|
f7310540
|
2014-05-13T02:41:48
|
|
indexer: use mmap for writing
Some OSs cannot keep their ideas about file content straight when mixing
standard IO with file mapping. As we use mmap for reading from the
packfile, let's make writing to the pack file use mmap.
|
|
f0b820dd
|
2014-05-16T12:38:56
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|
Win32: Supply _O_NOINHERIT when calling _wopen
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|
228272ef
|
2014-05-16T11:56:37
|
|
Merge pull request #2313 from libgit2/cmn/remote-delete
Remote deletion
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|
ec8a949a
|
2014-04-30T09:20:03
|
|
remote: remove remote-tracking branches on delete
When we delete a remote, we also need to go through its fetch refspecs
and remove the references they create locally.
|
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|
649214be
|
2014-05-15T19:59:05
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|
pack: init the cache on packfile alloc
When running multithreaded, it is not enough to check for the offmap
allocation. Move the call to cache_init() to packfile allocation so we
can be sure it is always allocated free of races.
This fixes #2355.
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4af0ef96
|
2014-05-15T11:09:49
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|
Fix mutex init/free in config_file.c
|
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|
7851e595
|
2014-05-14T16:05:23
|
|
Merge pull request #2351 from linquize/init-var
Initialize local variable
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|
2b52a0bf
|
2014-05-13T16:32:27
|
|
Increase use of config snapshots
And decrease extra reload checks of config data.
|
|
|
a37aa82e
|
2014-05-13T15:54:23
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|
Some coverity inspired cleanups
|
|
b3f27c43
|
2014-05-13T21:08:50
|
|
Initialize local variable
|
|
|
03fcef18
|
2014-05-13T12:40:13
|
|
Merge pull request #2328 from libgit2/rb/how-broken-can-ignores-be
Improve checks for ignore containment
|
|
|
bcf9792f
|
2014-05-13T12:36:51
|
|
Merge pull request #2330 from libgit2/cmn/pack-unpack-loop
Make pack object lookup use loops
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|
7c57cd97
|
2014-05-12T20:25:44
|
|
Win32 fix for #2300.
The code doesn't use SSL and a test requires it.
|
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|
c968ce2c
|
2014-05-12T02:01:05
|
|
pack: don't forget to cache the base object
The base object is a good cache candidate, so we shouldn't forget to add
it to the cache.
|
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15bcced2
|
2014-05-11T05:31:22
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|
pack: use stack allocation for smaller delta chains
This avoid allocating the array on the heap for relatively small
chains. The expected performance increase is sadly not really
noticeable.
|
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a3ffbf23
|
2014-05-11T03:50:34
|
|
pack: expose a cached delta base directly
Instead of going through a special entry in the chain, let's pass it as
an output parameter.
|
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df341926
|
2014-05-12T10:51:56
|
|
Merge pull request #2336 from libgit2/rb/unicode-branch-names
Pass unconverted Unicode path data when iconv doesn't like it
|
|
|
af567e88
|
2014-05-12T10:44:13
|
|
Merge pull request #2334 from libgit2/rb/fix-2333
Be more careful with user-supplied buffers
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|
|
ce3b71d9
|
2014-05-12T10:28:45
|
|
Don't scale diff stat when not needed
|
|
|
b1914c36
|
2014-05-12T10:24:46
|
|
Minor fixes for warnings and error propagation
|
|
|
7bcced44
|
2014-05-12T10:15:30
|
|
Merge pull request #2300 from libgit2/cmn/match-host-tests
Some improvements to the cert checking
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|
|
d2c4d1c6
|
2014-05-12T10:04:52
|
|
Merge pull request #2188 from libgit2/cmn/config-snapshot
Configuration snapshotting
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9dbd150f
|
2014-05-09T09:36:09
|
|
pack: simplify delta chain code
The switch makes the loop somewhat unwieldy. Let's assume it's fine and
perform the check when we're accessing the data.
This makes our code look a lot more like git's.
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b2559f47
|
2014-05-08T17:14:59
|
|
pack: preallocate a 64-element chain
Dependency chains are often large and require a few
reallocations. Allocate a 64-element chain before doing anything else to
avoid allocations during the loop.
This value comes from the stack-allocated one git uses. We still
allocate this on the heap, but it does help performance a little bit.
