Merge pull request #13 from wfscheper/clientless-pom

.gitignore

@@ -7,6 +7,7 @@ __pycache__/
 
 # Distribution / packaging
 .Python
+.eggs/
 env/
 build/
 develop-eggs/
@@ -53,3 +54,7 @@ docs/_build/
 
 # PyBuilder
 target/
+
+# PBR
+AUTHORS
+ChangeLog

.mailmap

@@ -0,0 +1 @@
+Walter Scheper <Walter.Scheper@sas.com> <ratlaw@gmail.com>

.travis.yml

@@ -0,0 +1,49 @@
+language: python
+sudo: false
+cache: pip
+env:
+  global:
+  - LD_PRELOAD=/lib/x86_64-linux-gnu/libSegFault.so
+  - SEGFAULT_SIGNALS=all
+  matrix:
+  - TOXENV=check
+  - TOXENV=docs
+matrix:
+  include:
+  - python: '2.7'
+    env:
+    - TOXENV=py27,report
+  - python: '3.3'
+    env:
+    - TOXENV=py33,report
+  - python: '3.4'
+    env:
+    - TOXENV=py34,report
+  - python: '3.5'
+    env:
+    - TOXENV=py35,report
+  - python: '3.6'
+    env:
+    - TOXENV=py36,report
+  - python: 'pypy-5.4'
+    env:
+    - TOXENV=pypy,report
+before_install:
+- python --version
+- uname -a
+- lsb_release -a
+install:
+- pip install tox
+- virtualenv --version
+- easy_install --version
+- pip --version
+- tox --version
+script:
+- tox -v
+after_failure:
+- more .tox/log/* | cat
+- more .tox/*/log/* | cat
+notifications:
+  email:
+    on_success: never
+    on_failure: always

CHANGELOG.rst

@@ -0,0 +1,56 @@
+==========
+Change Log
+==========
+
+All notable changes to this project will be documented in this file.
+
+The format is based on `Keep a Changelog`_
+and this project adheres to `Semantic Versioning`_.
+
+`Unreleased`_
+=============
+
+Changed
+-------
+
+* Use pbr for release management
+* Add support for python 3.4, 3.5, and 3.6.
+* Pom objects can now be loaded from a file or string and do not require
+  a maven client.
+
+Fixed
+-----
+
+* Add license_file entry to setup.cfg
+* Create cache dir securely and usable on non-POSIX filesystems.
+
+Deprecated
+----------
+
+* Drop support for python 2.6
+
+`0.2.0`_ - 2017-06-07
+
+Changed
+-------
+
+* Unpin dependency versions. Allow major version compatibility.
+
+`0.1.0`_ - 2015-10-10
+
+Added
+-----
+
+* A simple maven repository client that can fetch and search for artifacts and
+  metadata.
+* Support for local and http maven repositories.
+* A simple cache for http maven repositories
+* A python binding to POM data that dynamically loads information from POM
+  inheritance and dependency management.
+* Python implementation of Maven version comparision and Maven version ranges.
+
+.. _Keep a Changelog: http://keepachangelog.com/
+.. _Semantic Versioning: http://semver.org/
+.. _0.1.0: https://github.com/sassoftware/pymaven/compare/114b10e...3a844cd
+.. _0.2.0: https://github.com/sassoftware/pymaven/compare/3a844cd...f99a287
+.. _Unreleased: https://github.com/sassoftware/pymaven/compare/f99a287...HEAD

MANIFEST.in

@@ -0,0 +1,13 @@
+graft docs
+graft pymaven
+graft tests
+
+include AUTHORS.rst
+include CHANGELOG.rst
+include ContributorAgreement.txt
+include LICENSE
+include README.rst
+
+include tox.ini .travis.yml appveyor.yml
+
+global-exclude *.py[cod] __pycache__ *.so *.dylib

