#!-scripts, only the filename part, and this can lead to incorrect
initialization of sys.path and sys.executable if there is another python
on $PATH before the one used in #!.
The fix was picked up from the darwinports crowd, thanks!
- new import hooks in import.c, exposed in the sys module
- new module called 'zipimport'
- various changes to allow bootstrapping from zip files
I hope I didn't break the Windows build (or anything else for that
matter), but then again, it's been sitting on sf long enough...
Regarding the latest discussions on python-dev: zipimport sets
pkg.__path__ as specified in PEP 273, and likewise, sys.path item such as
/path/to/Archive.zip/subdir/ are supported again.
#424002.
Refactor init_path_from_argv0() and rename to copy_absolute(); add
absolutize() which does the same in-place.
Clean up whitespace (leading tabs -> spaces, delete trailing
spaces/tabs).
copied strings from environment variables and argv[0] into
fixed-length buffers without checking their length.
Reported by Stan Bubrouski; advice on fix from John Viega.
and a couple of functions that were missed in the previous batches. Not
terribly tested, but very carefully scrutinized, three times.
All these were found by the little findkrc.py that I posted to python-dev,
which means there might be more lurking. Cases such as this:
long
func(a, b)
long a;
long b; /* flagword */
{
and other cases where the last ; in the argument list isn't followed by a
newline and an opening curly bracket. Regexps to catch all are welcome, of
course ;)
comments, docstrings or error messages. I fixed two minor things in
test_winreg.py ("didn't" -> "Didn't" and "Didnt" -> "Didn't").
There is a minor style issue involved: Guido seems to have preferred English
grammar (behaviour, honour) in a couple places. This patch changes that to
American, which is the more prominent style in the source. I prefer English
myself, so if English is preferred, I'd be happy to supply a patch myself ;)
Python on UNIX now trusts PYTHONHOME unconditionally
Modules/getpath.c:
Landmark changed to os.py.
Setting PYTHONHOME now unconditionally sets sys.prefix
(and sys.exec_prefix). No further checks are done whether the
standard lib can be found in that location or not. This is in
sync with the PC subdir getpath implementations.
PC/getpathp.c:
Landmark changed to os.py.
PC/os2vacpp/getpathp.c:
Landmark changed to os.py.
Note: BAW's checkin on exceptions.c eliminates earlier concerns about
a bogus PYTHONHOME value leading to a core dump. Instead it causes a
useless sys.path and prevents imports.
For more comments, read the patches@python.org archives.
For documentation read the comments in mymalloc.h and objimpl.h.
(This is not exactly what Vladimir posted to the patches list; I've
made a few changes, and Vladimir sent me a fix in private email for a
problem that only occurs in debug mode. I'm also holding back on his
change to main.c, which seems unnecessary to me.)
string_append(). These must be artifacts of GvR's rewrite.
Fixed some typos in the leading comment (and re-filled the
paragraphs).
Hope you don't mind, Guido.
Idea and first three implementation rounds due to Barry -- after that
I spent another day on it, hopefully it's enough for now :-)
(Wait for the checkin to Setup.in.)
Jack Jansen
Neal Norwitz
Just van Rossum
Martin v. Löwis
Guido van Rossum
Neil Schemenauer
Fred Drake
Jeremy Hylton
Thomas Wouters
Barry Warsaw