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e6d10c58
|
2014-05-08T16:24:54
|
|
pack: make sure not to leak the dep chain
|
|
|
a332e91c
|
2014-05-06T23:37:28
|
|
pack: use a cache for delta bases when unpacking
Bring back the use of the delta base cache for unpacking objects. When
generating the delta chain, we stop when we find a delta base in the
pack's cache and use that as the starting point.
|
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2acdf4b8
|
2014-05-06T19:20:33
|
|
pack: unpack using a loop
We currently make use of recursive function calls to unpack an object,
resolving the deltas as we come back down the chain. This means that we
have unbounded stack growth as we look up objects in a pack.
This is now done in two steps: first we figure out what the dependency
chain is by looking up the delta bases until we reach a non-delta
object, pushing the information we need onto a stack and then we pop
from that stack and apply the deltas until there are no more left.
This version of the code does not make use of the delta base cache so it
is slower than what's in the mainline. A later commit will reintroduce
it.
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ae081739
|
2014-05-06T21:21:04
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|
pack: do not repeat the same error message four times
Repeating this error message makes it harder to find out where we
actually are finding the error, and they don't really describe what
we're trying to do.
|
|
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86d5810b
|
2014-05-06T16:20:14
|
|
pack: remove misleading comment
|
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e18d5e52
|
2014-05-09T08:59:59
|
|
Merge pull request #2331 from libgit2/rb/dont-stop-diff-on-safecrlf
Add filter options and ALLOW_UNSAFE
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|
|
43a04135
|
2014-05-08T13:52:46
|
|
Pass unconverted data when iconv doesn't like it
When using Iconv to convert unicode data and iconv doesn't like
the source data (because it thinks that it's not actual UTF-8),
instead of stopping the operation, just use the unconverted data.
This will generally do the right thing on the filesystem, since
that is the source of the non-UTF-8 path data anyhow.
This adds some tests for creating and looking up branches with
messy Unicode names. Also, this takes the helper function that
was previously internal to `git_repository_init` and makes it
into `git_path_does_fs_decompose_unicode` which is a useful in
tests to understand what the expected results should be.
|
|
|
2dde1e0c
|
2014-05-08T22:31:59
|
|
indexer: avoid memory moves
Our vector does a move of the rest of the array when we remove an
item. Doing this repeatedly can be expensive, and we do this a lot in
the indexer. Instead, set the value to NULL and skip those entries.
perf reported around 30% of `index-pack` time was going into
memmove. With this change, that goes away and we spent most of the time
hashing and inflating data.
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|
|
45c53eb6
|
2014-05-08T10:46:04
|
|
Use unsigned type for APIs with opt flag mask
|
|
|
1e4976cb
|
2014-05-08T10:17:14
|
|
Be more careful with user-supplied buffers
This adds in missing calls to `git_buf_sanitize` and fixes a
number of places where `git_buf` APIs could inadvertently write
NUL terminator bytes into invalid buffers. This also changes the
behavior of `git_buf_sanitize` to NUL terminate a buffer if it can
and of `git_buf_shorten` to do nothing if it can.
Adds tests of filtering code with zeroed (i.e. unsanitized) buffer
which was previously triggering a segfault.
|
|
|
ac99d86b
|
2014-05-07T11:34:32
|
|
repository: introduce a convenience config snapshot method
Accessing the repository's config and immediately taking a snapshot of
it is a common operation, so let's provide a convenience function for
it.
|
|
|
ed476c23
|
2014-05-06T16:11:03
|
|
Merge pull request #2329 from anuraggup/fix_git_shutdown
Fix the issues in git_shutdown
|
|
|
5269008c
|
2014-05-06T16:01:49
|
|
Add filter options and ALLOW_UNSAFE
Diff and status do not want core.safecrlf to actually raise an
error regardless of the setting, so this extends the filter API
with an additional options flags parameter and adds a flag so that
filters can be applied with GIT_FILTER_OPT_ALLOW_UNSAFE, indicating
that unsafe filter application should be downgraded from a failure
to a warning.
|
|
|
10511000
|
2014-05-06T14:03:58
|
|
Merge pull request #2324 from libgit2/cmn/file-in-objects-dir
odb: ignore files in the objects dir
|
|
0bf5430d
|
2014-05-06T13:33:47
|
|
Fix the issues in git_shutdown
1) Call to git_shutdown results in setting git__n_shutdown_callbacks
to -1. Next call to git__on_shutdown results in ABW (Array Bound Write)
for array git__shutdown_callbacks. In the current Implementation,
git_atomic_dec is called git__n_shutdown_callbacks + 1 times. I have
modified it to a for loop so that it is more readable. It would not
set git__n_shutdown_callbacks to a negative number and reset the
elements of git__shutdown_callbacks to NULL.
