Fix custom repositories behavior

CHANGELOG.md

@@ -7,6 +7,8 @@
 - Fixed handling of duplicate dependencies with different constraints.
 - Fixed detection of new prereleases.
 - Fixed unsafe packages being locked.
+- Fixed versions detection in custom repositories.
+- Fixed package finding with multiple custom repositories.
 
 
 ## [0.10.3] - 2018-06-04

poetry/repositories/legacy_repository.py

@@ -95,7 +95,7 @@ class Page:
 
                 link = Link(url, self, requires_python=pyrequire)
 
-                if link.ext == ".egg":
+                if link.ext not in [".tar.gz", ".whl", ".zip"]:
                     continue
 
                 yield link
@@ -182,7 +182,7 @@ class LegacyRepository(PyPiRepository):
         else:
             page = self._get("/{}".format(canonicalize_name(name).replace(".", "-")))
             if page is None:
-                raise ValueError('No package named "{}"'.format(name))
+                return []
 
             versions = []
             for version in page.versions:
@@ -201,6 +201,11 @@ class LegacyRepository(PyPiRepository):
 
             packages.append(package)
 
+        self._log(
+            "{} packages found for {} {}".format(len(packages), name, str(constraint)),
+            level="debug",
+        )
+
         return packages
 
     def package(