Major updates and fixes include:

* Fix for the Python 2.6.3 build_ext API change
* Support for the most recent Sourceforge download link insanity
* Support for SVN 1.6
* Stop crashing on certain types of HTTP error
* Stop re-trying URLs that already failed retrieval once
* Fixes for various dependency management problems such as looping
  builds, re-downloading packages already present on sys.path (but not
  in a registered "site" directory), and randomly preferring local -f
  packages over local installed packages
* Prevent lots of spurious "already imported from another path" warnings
  (e.g. when pkg_resources is imported late)
* Ensure C libraries (as opposed to extensions) are also built when
  doing bdist_egg

Other changes:

* Misc. documentation fixes
* Improved Jython support
* Fewer warnings under Python 2.6+
* Warn when 'packages' uses paths instead of package names (because it
  causes other problems, like spurious "already imported" warnings)
* Stop using /usr/bin/sw_vers on Mac OS (replaced w/'platform' module
  calls)

Note: This is NOT a merge from Distribute; upon review, many of the
tracker-submitted patches used as a basis for forking were incorrect,
incomplete, introduced new bugs, or were not addressing the root
causes.  (E.g., one of the changes in this patch fixes three superficially
unrelated issues in the setuptools bug tracker.)  Careful review will be
required if you  want to merge this work back into Distribute.

--HG--
branch : setuptools-0.6
extra : convert_revision : svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/sandbox/branches/setuptools-0.6%4075385

6 files changed, 94 insertions, 53 deletions

diff --git a/setuptools/command/alias.py b/setuptools/command/alias.py
index f5368b29..40c00b55 100755
--- a/setuptools/command/alias.py
+++ b/setuptools/command/alias.py
@@ -9,7 +9,7 @@ def shquote(arg):
     """Quote an argument for later parsing by shlex.split()"""
     for c in '"', "'", "\\", "#":
         if c in arg: return repr(arg)
-    if arg.split()<>[arg]:
+    if arg.split()!=[arg]:
         return repr(arg)
     return arg        
 
@@ -33,7 +33,7 @@ class alias(option_base):
 
     def finalize_options(self):
         option_base.finalize_options(self)
-        if self.remove and len(self.args)<>1:
+        if self.remove and len(self.args)!=1:
             raise DistutilsOptionError(
                 "Must specify exactly one argument (the alias name) when "
                 "using --remove"
diff --git a/setuptools/command/bdist_egg.py b/setuptools/command/bdist_egg.py
index 9e852a3f..7e5a3799 100644
--- a/setuptools/command/bdist_egg.py
+++ b/setuptools/command/bdist_egg.py
@@ -165,12 +165,13 @@ class bdist_egg(Command):
     def run(self):
         # Generate metadata first
         self.run_command("egg_info")
-
         # We run install_lib before install_data, because some data hacks
         # pull their data path from the install_lib command.
         log.info("installing library code to %s" % self.bdist_dir)
         instcmd = self.get_finalized_command('install')
         old_root = instcmd.root; instcmd.root = None
+        if self.distribution.has_c_libraries() and not self.skip_build:
+            self.run_command('build_clib')
         cmd = self.call_command('install_lib', warn_dir=0)
         instcmd.root = old_root
 
@@ -190,7 +191,6 @@ class bdist_egg(Command):
         to_compile.extend(self.make_init_files())
         if to_compile:
             cmd.byte_compile(to_compile)
-
         if self.distribution.data_files:
             self.do_install_data()
 
@@ -398,7 +398,7 @@ def write_safety_flag(egg_dir, safe):
     for flag,fn in safety_flags.items():
         fn = os.path.join(egg_dir, fn)
         if os.path.exists(fn):
-            if safe is None or bool(safe)<>flag:
+            if safe is None or bool(safe)!=flag:
                 os.unlink(fn)
         elif safe is not None and bool(safe)==flag:
             f=open(fn,'wb'); f.write('\n'); f.close()
diff --git a/setuptools/command/build_ext.py b/setuptools/command/build_ext.py
index c0aaa8e8..f6f3355d 100644
--- a/setuptools/command/build_ext.py
+++ b/setuptools/command/build_ext.py
@@ -82,15 +82,15 @@ class build_ext(_build_ext):
 
