# HG changeset patch
# User Thomas Arendsen Hein <thomas@intevation.de>
# Date 1142800018 -3600
# Node ID 7eb694a1c1af6bb8250c84f96ca98ee63e59a33c
# Parent  df8416346bb76a9154c24a28bfd13af2aa12fcbd
Don't forget version at the end of setup.py, write it only if changed.
This fixes issue159: "python setup.py install" shouldn't write new files
in the working dir if one has done "python setup.py build" first.


diff -r df8416346bb7 -r 7eb694a1c1af mercurial/version.py
--- a/mercurial/version.py	Sun Mar 19 14:53:58 2006 +0100
+++ b/mercurial/version.py	Sun Mar 19 21:26:58 2006 +0100
@@ -28,8 +28,15 @@
 
 def write_version(version):
     """Overwrite version file."""
-    filename = os.path.join(os.path.dirname(__file__), '__version__.py')
-    f = open(filename, 'w')
+    if version == get_version():
+        return
+    directory = os.path.dirname(__file__)
+    for suffix in ['py', 'pyc', 'pyo']:
+        try:
+            os.unlink(os.path.join(directory, '__version__.%s' % suffix))
+        except OSError:
+            pass
+    f = open(os.path.join(directory, '__version__.py'), 'w')
     f.write("# This file is auto-generated.\n")
     f.write("version = %r\n" % version)
     f.close()
diff -r df8416346bb7 -r 7eb694a1c1af setup.py
--- a/setup.py	Sun Mar 19 14:53:58 2006 +0100
+++ b/setup.py	Sun Mar 19 21:26:58 2006 +0100
@@ -72,35 +72,32 @@
                                    ('install_lib', 'install_dir'))
         install_data.finalize_options(self)
 
-try:
-    mercurial.version.remember_version(version)
-    cmdclass = {'install_data': install_package_data}
-    py2exe_opts = {}
-    if py2exe_for_demandload is not None:
-        cmdclass['py2exe'] = py2exe_for_demandload
-        py2exe_opts['console'] = ['hg']
-    setup(name='mercurial',
-          version=mercurial.version.get_version(),
-          author='Matt Mackall',
-          author_email='mpm@selenic.com',
-          url='http://selenic.com/mercurial',
-          description='Scalable distributed SCM',
-          license='GNU GPL',
-          packages=['mercurial', 'hgext'],
-          ext_modules=[Extension('mercurial.mpatch', ['mercurial/mpatch.c']),
-                       Extension('mercurial.bdiff', ['mercurial/bdiff.c'])],
-          data_files=[('mercurial/templates',
-                       ['templates/map'] +
-                       glob.glob('templates/map-*') +
-                       glob.glob('templates/*.tmpl')),
-                      ('mercurial/templates/static',
-                       glob.glob('templates/static/*'))],
-          cmdclass=cmdclass,
-          scripts=['hg', 'hgmerge'],
-          options=dict(bdist_mpkg=dict(zipdist=True,
-                                       license='COPYING',
-                                       readme='contrib/macosx/Readme.html',
-                                       welcome='contrib/macosx/Welcome.html')),
-          **py2exe_opts)
-finally:
-    mercurial.version.forget_version()
+mercurial.version.remember_version(version)
+cmdclass = {'install_data': install_package_data}
+py2exe_opts = {}
+if py2exe_for_demandload is not None:
+    cmdclass['py2exe'] = py2exe_for_demandload
+    py2exe_opts['console'] = ['hg']
+setup(name='mercurial',
+        version=mercurial.version.get_version(),
+        author='Matt Mackall',
+        author_email='mpm@selenic.com',
+        url='http://selenic.com/mercurial',
+        description='Scalable distributed SCM',
+        license='GNU GPL',
+        packages=['mercurial', 'hgext'],
+        ext_modules=[Extension('mercurial.mpatch', ['mercurial/mpatch.c']),
+                    Extension('mercurial.bdiff', ['mercurial/bdiff.c'])],
+        data_files=[('mercurial/templates',
+                    ['templates/map'] +
+                    glob.glob('templates/map-*') +
+                    glob.glob('templates/*.tmpl')),
+                    ('mercurial/templates/static',
+                    glob.glob('templates/static/*'))],
+        cmdclass=cmdclass,
+        scripts=['hg', 'hgmerge'],
+        options=dict(bdist_mpkg=dict(zipdist=True,
+                                    license='COPYING',
+                                    readme='contrib/macosx/Readme.html',
+                                    welcome='contrib/macosx/Welcome.html')),
+        **py2exe_opts)