[PostProcessing] Add 'setup.py' for standalone setups.

PostProcessing/.gitignore

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+Karma
+Karma.egg-info

PostProcessing/setup.py

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+#!/usr/bin/env python
+
+import os
+import six
+import subprocess
+import sys
+
+from setuptools import find_packages, setup
+
+
+def get_version():
+    '''try to determine version via git'''
+    try:
+        # is git available?
+        subprocess.call('git', stdout=subprocess.PIPE)
+    except IOError:
+        # 'git' not available
+        version = "dev"  # the short X.Y version.
+    else:
+        # 'git' found -> get release from git
+
+        # is 'git describe' working
+        try:
+            # git describe working -> use output
+            version = subprocess.check_output(['git', 'describe']).strip().decode()
+        except subprocess.CalledProcessError:
+            # git describe not working -> use commit hash
+            version = 'git-' + subprocess.check_output(['git', 'log', '-1', '--format=%h']).strip().decode()
+
+    return version
+
+
+def get_requirements():
+    _basic_requirements = [
+        'NumPy',
+        'Scipy',
+        'matplotlib',
+        'sphinx',
+        'mock',
+        'tqdm',
+        'pandas',
+    ]
+
+    if six.PY2:
+        _basic_requirements += ['enum']
+    elif six.PY3:
+        _basic_requirements += []
+
+    return _basic_requirements
+
+def ensure_standalone_package_path(final_symlink_path):
+    '''ensure that a dummy prefix path exists which is importable as a package'''
+
+    _final_symlink_path_split = final_symlink_path.split('/')
+
+    _cumulated_paths = ''
+    for _i in range(len(_final_symlink_path_split)-1):
+        _cumulated_path = os.path.join(*_final_symlink_path_split[:_i+1])
+        # create directory
+        if not os.path.exists(_cumulated_path):
+            os.mkdir(_cumulated_path)
+        # 'touch' __init__ file to ensure it exists
+        _initfile_path = '{}/__init__.py'.format(_cumulated_path)
+        if not os.path.exists(_initfile_path):
+            open(_initfile_path, 'a').close()
+
+    if not os.path.exists(final_symlink_path):
+        os.symlink(os.path.join(*(['..']*(len(_final_symlink_path_split)-1)+['python'])), final_symlink_path)
+
+# create 'dummy' path with '__init__' files and symlink to '/python'
+ensure_standalone_package_path('Karma/PostProcessing')
+
+__version__ = get_version()
+
+setup(
+    name='Karma',
+    version=__version__,
+    description='Toolset for HEP analyses with multithreading support.',
+    author='Daniel Savoiu',
+    author_email='daniel.savoiu@cern.ch',
+    url='http://github.com/dsavoiu/Karma',
+    packages=find_packages(),
+    scripts=['scripts/lumberjack.py', 'scripts/palisade.py'],
+    keywords = "data analysis cms cern",
+    license='MIT',
+    install_requires=get_requirements(),
+ )