     def get_ext_filename(self, fullname):
         filename = _build_ext.get_ext_filename(self,fullname)
-        ext = self.ext_map[fullname]
-        if isinstance(ext,Library):
-            fn, ext = os.path.splitext(filename)
-            return self.shlib_compiler.library_filename(fn,libtype)
-        elif use_stubs and ext._links_to_dynamic:
-            d,fn = os.path.split(filename)
-            return os.path.join(d,'dl-'+fn)
-        else:
-            return filename
+        if fullname in self.ext_map:
+            ext = self.ext_map[fullname]
+            if isinstance(ext,Library):
+                fn, ext = os.path.splitext(filename)
+                return self.shlib_compiler.library_filename(fn,libtype)
+            elif use_stubs and ext._links_to_dynamic:
+                d,fn = os.path.split(filename)
+                return os.path.join(d,'dl-'+fn)
+        return filename
 
     def initialize_options(self):
         _build_ext.initialize_options(self)
diff --git a/setuptools/command/easy_install.py b/setuptools/command/easy_install.py
index f06b6ddd..a5a23ad4 100755
--- a/setuptools/command/easy_install.py
+++ b/setuptools/command/easy_install.py
@@ -204,7 +204,7 @@ class easy_install(Command):
         self.outputs = []
 
     def run(self):
-        if self.verbose<>self.distribution.verbose:
+        if self.verbose!=self.distribution.verbose:
             log.set_verbosity(self.verbose)
         try:
             for spec in self.args:
@@ -252,7 +252,7 @@ class easy_install(Command):
         # Is it a configured, PYTHONPATH, implicit, or explicit site dir?
         is_site_dir = instdir in self.all_site_dirs
 
-        if not is_site_dir:
+        if not is_site_dir and not self.multi_version:
             # No?  Then directly test whether it does .pth file processing
             is_site_dir = self.check_pth_processing()
         else:
@@ -430,9 +430,9 @@ Please make the appropriate changes for your system and try again.
 
             self.check_editable(spec)
             dist = self.package_index.fetch_distribution(
-                spec, tmpdir, self.upgrade, self.editable, not self.always_copy
+                spec, tmpdir, self.upgrade, self.editable, not self.always_copy,
+                self.local_index
             )
-
             if dist is None:
                 msg = "Could not find suitable distribution for %r" % spec
                 if self.always_copy:
@@ -722,7 +722,7 @@ Please make the appropriate changes for your system and try again.
             f = open(pkg_inf,'w')
             f.write('Metadata-Version: 1.0\n')
             for k,v in cfg.items('metadata'):
-                if k<>'target_version':
+                if k!='target_version':
                     f.write('%s: %s\n' % (k.replace('_','-').title(), v))
             f.close()
         script_dir = os.path.join(egg_info,'scripts')
@@ -988,7 +988,6 @@ See the setuptools documentation for the "develop" command for more info.
         def pf(src,dst):
             if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
                 to_compile.append(dst)
-                to_chmod.append(dst)
             elif dst.endswith('.dll') or dst.endswith('.so'):
                 to_chmod.append(dst)
             self.unpack_progress(src,dst)
@@ -1023,6 +1022,7 @@ See the setuptools documentation for the "develop" command for more info.
 
 
 
+
     def no_default_version_msg(self):
         return """bad install directory or PYTHONPATH
 
@@ -1286,7 +1286,7 @@ def get_exe_prefixes(exe_filename):
                 if parts[1].endswith('.egg-info'):
                     prefixes.insert(0,('/'.join(parts[:2]), 'EGG-INFO/'))
                     break
-            if len(parts)<>2 or not name.endswith('.pth'):
+            if len(parts)!=2 or not name.endswith('.pth'):
                 continue
             if name.endswith('-nspkg.pth'):
                 continue
diff --git a/setuptools/command/egg_info.py b/setuptools/command/egg_info.py
index 9741e26a..5a8b2db8 100755
--- a/setuptools/command/egg_info.py
+++ b/setuptools/command/egg_info.py
@@ -217,18 +217,21 @@ class egg_info(Command):
             data = f.read()
             f.close()
 
-            if data.startswith('9') or data.startswith('8'):
+            if data.startswith('<?xml'):
+                dirurl = urlre.search(data).group(1)    # get repository URL
+                localrev = max([int(m.group(1)) for m in revre.finditer(data)]+[0])
+            else:
+                try: svnver = int(data.splitlines()[0])
+                except: svnver=-1
+                if data<8:
+                    log.warn("unrecognized .svn/entries format; skipping %s", base)
+                    dirs[:] = []
+                    continue
+                   
                 data = map(str.splitlines,data.split('\n\x0c\n'))
                 del data[0][0]  # get rid of the '8' or '9'
                 dirurl = data[0][3]
                 localrev = max([int(d[9]) for d in data if len(d)>9 and d[9]]+[0])
-            elif data.startswith('<?xml'):
-                dirurl = urlre.search(data).group(1)    # get repository URL
-                localrev = max([int(m.group(1)) for m in revre.finditer(data)]+[0])
-            else:
-                log.warn("unrecognized .svn/entries format; skipping %s", base)
-                dirs[:] = []
-                continue
             if base==os.curdir:
                 base_url = dirurl+'/'   # save the root url
             elif not dirurl.startswith(base_url):
@@ -241,9 +244,6 @@ class egg_info(Command):
 
