The `stat` methods were having issues when called with a trailing slash
in Windows platforms.
We now use GetFileAttributes() where possible, which doesn't have this
restriction.
The old `git_fileops_prettify_path` has been replaced with
`git_path_prettify`. This is a much simpler method that uses the OS's
`realpath` call to obtain the full path for directories and resolve
symlinks.
The `realpath` syscall is the original POSIX call in Unix system and
an emulated version under Windows using the Windows API.
Cleaned up the structure of the whole OS-abstraction layer.
fileops.c now contains a set of utility methods for file management used
by the library. These are abstractions on top of the original POSIX
calls.
There's a new file called `posix.c` that contains
emulations/reimplementations of all the POSIX calls the library uses.
These are prefixed with `p_`. There's a specific posix file for each
platform (win32 and unix).
All the path-related methods have been moved from `utils.c` to `path.c`
and have their own prefix.
The assertion in line 360 was there to check that only loose refs were
being written as loose, but there are times when we need to re-write a
packed reference as loose.
Core Git doesn't care when people use spaces in the email address, even
though this kind of foolery receives the capital punishment in several
states of the USA.
We must obey.
A bunch of redundant methods have been removed from the external API.
- All the reference/tag creation methods with `_f` are gone. The force
flag is now passed as an argument to the normal create methods.
- All the different commit creation methods are gone; commit creation
now always requires a `git_commit` pointer for parents and a `git_tree`
pointer for tree, to ensure that corrupted commits cannot be generated.
- All the different tag creation methods are gone; tag creation now
always requires a `git_object` pointer to ensure that tags are not
created to inexisting objects.
Remove the unused repo and private pointers and make the direction a
flag, as it can only have two states. Change the connect signature to
use an int instead of git_net_direction and remove that enum.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
Remove call of gitfo_size, since we call gitfo_lstat anyway; remove some
old workaround code for gitfo_read, which is obsolete now.
Signed-off-by: schu <schu-github@schulog.org>
Rather than an 'private' pointer, make the private structures inherit
from the generic git_transport struct. This way, we only have to worry
about one memory allocation instead of two. The structures are so
simple that this may even make the code use less memory overall.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
By pre-sorting the references, they are already in the right order if
we want to peel them.
With this, we get output-parity with git.git's ls-remote.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
This makes it easier to send a requqest for an URL. It assumes there
is a socket where the string should go out to.
Make git_pkt_gen_proto accept a command parameter, which defaults to
git-upload-pack
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
Add a parameter to git_pkt_parse_line to tell it how much data you
have in your buffer. If the buffer is too short, it returns an error
saying so. Adapt the git transport to use this and fix the offset
calculation.
Add the GIT_ESHORTBUFFER error code.
