transaction: always remove empty journal on abort
When transactions without entries were aborted, the journal (of size 0) was not
unlinked, which prevents subsequent operations until hg recover is run on the
repository.
We also make sure the journal is unlinked when committing, even if the provided
hook doesn't do so.
#
# tcsh completion for Mercurial
#
# This file has been auto-generated by tcsh_completion_build.sh for
# Mercurial Distributed SCM (version 1.3.1+269-5d8125bbbbf4)
#
# Copyright (C) 2005 TK Soh.
#
# This is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
complete hg \
'n/--cwd/d/' 'n/-R/d/' 'n/--repository/d/' \
'C/-/( -R --repository \
--cwd \
-y --noninteractive \
-q --quiet \
-v --verbose \
--config \
--debug \
--debugger \
--encoding \
--encodingmode \
--traceback \
--time \
--profile \
--version \
-h --help)/' \
'p/1/(add addremove annotate blame archive \
backout bisect branch branches bundle \
cat clone commit ci copy \
cp debugancestor debugcheckstate debugcommands debugcomplete \
debugdata debugdate debugfsinfo debugindex debugindexdot \
debuginstall debugrebuildstate debugrename debugsetparents debugstate \
debugsub debugwalk diff export forget \
grep heads help identify id \
import patch incoming in init \
locate log history manifest merge \
outgoing out parents paths pull \
push recover remove rm rename \
mv resolve revert rollback root \
serve showconfig debugconfig status st \
summary sum tag tags tip \
unbundle update up checkout co \
verify version)/'