Re: Thoughts on adding another hook to git

[David Kowis <dkowis@shlrm.org>]

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Nikolai Weibull wrote:
> On 6/12/06, David Kowis <dkowis@shlrm.org> wrote:
>> Yakov Lerner wrote:
> 
>> > git-commit sure creates those temp files with
>> > specific naming in specific dir. You could check for
>> > that in EDITOR script. In the script, you could even check
>> > the name of the parent process.
> 
>> This is true. However, I'd be running that script every time something
>> invoked $EDITOR. And some people may not like that solution. I'm
>> thinking that more than just I will like to use this pre-edit hook.
>> Especially in the distro I'm helping develop.
> 
> Perhaps you could tell us what editor you are using.  That way we may
> provide additional solutions.
> 

I'm using vim. But that's irrelevant with what I'm trying to do.

Perhaps I need to explain more:

In SourceMage, we have a collection of scripts, the grimoire, that
contain the little bits of instructions on how to build and install all
the software. 99% of the time most commits are based in one directory.
For example:
I just updated the abook spell (A spell is that collection of
instructions I mentioned earlier.)

I modified two files. DETAILS and HISTORY.
DETAILS contains the version information, and a source hash to verify
downloads (and a bit of other stuff, but it's not important). HISTORY is
just a changelog. Now I do `git commit .`
I get:

  1 # Explicit paths specified without -i nor -o; assuming --only paths...
  2 #
  3 # Updated but not checked in:
  4 #   (will commit)
  5 #
  6 #   modified: mail/abook/DETAILS
  7 #   modified: mail/abook/HISTORY

What I'd like to be able to do is have that "abook" directory name
automatically added to the top of my commit message before it gets into
the editor. I can do this with a script (echo ${PWD##*/}) but it'd need
to be a hook before the editor shows up.

  1 abook:
  2 # Explicit paths specified without -i nor -o; assuming --only paths...
  3 #
  4 # Updated but not checked in:
  5 #   (will commit)
  6 #
  7 #   modified: mail/abook/DETAILS
  8 #   modified: mail/abook/HISTORY

It helps in the short log (git log) for describing for which spell the
log refers. Although it could be done with an EDITOR script I don't
think that's the best solution. It's certainly not a good solution to
give out to a lot of people. Most of the changes to our grimoire are
like this one, so this would be extremely useful to us.

Hope that clears things up a bit,
- --
David Kowis

ISO Team Lead - www.sourcemage.org
Source Mage GNU/Linux

Progress isn't made by early risers. It's made by lazy men trying to
find easier ways to do something.
  - Robert Heinlein
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