[Lazarus] How do you guys extract an SVN revision number from a Git commit ref?

[vfclists .]

On 26 March 2015 at 10:58, Graeme Geldenhuys <mailinglists at geldenhuys.co.uk>
wrote:

> On 2015-03-26 10:42, vfclists . wrote:
> > 'git svn find-rev' works for finding the Git commit refs from subversion
> > refs only if the subversion refs are of the form rNNNNN, and I thought
> > going the other way
>
> Sorry, I probably haven't had enough coffee yet, but I don't fully
> understand. I thought you wanted the latest svn revision number by using
> a git mirror (of a subversion repo). That is exactly what the command
> does that I posted.
>
> For example. Here is the last commit I have in my lazarus repo (cloned
> from the git mirror on Github).
> ===============================
> $ git log -1
> commit d7e9b24c9bb114264663cc45d7148a4ade3f2b24
> Author: dmitry <dmitry at 4005530d-fff6-0310-9dd1-cebe43e6787f>
> Date:   Thu Mar 26 00:48:36 2015 +0000
>
>     printer4lazarus: carbon - replace OSX 10.5 (driver specific) code
> with OSX 10.0 compatible code for getting printerinters DPI
>
>     git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@48507
> 4005530d-fff6-0310-9dd1-cebe43e6787f
> ===============================
>
>
> As far as I understood, you are interested in finding the SVN revision
> of that commit - which is r48507 (by looking at the git-svn-id line.
>
>
> ===============================
> $ git svn find-rev $(git log --max-count 1 --pretty=format:%H)
> 48507
> ===============================
>
> As you can see, the command returns exactly that revision for you.
>
>
> The first time you run the 'git svn find-rev' git will do some layout
> migration (svn info) for you. Maybe it is also because I'm using the
> very latest Git. But after the first run, it will always only return the
> svn revision number.
>
>
Your original answer was correct. I needed something for any commit not
just the latest, but the example I used was for just the latest commit, and
I confused myself as a result.

-- 
Frank Church

=======================
http://devblog.brahmancreations.com
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