installer import Installer
from poetry.semver import parse_constraint
from tomlkit import inline_table
packages = self.argument("name")
is_dev = self.option("dev")
if self.option("extras") and len(packages) > 1:
raise ValueError("You can only specify one package "
"when using the --extras option")
section = "dependencies"
if is_dev:
section = "dev-dependencies"
original_content = self.poetry.file.read()
content = self.poetry.file.read()
poetry_content = content["tool"]["poetry"]
if section not in poetry_content:
poetry_content[section] = {}
for name in packages:
for key in poetry_content[section]:
if key.lower() == name.lower():
pair = self._parse_requirements([name])[0]
if ("git" in pair or "url" in pair
or pair.get("version") == "latest"):
continue
raise ValueError(
"Package {} is already present".format(name))
requirements = self._determine_requirements(
packages, allow_prereleases=self.option("allow-prereleases"))
for _constraint in requirements:
if "version" in _constraint:
# Validate version constraint
parse_constraint(_constraint["version"])
constraint = inline_table()
for name, value in _constraint.items():
if name == "name":
continue
constraint[name] = value
if self.option("optional"):
constraint["optional"] = True
if self.option("allow-prereleases"):
constraint["allow-prereleases"] = True
if self.option("extras"):
extras = []
for extra in self.option("extras"):
if " " in extra:
extras += [e.strip() for e in extra.split(" ")]
else:
extras.append(extra)
constraint["extras"] = self.option("extras")
if self.option("python"):
constraint["python"] = self.option("python")
if self.option("platform"):
constraint["platform"] = self.option("platform")
if len(constraint) == 1 and "version" in constraint:
constraint = constraint["version"]
poetry_content[section][_constraint["name"]] = constraint
# Write new content
self.poetry.file.write(content)
# Cosmetic new line
self.line("")
# Update packages
self.reset_poetry()
installer = Installer(self.io, self.env, self.poetry.package,
self.poetry.locker, self.poetry.pool)
installer.dry_run(self.option("dry-run"))
installer.update(True)
installer.whitelist([r["name"] for r in requirements])
try:
status = installer.run()
except Exception:
self.poetry.file.write(original_content)
raise
if status != 0 or self.option("dry-run"):
# Revert changes
if not self.option("dry-run"):
self.error("\n"
"Addition failed, reverting pyproject.toml "
"to its original content.")
self.poetry.file.write(original_content)
return status