On 11/11/2011 03:53 PM, Bruce Momjian wrote:
Robert Treat wrote:
Howdy folks,

Occasionally I need to grab an older release from git based on a tag
rather than a branch, eg the REL8_3_10 tag vs the REL8_3_STABLE
branch. I used to know how to do this in CVS, but I find I tend to
revert to grabbing tarballs now that we're on git. So, I'm wondering
if anyone knows a way to do this directly from git clone (or similar),
and ideally as a shallow clone (ie. I just need a copy of the code at
that tag, rather than needing the repo for development purposes). If
anyone knew a way to do this down to a specific commit, that would
also be interesting to know. Thanks in advance.
I just did this:

        $ git-new-workdir postgresql/.git/ tmp
        Checking out files: 100% (3903/3903), done.
        $ cd tmp
        $ git checkout REL8_3_10

That does use a shadow clone.  Basically, git checkout assumes a tag,
unless you -b for a branch.


or just something like:

   mkdir ../pg8.3.10 &&  git archive --format=tar REL8_3_10 | tar -C
   ../pg8.3.10 -xf -


since he says he doesn't need the git infrastructure.

cheers

andrew


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