README.rst

@@ -0,0 +1,13 @@
+=======
+Pymaven
+=======
+
+Overview
+========
+
+Pymaven is a Python library for interfacing with the maven build system. There
+are two major interfaces:
+
+* pymaven.client provides a basic maven repository client
+* pymaven.pom provides a Pom object that can provide progromatic access to
+  a maven pom file

pymaven/__init__.py

@@ -19,5 +19,4 @@
 from .versioning import Version
 from .versioning import VersionRange
 
-
 __all__ = ["Artifact", "Version", "VersionRange"]

pymaven/artifact.py

@@ -20,11 +20,17 @@
 in a maven repository
 """
 
+import functools
 import re
+import sys
+
+import six
 
 from .errors import ArtifactParseError
 from .versioning import VersionRange
 
+if sys.version_info > (2,):
+    from .utils import cmp
 
 MAVEN_COORDINATE_RE = re.compile(
     r'(?P<group_id>[^:]+)'
@@ -34,6 +40,7 @@
     )
 
 
+@functools.total_ordering
 class Artifact(object):
     """Represents an artifact within a maven repository."""
 
@@ -69,22 +76,18 @@ def __init__(self, coordinate):
     def __cmp__(self, other):
         if self is other:
             return 0
-
         if not isinstance(other, Artifact):
-            if isinstance(other, basestring):
+            if isinstance(other, six.string_types):
                 try:
                     return cmp(self, Artifact(other))
                 except ArtifactParseError:
                     pass
             return 1
-
         result = cmp(self.group_id, other.group_id)
         if result == 0:
             result = cmp(self.artifact_id, other.artifact_id)
-
             if result == 0:
                 result = cmp(self.type, other.type)
-
                 if result == 0:
                     if self.classifier is None:
                         if other.classifier is not None:
@@ -94,13 +97,20 @@ def __cmp__(self, other):
                             result = -1
                         else:
                             result = cmp(self.classifier, other.classifier)
-
                     if result == 0:
                         result = cmp(self.version.version,
                                      other.version.version)
-
         return result
 
+    def __eq__(self, other):
+        return self.__cmp__(other) == 0
+
+    def __lt__(self, other):
+        return self.__cmp__(other) < 0
+
+    def __ne__(self, other):
+        return self.__cmp__(other) != 0
+
     def __hash__(self):
         return hash((self.group_id, self.artifact_id, self.version, self.type,
                      self.classifier))

pymaven/client.py

@@ -15,20 +15,17 @@
 #
 
 
-try:
-    from xml.etree import cElementTree as ElementTree
-except ImportError:
-    from xml.etree import ElementTree
-
-from urlparse import urlparse
 import getpass
 import hashlib
 import json
 import logging
 import os
 import posixpath
+import tempfile
 
+from six.moves.urllib.parse import urlparse
 import requests
+import six
 
 from . import utils
 from .artifact import Artifact
@@ -37,6 +34,10 @@
 from .pom import Pom
 from .versioning import VersionRange
 
+try:
+    from xml.etree import cElementTree as ElementTree
+except ImportError:
+    from xml.etree import ElementTree
 
 log = logging.getLogger(__name__)
 
@@ -73,9 +74,9 @@ class Cache(object):
     """
     def __init__(self, cacheDir=None):
         if cacheDir is None:
-            cacheDir = "/tmp/%s-maven-cache" % getpass.getuser()
+            cacheDir = tempfile.mkdtemp(prefix=getpass.getuser())
         if not os.path.exists(cacheDir):
-            os.makedirs(cacheDir, mode=0700)
+            os.makedirs(cacheDir, mode=0o700)
         self.cacheDir = cacheDir
 
     def _gen_key(self, method, uri, query_params):
@@ -155,7 +156,7 @@ class MavenClient(object):
     """ Client for talking to a maven repository
     """
     def __init__(self, *urls):
-        if isinstance(urls, basestring):
+        if isinstance(urls, six.string_types):
             urls = [urls]
         self._repos = []
         for url in urls: