|
054e4c08
|
2018-01-31T14:28:25
|
|
Set ctime/mtime nanosecs to 0 if USE_NSEC is not defined
|
|
752006dd
|
2018-01-30T23:21:19
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|
Honor 'GIT_USE_NSEC' option in `filesystem_iterator_set_current`
This should have been part of PR #3638. Without this we still get
nsec-related errors, even when using -DGIT_USE_NSEC:
error: ‘struct stat’ has no member named ‘st_mtime_nsec’
|
|
9e94b6af
|
2017-12-30T00:12:46
|
|
iterator: cleanups with symlink dir handling
Perform some error checking when examining symlink directories.
|
|
e9628e7b
|
2017-10-30T11:38:33
|
|
branches: Check symlinked subdirectories
Native Git allows symlinked directories under .git/refs. This
change allows libgit2 to also look for references that live under
symlinked directories.
Signed-off-by: Andy Doan <andy@opensourcefoundries.com>
|
|
0c7f49dd
|
2017-06-30T13:39:01
|
|
Make sure to always include "common.h" first
Next to including several files, our "common.h" header also declares
various macros which are then used throughout the project. As such, we
have to make sure to always include this file first in all
implementation files. Otherwise, we might encounter problems or even
silent behavioural differences due to macros or defines not being
defined as they should be. So in fact, our header and implementation
files should make sure to always include "common.h" first.
This commit does so by establishing a common include pattern. Header
files inside of "src" will now always include "common.h" as its first
other file, separated by a newline from all the other includes to make
it stand out as special. There are two cases for the implementation
files. If they do have a matching header file, they will always include
this one first, leading to "common.h" being transitively included as
first file. If they do not have a matching header file, they instead
include "common.h" as first file themselves.
This fixes the outlined problems and will become our standard practice
for header and source files inside of the "src/" from now on.
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|
c77a55a9
|
2016-11-14T10:05:31
|
|
common: use PRIuZ for size_t in `giterr_set` calls
|
|
7a3f1de5
|
2016-08-22T09:27:47
|
|
filesystem_iterator: fixed double free on error
|
|
db22a91b
|
2016-04-21T10:58:22
|
|
iterator: ignore submodule in has_ended
|
|
d47f7e1c
|
2016-04-02T13:03:09
|
|
iterator: support trailing `/` in start for submod
Allow callers to specify a start path with a trailing slash to match
a submodule, instead of just a directory. This is for some legacy
behavior that's sort of dumb, but there it is.
|
|
1cac688d
|
2016-04-01T00:29:51
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|
Merge pull request #3719 from libgit2/ethomson/submodule_status
WD iterator: properly identify submodules
|
|
4df6ddaa
|
2016-03-31T15:05:34
|
|
iterator: use correct search function
|
|
97054833
|
2016-03-30T17:41:08
|
|
leaks: fix some iterator leaks
|
|
f5c874a4
|
2016-03-29T14:47:31
|
|
Plug a few leaks
|
|
d6713ec6
|
2016-03-22T10:30:07
|
|
iterator: comment fixed
|
|
f4777058
|
2016-03-22T10:29:41
|
|
iterator: unused includes removed
|
|
9eb9e5fa
|
2016-03-21T17:19:24
|
|
iterator: cleanups
Remove some unused functions, refactor some ugliness.
|
|
35877463
|
2016-03-21T17:03:00
|
|
iterator: refactor empty iterator to new style
|
|
247e3b43
|
2016-03-21T16:51:45
|
|
iterator: mandate `advance_over`
Since the three iterators implement `advance_over` differently,
mandate it and implement each.
|
|
0ef0b71c
|
2016-03-21T12:54:47
|
|
iterator: refactor index iterator
|
|
82a1aab6
|
2016-03-18T12:59:35
|
|
iterator: move the index into the iterator itself
|
|
4c88198a
|
2016-03-16T10:17:20
|
|
iterator: test that we're at the end of iteration
Ensure that we have hit the end of iteration; previously we tested
that we saw all the values that we expected to see. We did not
then ensure that we were at the end of the iteration (and that there
were subsequently values in the iteration that we did *not* expect.)
|
|
0e0589fc
|
2016-03-10T00:04:26
|
|
iterator: combine fs+workdir iterators more completely
Drop some of the layers of indirection between the workdir and the
filesystem iterators. This makes the code a little bit easier to
follow, and reduces the number of unnecessary allocations a bit as
well. (Prior to this, when we filter entries, we would allocate them,
filter them and then free them; now we do the filtering before
allocation.)
Also, rename `git_iterator_advance_over_with_status` to just
`git_iterator_advance_over`. Mostly because it's a fucking long-ass
function name otherwise.
|
|
be30387e
|
2016-02-25T16:05:18
|
|
iterators: refactored tree iterator
Refactored the tree iterator to never recurse; simply process the
next entry in order in `advance`. Additionally, reduce the number of
allocations and sorting as much as possible to provide a ~30% speedup
on case-sensitive iteration. (The gains for case-insensitive iteration
are less majestic.)
|
|
f0224772
|
2016-02-17T18:04:19
|
|
git_object_dup: introduce typesafe versions
|
|
684b35c4
|
2016-02-25T15:11:14
|
|
iterator: disambiguate reset and reset_range
Disambiguate the reset and reset_range functions. Now reset_range
with a NULL path will clear the start or end; reset will leave the
existing start and end unchanged.
|
|
ac05086c
|
2016-02-25T14:51:23
|
|
iterator: drop unused/unimplemented `seek`
|
|
60a194aa
|
2016-03-20T11:00:12
|
|
tree: re-use the id and filename in the odb object
Instead of copying over the data into the individual entries, point to
the originals, which are already in a format we can use.
|
|
594a5d12
|
2016-02-18T12:28:06
|
|
Merge pull request #3619 from ethomson/win32_forbidden
win32: allow us to read indexes with forbidden paths on win32
|
|
4fea9cff
|
2016-02-16T13:08:55
|
|
iterator: assert tree_iterator has a frame
Although a `tree_iterator` that failed to be properly created
does not have a frame, all other `tree_iterator`s should. Do not
call `pop` in the failure case, but assert that in all other
cases there is a frame.
|
|
a218b2f6
|
2016-01-22T16:03:37
|
|
Validate pointer before access the member.
When Git repository at network locations, sometimes git_iterator_for_tree
fails at iterator__update_ignore_case so it goes to git_iterator_free.
Null pointer will crash the process if not check.
Signed-off-by: Colin Xu <colin.xu@gmail.com>
|
|
3679ebae
|
2016-02-11T23:37:52
|
|
Horrible fix for #3173.
|
|
1e5e02b4
|
2015-10-27T17:26:04
|
|
pool: Simplify implementation
|
|
26d7cf6e
|
2015-09-11T18:27:04
|
|
iterator: loop fs_iterator advance (don't recurse)
|
|
a1859e21
|
2015-09-11T17:38:28
|
|
iterator: advance the tree iterator smartly
While advancing the tree iterator, if we advance over things that
we aren't interested in, then call `current`. Which may *itself*
call advance.
While advancing the tree iterator, if we advance over things that
we aren't interested in, then call `current`. Which may *itself*
call advance.
While advancing the tree iterator, if we advance over things that
we aren't interested in, then call `current`. Which may *itself*
call advance.
While advancing the tree iterator, if we advance over things that
we aren't interested in, then call `current`. Which may *itself*
call advance.
While advancing the tree iterator, if we advance over things that
we aren't interested in, then call `current`. Which may *itself*
call advance.
Error: stack overflow.
|
|
d53c8880
|
2015-08-30T19:25:47
|
|
iterator: saner pathlist matching for idx iterator
Some nicer refactoring for index iteration walks.
The index iterator doesn't binary search through the pathlist space,
since it lacks directory entries, and would have to binary search
each index entry and all its parents (eg, when presented with an index
entry of `foo/bar/file.c`, you would have to look in the pathlist for
`foo/bar/file.c`, `foo/bar` and `foo`). Since the index entries and the
pathlist are both nicely sorted, we walk the index entries in lockstep
with the pathlist like we do for other iteration/diff/merge walks.
|
|
1af84271
|
2015-08-30T18:35:57
|
|
tree_iterator: use a pathlist
|
|
4a0dbeb0
|
2015-08-30T17:06:26
|
|
diff: use new iterator pathlist handling
When using literal pathspecs in diff with `GIT_DIFF_DISABLE_PATHSPEC_MATCH`
turn on the faster iterator pathlist handling.
