Fix#34188
The name "FileName" is ambiguous: sometimes it is "base name without
path", sometimes it is "full name with path".
The ambiguous name causes various problems.
This PR clarifies the usage: `FileTreePath`: the full name with path.
This PR moved git attributes related code to `modules/git/attribute` sub
package and moved language stats related code to
`modules/git/languagestats` sub package to make it easier to maintain.
And it also introduced a performance improvement which use the `git
check-attr --source` which can be run in a bare git repository so that
we don't need to create a git index file. The new parameter need a git
version >= 2.40 . If git version less than 2.40, it will fall back to
previous implementation.
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Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: yp05327 <576951401@qq.com>
Extract from #33934
In the same goroutine, we should reuse the exist cat file sub process
which exist in `git.Repository` to avoid creating a unnecessary
temporary subprocess.
This PR reuse the exist cate file writer and reader in
`getCommitFromBatchReader`.
It also move `prepareLatestCommitInfo` before creating dataRc which will
hold the writer so other git operation will create a temporary cat file
subprocess.
Fix#33490
It will only read the changed file on the pushed commits but not all the
files of this PR.
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Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
The `ctx.Repo.RefName` was used to be a "short name", it causes a lot of
ambiguity.
This PR does some refactoring and use `RefFullName` to replace the
legacy `RefName`, and simplify RepoAssignment
