#465 Use setuptools-scm to get version with a git tag

Signed-off-by: Philippe Ombredanne <pombredanne@nexb.com>

Author: pombredanne

etc/conf/base.txt

@@ -5,6 +5,7 @@ wheel
 pip
 wincertstore
 six
+setuptools-scm
 
 # Self
 -e .

setup.cfg

@@ -3,6 +3,7 @@ license_file = NOTICE
 
 [aliases]
 pypi_release = clean --all sdist --formats=bztar bdist_wheel register upload
+release = clean --all sdist --formats=bztar bdist_wheel
 
 [tool:pytest]
 testpaths =

setup.py

@@ -31,6 +31,8 @@ def read(*names, **kwargs):
 setup(
     name='scancode-toolkit',
     version='2.0.0rc3',
+    use_scm_version=True,
+    setup_requires=['setuptools_scm'],
     license='Apache-2.0 with ScanCode acknowledgment and CC0-1.0 and others',
     description='ScanCode is a tool to scan code for license, copyright and other interesting facts.',
     long_description=long_description,

src/scancode/__init__.py

@@ -22,7 +22,8 @@
 #  ScanCode is a free software code scanning tool from nexB Inc. and others.
 #  Visit https://github.com/nexB/scancode-toolkit/ for support and download.
 
-__version__ = '2.0.0rc3'
+from __future__ import print_function
+from __future__ import absolute_import
 
 from os.path import dirname
 from os.path import abspath
@@ -33,6 +34,7 @@
 
 from commoncode import fileutils
 
+
 scan_src_dir = abspath(dirname(__file__))
 src_dir = dirname(scan_src_dir)
 root_dir = dirname(src_dir)
@@ -41,3 +43,13 @@
 
 if not exists(scans_cache_dir):
     fileutils.create_dir(scans_cache_dir)
+
+
+__version__ = '2.0.0rc3'
+
+try:
+    from setuptools_scm import get_version
+    __version__ = get_version(root=root_dir, relative_to=__file__)
+except:
+    pass
+

thirdparty/base/setuptools.ABOUT

@@ -7,5 +7,7 @@ download_url: https://pypi.python.org/packages/69/19/b1dff551058ce79d88b1e3688f1
 home_url: https://pypi.python.org/pypi/setuptools
 owner: Python Packaging Authority
 
-dje_license: psf
-license_text_file: PSF.LICENSE
+dje_license: psf and mit
+license_text_file: 
+    - PSF.LICENSE
+    - setuptools.LICENSE

thirdparty/base/setuptools_scm-1.15.0-py2.py3-none-any.whl

@@ -0,0 +1,12 @@
+about_resource: setuptools_scm-1.15.0-py2.py3-none-any.whl
+name: setuptools-scm
+version: 1.15.0
+
+download_url: https://pypi.python.org/packages/f7/8b/96bf8303d35080ea7469d531955f0911f1be7f3ddc34ec05e98af1022e65/setuptools_scm-1.15.0-py2.py3-none-any.whl#md5=1d961668aefcbb8f016ee950be1cfc95
+
+home_url: https://github.com/pypa/setuptools_scm/
+owner: Python Packaging Authority
+
+copyright: copyright (c) 2010-2015 by Ronny Pfannschmidt and the Python Packaging Authority
+dje_license: mit
+license_text_file: PSF.LICENSE

thirdparty/base/setuptools_scm.ABOUT

@@ -0,0 +1,19 @@
+copyright (c) 2010-2015 by Ronny Pfannschmidt and the Python Packaging Authority
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.