Updates iterator pathspecs to include directory prefixes (eg, `foo/`)
for compatibility with `GIT_DIFF_DISABLE_PATHSPEC_MATCH`.
|
|
6c9352bf
|
2015-08-28T18:30:39
|
|
iterator: sort subdirs properly with pathlist
When given a pathlist, don't assume that directories sort before
files. Walk through any list of entries sorting before us to make
sure that we've exhausted all entries that *aren't* directories.
Eg, if we're searching for 'foo/bar', and we have a 'foo.c', keep
advancing the pathlist to keep looking for an entry prefixed with
'foo/'.
|
|
ef206124
|
2015-07-28T19:55:37
|
|
Move filelist into the iterator handling itself.
|
|
ed1c6446
|
2015-07-28T11:41:27
|
|
iterator: use an options struct instead of args
|
|
ef4857c2
|
2015-08-03T16:50:27
|
|
errors: tighten up git_error_state OOMs a bit more
When an error state is an OOM, make sure that we treat is specially
and do not try to free it.
|
|
12786e0f
|
2015-07-26T17:19:22
|
|
iterator: skip over errors in diriter init
An error here will typically mean that the directory was removed between
the time we iterated the parent and the time we wanted to visit it in
which case we should ignore it.
Other kinds of errors such as permissions (or transient errors) also
better dealt with by pretending we didn't see it.
|
|
dd6b24b1
|
2015-07-02T10:36:15
|
|
iterator_walk: cast away constness for free
|
|
ded4ccab
|
2015-06-29T15:16:22
|
|
iterator_walk: drop unused variable
|
|
24fa21f3
|
2015-06-26T18:59:53
|
|
index, iterator, fetchhead: plug leaks
|
|
8960dc1e
|
2015-06-24T18:10:30
|
|
iterator: provide git_iterator_walk
Provide `git_iterator_walk` to walk each iterator in lockstep,
returning each iterator's idea of the contents of the next path.
|
|
ff475375
|
2015-06-17T14:34:10
|
|
diff: check files with the same or newer timestamps
When a file on the workdir has the same or a newer timestamp than the
index, we need to perform a full check of the contents, as the update of
the file may have happened just after we wrote the index.
The iterator changes are such that we can reach inside the workdir
iterator from the diff, though it may be better to have an accessor
instead of moving these structs into the header.
|
|
82a7a24c
|
2015-06-08T15:22:01
|
|
Merge pull request #3165 from ethomson/downcase
Downcase
|
|
75a4636f
|
2015-05-29T16:56:38
|
|
git__tolower: a tolower() that isn't dumb
Some brain damaged tolower() implementations appear to want to
take the locale into account, and this may require taking some
insanely aggressive lock on the locale and slowing down what should
be the most trivial of trivial calls for people who just want to
downcase ASCII.
|
|
9f545b9d
|
2015-05-19T11:23:59
|
|
introduce `git_index_entry_is_conflict`
It's not always obvious the mapping between stage level and
conflict-ness. More importantly, this can lead otherwise sane
people to write constructs like `if (!git_index_entry_stage(entry))`,
which (while technically correct) is unreadable.
Provide a nice method to help avoid such messy thinking.
|
|
aa3af01d
|
2015-05-13T15:52:21
|
|
index iterator: optionally include conflicts
|
|
f63a1b72
|
2015-04-29T17:23:02
|
|
git_path_diriter: use FindFirstFile in win32
Using FindFirstFile and FindNextFile in win32 allows us to
use the directory information that is returned, instead of
us having to get the file attributes all over again, which
is a distinct cost savings on win32.
|
|
5c387b6c
|
2015-04-29T14:31:59
|
|
git_path_diriter: next shouldn't take path ptr
The _next method shouldn't take a path pointer (and a path_len
pointer) as 100% of current users use the full path and ignore
the filename.
Plus let's add some docs and a unit test.
|
|
7ef005f1
|
2015-04-29T14:04:01
|
|
git_path_dirload_with_stat: moved to fs_iterator
|
|
35c1d207
|
2015-04-29T14:03:20
|
|
git_win32_path_dirload_with_stat: removed
|
|
1920ee4e
|
2015-03-26T18:10:24
|
|
Improvements to status performance on Windows.
Changed win32/path_w32.c to utilize NTFS' FindFirst..FindNext data instead of doing an lstat per file. Avoiding unnecessary directory opens and file scans reduces IO, improving overall performance. Effect is magnified due to NTFS being a kernel mode file system (as opposed to user mode).
|
|
4c09e19a
|
2015-03-30T14:07:44
|
|
Improvements to ignore performance on Windows.
