def handle(self, project: Project, options: argparse.Namespace) -> None:
groups: list[str] = list(options.groups)
if options.pyproject:
options.hashes = False
groups = translate_groups(
project,
options.default,
options.dev,
options.groups or (),
)
requirements: dict[str, Requirement] = {}
packages: Iterable[Requirement] | Iterable[Candidate]
for group in groups:
requirements.update(project.get_dependencies(group))
if options.pyproject:
packages = requirements.values()
else:
project.core.ui.echo(
"The exported requirements file is no longer cross-platform. "
"Using it on other platforms may cause unexpected result.",
fg="yellow",
err=True,
)
candidates = resolve_candidates_from_lockfile(
project, requirements.values()
)
packages = candidates.values()
content = FORMATS[options.format].export(
project, packages, options
) # type: ignore
if options.output:
Path(options.output).write_text(content)
else:
project.core.ui.echo(content)
def do_sync(
project: Project,
*,
groups: Sequence[str] = (),
dev: bool = True,
default: bool = True,
dry_run: bool = False,
clean: bool = False,
requirements: list[Requirement] | None = None,
tracked_names: Sequence[str] | None = None,
no_editable: bool = False,
no_self: bool = False,
reinstall: bool = False,
) -> None:
"""Synchronize project"""
if requirements is None:
if not project.lockfile_file.exists():
raise ProjectError("Lock file does not exist, nothing to sync")
elif not project.is_lockfile_compatible():
project.core.ui.echo(
"Lock file version is not compatible with PDM, "
"install may fail, please regenerate the pdm.lock",
err=True,
)
elif not project.is_lockfile_hash_match():
project.core.ui.echo(
"Lock file hash doesn't match pyproject.toml, packages may be outdated",
err=True,
)
groups = translate_groups(project, default, dev, groups or ())
requirements = []
for group in groups:
requirements.extend(project.get_dependencies(group).values())
candidates = resolve_candidates_from_lockfile(project, requirements)
if tracked_names and dry_run:
candidates = {
name: c
for name, c in candidates.items() if name in tracked_names
}
handler = project.core.synchronizer_class(
candidates,
project.environment,
clean,
dry_run,
no_editable=no_editable,
install_self=not no_self and "default" in groups
and bool(project.meta.name),
use_install_cache=project.config["feature.install_cache"],
reinstall=reinstall,
)
handler.synchronize()
def do_sync(
project: Project,
*,
groups: Collection[str] = (),
dev: bool = True,
default: bool = True,
dry_run: bool = False,
clean: bool = False,
requirements: list[Requirement] | None = None,
tracked_names: Collection[str] | None = None,
no_editable: bool | Collection[str] = False,
no_self: bool = False,
reinstall: bool = False,
) -> None:
"""Synchronize project"""
if requirements is None:
groups = translate_groups(project, default, dev, groups or ())
requirements = []
for group in groups:
requirements.extend(project.get_dependencies(group).values())
candidates = resolve_candidates_from_lockfile(project, requirements)
if tracked_names and dry_run:
candidates = {
name: c for name, c in candidates.items() if name in tracked_names
}
handler = project.core.synchronizer_class(
candidates,
project.environment,
clean,
dry_run,
no_editable=no_editable,
install_self=not no_self and "default" in groups and bool(project.name),
use_install_cache=project.config["install.cache"],
reinstall=reinstall,
)
signals.pre_install.send(project, candidates=candidates, dry_run=dry_run)
handler.synchronize()
signals.post_install.send(project, candidates=candidates, dry_run=dry_run)
def do_update(
project: Project,
*,
dev: bool | None = None,
groups: Sequence[str] = (),
default: bool = True,
strategy: str = "reuse",
save: str = "compatible",
unconstrained: bool = False,
top: bool = False,
dry_run: bool = False,
packages: Collection[str] = (),
sync: bool = True,
no_editable: bool = False,
no_self: bool = False,
prerelease: bool = False,
) -> None:
"""Update specified packages or all packages"""
check_project_file(project)
if len(packages) > 0 and (top or len(groups) > 1 or not default):
raise PdmUsageError(
"packages argument can't be used together with multiple -G or "
"--no-default and --top."
)
all_dependencies = project.all_dependencies
updated_deps: dict[str, dict[str, Requirement]] = defaultdict(dict)
install_dev = True if dev is None else dev
if not packages:
if prerelease:
raise PdmUsageError("--prerelease must be used with packages given")
groups = translate_groups(project, default, install_dev, groups or ())
for group in groups:
updated_deps[group] = all_dependencies[group]
else:
group = groups[0] if groups else ("dev" if dev else "default")
dependencies = all_dependencies[group]
for name in packages:
matched_name = next(
filter(
lambda k: normalize_name(strip_extras(k)[0])
== normalize_name(name),
dependencies.keys(),
),
None,
)
if not matched_name:
raise ProjectError(
"{} does not exist in {} {}dependencies.".format(
termui.green(name, bold=True), group, "dev-" if dev else ""
)
)
dependencies[matched_name].prerelease = prerelease
updated_deps[group][matched_name] = dependencies[matched_name]
project.core.ui.echo(
"Updating packages: {}.".format(
", ".join(
termui.green(v, bold=True)
for v in chain.from_iterable(updated_deps.values())
)
)
)
if unconstrained:
for deps in updated_deps.values():
for dep in deps.values():
dep.specifier = get_specifier("")
reqs = [r for deps in all_dependencies.values() for r in deps.values()]
resolved = do_lock(
project,
strategy,
chain.from_iterable(updated_deps.values()),
reqs,
dry_run=dry_run,
)
if sync or dry_run:
do_sync(
project,
groups=groups,
dev=install_dev,
default=default,
clean=False,
dry_run=dry_run,
requirements=[r for deps in updated_deps.values() for r in deps.values()],
tracked_names=list(chain.from_iterable(updated_deps.values()))
if top
else None,
no_editable=no_editable,
no_self=no_self,
)
if unconstrained and not dry_run:
# Need to update version constraints
save_version_specifiers(updated_deps, resolved, save)
for group, deps in updated_deps.items():
project.add_dependencies(deps, group, dev or False)
lockfile = project.lockfile
project.write_lockfile(lockfile, False)
def test_prod_should_not_be_with_dev(project):
setup_dependencies(project)
with pytest.raises(PdmUsageError):
cli_utils.translate_groups(project, True, False, ("test", ))
def test_dependency_group_selection(project, args, golden):
setup_dependencies(project)
target = cli_utils.translate_groups(project, *args)
assert sorted(golden) == sorted(target)