Re: [PATCH] add: add --chmod=+x / --chmod=-x options

Johannes Schindelin [off-list ref] writes:

On Wed, 25 May 2016, Junio C Hamano wrote:

quoted

 * I am not familiar with life on filesystems with core.filemode=0;
   do files people would want to be able to "add --chmod=+x" share
   common trait that can be expressed with .gitattributes mechanism?

I think it is safe to say that the biggest example of core.filemode == 0
is Windows. On that platform, there simply is no executable bit in the
sense of POSIX permissions. ...
... I still like Ed's idea and would love to have it: it is murky waters to
require users to call plumbing only because our porcelain isn't up to par.

I thought that I made it absolutely clear that I like the addition,
too.  If it wasn't clear enough, I can say it again, but I do not
think you need it ;-).

The "attribute" thing was an idea that was hoping to make the system
as a whole even more helpful; if pattern matching with paths is
sufficient for projects to hint desired permission bits per paths,
then those working on such a cross-platform project on Windows do
not have to even worry about "git cmd --chmod=+x", whether cmd is
add or update-index.  If they can just do "git add" and need to use
the new "--chmod=+x" option only when the patterns are not set up
correctly, wouldn't that be even more helpful?  In other words, it
wasn't "with this we can _eliminate_ need for 'add --chmod'".

The only thing I was unsure about that scheme was if "pattern
matching with paths" is sufficiently powerful (if not, such an
addition would not work as a mechanism to reduce the need for the
users to run "git add --chmod=+x").  And that was my inquiry.

Unfortunately, your answer does not help answer that question;
it was a question to Edward, so that's OK anyway.

Hi Junio,

On Wed, 25 May 2016, Junio C Hamano wrote:

Johannes Schindelin [off-list ref] writes:

quoted

On Wed, 25 May 2016, Junio C Hamano wrote:

quoted

 * I am not familiar with life on filesystems with core.filemode=0;
   do files people would want to be able to "add --chmod=+x" share
   common trait that can be expressed with .gitattributes mechanism?

I think it is safe to say that the biggest example of core.filemode == 0
is Windows. On that platform, there simply is no executable bit in the
sense of POSIX permissions. ...
... I still like Ed's idea and would love to have it: it is murky waters to
require users to call plumbing only because our porcelain isn't up to par.

I thought that I made it absolutely clear that I like the addition,
too.  If it wasn't clear enough, I can say it again, but I do not
think you need it ;-).

Oh, I understood that you liked it, sorry if my mail looked accusatory.

The "attribute" thing was an idea that was hoping to make the system
as a whole even more helpful;

I understood that, too. My first impression was that it would not be.
However, as Git for Windows can set default attributes in
/mingw64/etc/gitconfig, I guess it would actually be helpful. We could
automatically mark all *.exe, *.com, *.bat, *.cmd files as executable. It
would then still be the users' responsibility to add their own attributes
for, say, *.js, *.rb, *.py, *.sh, and whatever else.

Ciao,
Dscho