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3c4e0cee
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2017-11-30T15:12:48
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diff_generate: fix unsetting diff flags
The macro `DIFF_FLAG_SET` can be used to set or unset a flag by
modifying the diff's bitmask. While the case of setting the flag is
handled correctly, the case of unsetting the flag was not. Instead of
inverting the flags, we are inverting the value which is used to decide
whether we want to set or unset the bits.
The value being used here is a simple `bool` which is `false`. As that
is being uplifted to `int` when getting the bitwise-complement, we will
end up retaining all bits inside of the bitmask. As that's only ever
used to set `GIT_DIFF_IGNORE_CASE`, we were actually always ignoring
case for generated diffs.
Fix that by instead getting the bitwise-complement of `FLAG`, not `VAL`.
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909d5494
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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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b859faa6
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2016-08-23T23:38:39
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Teach `git_patch_from_diff` about parsed diffs
Ensure that `git_patch_from_diff` can return the patch for parsed diffs,
not just generate a patch for a generated diff.
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7166bb16
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2016-04-25T00:35:48
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introduce `git_diff_from_buffer` to parse diffs
Parse diff files into a `git_diff` structure.
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9be638ec
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2016-04-19T15:12:18
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git_diff_generated: abstract generated diffs
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