Re: [GIT PATCH] SCSI updates for 2.6.14

[Linus Torvalds <torvalds@osdl.org>]

On Sat, 5 Nov 2005, James Bottomley wrote:
>
> On Sat, 2005-11-05 at 10:42 -0800, Linus Torvalds wrote:
> > James: what's your umask on master? Maybe you've set it to 0077, from the 
> > default 0002?
> 
> I set it to 0022 ... could that be the problem?

No, 0022 should still be perfectly fine, and should result in drwxr-xr-x, 
not your strange things.

Looking at things, I can't imagine it being anything else than a cpio bug 
(or misfeature - I don't know where cpio _could_ get the permissions for 
the intermediate directories from). But that implies that the system git 
shouldn't have mattered, and if you used "git clone -l" with your old git 
it should have done exactly the same thing.

Junio: I just confirmed this. Do a

	git clone -l src dst

with any git, and you'll end up with

	...
	drwx------  2 torvalds torvalds 4096 Nov  5 11:22 de
	drwx------  2 torvalds torvalds 4096 Nov  5 11:22 df
	drwx------  2 torvalds torvalds 4096 Nov  5 11:22 e0
	...
	drwx------  2 torvalds torvalds 4096 Nov  5 11:22 ff
	drwxrwxr-x  2 torvalds torvalds 4096 Nov  5 11:22 info
	drwxrwxr-x  2 torvalds torvalds 4096 Nov  5 11:22 pack

regardless of umask.

Happens with both cpio 2.5 and 2.6. 

I _think_ it's this:

	...
            find objects -type f -print |
            cpio -puamd$l "$D/.git/" || exit 1
	...

and I suspect that if you remove the "-type f" it will just work (because 
it will get the directory permissions from the source). But cpio is black 
magic to me (very un-unixy feel to it, I'd guess it comes from some odd 
other pre-unix OS).

			Linus