The following files now have 0444 permissions:
- loose objects
- pack indexes
- pack files
- packs downloaded by fetch
- packs downloaded by the HTTP transport
And the following files now have 0666 permissions:
- config files
- repository indexes
- reflogs
- refs
This brings libgit2 more in line with Git.
Note that git_filebuf_commit() and git_filebuf_commit_at() have both
gained a new mode parameter.
The latter change fixes an important issue where filebufs created with
GIT_FILEBUF_TEMPORARY received 0600 permissions (due to mkstemp(3)
usage). Now we chmod() the file before renaming it into place.
Tests have been added to confirm that new commit, tag, and tree
objects are created with the right permissions. I don't have access to
Windows, so for now I've guarded the tests with "#ifndef GIT_WIN32".
Taken mostly from the git transport's version, this can be used by any
transport that takes its pack data from the network.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
It's a bit awkward to run it as an extra step, and HTTP may need to
send the wants list several times.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
It's rare for a configured remote, but for one given as an URL on the
command line, it's more often than not the case.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
1. The license header is technically not valid if it doesn't have a
copyright signature.
2. The COPYING file has been updated with the different licenses used in
the project.
3. The full GPLv2 header in each file annoys me.
Only signal that we need a pack if we do need it and don't send a want
just because it's the first. If we don't need to download the pack,
then we can skip all of the negotiation and just return success.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
There are many ways how a transport might negotiate with the server,
so instead of making it fit into the smart protocol model, let the
transport do its thing. For now, the git protocol limits itself to
send only 160 "have" lines so we don't flood the server.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
There is no need to inspect what the local repository is like. Only
check whether the objects exist locally.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
Provide the git_remote_download function to instruct the library to
downlad the packfile and let the user know the temporary location.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
Move the generation of the want-list to be done from the negotiate
function, and keep the filtered references inside the remote
structure.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
Configurations when taken from a repository and remotes should be
identifiable as coming from a particular repository. This allows us to
reduce the amount of variables that the user has to keep track of.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