Minimizing the number directory and file opens, minimizes the amount of IO thus reducing the overall cost of performing ignore operations.
|
|
f1453c59
|
2015-02-12T12:19:37
|
|
Make our overflow check look more like gcc/clang's
Make our overflow checking look more like gcc and clang's, so that
we can substitute it out with the compiler instrinsics on platforms
that support it. This means dropping the ability to pass `NULL` as
an out parameter.
As a result, the macros also get updated to reflect this as well.
|
|
392702ee
|
2015-02-09T23:41:13
|
|
allocations: test for overflow of requested size
Introduce some helper macros to test integer overflow from arithmetic
and set error message appropriately.
|
|
f7fcb18f
|
2014-11-23T14:12:54
|
|
Plug leaks
Valgrind is now clean except for libssl and libgcrypt.
|
|
62a617dc
|
2014-11-06T16:16:46
|
|
iterator: submodules are determined by an index or tree
We cannot know from looking at .gitmodules whether a directory is a
submodule or not. We need the index or tree we are comparing against to
tell us. Otherwise we have to assume the entry in .gitmodules is stale
or otherwise invalid.
Thus we pass the index of the repository into the workdir iterator, even
if we do not want to compare against it. This follows what git does,
which even for `git diff <tree>`, it will consider staged submodules as
such.
|
|
f554611a
|
2014-05-06T12:41:26
|
|
Improve checks for ignore containment
The diff code was using an "ignored_prefix" directory to track if
a parent directory was ignored that contained untracked files
alongside tracked files. Unfortunately, when negative ignore rules
were used for directories inside ignored parents, the wrong rules
were applied to untracked files inside the negatively ignored
child directories.
This commit moves the logic for ignore containment into the workdir
iterator (which is a better place for it), so the ignored-ness of
a directory is contained in the frame stack during traversal. This
allows a child directory to override with a negative ignore and yet
still restore the ignored state of the parent when we traverse out
of the child.
Along with this, there are some problems with "directory only"
ignore rules on container directories. Given "a/*" and "!a/b/c/"
(where the second rule is a directory rule but the first rule is
just a generic prefix rule), then the directory only constraint
was having "a/b/c/d/file" match the first rule and not the second.
This was fixed by having ignore directory-only rules test a rule
against the prefix of a file with LEADINGDIR enabled.
Lastly, spot checks for ignores using `git_ignore_path_is_ignored`
were tested from the top directory down to the bottom to deal with
the containment problem, but this is wrong. We have to test bottom
to top so that negative subdirectory rules will be checked before
parent ignore rules.
This does change the behavior of some existing tests, but it seems
only to bring us more in line with core Git, so I think those
changes are acceptable.
|
|
cd424ad5
|
2014-04-28T16:39:53
|
|
Add GIT_STATUS_OPT_UPDATE_INDEX and use trace API
This adds an option to refresh the stat cache while generating
status. It also rips out the GIT_PERF stuff I had an makes use
of the trace API to keep statistics about what happens during diff.
|
|
9c8ed499
|
2014-04-29T15:05:58
|
|
Remove trace / add git_diff_perfdata struct + api
|
|
b23b112d
|
2014-04-29T11:29:49
|
|
Add payloads, bitmaps to trace API
This is a proposed adjustment to the trace APIs. This makes the
trace levels into a bitmask so that they can be selectively enabled
and adds a callback-level payload, plus a message-level payload.
This makes it easier for me to a GIT_TRACE_PERF callbacks that
are simply bypassed if the PERF level is not set.
|
|
8ef4e11a
|
2014-04-28T14:16:26
|
|
Skip diff oid calc when size definitely changed
When we think the stat cache in the index seems valid and the size
or mode of a file has definitely changed, then don't bother trying
to recalculate the OID of the workdir bits to confirm that it is
modified - just accept that it is modified.
This can result in files that show as modified with no actual diff,
but the behavior actually appears to match Git on the command line.
