Re: Possible bug in --short option of git-rev-list

On 4/21/07, Junio C Hamano <junkio@cox.net> wrote:

In my implementation I pass command line arguments first to git-rev-parse, and the output of git-rev-parse is then used to feed git-rev-list, that starts loading of revisions.

The problem I found is that output of git-rev-parse could be veeery long, as example in git tree:

$ git rev-parse --all | wc
    144     144    5904

When running qgit --all on a repo with hundreds of tags this could lead to very long command line arguments for git-rev-list so to break platform limits. One idea to *hide* this problem was to get only the short version of a sha so to go from 40 to 7 chars and reduce command line size of about 6 times.

Of course the *real* solution would be to pass qgit command line arguments directly to git-rev-list and skip git-rev-parse altogether.

My question is: In case I skip git-rev-parse and feed directly git-rev-list with command line arguments, there is some compatibility break in current behaviour? In other words there are some command line arguments 'args' for whom

                              git-rev-list args != git rev-parse args
| git rev-list

Thanks Marco