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>
There is no need to store the format outselves, as the library
provides git_filebuf_printf which takes care of the formatting itself.
Also get rid of an use of strcat + strcpy which is always a nice
thing.
Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
The better solution would probably be to turn the gitfo_lstat /
gitfo_readlink macros into real functions that wrap either lstat or
gitfo_lstat__w32 (and readlink or gitfo_readlink__w32). However, that
would introduce an indirection unless inlined. For now, this is the less
intrusive change.
Handle Symlinks if they can be handled in Win32. This is not even
compiled. Needs review.
The lstat implementation is modified from core Git.
The readlink implementation is modified from PHP.
In git, the short message of a commit is the part of the commit message before 2 consecutive line breaks. In the short message, line breaks are replaced by space characters.
After each variable gets set, we store it in our list (not completely
in the right position, but the close enough). Then we write out the
new config file in the same way that git.git does it (keep the rest of
the file intact and insert or replace the variable in its line).
Overwriting variables and adding new ones is supported (even on new
sections), though deleting isn't yet.
Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
The section name should be stored in its case-sensitive variant when
we are adding a new variable. Use the internalize_section function to
do just that.
Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
The (rather late) early-exit code, which provides a negligible
optimisation causes cvar_match_section to return false negatives when
it's called with a section name instead of a full variable name.
Remove this optimisation.
Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Add a check for the file descriptor in git_filebuf_cleanup. Without
it, an existing lockfile would be deleted if we tried to acquire it
(but failed, as the lockfile already existed).
Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
When calling gitfo_exists() on a symbolic link, sometimes we need to
simply check whether the link exists and sometimes we need to check
whether the file pointed to by the symlink exists.
Introduce a new function gitfo_shallow_exists that only checks if the
link exists and revert gitfo_exists to the original functionality of
checking whether the file pointed to by the link exists.
This reverts commit df1c98ab6d6171ed63729195bd190b54b67fe530.
As 8a27b6b reverts the exposition of struct stat to the external API, we
do not need - indeed, do not want - struct stat to be in the outer
include layer.
00582bc introduced a change that required the caller of
git_blob_create_fromfile() to pass a struct stat with the stat
information for the file. Several developers pointed out that this would
make life hard for the bindings developers as struct stat isn't widely
supported by other languages.
Make git_blob_create_fromfile() stat the path itself, eliminating the
need for the file to be stat'ed by the caller. This makes
index_init_entry() more costly as the file will be stat'ed twice but
makes life easier for everyone else.
00582bcb introduced a change to git_blob_create_fromfile() that required
the caller to pass a stat struct. This means that we need to include
stat.h higher in the hierarchy of includes.
The entry mode flags for an entry created from a path name were not
correctly written if the entry was a symlink. The st_mode of a statted
symlink is 0120777, however git requires the mode to read 0120000,
because it does not care about permissions of symlinks.
Introduce index_create_mode() that correctly writes the mode flags in
the form expected by git.
gitfo_exists() used to error out if the given file was a symbolic link,
due to access() returning an error code. This is not expected behaviour,
as gitfo_exists() should only check whether the file itself exists, not
its link target if it is a symbolic link.
Fix this by calling gitfo_lstat() instead, which is just a wrapper for
lstat().
Also fix the same error in index_init_entry().
