Improve support for private repositories.

No longer use pip-tools.

CHANGELOG.md

@@ -14,6 +14,7 @@
 
 - Improved the `show` command to make it easier to check if packages are properly installed.
 - The `script` command has been deprecated, use `run` instead.
+- Improved support for private repositories.
 - Expanded version constraints now keep the original version's precision.
 
 ### Fixed

poetry/packages/__init__.py

@@ -21,6 +21,14 @@ from .vcs_dependency import VCSDependency
 
 
 def dependency_from_pep_508(name):
+    # Removing comments
+    parts = name.split('#', 1)
+    name = parts[0].strip()
+    if len(parts) > 1:
+        rest = parts[1]
+        if ';' in rest:
+            name += ';' + rest.split(';', 1)[1]
+
     req = Requirement(name)
 
     if req.marker:

poetry/packages/constraints/generic_constraint.py

@@ -58,13 +58,8 @@ class GenericConstraint(BaseConstraint):
         return self._version
 
     def matches(self, provider):
-        if not isinstance(provider, (GenericConstraint, EmptyConstraint)):
-            raise ValueError(
-                'Generic constraints can only be compared with each other'
-            )
-
-        if isinstance(provider, EmptyConstraint):
-            return True
+        if not isinstance(provider, GenericConstraint):
+            return provider.matches(self)
 
         is_equal_op = self.OP_EQ is self._operator
         is_non_equal_op = self.OP_NE is self._operator

poetry/repositories/pypi_repository.py

@@ -286,7 +286,6 @@ class PyPiRepository(Repository):
         if (
                 self._fallback
                 and data['requires_dist'] is None
-                and not data['requires_python']
         ):
             self._log(
                 'No dependencies found, downloading archives',
@@ -328,6 +327,8 @@ class PyPiRepository(Repository):
             info = self._get_info_from_urls(urls)
 
             data['requires_dist'] = info['requires_dist']
+
+            if not data['requires_python']:
                 data['requires_python'] = info['requires_python']
 
         return data
@@ -351,6 +352,7 @@ class PyPiRepository(Repository):
     def _get_info_from_wheel(self, url
                              ):  # type: (str) -> Dict[str, Union[str, List, None]]
         info = {
+            'summary': '',
             'requires_python': None,
             'requires_dist': None,
         }
@@ -368,6 +370,9 @@ class PyPiRepository(Repository):
                 # Assume none
                 return info
 
+        if meta.summary:
+            info['summary'] = meta.summary or ''
+
         info['requires_python'] = meta.requires_python
 
         if meta.requires_dist:
@@ -378,6 +383,7 @@ class PyPiRepository(Repository):
     def _get_info_from_sdist(self, url
                              ):  # type: (str) -> Dict[str, Union[str, List, None]]
         info = {
+            'summary': '',
             'requires_python': None,
             'requires_dist': None,
         }
@@ -390,6 +396,9 @@ class PyPiRepository(Repository):
 
             try:
                 meta = pkginfo.SDist(str(filepath))
+                if meta.summary:
+                    info['summary'] = meta.summary
+
                 if meta.requires_python:
                     info['requires_python'] = meta.requires_python
 
@@ -427,7 +436,7 @@ class PyPiRepository(Repository):
             unpacked = Path(temp_dir) / 'unpacked'
             sdist_dir = unpacked / Path(filename).name.rstrip('.tar.gz')
 
-            # Checking for .egg-info
+            # Checking for .egg-info at root
             eggs = list(sdist_dir.glob('*.egg-info'))
             if eggs:
                 egg_info = eggs[0]
@@ -439,6 +448,18 @@ class PyPiRepository(Repository):
 
                         return info
 
+            # Searching for .egg-info in sub directories
+            eggs = list(sdist_dir.glob('**/*.egg-info'))
+            if eggs:
+                egg_info = eggs[0]
+
+                requires = egg_info / 'requires.txt'
+                if requires.exists():
+                    with requires.open() as f:
+                        info['requires_dist'] = parse_requires(f.read())
+
+                        return info
+
             # Still nothing, assume no dependencies
             # We could probably get them by executing
             # python setup.py egg-info but I don't feel

poetry/semver/version.py

@@ -417,5 +417,5 @@ class Version(VersionRange):
             (self.major,
              self.minor,
              self.patch,
-             '.'.join(self.prerelease),
-             '.'.join(self.build)))
+             '.'.join(str(p) for p in self.prerelease),
+             '.'.join(str(p) for p in self.build)))

pyproject.toml

@@ -27,13 +27,13 @@ cleo = "^0.6.6"
 requests = "^2.18"
 toml = "^0.9"
 cachy = "^0.2"
-pip-tools = "^2.0"
 requests-toolbelt = "^0.8.0"
 jsonschema = "^2.6"
 pyrsistent = "^0.14.2"
 pyparsing = "^2.2"
 cachecontrol = { version = "^0.12.4", extras = ["filecache"] }
 pkginfo = "^1.4"
+html5lib = "^1.0"
 
 # The typing module is not in the stdlib in Python 2.7 and 3.4
 typing = { version = "^3.6", python = "~2.7 || ~3.4" }