 
 
-
-
-
     def find_sources(self):
         """Generate SOURCES.txt manifest file"""
         manifest_filename = os.path.join(self.egg_info,"SOURCES.txt")
diff --git a/setuptools/command/sdist.py b/setuptools/command/sdist.py
index 5bd5ebd4..d5121de5 100755
--- a/setuptools/command/sdist.py
+++ b/setuptools/command/sdist.py
@@ -1,6 +1,7 @@
 from distutils.command.sdist import sdist as _sdist
 from distutils.util import convert_path
 from distutils import log
+from glob import glob
 import os, re, sys, pkg_resources
 
 entities = [
@@ -38,7 +39,6 @@ def joinpath(prefix,suffix):
 
 
 
-
 def walk_revctrl(dirname=''):
     """Find all files under revision control"""
     for ep in pkg_resources.iter_entry_points('setuptools.file_finders'):
@@ -86,17 +86,21 @@ def entries_finder(dirname, filename):
     f = open(filename,'rU')
     data = f.read()
     f.close()
-    if data.startswith('9') or data.startswith('8'):    # subversion 1.5/1.4
+    if data.startswith('<?xml'):
+        for match in entries_pattern.finditer(data):
+            yield joinpath(dirname,unescape(match.group(1)))
+    else:
+        svnver=-1
+        try: svnver = int(data.splitlines()[0])
+        except: pass
+        if svnver<8:
+            log.warn("unrecognized .svn/entries format in %s", dirname)
+            return           
         for record in map(str.splitlines, data.split('\n\x0c\n')[1:]):
             if not record or len(record)>=6 and record[5]=="delete":
                 continue    # skip deleted
             yield joinpath(dirname, record[0])
-    elif data.startswith('<?xml'):
-        for match in entries_pattern.finditer(data):
-            yield joinpath(dirname,unescape(match.group(1)))
-    else:
-        log.warn("unrecognized .svn/entries format in %s", dirname)
-
+        
 
 finders = [
     (convert_path('CVS/Entries'),
@@ -117,10 +121,6 @@ finders = [
 
 
 
-
-
-
-
 class sdist(_sdist):
     """Smart sdist that finds anything supported by revision control"""
 
@@ -162,6 +162,56 @@ class sdist(_sdist):
             sys.exc_info()[2].tb_next.tb_frame.f_locals['template'].close()
             raise
 
+    # Cribbed from old distutils code, to work around new distutils code
+    # that tries to do some of the same stuff as we do, in a way that makes
+    # us loop.
+    
+    def add_defaults (self):
+        standards = [('README', 'README.txt'), self.distribution.script_name]
+
+        for fn in standards:
+            if type(fn) is tuple:
+                alts = fn
+                got_it = 0
+                for fn in alts:
+                    if os.path.exists(fn):
+                        got_it = 1
+                        self.filelist.append(fn)
+                        break
+
+                if not got_it:
+                    self.warn("standard file not found: should have one of " +
+                              string.join(alts, ', '))
+            else:
+                if os.path.exists(fn):
+                    self.filelist.append(fn)
+                else:
+                    self.warn("standard file '%s' not found" % fn)
+
+        optional = ['test/test*.py', 'setup.cfg']
+        
+        for pattern in optional:
+            files = filter(os.path.isfile, glob(pattern))
+            if files:
+                self.filelist.extend(files)
+
+        if self.distribution.has_pure_modules():
+            build_py = self.get_finalized_command('build_py')
+            self.filelist.extend(build_py.get_source_files())
+
+        if self.distribution.has_ext_modules():
+            build_ext = self.get_finalized_command('build_ext')
+            self.filelist.extend(build_ext.get_source_files())
+
+        if self.distribution.has_c_libraries():
+            build_clib = self.get_finalized_command('build_clib')
+            self.filelist.extend(build_clib.get_source_files())
+
+        if self.distribution.has_scripts():
+            build_scripts = self.get_finalized_command('build_scripts')
+            self.filelist.extend(build_scripts.get_source_files())
+
+
     def check_readme(self):
         alts = ("README", "README.txt")
         for f in alts:
@@ -193,13 +243,4 @@ class sdist(_sdist):
 
 
 
-
-
-
-
-
-
-
-
-
 #