2) In function git_sysdir_get, shutdown function is registered only if
git_sysdir__dirs_shutdown_set is set to 0. However, after this variable
is set to 1, it is never reset to 0. If git_sysdir_global_init is
called again from synchronized_threads_init it does not register
shutdown function for this subsystem.
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|
|
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.
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|
|
6e9afb97
|
2014-05-06T21:14:58
|
|
object: fix a brace
The brace in the check for peel's return was surrounding the wrong
thing, which made 'error' be set to 1 when there was an error instead of
the error code.
|
|
|
001befcd
|
2014-05-06T12:16:24
|
|
Fix the issues in git__on_shutdown
|
|
|
ee311907
|
2014-05-05T16:04:14
|
|
odb: ignore files in the objects dir
We assume that everything under GIT_DIR/objects/ is a directory. This is
not necessarily the case if some process left a stray file in there.
Check beforehand if we do have a directory and ignore the entry
otherwise.
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|
|
272b462d
|
2014-05-02T09:50:15
|
|
Merge pull request #2308 from libgit2/rb/diff-update-index-stat-cache
Reduce excessive OID calculation for diff and stat
|
|
|
9862ef8e
|
2014-05-02T09:42:07
|
|
Merge pull request #2310 from libgit2/cmn/commit-create-safe
commit: safer commit creation with reference update
|
|
|
bc91347b
|
2014-04-30T11:16:31
|
|
Fix remaining init_options inconsistencies
There were a couple of "init_opts()" functions a few more cases
of structure initialization that I somehow missed.
|
|
|
702efc89
|
2014-04-30T10:57:42
|
|
Make init_options fns use unsigned ints and macro
Use an unsigned int for the version and add a helper macro so the
code is simplified (and so the error message is a common string).
|
|
|
9c8ed499
|
2014-04-29T15:05:58
|
|
Remove trace / add git_diff_perfdata struct + api
|
|
|
7a2e56a3
|
2014-04-29T14:30:15
|
|
Get rid of redundant git_diff_options_init fn
Since git_diff_init_options was introduced, remove this old fn.
|
|
|
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.
|
|
|
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.
|
|
|
94fb4aad
|
2014-04-28T14:48:41
|
|
Add diff option to update index stat cache
When diff is scanning the working directory, if it finds a file
where it is not sure if the index entry matches the working dir,
it will recalculate the OID (which is pretty expensive). This
adds a new flag to diff so that if the OID calculation finds that
the file actually has not changed (i.e. just the modified time was
altered or such), then it will refresh the stat cache in the index
so that future calls to diff will not have to check the oid again.
|
|
|
0fc8e1f6
|
2014-04-28T14:34:55
|
|
Lay groundwork for updating stat cache in diff
This reorganized the diff OID calculation to make it easier to
correctly update the stat cache during a diff once the flags to
do so are enabled.
This includes marking the path of a git_index_entry as const so
we can make a "fake" git_index_entry with a "const char *" path
and not get warnings. I was a little surprised at how unobtrusive
this change was, but I think it's probably a good thing.
|
|
|
0f603132
|
2014-05-01T14:47:33
|
|
Improve handling of fake home directory
There are a few tests that set up a fake home directory and a
fake GLOBAL search path so that we can test things in global
ignore or attribute or config files. This cleans up that code to
work more robustly even if there is a test failure. This also
fixes some valgrind warnings where scanning search paths for
separators could end up doing a little bit of sketchy data access
when coming to the end of search list.
