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f0e693b1
|
2021-09-07T17:53:49
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|
str: introduce `git_str` for internal, `git_buf` is external
libgit2 has two distinct requirements that were previously solved by
`git_buf`. We require:
1. A general purpose string class that provides a number of utility APIs
for manipulating data (eg, concatenating, truncating, etc).
2. A structure that we can use to return strings to callers that they
can take ownership of.
By using a single class (`git_buf`) for both of these purposes, we have
confused the API to the point that refactorings are difficult and
reasoning about correctness is also difficult.
Move the utility class `git_buf` to be called `git_str`: this represents
its general purpose, as an internal string buffer class. The name also
is an homage to Junio Hamano ("gitstr").
The public API remains `git_buf`, and has a much smaller footprint. It
is generally only used as an "out" param with strict requirements that
follow the documentation. (Exceptions exist for some legacy APIs to
avoid breaking callers unnecessarily.)
Utility functions exist to convert a user-specified `git_buf` to a
`git_str` so that we can call internal functions, then converting it
back again.
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c6184f0c
|
2020-06-08T21:07:36
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tree-wide: do not compile deprecated functions with hard deprecation
When compiling libgit2 with -DDEPRECATE_HARD, we add a preprocessor
definition `GIT_DEPRECATE_HARD` which causes the "git2/deprecated.h"
header to be empty. As a result, no function declarations are made
available to callers, but the implementations are still available to
link against. This has the problem that function declarations also
aren't visible to the implementations, meaning that the symbol's
visibility will not be set up correctly. As a result, the resulting
library may not expose those deprecated symbols at all on some platforms
and thus cause linking errors.
Fix the issue by conditionally compiling deprecated functions, only.
While it becomes impossible to link against such a library in case one
uses deprecated functions, distributors of libgit2 aren't expected to
pass -DDEPRECATE_HARD anyway. Instead, users of libgit2 should manually
define GIT_DEPRECATE_HARD to hide deprecated functions. Using "real"
hard deprecation still makes sense in the context of CI to test we don't
use deprecated symbols ourselves and in case a dependant uses libgit2 in
a vendored way and knows it won't ever use any of the deprecated symbols
anyway.
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6eebfc06
|
2020-02-07T11:57:48
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push: check error code returned by `git_revwalk_hide`
When queueing objects we want to push, we call `git_revwalk_hide` to
hide all objects already known to the remote from our revwalk. We do not
check its return value though, where the orginial intent was to ignore
the case where the pushed OID is not a known committish. As
`git_revwalk_hide` can fail due to other reasons like out-of-memory
exceptions, we should still check its return value.
Fix the issue by checking the function's return value, ignoring
errors hinting that it's not a committish. As `git_revwalk__push_commit`
currently clobbers these error codes, we need to adjust it as well in
order to make it available downstream.
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5d92e547
|
2019-06-08T17:28:35
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oid: `is_zero` instead of `iszero`
The only function that is named `issomething` (without underscore) was
`git_oid_iszero`. Rename it to `git_oid_is_zero` for consistency with
the rest of the library.
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0b5ba0d7
|
2019-06-06T16:36:23
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|
Rename opt init functions to `options_init`
In libgit2 nomenclature, when we need to verb a direct object, we name
a function `git_directobject_verb`. Thus, if we need to init an options
structure named `git_foo_options`, then the name of the function that
does that should be `git_foo_options_init`.
The previous names of `git_foo_init_options` is close - it _sounds_ as
if it's initializing the options of a `foo`, but in fact
`git_foo_options` is its own noun that should be respected.
Deprecate the old names; they'll now call directly to the new ones.
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f673e232
|
2018-12-27T13:47:34
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git_error: use new names in internal APIs and usage
Move to the `git_error` name in the internal API for error-related
functions.
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168fe39b
|
2018-11-28T14:26:57
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object_type: use new enumeration names
Use the new object_type enumeration names within the codebase.
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1c176883
|
2018-09-07T10:36:15
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remote: store the connection data in a private struct
This makes it easier to pass connection-related options around (proxy &
custom headers for now).
This fixes a bug in git_push_finish, which didn't reuse the provided
proxy if the connection closed between the call to `git_remote_push` and
the finish step.
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af3088e4
|
2018-06-29T11:45:15
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|
refspec: rename `git_refspec__free` to `git_refspec__dispose`
Since commit 630a67366 (refspec: add public parsing api, 2018-02-07), we
now have two functions `git_refspec_free` and `git_refspec__free`. The
difference is that the first one will free the structure itself, while
the second one will only free the structure's contents. Use our new
`dispose` naming pattern for the latter function to help avoid
confusion.
