def parse_packages(packages, pre, clear, system, requirements_dir=None):
from pipenv.vendor.requirementslib.models.requirements import Requirement
from pipenv.vendor.vistir.contextmanagers import cd, temp_path
from pipenv.utils import parse_indexes
parsed_packages = []
for package in packages:
indexes, trusted_hosts, line = parse_indexes(package)
line = " ".join(line)
pf = dict()
req = Requirement.from_line(line)
if not req.name:
with temp_path(), cd(req.req.setup_info.base_dir):
sys.path.insert(0, req.req.setup_info.base_dir)
req.req._setup_info.get_info()
req.update_name_from_path(req.req.setup_info.base_dir)
try:
name, entry = req.pipfile_entry
except Exception:
continue
else:
if name is not None and entry is not None:
pf[name] = entry
parsed_packages.append(pf)
print("RESULTS:")
if parsed_packages:
print(json.dumps(parsed_packages))
else:
print(json.dumps([]))
def get_vcs_deps(project=None,
dev=False,
pypi_mirror=None,
packages=None,
reqs=None):
from pipenv.vendor.requirementslib.models.requirements import Requirement
section = "vcs_dev_packages" if dev else "vcs_packages"
if reqs is None:
reqs = []
lockfile = {}
if not reqs:
if not project and not packages:
raise ValueError(
"Must supply either a project or a pipfile section to lock vcs dependencies."
)
if not packages:
try:
packages = getattr(project, section)
except AttributeError:
return [], []
reqs = [
Requirement.from_pipfile(name, entry)
for name, entry in packages.items()
]
result = []
for requirement in reqs:
name = requirement.normalized_name
commit_hash = None
if requirement.is_vcs:
try:
with temp_path(), locked_repository(requirement) as repo:
from pipenv.vendor.requirementslib.models.requirements import (
Requirement, )
# from distutils.sysconfig import get_python_lib
# sys.path = [repo.checkout_directory, "", ".", get_python_lib(plat_specific=0)]
commit_hash = repo.get_commit_hash()
name = requirement.normalized_name
lockfile[name] = requirement.pipfile_entry[1]
lockfile[name]["ref"] = commit_hash
result.append(requirement)
except OSError:
continue
return result, lockfile
def convert_deps_to_pip(
deps,
project=None,
r=True,
include_index=True,
include_hashes=True,
include_markers=True,
):
""" "Converts a Pipfile-formatted dependency to a pip-formatted one."""
from pipenv.vendor.requirementslib.models.requirements import Requirement
dependencies = []
for dep_name, dep in deps.items():
if project:
project.clear_pipfile_cache()
indexes = getattr(project, "pipfile_sources",
[]) if project is not None else []
new_dep = Requirement.from_pipfile(dep_name, dep)
if new_dep.index:
include_index = True
sources = indexes if include_index else None
req = new_dep.as_line(
sources=sources,
include_hashes=include_hashes,
include_markers=include_markers,
).strip()
dependencies.append(req)
if not r:
return dependencies
# Write requirements.txt to tmp directory.
from pipenv.vendor.vistir.path import create_tracked_tempfile
f = create_tracked_tempfile(suffix="-requirements.txt", delete=False)
f.write("\n".join(dependencies).encode("utf-8"))
f.close()
return f.name
def make_requirement(name=None, entry=None, from_ireq=False):
from pipenv.vendor.requirementslib.models.requirements import Requirement
if from_ireq:
return Requirement.from_ireq(entry)
return Requirement.from_pipfile(name, entry)