|
|
|
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
|
|
6a1ca96e
|
2014-05-02T17:14:04
|
|
Temporary fix for Travis CI builds
See https://github.com/libgit2/libgit2/pull/2321#issuecomment-42039673
We may rollback once we found something more reliable
|
|
|
d19b2f9f
|
2014-05-01T12:46:46
|
|
Make ** pattern eat trailing slash
This allows "foo/**/*.html" to match "foo/file.html"
|
|
|
9d878fc4
|
2014-05-01T01:23:10
|
|
Merge pull request #2304 from jacquesg/solaris
Solaris!
|
|
183aa4f8
|
2014-04-30T17:46:53
|
|
Check for NULL before passing it to vsnprintf
|
|
|
6b05240c
|
2014-04-27T19:44:20
|
|
strcasecmp is in <strings.h>
|
|
|
5cdac19c
|
2014-04-30T08:29:14
|
|
remote: move branch upstream deletion to use an iterator
This should make it more readable and allocate a bunch fewer strings.
|
|
|
90a4340a
|
2014-04-30T11:47:58
|
|
cygwin also doesn't have qsort_r
|
|
40e48ea4
|
2013-11-15T15:36:37
|
|
remote: Introduce git_remote_delete()
|
|
|
217c029b
|
2014-04-09T14:08:22
|
|
commit: safer commit creation with reference update
The current version of the commit creation and amend function are unsafe
to use when passing the update_ref parameter, as they do not check that
the reference at the moment of update points to what the user expects.
Make sure that we're moving history forward when we ask the library to
update the reference for us by checking that the first parent of the new
commit is the current value of the reference. We also make sure that the
ref we're updating hasn't moved between the read and the write.
Similarly, when amending a commit, make sure that the current tip of the
branch is the commit we're amending.
|
|
|
36a61518
|
2014-04-29T13:28:16
|
|
MidnightBSD may also not have strnlen
|
|
|
38d338b2
|
2014-04-26T18:15:39
|
|
pack-objects: always write out the status in write_one()
Make sure we set the output parameter to a value.
|
|
|
c7f86efb
|
2014-04-26T18:04:43
|
|
zstream: grow based on used memory rather than allocated
When deflating data, we might need to grow the buffer. Currently we
add a guess on top of the currently-allocated buffer size.
When we re-use the buffer, it already has some memory allocated; adding
to that means that we always grow the buffer regardless of how much we
need to use.
Instead, increase on top of the currently-used size. This still leaves
us with the allocated size of the largest object we compress, but it's a
minor pain compared to unbounded growth.
This fixes #2285.
|
|
|
783555d8
|
2014-04-26T14:36:32
|
|
netops: catch the server not sending a certificate
It's possible for an encrypted connection not have a certificate. In
this case, SSL_get_verify_result() will return OK because no error
happened (as it never even tried to validate anything).
SSL_get_peer_certificate() will return NULL in this case so we need to
catch that. On the upside, the current code would segfault in this
situation instead of letting it through as a valid cert.
|
|
|
51d3f6f5
|
2014-04-26T14:16:42
|
|
netops: provide more specific error for cert failure
Specify what we do not like about the certificate. In this case, we do
not like the name.
|
|
|
1f0d4f3d
|
2014-04-26T13:51:14
|
|
netops: unit-test the cert host-name pattern matching
This kind of stuff should have unit tests, even if it's just to show
what we expect to match successfully.
|
|
|
4f9d5414
|
2014-04-26T14:29:18
|
|
refdb: fix typo and wording
|
|
424222f4
|
2014-04-25T15:49:26
|
|
Filter: Make sure to release local on error
|
|
|
8443ed6c
|
2014-04-25T02:10:19
|
|
Merge pull request #2284 from jacquesg/push-progress-callback
Fire progress and update tips callbacks also for pushes.
|
|
|
2ad51b81
|
2014-04-25T02:04:12
|
|
Merge pull request #2241 from libgit2/rb/stash-skip-submodules
Improve stash and checkout for ignored + untracked items
|
|
|
af9eeac9
|
2014-04-24T16:20:08
|
|
Merge pull request #2294 from ethomson/merge_checkout_strategy
Merge checkout strategy
|
|
|
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.
|
|
|
bdc82e1c
|
2014-04-24T14:08:29
|
|
fetchhead: deal with quotes in branch names
The current FETCH_HEAD parsing code assumes that a quote must end the
branch name. Git however allows for quotes as part of a branch name,
which causes us to consider the FETCH_HEAD file as invalid.
