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.
A pkt-line's length are described in its first four bytes in ASCII
hex. Copy this substring to another string before feeding it to
git__strtol32. Otherwise, it will read the whole hash.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
This are the types I intend to use for pkt-line parsing and (later)
creation. git_pkt serves as a base pointer type and once you know what
type it is you can use the real one (command, tip list, etc.)
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
If the strings match, git__fnmatch returns GIT_SUCCESS and
GIT_ENOMATCH on failure to match.
MSVC fixes: Added a test for _MSC_VER and (in that case) defined
HAVE_STRING_H to 1 so it doesn't try to include <strings.h> which
doesn't exist in the MSVC world. Moved the function declarations to
use the modern inline ones so MSVC doesn't have a fit. Added casts
everywhere so MSVC doesn't crap its pants.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
Move them to their own functions to avoid duplication and to make it
easier to ignore missing configuration.
Not finding 'fetch' is considered fatal, though this might not be
correct behaviour (push-only remotes?)
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
Call gitfo_lstat with the full pathname instead of the relative one,
which fails in case the current working directory is different from
the workdir.
Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Also allow space for the null-terminator when allocating the buffer in
packfile_unpack_compressed. Up to now, the last newline had served as
a terminator, but 858ef372 searches for a double-newline and exposes
the problem.
Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
If a config has several files, we need to check all of them before we
can say that a variable doesn't exist.
Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
This function puts the global and repository configurations in one
git_config object and gives it to the user.
Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
