I started with this approach yesterday. I tried this:
git clone https://acct:p...@gethub.com/....git
... i edited a file just to see what would happen
git checkout <hashcodeOfPriorCommit>
But git did NOT overwrite the file that I manually changed. Why was that?
FYI, this won't happen in 'real life" but I was trying to convince myself
that the checkout would work.
On Fri, Jun 14, 2013 at 9:34 AM, Konstantin Khomoutov <
> On Fri, 14 Jun 2013 08:23:46 -0500
> Deanna Delapasse <ddelapa...@gmail.com> wrote:
> > Maybe - I wasn't sure if the commit hash would give me JUST the
> > recently committed files or the entire codebase. I'll try it.
> Neither. Each commit references one complete snapshot of the
> repository, and also it references one or more parent commits.
> So, knowing the SHA-1 name of a commit gives you:
> 1) A way to recreate the precise state of the repository
> as it was when that commit was recorded [*].
> 2) An ability to go back through the commit's ancestry line.
> 3) Certain other bits of meta information about the commit
> author, the committer, the date the commit was recorded etc.
> Each commit in the repository has its own distinct SHA-1 name and
> captures its own distinct state of the repository.
> [*] That's not exactly true: commits are cut from the so-called
> "staging area", not from the work tree. And certain information
> attached to files by the file system underlying the work tree
> (such as NTFS file streams and Unix permission bits and owner/group
> information) will be lost.
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