1 files changed, 102 insertions, 0 deletions
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/pep425tags.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/pep425tags.py
new file mode 100644
index 0000000..b760c92
--- /dev/null
+++ b/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/pep425tags.py
@@ -0,0 +1,102 @@
+"""Generate and work with PEP 425 Compatibility Tags."""
+
+import sys
+import warnings
+
+try:
+    import sysconfig
+except ImportError:  # pragma nocover
+    # Python < 2.7
+    import distutils.sysconfig as sysconfig
+import distutils.util
+
+
+def get_abbr_impl():
+    """Return abbreviated implementation name."""
+    if hasattr(sys, 'pypy_version_info'):
+        pyimpl = 'pp'
+    elif sys.platform.startswith('java'):
+        pyimpl = 'jy'
+    elif sys.platform == 'cli':
+        pyimpl = 'ip'
+    else:
+        pyimpl = 'cp'
+    return pyimpl
+
+
+def get_impl_ver():
+    """Return implementation version."""
+    return ''.join(map(str, sys.version_info[:2]))
+
+
+def get_platform():
+    """Return our platform name 'win32', 'linux_x86_64'"""
+    # XXX remove distutils dependency
+    return distutils.util.get_platform().replace('.', '_').replace('-', '_')
+
+
+def get_supported(versions=None, noarch=False):
+    """Return a list of supported tags for each version specified in
+    `versions`.
+
+    :param versions: a list of string versions, of the form ["33", "32"],
+        or None. The first version will be assumed to support our ABI.
+    """
+    supported = []
+
+    # Versions must be given with respect to the preference
+    if versions is None:
+        versions = []
+        major = sys.version_info[0]
+        # Support all previous minor Python versions.
+        for minor in range(sys.version_info[1], -1, -1):
+            versions.append(''.join(map(str, (major, minor))))
+
+    impl = get_abbr_impl()
+
+    abis = []
+
+    try:
+        soabi = sysconfig.get_config_var('SOABI')
+    except IOError as e:  # Issue #1074
+        warnings.warn("{0}".format(e), RuntimeWarning)
+        soabi = None
+
+    if soabi and soabi.startswith('cpython-'):
+        abis[0:0] = ['cp' + soabi.split('-', 1)[-1]]
+
+    abi3s = set()
+    import imp
+    for suffix in imp.get_suffixes():
+        if suffix[0].startswith('.abi'):
+            abi3s.add(suffix[0].split('.', 2)[1])
+
+    abis.extend(sorted(list(abi3s)))
+
+    abis.append('none')
+
+    if not noarch:
+        arch = get_platform()
+
+        # Current version, current API (built specifically for our Python):
+        for abi in abis:
+            supported.append(('%s%s' % (impl, versions[0]), abi, arch))
+
+    # No abi / arch, but requires our implementation:
+    for i, version in enumerate(versions):
+        supported.append(('%s%s' % (impl, version), 'none', 'any'))
+        if i == 0:
+            # Tagged specifically as being cross-version compatible
+            # (with just the major version specified)
+            supported.append(('%s%s' % (impl, versions[0][0]), 'none', 'any'))
+
+    # No abi / arch, generic Python
+    for i, version in enumerate(versions):
+        supported.append(('py%s' % (version,), 'none', 'any'))
+        if i == 0:
+            supported.append(('py%s' % (version[0]), 'none', 'any'))
+
+    return supported
+
+supported_tags = get_supported()
+supported_tags_noarch = get_supported(noarch=True)