Instead of searching for a single quote char, search for a quote char
followed by SP, which is not a valid part of a ref name.
|
|
a4e2c36a
|
2014-04-23T19:40:21
|
|
merge: checkout default shouldn't clobber given
|
|
|
26564d80
|
2014-04-23T19:26:58
|
|
merge: default checkout strategy for should be SAFE
|
|
|
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.
|
|
|
212b6205
|
2014-04-23T09:27:15
|
|
Merge pull request #2291 from ethomson/patch_binary
patch: emit deflated binary patches (optionally)
|
|
|
5ca410b9
|
2014-04-23T07:13:49
|
|
Merge pull request #2283 from phkelley/win32_fs
Win32: UTF-8 <-> WCHAR conversion overhaul
|
|
|
7110000d
|
2014-04-22T10:21:19
|
|
React to feedback for UTF-8 <-> WCHAR and reparse work
|
|
|
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.
|
|
|
e349ed50
|
2014-04-22T14:58:33
|
|
patch: emit binary patches (optionally)
|
|
|
24d17de2
|
2014-04-02T12:07:27
|
|
Make stash and checkout ignore contained repos
To emulate git, stash should not remove untracked git repositories
inside the parent repo, and checkout's REMOVE_UNTRACKED should
also skip over these items.
`git stash` actually prints a warning message for these items.
That should be possible with a checkout notify callback if you
wanted to, although it would require a bit of extra logic as things
are at the moment.
|
|
|
e60883c8
|
2014-04-22T12:59:31
|
|
Replace math fns with simpler integer math
|
|
|
8d09efa2
|
2014-04-22T12:33:27
|
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Use git_diff_get_stats in example/diff + refactor
This takes the `--stat` and related example options in the example
diff.c program and converts them to use the `git_diff_get_stats`
API which nicely formats stats for you.
I went to add bar-graph scaling to the stats formatter and noticed
that the `git_diff_stats` structure was holding on to all of the
`git_patch` objects. Unfortunately, each of these objects keeps
the full text of the diff in memory, so this is very expensive. I
ended up modifying `git_diff_stats` to keep just the data that it
needs to keep and allowed it to release the patches. Then, I added
width scaling to the output on top of that.
In making the diff example program match 'git diff' output, I ended
up removing an newline from the sumamry output which I then had to
compensate for in the email formatting to match the expectations.
Lastly, I went through and refactored the tests to use a couple of
helper functions and reduce the overall amount of code there.
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12e422a0
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2014-04-21T16:08:05
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Some doc and examples/diff.c changes
I was playing with "git diff-index" and wanted to be able to
emulate that behavior a little more closely with the diff example.
Also, I wanted to play with running `git_diff_tree_to_workdir`
directly even though core Git doesn't exactly have the equivalent,
so I added a command line option for that and tweaked some other
things in the example code.
This changes a minor output thing in that the "raw" print helper
function will no longer add ellipses (...) if the OID is not
actually abbreviated.
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bc0a6198
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2014-04-19T15:52:58
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transports: allow the creds callback to say it doesn't exist
Allow the credentials callback to return GIT_PASSTHROUGH to make the
transports code behave as though none was set.
This should make it easier for bindings to behave closer to the C code
when there is no credentials callback set at their level.
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2efd7df6
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2014-04-19T15:34:12
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remote: provide read access to the callback structure
This should make it easier for bindings to dynamically override their
own callbacks.
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dac95e4a
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2014-04-22T11:04:35
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Merge pull request #2287 from libgit2/rb/moar-coverity-fixes
Fix some issues from the last Coverity scan
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65477db1
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2014-04-21T23:32:31
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Handle win32 reparse points properly
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17ef678c
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2014-04-21T11:55:57
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Fix some coverity-found issues
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bd101a7e
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2014-04-21T11:54:54
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Fix reset for staged deletes
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321d377a
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2014-04-21T17:02:05
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Fire update_tips callback also for pushes.
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78399310
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2014-04-21T16:38:52
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attrcache: fix use-after-free
Reported by coverity.
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8b686b31
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2014-04-21T15:25:19
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Correct argument order of git__calloc()
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be6996b7
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2014-04-21T15:25:02
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It is safe to free() a NULL pointer
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