This takes all of the functions that look up simple data about
paths (such as `git_futils_isdir`) and moves them over to path.h
(becoming `git_path_isdir`). This leaves fileops.h just with
functions that actually manipulate the filesystem or look at
the file contents in some way.
As part of this, the dir.h header which is really just for win32
support was moved into win32 (with some minor changes).
After reviewing the gitignore support with Vicent, we came up
with a list of minor cleanups to prepare for merge, including:
* checking git_repository_config error returns
* renaming git_ignore_is_ignored and moving to status.h
* fixing next_line skipping to include \r skips
* commenting on where ignores are and are not included
off_t is always 32 bits in Windows, which is beyond stupid, but we just
don't care anymore because we're using `git_off_t` which is assured to
be 64 bits on all platforms, regardless of compilation mode. Just
ensure that no casts to `off_t` are performed.
Also, the check for `off_t` overflows has been dropped, once again,
because the size of our offsets is always 64 bits on all platforms.
Fixes#534
In the main loop we peek to see what kind of line the next one is. If
there are multiple newlines before the end of the file, the eof marker
won't be set after we read the last line with data and we'll try to
peek again. This peek will return LF (as it pretends that we have a
newline at EOF so other function don't need any special handling).
Fix cfg_getchar so it doesn't try to read past the last character in
the file and config_parse so it considers LF as EOF on peek (as we're
ignoring spaces) and sets the reader's EOF flag to exit the parsing
loop.
This contains fixes for several issues discovered by MSVC and
by valgrind, including some bad data access, some memory
leakage (in where certain files were not being successfully
added to the cache), and some code simplification.
This gets rid of the crazy macro version of git_path_walk_up
and makes it into a normal function that takes a callback
parameter. This turned out not to be too messy.
This fixes issue 532 that attributes (and gitignores) could not
be checked for files that don't exist. It should be possible to
query such things regardless of the existence of the file.
Adds support for .gitignore files to git_status_foreach() and
git_status_file(). This includes refactoring the gitattributes
code to share logic where possible. The GIT_STATUS_IGNORED flag
will now be passed in for files that are ignored (provided they
are not already in the index or the head of repo).
It turns out that passing NULL for the second parameter of realpath(3)
is not as portable as one might like. Notably, Mac OS 10.5 and earlier
does not support it. So this moves us back to a large buffer to get
the realpath info.
This updates to implementation of gitattribute macros to be much more
similar to core git (albeit not 100%) and to handle expansion of
macros within macros, etc. It also cleans up the refcounting usage
with macros to be much cleaner.
Also, this adds a new vector function `git_vector_insert_sorted()`
which allows you to maintain a sorted list as you go. In order to
write that function, this changes the function `git__bsearch()` to
take a somewhat different set of parameters, although the core
functionality is still the same.
Currently, diff_index passes the full relative path from the
repository root to the callback. In case of an addition, it passes
the tree entry instead of the index entry.
This change fixes the path used for addition, and it passes only
the basename of the path. This mimics the current behavior of
git_tree_diff.
Add support for git attribute macro definitions. Also, add
support for cache flush API to clear the attribute file content
cache when needed.
Additionally, improved the handling of global and system files,
making common utility functions in fileops and converting config
and attr to both use the common functions.
Adds a bunch more tests and fixed some memory leaks. Note that
adding macros required me to use refcounted attribute assignment
definitions, which complicated, but probably improved memory usage.
This makes libgit2 compliant with the following scenario
$ git ls-remote file:///d:/temp/dwm%20tinou
732d790b702db4b8985f5104fc44642654f6a6b6 HEAD
732d790b702db4b8985f5104fc44642654f6a6b6 refs/heads/master
732d790b702db4b8985f5104fc44642654f6a6b6 refs/remotes/origin/HEAD
732d790b702db4b8985f5104fc44642654f6a6b6 refs/remotes/origin/master
$ mv "/d/temp/dwm tinou" /d/temp/dwm+tinou
$ git ls-remote file:///d:/temp/dwm%20tinou
fatal: 'd:/temp/dwm tinou' does not appear to be a git repository
fatal: The remote end hung up unexpectedly
$ git ls-remote file:///d:/temp/dwm+tinou
732d790b702db4b8985f5104fc44642654f6a6b6 HEAD
732d790b702db4b8985f5104fc44642654f6a6b6 refs/heads/master
732d790b702db4b8985f5104fc44642654f6a6b6 refs/remotes/origin/HEAD
732d790b702db4b8985f5104fc44642654f6a6b6 refs/remotes/origin/master
This adds APIs for querying git attributes. In addition to
the new API in include/git2/attr.h, most of the action is in
src/attr_file.[hc] which contains utilities for dealing with
a single attributes file, and src/attr.[hc] which contains
the implementation of the APIs that merge all applicable
attributes files.
Return an error if we can't write an updated version of the config file
after config_delete.
Along with that, fix an uninitialized warning.
Signed-off-by: schu <schu-github@schulog.org>
Instead of just setting the value to NULL, which gives unwanted
results when asking for that variable after deleting it, delete the
variable from the list and re-write the file.
It was not safe for git_buf_joinpath to be used with a pointer
into the buf itself because a reallocation could invalidate
the input parameter that pointed into the buffer. This patch
makes it safe to self join, at least for the leading input to
the join, which is the common "append" case for self joins.
Also added unit tests to explicitly cover this case.
This should actually fix#511
