sparse: move config parsing into core
This patch marks the beginning of moving code from the sparse
extension into core. The goal is to move as much of the
functionality as possible into core, where it will be an
experimental feature. The extension will likely continue to
exist to enable the feature and provide UI elements.
As part of the move, the repo method was converted to a module
function. It doesn't need to exist on repos.
An error message was also updated to reflect that an error isn't
necessarily from the .hg/sparse file. The API should be updated
later to pass in a filename so the error can be more descriptive.
Copyright of the added file was copied from the sparse extension.
WiX installer source files
==========================
The files in this folder are used by the thg-winbuild [1] package
building architecture to create a Mercurial MSI installer. These files
are versioned within the Mercurial source tree because the WXS files
must kept up to date with distribution changes within their branch. In
other words, the default branch WXS files are expected to diverge from
the stable branch WXS files. Storing them within the same repository is
the only sane way to keep the source tree and the installer in sync.
The MSI installer builder uses only the mercurial.ini file from the
contrib/win32 folder, the contents of which have been historically used
to create an InnoSetup based installer. The rest of the files there are
ignored.
The MSI packages built by thg-winbuild require elevated (admin)
privileges to be installed due to the installation of MSVC CRT libraries
under the C:\WINDOWS\WinSxS folder. Thus the InnoSetup installers may
still be useful to some users.
To build your own MSI packages, clone the thg-winbuild [1] repository
and follow the README.txt [2] instructions closely. There are fewer
prerequisites for a WiX [3] installer than an InnoSetup installer, but
they are more specific.
Direct questions or comments to Steve Borho <steve@borho.org>
[1] http://bitbucket.org/tortoisehg/thg-winbuild
[2] http://bitbucket.org/tortoisehg/thg-winbuild/src/tip/README.txt
[3] http://wix.sourceforge.net/