This also includes a minor optimization to not perform a submodule
lookup on the ".git" directory itself.
|
|
240f4af3
|
2014-04-28T14:04:29
|
|
Add build option for diff internal statistics
|
|
a409acef
|
2014-04-24T11:59:50
|
|
Handle explicitly ignored dir slightly differently
When considering status of untracked directories, if we find an
explicitly ignored item, even if it is a directory, treat the
parent as an IGNORED item. It was accidentally being treated as
an EMPTY item because we were not looking into the ignored subdir.
|
|
219c89d1
|
2014-04-23T16:28:45
|
|
Treat ignored, empty, and untracked dirs different
In the iterator, distinguish between ignores and empty directories
so that diff and status can ignore empty directories, but checkout
and stash can treat them as untracked items.
|
|
37da3685
|
2014-04-22T21:51:54
|
|
Make checkout match diff for untracked/ignored dir
When diff finds an untracked directory, it emulates Git behavior
by looking inside the directory to see if there are any untracked
items inside it. If there are only ignored items inside the dir,
then diff considers it ignored, even if there is no direct ignore
rule for it.
Checkout was not copying this behavior - when it found an untracked
directory, it just treated it as untracked. Unfortunately, when
combined with GIT_CHECKOUT_REMOVE_UNTRACKED, this made is seem that
checkout (and stash, which uses checkout) was removing ignored
items when you had only asked it to remove untracked ones.
This commit moves the logic for advancing past an untracked dir
while scanning for non-ignored items into an iterator helper fn,
and uses that for both diff and checkout.
|
|
52bb0476
|
2014-03-14T13:53:15
|
|
Clean up index snapshot function naming
Clear up some of the various "find" functions and the snapshot
API naming to be things I like more.
|
|
3b4c401a
|
2014-02-10T13:20:08
|
|
Decouple index iterator sort from index
This makes the index iterator honor the GIT_ITERATOR_IGNORE_CASE
and GIT_ITERATOR_DONT_IGNORE_CASE flags without modifying the
index data itself. To take advantage of this, I had to export a
number of the internal index entry comparison functions. I also
wrote some new tests to exercise the capability.
|
|
54edbb98
|
2014-02-07T16:48:27
|
|
Add index snapshot and use it for iterator
|
|
3dbee456
|
2014-02-07T14:10:35
|
|
Some index internals refactoring
Again, laying groundwork for some index iterator changes, this
contains a bunch of code refactorings for index internals that
should make it easier down the line to add locking around index
modifications. Also this removes the redundant prefix_position
function and fixes some potential memory leaks.
|
|
7dcd42a5
|
2014-03-31T13:31:01
|
|
Cleanups
|
|
c856f8c5
|
2014-03-31T12:27:05
|
|
Fix submodule sorting in workdir iterator
With the changes to how git_path_dirload_with_stat handles things
that look like submodules, submodules could end up sorted in the
wrong order with the workdir iterator. This moves the submodule
check earlier in the iterator processing of a new directory so
that the submodule name updates will happen immediately and the
sort order will be correct.
|
|
d3bc95fd
|
2014-03-25T12:37:05
|
|
Update behavior for untracked sub-repos
When a directory containing a .git directory (or even just a plain
gitlink) was found, libgit2 was going out of its way to treat it
specially. This seemed like it was necessary because the diff
code was not originally emulating Git's behavior for untracked
directories correctly (i.e. scanning for ignored vs untracked items
inside). Now that libgit2 diff mimics Git's untracked directory
behavior, the special handling for contained Git repos is actually
incorrect and this commit rips it out.
|
|
d541170c
|
2014-01-24T11:36:41
|
|
index: rename an entry's id to 'id'
This was not converted when we converted the rest, so do it now.
|
|
9cfce273
|
2013-12-12T12:11:38
|
|
Cleanups, renames, and leak fixes
This renames git_vector_free_all to the better git_vector_free_deep
and also contains a couple of memory leak fixes based on valgrind
checks. The fixes are specifically: failure to free global dir
path variables when not compiled with threading on and failure to
free filters from the filter registry that had not be initialized
fully.
|
|
fcd324c6
|
2013-12-06T15:04:31
|
|
Add git_vector_free_all
There are a lot of places that we call git__free on each item in
a vector and then call git_vector_free on the vector itself. This
just wraps that up into one convenient helper function.
|
|
96869a4e
|
2013-12-03T16:45:39
|
|
Improve GIT_EUSER handling
This adds giterr_user_cancel to return GIT_EUSER and clear any
error message that is sitting around. As a result of using that
in places, we need to be more thorough with capturing errors that
happen inside a callback when used internally. To help with that,
this also adds giterr_capture and giterr_restore so that when we
internally use a foreach-type function that clears errors and
converts them to GIT_EUSER, it is easier to restore not just the
return value, but the actual error message text.
