Merge pull request clawpack#26 from ahmadia/refactor_toplevel

Refactor top level (stage 1)

setup.py

@@ -0,0 +1,172 @@
+#!/usr/bin/env python
+"""ClawUtil: Utility Libraries for Clawpack Packages
+
+clawutil is a set of utility scripts to enable cross-package Clawpack functionality.
+
+"""
+
+# much of the functionality of this file was taken from the scipy setup.py script.
+
+DOCLINES = __doc__.split("\n")
+
+import os
+import sys
+import warnings
+import subprocess
+import shutil
+import re
+
+if sys.version_info[0] < 3:
+    import __builtin__ as builtins
+else:
+    import builtins
+
+CLASSIFIERS = """\
+Development Status :: 4 - Beta
+Intended Audience :: Science/Research
+Intended Audience :: Developers
+License :: OSI Approved
+Programming Language :: C
+Programming Language :: Python
+Topic :: Software Development
+Topic :: Scientific/Engineering
+Operating System :: POSIX
+Operating System :: Unix
+Operating System :: MacOS
+
+"""
+
+MAJOR               = 0
+MINOR               = 1
+MICRO               = 0
+ISRELEASED          = False
+VERSION             = '%d.%d.%d' % (MAJOR, MINOR, MICRO)
+
+
+# Return the git revision as a string
+def git_version():
+    def _minimal_ext_cmd(cmd):
+        # construct minimal environment
+        env = {}
+        for k in ['SYSTEMROOT', 'PATH']:
+            v = os.environ.get(k)
+            if v is not None:
+                env[k] = v
+        # LANGUAGE is used on win32
+        env['LANGUAGE'] = 'C'
+        env['LANG'] = 'C'
+        env['LC_ALL'] = 'C'
+        out = subprocess.Popen(cmd, stdout = subprocess.PIPE, env=env).communicate()[0]
+        return out
+
+    try:
+        out = _minimal_ext_cmd(['git', 'rev-parse', 'HEAD'])
+        GIT_REVISION = out.strip().decode('ascii')
+    except OSError:
+        GIT_REVISION = "Unknown"
+
+    return GIT_REVISION
+
+
+# BEFORE importing distutils, remove MANIFEST. distutils doesn't properly
+# update it when the contents of directories change.
+if os.path.exists('MANIFEST'):
+    os.remove('MANIFEST')
+
+def write_version_py(filename='src/python/clawutil/version.py'):
+    cnt = """
+# THIS FILE IS GENERATED FROM CLAWUTIL SETUP.PY
+short_version = '%(version)s'
+version = '%(version)s'
+full_version = '%(full_version)s'
+git_revision = '%(git_revision)s'
+release = %(isrelease)s
+
+if not release:
+    version = full_version
+"""
+    # Adding the git rev number needs to be done inside
+    # write_version_py(), otherwise the import of scipy.version messes
+    # up the build under Python 3.
+    FULLVERSION = VERSION
+    if os.path.exists('.git'):
+        GIT_REVISION = git_version()
+    elif os.path.exists('src/python/clawutil/version.py'):
+        # must be a source distribution, use existing version file
+        from clawutil.version import git_revision as GIT_REVISION
+    else:
+        GIT_REVISION = "Unknown"
+
+    if not ISRELEASED:
+        FULLVERSION += '.dev-' + GIT_REVISION[:7]
+
+    a = open(filename, 'w')
+    try:
+        a.write(cnt % {'version': VERSION,
+                       'full_version' : FULLVERSION,
+                       'git_revision' : GIT_REVISION,
+                       'isrelease': str(ISRELEASED)})
+    finally:
+        a.close()
+
+
+def configuration(parent_package='',top_path=None):
+    from numpy.distutils.misc_util import Configuration
+
+    subpackage_path=os.path.join('src','python','clawutil')
+    config = Configuration(None, parent_package, top_path)
+    config.set_options(ignore_setup_xxx_py=True,
+                       assume_default_configuration=True,
+                       delegate_options_to_subpackages=True,
+                       quiet=False)
+
+    config.get_version('src/python/clawutil/version.py')
+    config.add_subpackage(None, subpackage_path)
+
+
+    return config
+
+
+def setup_package():
+    from numpy.distutils.core import setup
+
+    old_path = os.getcwd()
+    local_path = os.path.dirname(os.path.abspath(sys.argv[0]))
+    src_path = local_path
+
+    os.chdir(local_path)
+    sys.path.insert(0, local_path)
+    sys.path.insert(0, os.path.join(local_path, 'src/python/clawutil'))  # to retrieve version
+
+    # Run build
+    old_path = os.getcwd()
+    os.chdir(src_path)
+    sys.path.insert(0, src_path)
+
+    # Rewrite the version file everytime
+    write_version_py()
+
+    try:
+        setup(
+            name = 'clawutil',
+            maintainer = "Clawpack Developers",
+            maintainer_email = "[email protected]",
+            description = DOCLINES[0],
+            long_description = "\n".join(DOCLINES[2:]),
+            url = "http://www.clawpack.org",
+            download_url = "https://github.com/clawpack/clawutil/tarball/master", 
+            license = 'BSD',
+            classifiers=[_f for _f in CLASSIFIERS.split('\n') if _f],
+            platforms = ["Linux", "Solaris", "Mac OS-X", "Unix"],
+            configuration=configuration,
+            package_dir={'':os.path.join('src','python')},
+            )
+
+    finally:
+        del sys.path[0]
+        os.chdir(old_path)
+    return
+
+
+if __name__ == '__main__':
+    setup_package()

src/python/clawutil/.gitignore

@@ -0,0 +1 @@
+version.py

src/python/clawutil/setup.py

@@ -0,0 +1,13 @@
+#!/usr/bin/env python
+
+
+def configuration(parent_package='', top_path=None):
+    from numpy.distutils.misc_util import Configuration
+
+    config = Configuration('clawutil', parent_package, top_path)
+    return config
+
+
+if __name__ == '__main__':
+    from numpy.distutils.core import setup
+    setup(**configuration(top_path='').todict())