mode field of git_index_entry_unmerged is array of unsigned ints. It's
unsafe to cast pointer to an element of the array to long int *. It may
cause overflow in git_strtol32().

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>

Type casting usually points to some trick or bug. It's better not hide
it between useless type castings.

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>

index_initialize() calls assert() for arguments on its own. No need to
call it twice.

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>

Remove dummy wrapper around git_vector_sort().

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>

git_vector_bsearch2() calls git_vector_sort(). No need to call it
directly.

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>

git_index_clear() frees index->entries and index->unmerged. No need to
free it once again.

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>

Add parrot-libgit2 to the list of language bindings in the readme

Fix more memory leaks

reference_rename: make sure old_name gets freed

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>

Signed-off-by: schu <schu-github@schulog.org>

Finish to hide git_pkt from external API.

reflog: Fix reflog writer/reader

Some of the WIP API calls have been hidden in preparation for the next
minor release.

 - Use a space to separate oids and signature
 - Enforce test coverage
 - Make test run in a temporary folder in order not to alter the test repository

Fix MSVC compilation warning

The `hashfile` function has been moved to ODB, next to `git_odb_hash`.

Global state has been removed from the dirent call in `status.c`,
because global state is killing the rainforest and causing global
warming.

Throws GIT_ENOTFOUND error if given a filename that is not in
HEAD, index, nor the work tree.

Refactored copy of test repo to a function.

Add git_status_file to be able to retrieve status of single file by
supplying a path.

Add git_status_foreach() to run a callback on each file passing the path
and a status value.

Add git_status_hashfile() to get blob's object id for a file without adding
it to the object database or needing a repository at all.
This functionality is similar to `git hash-object` without '-w'.

Ntk/fix win32 specs