|
|
1eab9f0e
|
2013-11-05T14:56:10
|
|
error: Simplify giterr_detach
|
|
3b259cbd
|
2013-11-04T15:47:35
|
|
Preserve file error in iterator
When the filesystem iterator encounters an error with a file, it
returns the error but because of the cleanup code, it was in some
cases erasing the error message. This uses the giterr_detach API
to make sure that the actual error message is restored after the
cleanup code has been run.
|
|
14997dc5
|
2013-10-08T12:45:43
|
|
More filemode cleanups for FAT on MacOS
This cleans up some additional issues. The main change is that
on a filesystem that doesn't support mode bits, libgit2 will now
create new blobs with GIT_FILEMODE_BLOB always instead of being
at the mercy to the filesystem driver to report executable or not.
This means that if "core.filemode" lies and claims that filemode
is not supported, then we will ignore the executable bit from the
filesystem. Previously we would have allowed it.
This adds an option to the new git_repository_reset_filesystem to
recurse through submodules if desired. There may be other types
of APIs that would like a "recurse submodules" option, but this
one is particularly useful.
This also has a number of cleanups, etc., for related things
including trying to give better error messages when problems come
up from the filesystem. For example, the FAT filesystem driver on
MacOS appears to return errno EINVAL if you attempt to write a
filename with invalid UTF-8 in it. We try to capture that with a
better error message now.
|
|
219d3457
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2013-10-01T16:12:15
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Initial iconv hookup for precomposed unicode
This hooks up git_path_direach and git_path_dirload so that they
will take a flag indicating if directory entry names should be
tested and converted from decomposed unicode to precomposed form.
This code will only come into play on the Apple platform and even
then, only when certain types of filesystems are used.
This involved adding a flag to these functions which involved
changing a lot of places in the code.
This was an opportunity to do a bit of code cleanup here and there,
for example, getting rid of the git_futils_cleanupdir_r function in
favor of a simple flag to git_futils_rmdir_r to not remove the top
level entry. That ended up adding depth tracking during rmdir_r
which led to a safety check for infinite directory recursion. Yay.
This hasn't actually been tested on the Mac filesystems where the
issue occurs. I still need to get test environment for that.
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2fe54afa
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2013-09-30T16:58:33
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Put hooks in place for precompose in dirload fn
This doesn't actual do string precompose but it puts the hooks in
place into the iterators and the git_path_dirload function so that
the actual precompose work is ready to go.
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ba8b8c04
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2013-08-07T09:17:20
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Improve building ignore file lists
The routines to push and pop ignore files while traversing a
directory had some issues. In particular, setting up the initial
list would sometimes push an ignore file before it ought to be
applied if the starting path was a directory containing an ignore
file. Also, the pop function was not always matching the right
part of the path and would fail to pop ignores from the list in
some cases.
This adds some tests that exercise a particular problematic case
and then fixes the problems that I could find related to this.
At some point, I'd like to isolate this ignore rule management
code and rewrite it, but that's a larger project and right now,
I'll opt to just try to fix the broken behaviors.
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9094ae5a
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2013-06-21T11:51:16
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Add target directory to checkout
This adds the ability for checkout to write to a target directory
instead of having to use the working directory of the repository.
This makes it easier to do exports of repository data and the like.
This is similar to, but not quite the same as, the --prefix option
to `git checkout-index` (this will always be treated as a directory
name, not just as a simple text prefix).
As part of this, the workdir iterator was extended to take the
path to the working directory as a parameter and fallback on the
git_repository_workdir result only if it's not specified.
Fixes #1332
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114f5a6c
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2013-06-10T10:10:39
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Reorganize diff and add basic diff driver
This is a significant reorganization of the diff code to break it
into a set of more clearly distinct files and to document the new
organization. Hopefully this will make the diff code easier to
understand and to extend.
This adds a new `git_diff_driver` object that looks of diff driver
information from the attributes and the config so that things like
function content in diff headers can be provided. The full driver
spec is not implemented in the commit - this is focused on the
reorganization of the code and putting the driver hooks in place.
This also removes a few #includes from src/repository.h that were
overbroad, but as a result required extra #includes in a variety
of places since including src/repository.h no longer results in
pulling in the whole world.
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cee695ae
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2013-05-31T12:18:43
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Make iterators use GIT_ITEROVER & smart advance
1. internal iterators now return GIT_ITEROVER when you go past the
last item in the iteration.
