largefiles: update standins only at the 1st commit of "hg rebase --continue" Before this patch, "hg rebase --continue" may record incorrect standins, because largefiles extension always avoid updating standins while rebasing, even though largefiles in the working directory may be modified manually at the 1st commit of "hg rebase --continue". But, on the other hand, updating standins should be avoided at subsequent commits for efficiency reason. To update standins only at the 1st commit of "hg rebase --continue", this patch introduces state-full callable object "automatedcommithook", which updates standins by "lfutil.updatestandinsbymatch()" only at the 1st commit of resuming. Even after this patch, "repo._isrebasing = True" is still needed to avoid some status report while updating largefiles in "lfcommands.updatelfiles()". This is reason why this patch omits not "repo._isrebasing = True" in "overriderebase" but examination of "getattr(repo, "_isrebasing", False)" in "updatestandinsbymatch".

largefiles: introduce "_lfcommithooks" to abstract pre-committing procedures This changes allows to customize pre-committing procedures according to conditions. This patch uses "stack" with an element instead of flag like "_isXXXXing" or so, because: - the former works correctly even when customizations are nested, and - ensuring at least one element can ignore empty check

largefiles: factor out procedures to update standins for pre-committing This patch factors out procedures to update standins for pre-committing. This is one of preparations to avoid execution of such procedures according to invocation context. For example, resuming automated committing (e.g. "hg rebase --continue") should update standins at the 1st commit, because largefiles in the working directory may be modified manually. But on the other hand, it should avoid updating standins at subsequent committings for efficiency reason. For simplicity, this patch just moves procedures mechanically only with replacing below. - "self" => "repo" - "lfutil." => (none) - "orig" invocation => returning "match" Using "fstandin" instead "standin" as the name of local variable for the loop below is the only special care, because the latter shadows the same name function in "lfutil.py". [before] for standin in standins: lfile = lfutil.splitstandin(standin) if lfdirstate[lfile] != 'r': lfutil.updatestandin(self, standin) [after] for fstandin in standins: lfile = splitstandin(fstandin) if lfdirstate[lfile] != 'r': updatestandin(repo, fstandin)