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dab89f9b
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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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25e0b157
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2013-12-06T15:07:57
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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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a6192d7c
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2013-11-11T15:32:13
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remote: update head list on push
A previous commit forgot to update the head list after push as well,
leading to wrong output of git_remote_ls().
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359dce72
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2013-11-02T00:05:32
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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
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2013-10-02T13:45:32
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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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67ba7d20
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2013-04-15T22:53:57
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Allow git_remote_ls after disconnecting from the remote
Keep the data around until free, as expected by our own fetch example
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10c06114
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2013-03-17T04:46:46
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Several warnings detected by static code analyzer fixed
Implicit type conversion argument of function to size_t type
Suspicious sequence of types castings: size_t -> int -> size_t
Consider reviewing the expression of the 'A = B == C' kind. The expression is calculated as following: 'A = (B == C)'
Unsigned type is never < 0
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df93a681
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2013-02-08T15:00:08
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Merge the push report into the refs to avoid a 3rd network call
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359fc2d2
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2013-01-08T17:07:25
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update copyrights
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59bccf33
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2012-12-10T11:11:01
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Add a payload param to git_cred_acquire_cb
Fixes #1128.
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10711769
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2012-11-29T20:47:37
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Deploy versioned git_transport structure
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6762fe08
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2012-11-29T08:29:26
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Remove casts of return values of type void *
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613d5eb9
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2012-11-28T11:42:37
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Push! By schu, phkelley, and congyiwu, et al
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df705148
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2012-11-27T13:15:43
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API updates for remote.h
Includes typedef for git_direction, and renames for
GIT_DIR_[FETCH|PUSH] to GIT_DIRECTION_(\1).
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a8122b5d
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2012-11-21T15:39:03
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Fix warnings on Win64 build
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091361f5
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2012-11-06T08:52:03
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Basic authentication for http and winhttp
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41fb1ca0
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2012-10-29T13:41:14
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Reorganize transport architecture (squashed 3)
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