2. git_iterator_advance will "advance" to the first item in the
iteration if it is called immediately after creating the
iterator, which allows a simpler idiom for basic iteration.
3. if git_iterator_advance encounters an error reading data (e.g.
a missing tree or an unreadable file), it returns the error
but also attempts to advance past the invalid data to prevent
an infinite loop.
Updated all tests and internal usage of iterators to account for
these new behaviors.
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1af80a67
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2013-04-18T16:13:52
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Fix workdir iterator leak
When attempting to create a workdir iterator for a bare repo,
don't leak the iterator structure.
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fc57471a
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2013-04-18T14:13:53
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More filesystem iterator cleanup
Renamed the callback functions and made some minor rearrangements
to clean up the flow of some code.
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71f85226
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2013-04-18T11:11:38
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Make workdir iterator use filesystem iterator
This adds some hooks into the filesystem iterator so that the
workdir iterator can just become a wrapper around it. Then we
remove most of the workdir iterator code and just have it augment
the filesystem iterator with skipping .git entries, updating the
ignore stack, and checking for submodules.
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ff0ddfa4
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2013-04-17T15:56:31
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Add filesystem iterator variant
This adds a new variant iterator that is a raw filesystem iterator
for scanning directories from a root. There is still more work to
do to blend this with the working directory iterator.
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575a54db
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2013-04-10T16:55:29
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object: Export git_object_dup
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65025cb8
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2013-03-18T17:24:13
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Three submodule status bug fixes
1. Fix sort order problem with submodules where "mod" was sorting
after "mod-plus" because they were being sorted as "mod/" and
"mod-plus/". This involved pushing the "contains a .git entry"
test significantly lower in the stack.
2. Reinstate behavior that a directory which contains a .git entry
will be treated as a submodule during iteration even if it is
not yet added to the .gitmodules.
3. Now that any directory containing .git is reported as submodule,
we have to be more careful checking for GIT_EEXISTS when we
do a submodule lookup, because that is the error code that is
returned by git_submodule_lookup when you try to look up a
directory containing .git that has no record in gitmodules or
the index.
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0c468633
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2013-03-14T13:40:15
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Improved tree iterator internals
This updates the tree iterator internals to be more efficient.
The tree_iterator_entry objects are now kept as pointers that are
allocated from a git_pool, so that we may use git__tsort_r for
sorting (which is better than qsort, given that the tree is
likely mostly ordered already).
Those tree_iterator_entry objects now keep direct pointers to the
data they refer to instead of keeping indirect index values. This
simplifies a lot of the data structure traversal code.
This also adds bsearch to find the start item position for range-
limited tree iterators, and is more explicit about using
git_path_cmp instead of reimplementing it. The git_path_cmp
changed a bit to make it easier for tree_iterators to use it (but
it was barely being used previously, so not a big deal).
This adds a git_pool_free_array function that efficiently frees a
list of pool allocated pointers (which the tree_iterator keeps).
Also, added new tests for the git_pool free list functionality
that was not previously being tested (or used).
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bbb13646
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2013-03-13T14:59:51
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Fix workdir iterator bugs
This fixes two bugs with the workdir iterator depth check: first
that the depth was not being decremented and second that empty
directories were counting against the depth even though a frame
was not being created for them.
This also fixes a bug with the ENOTFOUND return code for workdir
iterators when you attempt to advance_into an empty directory.
Actually, that works correctly, but it was incorrectly being
propogated into regular advance() calls in some circumstances.
Added new tests for the above that create a huge hierarchy on
the fly and try using the workdir iterator to traverse it.
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a5eea2d7
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2013-03-11T11:31:50
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Stabilize order for equiv tree iterator entries
Given a group of case-insensitively equivalent tree iterator
entries, this ensures that the case-sensitively first trees will
be used as the representative items. I.e. if you have conflicting
entries "A/B/x", "a/b/x", and "A/b/x", this change ensures that
the earliest entry "A/B/x" will be returned. The actual choice
is not that important, but it is nice to have it stable and to
have it been either the first or last item, as opposed to a
random item from within the equivalent span.
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aec4f663
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2013-03-11T10:37:12
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Fix tree iterator advance using wrong name compare
Tree iterator advance was moving forward without taking the
filemode of the entries into account, equating "a" and "a/".
This makes the tree entry comparison code more easily reusable
and fixes the problem.
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