Simon Hausmann [off-list ref] writes:
Currently it is not possible to skip the submission of a change to Perforce
when running git-p4 submit. This patch compares the modification time before
and after the submit editor invokation and offers a prompt for skipping if
the submit template file was not saved.
Applied, thanks.
It makes one wonder if mtime is a reliable enough indication or you are
better off comparing the contents, though. The message file the user is
editing is not that big anyway, no?