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ecf4f33a
|
2018-02-08T11:14:48
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Convert usage of `git_buf_free` to new `git_buf_dispose`
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8cdf439b
|
2017-12-30T13:07:03
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Merge pull request #4028 from chescock/improve-local-fetch
Transfer fewer objects on push and local fetch
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b34fc3fd
|
2017-09-11T21:34:41
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|
Clear the remote_ref_name buffer in git_push_update_tips()
If fetch_spec was a non-pattern, and it is not the first iteration of push_status vector, then git_refspec_transform would result in the new value appended via git_buf_puts to the previous iteration value.
Forcibly clearing the buffer on each iteration to prevent this behavior.
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0c7f49dd
|
2017-06-30T13:39:01
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|
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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909d5494
|
2016-12-29T12:25:15
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giterr_set: consistent error messages
Error messages should be sentence fragments, and therefore:
1. Should not begin with a capital letter,
2. Should not conclude with punctuation, and
3. Should not end a sentence and begin a new one
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2dcfe51d
|
2016-12-09T17:11:58
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|
Use git_packbuilder_insert_walk in queue_objects.
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|
07bd3e57
|
2015-05-07T12:57:56
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|
proxy: ask the user for credentials if necessary
|
|
|
60a194aa
|
2016-03-20T11:00:12
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|
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.
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|
4f2b6093
|
2015-09-08T13:53:41
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|
Tell the git_transport about the custom_headers
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254ff3e9
|
2015-05-14T10:34:42
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|
push: fix the update constructor
There was a copypasta error and the source and destination IDs were
reversed.
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3251972e
|
2015-05-04T09:39:55
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push: free the update list
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8f0104ec
|
2015-04-21T22:10:36
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|
Remove the callbacks struct from the remote
Having the setting be different from calling its actions was not a great
idea and made for the sake of the wrong convenience.
Instead of that, accept either fetch options, push options or the
callbacks when dealing with the remote. The fetch options are currently
only the callbacks, but more options will be moved from setters and
getters on the remote to the options.
This does mean passing the same struct along the different functions but
the typical use-case will only call git_remote_fetch() or
git_remote_push() and so won't notice much difference.
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05259114
|
2015-04-21T20:16:48
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push: remove own copy of callbacks
The push object knows which remote it's associated with, and therefore
does not need to keep its own copy of the callbacks stored in the
remote.
Remove the copy and simply access the callbacks struct within the
remote.
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efc2fec5
|
2015-04-19T00:55:00
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push: report the update plan to the caller
It can be useful for the caller to know which update commands will be
sent to the server before the packfile is pushed up. git does this via
the pre-push hook.
We don't have hooks, but as it adds introspection into what is
happening, we can add a callback which performs the same function.
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e22ffb42
|
2015-03-05T22:13:54
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|
Fixed update_tips callback called for failed pushed references
The current implementation does not set 'fire_callback' back to 0 for failed updates so the callback still fires.
Instead of adding yet another condition check to set 'fire_callback' to 0 if needed, considering this function should be a no-op for failed updates anyway, the best fix is to simplify its logic to check upfront if the update is a failed one.
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412a3808
|
2015-01-15T15:31:23
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|
push: remove reflog message override
We always use "update by push".
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659cf202
|
2015-01-07T12:23:05
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|
Remove the signature from ref-modifying functions
The signature for the reflog is not something which changes
dynamically. Almost all uses will be NULL, since we want for the
repository's default identity to be used, making it noise.
In order to allow for changing the identity, we instead provide
git_repository_set_ident() and git_repository_ident() which allow a user
to override the choice of signature.
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d524b2d3
|
2014-12-10T17:23:33
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|
push: fold unpack_ok() into finish()
The push cannot be successful if we sent a bad packfile. We should
return an error in that case instead of storing it elsewhere.
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fc6ac074
|
2014-11-20T13:13:46
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Merge pull request #2713 from libgit2/jamill/push_fetch_first
Update message for error during push
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a03f6caf
|
2014-11-17T16:30:31
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|
Update message for error during push
When attempting to update a reference on a remote during push, and the
reference on the remote refers to a commit that does not exist locally,
then we should report a more clear error message.
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aad638f3
|
2014-11-07T15:00:11
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|
push: use the common refspec parser
There is one well-known and well-tested parser which we should use,
instead of implementing parsing a second time.
The common parser is also augmented to copy the LHS into the RHS if the
latter is empty.
The expressions test had to change a bit, as we now catch a bad RHS of a
refspec locally.
