strip: calculate list of extra nodes to save and pass it to changegroupsubset
When we remove revision N from the repository, all revisions >= N are
affected: either it's a descendant from N and will also be removed, or
it's not a descendant of N and will be renumbered.
As a consequence, we have to (at least temporarily) remove all filelog
and manifest revisions that have a linkrev >= N, readding some of them
later.
Unfortunately, it's possible to have a revlog with two revisions
r1 and r2 such that r1 < r2, but linkrev(r1) > linkrev(r2). If we try
to strip revision linkrev(r1) from the repository, we'll also lose
revision r2 when we truncate this revlog.
We already use changegroupsubset to create a temporary changegroup
containing the revisions that have to be restored, but that function is
unable to detect that we also wanted to save the r2 in the case above.
So we manually calculate these extra nodes and pass it to changegroupsubset.
This should fix issue764.
Summary: Mercurial -- a distributed SCM
Name: mercurial
Version: snapshot
Release: 0
License: GPL
Group: Development/Tools
Source: http://www.selenic.com/mercurial/release/%{name}-%{version}.tar.gz
URL: http://www.selenic.com/mercurial
BuildRoot: /tmp/build.%{name}-%{version}-%{release}
# From the README:
#
# Note: some distributions fails to include bits of distutils by
# default, you'll need python-dev to install. You'll also need a C
# compiler and a 3-way merge tool like merge, tkdiff, or kdiff3.
#
# python-devel provides an adequate python-dev. The merge tool is a
# run-time dependency.
#
BuildRequires: python >= 2.3, python-devel, make, gcc, asciidoc, xmlto
%define pythonver %(python -c 'import sys;print ".".join(map(str, sys.version_info[:2]))')
%define pythonlib %{_libdir}/python%{pythonver}/site-packages/%{name}
%define hgext %{_libdir}/python%{pythonver}/site-packages/hgext
%description
Mercurial is a fast, lightweight source control management system designed
for efficient handling of very large distributed projects.
%prep
rm -rf $RPM_BUILD_ROOT
%setup -q
%build
make all
%install
python setup.py install --root $RPM_BUILD_ROOT --prefix %{_prefix}
make install-doc DESTDIR=$RPM_BUILD_ROOT MANDIR=%{_mandir}
install contrib/hgk $RPM_BUILD_ROOT%{_bindir}
install contrib/convert-repo $RPM_BUILD_ROOT%{_bindir}/mercurial-convert-repo
install contrib/hg-ssh $RPM_BUILD_ROOT%{_bindir}
install contrib/git-viz/{hg-viz,git-rev-tree} $RPM_BUILD_ROOT%{_bindir}
bash_completion_dir=$RPM_BUILD_ROOT%{_sysconfdir}/bash_completion.d
mkdir -p $bash_completion_dir
install contrib/bash_completion $bash_completion_dir/mercurial.sh
zsh_completion_dir=$RPM_BUILD_ROOT%{_datadir}/zsh/site-functions
mkdir -p $zsh_completion_dir
install contrib/zsh_completion $zsh_completion_dir/_mercurial
lisp_dir=$RPM_BUILD_ROOT%{_datadir}/emacs/site-lisp
mkdir -p $lisp_dir
install contrib/mercurial.el $lisp_dir
%clean
rm -rf $RPM_BUILD_ROOT
%files
%defattr(-,root,root,-)
%doc CONTRIBUTORS COPYING doc/README doc/hg*.txt doc/hg*.html doc/ja *.cgi
%{_mandir}/man?/hg*.gz
%dir %{pythonlib}
%dir %{hgext}
%{_sysconfdir}/bash_completion.d/mercurial.sh
%{_datadir}/zsh/site-functions/_mercurial
%{_datadir}/emacs/site-lisp/mercurial.el
%{_bindir}/hg
%{_bindir}/hgk
%{_bindir}/hgmerge
%{_bindir}/hg-ssh
%{_bindir}/hg-viz
%{_bindir}/git-rev-tree
%{_bindir}/mercurial-convert-repo
%{pythonlib}/templates
%{pythonlib}/*.py*
%{pythonlib}/hgweb/*.py*
%{pythonlib}/*.so
%{hgext}/*.py*
%{hgext}/convert/*.py*