wget: Improve mkdir handling

If there there isn't a subdirectory to the downloadfilename, this was
failing. This patch avoids that issue.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
bitbake/fetch2: workaround urlparse in older python not support git

Signed-off-by: Matthew McClintock <msm@freescale.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
utils: Improve remove funciton to handle whitespace

Improve the remove function to better handle cases where path contains
special shell chars like whitespaces, '$', ';' or'\'.

Thanks to Enrico Scholz for the fix.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Revert "fetch2: Adapt encode/decode url to use URI class"

This reverts commit 21fe2683aefde10e847e66c11c26d4f4c1e07cfd
since bitbake-selftest doesn't pass when this is applied and
we're seeing multiple build failures from this change.
build.py: avoid deleting taint files when writing stamps

The stamp cleaning process that occurs before writing out new stamps for
a task was deleting taint files as well. This resulted in tasks that
were forcibly re-executed using the -f or -C command line options to
have their previous output restored from shared state when called upon a
second time, because the taint value was no longer incorporated into the
task signature and thus it was reverting to its previous value. This
also affected the kernel menuconfig command in OE-Core.

Note that the taint file *is* still deleted when doing -c clean, which
is the desired behaviour.

Fixes [YOCTO #3919].

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
perforce.py: fix the perforce fetcher

The bb.process.run() will return one tuple, e.g:

p4file = ('strA\nStrB\nstrC\n'), then there will be an iteration on p4file:

for i in p4file:
	[snip]

The i will be 's t r A ...', this is incorrect. use splitlines() to fix
the problem.

[YOCTO #3619]

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
cooker: now that we use a Pool, raise the exceptions

Multiprocessing catches these and handles passing them between processes
itself, we don't need to do it ourselves anymore.

[YOCTO #3926]

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>