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702efc89
|
2014-04-30T10:57:42
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|
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).
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|
321d377a
|
2014-04-21T17:02:05
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|
Fire update_tips callback also for pushes.
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be6996b7
|
2014-04-21T15:25:02
|
|
It is safe to free() a NULL pointer
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3b4ba278
|
2014-04-03T15:50:21
|
|
Const correctness!
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|
b9f81997
|
2014-03-05T21:49:23
|
|
Added function-based initializers for every options struct.
The basic structure of each function is courtesy of arrbee.
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491cecfe
|
2014-02-04T20:13:50
|
|
Add reflog parameters to git_push_update_tips
|
|
|
bf522e08
|
2014-01-26T16:59:36
|
|
refspec: move to git_buf for outputting strings
|
|
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0b28217b
|
2014-01-15T12:51:31
|
|
refs: remove the _with_log differentiation
Any well-behaved program should write a descriptive message to the
reflog whenever it updates a reference. Let's make this more prominent
by removing the version without the reflog parameters.
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9cfce273
|
2013-12-12T12:11:38
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|
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.
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26c1cb91
|
2013-12-09T09:44:03
|
|
One more rename/cleanup for callback err functions
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|
|
c7b3e1b3
|
2013-12-06T15:42:20
|
|
Some callback error check style cleanups
I find this easier to read...
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|
|
25e0b157
|
2013-12-06T15:07:57
|
|
Remove converting user error to GIT_EUSER
This changes the behavior of callbacks so that the callback error
code is not converted into GIT_EUSER and instead we propagate the
return value through to the caller. Instead of using the
giterr_capture and giterr_restore functions, we now rely on all
functions to pass back the return value from a callback.
To avoid having a return value with no error message, the user
can call the public giterr_set_str or some such function to set
an error message. There is a new helper 'giterr_set_callback'
that functions can invoke after making a callback which ensures
that some error message was set in case the callback did not set
one.
In places where the sign of the callback return value is
meaningful (e.g. positive to skip, negative to abort), only the
negative values are returned back to the caller, obviously, since
the other values allow for continuing the loop.
The hardest parts of this were in the checkout code where positive
return values were overloaded as meaningful values for checkout.
I fixed this by adding an output parameter to many of the internal
checkout functions and removing the overload. This added some
code, but it is probably a better implementation.
There is some funkiness in the network code where user provided
callbacks could be returning a positive or a negative value and
we want to rely on that to cancel the loop. There are still a
couple places where an user error might get turned into GIT_EUSER
there, I think, though none exercised by the tests.
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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.
|
|
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dab89f9b
|
2013-12-04T21:22:57
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|
Further EUSER and error propagation fixes
This continues auditing all the places where GIT_EUSER is being
returned and making sure to clear any existing error using the
new giterr_user_cancel helper. As a result, places that relied
on intercepting GIT_EUSER but having the old error preserved also
needed to be cleaned up to correctly stash and then retrieve the
actual error.
Additionally, as I encountered places where error codes were not
being propagated correctly, I tried to fix them up. A number of
those fixes are included in the this commit as well.
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|
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98eaf39a
|
2013-11-13T11:12:31
|
|
Fix warnings
|
|
fb190bbb
|
2013-11-12T19:44:13
|
|
Fix warnings
|
|
|
359dce72
|
2013-11-02T00:05:32
|
|
remote: make _ls return the list directly
The callback-based method of listing remote references dates back to the
beginning of the network code's lifetime, when we didn't know any
better.
We need to keep the list around for update_tips() after disconnect() so
let's make use of this to simply give the user a pointer to the array so
they can write straightforward code instead of having to go through a
callback.
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5b188225
|
2013-10-02T13:45:32
|
|
Support cancellation in push operation
This commit adds cancellation for the push operation. This work consists of:
1) Support cancellation during push operation
- During object counting phase
- During network transfer phase
- Propagate GIT_EUSER error code out to caller
2) Improve cancellation support during fetch
- Handle cancellation request during network transfer phase
- Clear error string when cancelled during indexing
3) Fix error handling in git_smart__download_pack
Cancellation during push is still only handled in the pack building and
network transfer stages of push (and not during packbuilding).
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|
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b176eded
|
2013-09-19T14:52:57
|
|
Initial Implementation of progress reports during push
This adds the basics of progress reporting during push. While progress
for all aspects of a push operation are not reported with this change,
it lays the foundation to add these later. Push progress reporting
can be improved in the future - and consumers of the API should
just get more accurate information at that point.
The main areas where this is lacking are:
1) packbuilding progress: does not report progress during deltafication,
as this involves coordinating progress from multiple threads.
