transaction: handle missing file in backupentries (instead of using entries) The case where a backup of a missing file was requested was previously handled by the 'entries' list. As the 'backupentries' is about to gain ability to backup files outside of '.hg/store', we want it to be able to handle the missing file too. Reminder: using 'addbackup' on a missing file means that such file needs to be deleted if we rollback the transaction.

test-hup: use ls instead of echo Having one file entry per line makes it easier to analyse diffs.

largefiles: move "copyalltostore" invocation into "markcommitted" Before this patch, while "hg convert", largefiles avoids copying largefiles in the working directory into the store area by combination of setting "repo._isconverting" in "mercurialsink{before|after}" and checking it in "copytostoreabsolute". This avoiding is needed while "hg convert", because converting doesn't update largefiles in the working directory. But this implementation is not efficient, because: - invocation in "markcommitted" can easily ensure updating largefiles in the working directory "markcommitted" is invoked only when new revision is committed via "commit" of "localrepository" (= with files in the working directory). On the other hand, "commitctx" may be invoked directly for in-memory committing. - committing without updating the working directory (e.g. "import --bypass") also needs this kind of avoiding For efficiency of this kind of avoiding, this patch does: - move "copyalltostore" invocation into "markcommitted" - remove meaningless procedures below: - hooking "mercurialsink{before|after}" to (un)set "repo._isconverting" - checking "repo._isconverting" in "copytostoreabsolute" This patch invokes "copyalltostore" also in "_commitcontext", because "_commitcontext" expects that largefiles in the working directory are copied into store area after "commitctx". In this case, the working directory is used as a kind of temporary area to write largefiles out, even though converted revisions are committed via "commitctx" (without updating normal files).

largefiles: avoid printing messages while transplanting by "_lfstatuswriters" Putting "lambda *msg, **opts: None" (= avoid printing messages always) into "_lfstatuswriters" while transplanting makes explicit passing "printmessage = False" for "updatelfiles()" useless. This patch also removes setting/unsetting "repo._istransplanting" in "overridetransplant", because there is no code path referring it.