def _parse_requirements(
self, requirements): # type: (List[str]) -> List[Dict[str, str]]
from poetry.puzzle.provider import Provider
result = []
try:
cwd = self.poetry.file.parent
except RuntimeError:
cwd = Path.cwd()
for requirement in requirements:
requirement = requirement.strip()
extras = []
extras_m = re.search(r"\[([\w\d,-_]+)\]$", requirement)
if extras_m:
extras = [e.strip() for e in extras_m.group(1).split(",")]
requirement, _ = requirement.split("[")
url_parsed = urlparse.urlparse(requirement)
if url_parsed.scheme and url_parsed.netloc:
# Url
if url_parsed.scheme in ["git+https", "git+ssh"]:
from poetry.core.vcs.git import Git
from poetry.core.vcs.git import ParsedUrl
parsed = ParsedUrl.parse(requirement)
url = Git.normalize_url(requirement)
pair = OrderedDict([("name", parsed.name),
("git", url.url)])
if parsed.rev:
pair["rev"] = url.revision
if extras:
pair["extras"] = extras
package = Provider.get_package_from_vcs(
"git", url.url, reference=pair.get("rev"))
pair["name"] = package.name
result.append(pair)
continue
elif url_parsed.scheme in ["http", "https"]:
package = Provider.get_package_from_url(requirement)
pair = OrderedDict([("name", package.name),
("url", package.source_url)])
if extras:
pair["extras"] = extras
result.append(pair)
continue
elif (os.path.sep in requirement or "/"
in requirement) and cwd.joinpath(requirement).exists():
path = cwd.joinpath(requirement)
if path.is_file():
package = Provider.get_package_from_file(path.resolve())
else:
package = Provider.get_package_from_directory(path)
result.append(
OrderedDict([
("name", package.name),
("path", path.relative_to(cwd).as_posix()),
] + ([("extras", extras)] if extras else [])))
continue
pair = re.sub("^([^@=: ]+)(?:@|==|(?<![<>~!])=|:| )(.*)$",
"\\1 \\2", requirement)
pair = pair.strip()
require = OrderedDict()
if " " in pair:
name, version = pair.split(" ", 2)
extras_m = re.search(r"\[([\w\d,-_]+)\]$", name)
if extras_m:
extras = [e.strip() for e in extras_m.group(1).split(",")]
name, _ = name.split("[")
require["name"] = name
if version != "latest":
require["version"] = version
else:
m = re.match(r"^([^><=!: ]+)((?:>=|<=|>|<|!=|~=|~|\^).*)$",
requirement.strip())
if m:
name, constraint = m.group(1), m.group(2)
extras_m = re.search(r"\[([\w\d,-_]+)\]$", name)
if extras_m:
extras = [
e.strip() for e in extras_m.group(1).split(",")
]
name, _ = name.split("[")
require["name"] = name
require["version"] = constraint
else:
extras_m = re.search(r"\[([\w\d,-_]+)\]$", pair)
if extras_m:
extras = [
e.strip() for e in extras_m.group(1).split(",")
]
pair, _ = pair.split("[")
require["name"] = pair
if extras:
require["extras"] = extras
result.append(require)
return result
