Junio C Hamano <gitster@xxxxxxxxx> writes:
> Benoit SIGOURE <tsuna@xxxxxxxxxxxxx> writes:
>
>> Let's look at the problem from another point of view then: I want my
>> *working tree* to be group readable even though my umask is 066.
>
> I have to wonder if there is any sane development tool that
> supports that kind of thing. E.g. vi, emacs, gcc,...? If you
> allowed a tool to do that, what's the point of having a umask?
Hm? Are we talking about the same Emacs here? The thing that has a
directory editor built into it with which one can do chmod and so on?
Here are a few functions:
executable-make-buffer-file-executable-if-script-p is an autoloaded Lisp function in `executable'.
(executable-make-buffer-file-executable-if-script-p)
Make file executable according to umask if not already executable.
If file already has any execute bits set at all, do not change existing
file modes.
----------------
dired-do-chmod
Command: Change the mode of the marked (or next ARG) files.
This calls chmod, thus symbolic modes like `g+w' are allowed.
(fn &optional ARG)
----------------
executable-set-magic
Command: Set this buffer's interpreter to INTERPRETER with optional ARGUMENT.
The variables `executable-magicless-file-regexp', `executable-prefix',
`executable-insert', `executable-query' and `executable-chmod' control
when and how magic numbers are inserted or replaced and scripts made
executable.
(fn INTERPRETER &optional ARGUMENT NO-QUERY-FLAG INSERT-FLAG)
However, Emacs does not provide a hook into the system call as far as
I can see: it calls chmod explicitly.
--
David Kastrup
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