[yocto] Kernel customized do_fetch issue

[Joel (Xi Zhou) Zhou]

> But the question has to be asked. Why exactly are you manually fetching
> the kernel ? The fetcher can take care of most everything.

The whole story is starting at the url of our git repo. We have a git URL like:
	ssh://svcswgit@git-ccxsw.inhouse.com/linux-lsk

So the SRC_URI like this, but the fetcher try to apply "scp" over it.
	KBRANCH= 3.14_common_dev
	SRC_URI = "ssh://svcswgit@git-ccxsw.inhouse.com/linux-lsk;bareclone=1;branch=${KBRANCH}"
Error:
	ERROR: Fetcher failure: Fetch command failed with exit code 1, output:
	FATAL: unknown git/gitolite command: 'scp -r -f linux-lsk'

Then I change it  according the suggestion in this mailing list:
	SRC_URI = "git://svcswgit@git-ccxsw.inhouse.com/linux-lsk;bareclone=1;branch=${KBRANCH};protocol=ssh"

This time "bitbake linux-lsk -c fetch" return no error, but the source folder in working directory is empty. 
	In log.do_fetch
	DEBUG: Fetcher failure: Fetch command failed with exit code 8, output:
	http://downloads.yoctoproject.org/mirror/sources/git2_git-ccxsw.rtp. inhouse.com. linux-lsk.tar.gz:
	2015-04-29 12:49:36 ERROR 404: Not Found.

Thanks,
Joel