2) network progress: reports progress as objects and bytes are going
to be written to the subtransport (instead of as client gets
confirmation that they have been received by the server) and leaves
out some of the bytes that are transfered as part of the push protocol.
Basically, this reports the pack bytes that are written to the
subtransport. It does not report the bytes sent on the wire that
are received by the server. This should be a good estimate of
progress (and an improvement over no progress).
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|
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5ce6c1e9
|
2013-08-12T16:15:36
|
|
push: handle tag chains correctly
When dealing with a chain of tags, we need to enqueue each of them
individually, which means we can't use `git_tag_peel` as that jumps
over the intermediate tags.
Do the peeling manually so we can look at each object and take the
appropriate action.
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|
|
e583334c
|
2013-05-10T21:42:22
|
|
Fix broken build when MSVC SDL checks is enabled
|
|
|
62caf3f3
|
2013-05-01T15:01:47
|
|
Report some errors returnable by push
|
|
|
b7f167da
|
2013-04-29T13:52:12
|
|
Make git_oid_cmp public and add git_oid__cmp
|
|
|
4330ab26
|
2013-04-20T04:43:28
|
|
remote: handle multiple refspecs
A remote can have a multitude of refspecs. Up to now our git_remote's
have supported a single one for each fetch and push out of simplicity
to get something working.
Let the remotes and internal code know about multiple remotes and get
the tests passing with them.
Instead of setting a refspec, the external users can clear all and add
refspecs. This should be enough for most uses, though we're still
missing a querying function.
|
|
d064c747
|
2013-04-15T23:18:24
|
|
Merge remote-tracking branch 'ben/unified-revparse' into development
|
|
|
2ebc3c66
|
2013-04-15T11:57:24
|
|
Redeploy git_revparse_single.
|
|
|
1aa21fe3
|
2013-04-09T05:03:51
|
|
Deprecate git_revparse_single and _rangelike
|
|
cd01dd5d
|
2013-03-19T15:43:34
|
|
Fix dumb mistake in the comparison function
|
|
|
bef2a12c
|
2013-03-19T15:35:26
|
|
Convert enqueue_object to a function
|
|
|
799f9a04
|
2013-03-19T14:56:45
|
|
Reduce the number of unnecessary objects in pushed packs
|
|
20858f6e
|
2013-02-19T06:22:58
|
|
Implemented push on the local transport
|
|
|
b8b897bb
|
2013-02-11T08:28:53
|
|
Add git_push_options, to set packbuilder parallelism
|
|
|
df93a681
|
2013-02-08T15:00:08
|
|
Merge the push report into the refs to avoid a 3rd network call
|
|
|
1d645aab
|
2013-01-17T10:20:33
|
|
Update remote tips on push
|
|
9bf56c7b
|
2013-01-15T21:39:37
|
|
Don't segfault if transport doesn't support push.
Instead, set an more informative error message.
|
|
abeefbbe
|
2012-12-26T19:16:23
|
|
push: properly handle tags
Currently, push doesn't really handle tags when queueing objects. Fix
it.
|
|
|
087f64d3
|
2012-12-17T18:48:26
|
|
Relax refspecs accepted by push
|
|
|
359fc2d2
|
2013-01-08T17:07:25
|
|
update copyrights
|
|
d73d52df
|
2013-01-03T13:26:11
|
|
Fix bug in gen_pktline() for deletes of missing remote refs
* gen_pktline() in smart_protocol.c was skipping refspecs that deleted
refs that were not advertised by the server. The new behavior is to
send a delete command with an old-id of zero, which matches the behavior
of the official git client.
* Update test_network_push__delete() in reaction to above fix.
* Obviate messy logic that handles missing push_spec rrefs by canonicalizing
push_spec. After calculate_work(), loid, roid, and rref, are filled in with
exactly what is sent to the server
|
|
|
4128f5aa
|
2013-01-03T13:26:11
|
|
Fix bug in gen_pktline() for deletes of missing remote refs
* gen_pktline() in smart_protocol.c was skipping refspecs that deleted
refs that were not advertised by the server. The new behavior is to
send a delete command with an old-id of zero, which matches the behavior
of the official git client.
* Update test_network_push__delete() in reaction to above fix.
* Obviate messy logic that handles missing push_spec rrefs by canonicalizing
push_spec. After calculate_work(), loid, roid, and rref, are filled in with
exactly what is sent to the server
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|
|
613d5eb9
|
2012-11-28T11:42:37
|
|
Push! By schu, phkelley, and congyiwu, et al
|