This added a flag to the `git_repository_set_workdir()` function
that enables generation of a `.git` gitlink file that links the
new workdir to the parent repository. Essentially, the flag tells
the function to write out the changes to disk to permanently set
the workdir of the repository to the new path.
If you pass this flag as true, then setting the workdir to something
other than the default workdir (i.e. the parent of the .git repo
directory), will create a plain file named ".git" with the standard
gitlink contents "gitdir: <repo-path>", and also update the
"core.worktree" and "core.bare" config values.
Setting the workdir to the default repo workdir will clear the
core.worktree flag (but still permanently set core.bare to false).
BTW, the libgit2 API does not currently provide a function for
clearing the workdir and converting a non-bare repo into a bare one.
Adding a new config iteration function that let's you iterate
over just the config entries that match a particular regular
expression. The old foreach becomes a simple use of this with
an empty pattern.
This also fixes an apparent bug in the existing `git_config_foreach`
where returning a non-zero value from the iteration callback was
not correctly aborting the iteration and the returned value was
not being propogated back to the caller of foreach.
Added to tests to cover all these changes.
This makes it easy to take a buffer containing a path with relative
references (i.e. .. or . path segments) and resolve all of those
into a clean path. This can be applied to URLs as well as file
paths which can be useful.
As part of this, I made the drive-letter detection apply on all
platforms, not just windows. If you give a path that looks like
"c:/..." on any platform, it seems like we might as well detect
that as a rooted path. I suppose if you create a directory named
"x:" on another platform and want to use that as the beginning
of a relative path under the root directory of your repo, this
could cause a problem, but then it seems like you're asking for
trouble.
* `git_buf_rfind` (with tests and tests for `git_buf_rfind_next`)
* `git_buf_puts_escaped` and `git_buf_puts_escaped_regex` (with tests)
to copy strings into a buffer while injecting an escape sequence
(e.g. '\') in front of particular characters.
On GNU, the d_name field of the dirent structure is defined as "char d_name[1]",
so we must allocate more than sizeof(struct dirent) bytes, just like on Sun.
Once a file is registered, there is no way to deregister it, even
after the structure that contains it is no longer needed and has been
freed. This may be the source of #624.
Allow and use the deregister function to remove our file from the
global list.
Currently, the first call of git_indexer_stream_add adds the data to the
underlying pack file and opens it for later use, but doesn't start
parsing the already available data.
This means, git_indexer_stream_finalize only works if
git_indexer_stream_add was called at least twice. Kill this limitation
by parsing available data immediately.
When the repository was reinitialized, every configuration change in repo_init_config() was directly performed against the file on the filesystem. However, a previous version of the configuration had previously been loaded in memory and attached to the repository, in repo_init_reinit().
The repository was unaware of the change and the stale cached version of the configuration never refreshed.
1. compile warning:
D:\libgit2.git\src\win32\posix_w32.c: In function 'p_open':
D:\libgit2.git\src\win32\posix_w32.c:235:10: warning: 'mode_t' is promoted to 'int' when passed through '...' [enabled by default]
D:\libgit2.git\src\win32\posix_w32.c:235:10: note: (so you should pass 'int' not 'mode_t' to 'va_arg')
D:\libgit2.git\src\win32\posix_w32.c:235:10: note: if this code is reached, the program will abort
2. test crash.
3. the above two issues are same root cause. please see http://www.eskimo.com/~scs/cclass/int/sx11c.html
The call to repo_init_reinit already takes care of opening the
repository and giving us a git_repository object to give to the
caller. There is no need to call git_repository_open again.
If we find several objects with the same prefix, we need to free the
memory where we stored the earlier object. Keep track of the raw.data
pointer across read_prefix calls and free it if we find another
object.
