fix: keep commit count limit in file history pagination static and not increase with every page

This fixes a regression introduced by 58a4407acb
from 2022 which reintroduced passing `--skip` to `git rev-list` in favor
of the custom skipping reader based on `io.CopyN` from 59d1cc49f1
and then forgetting to also revert the
`--max-count=CommitsRangeSize*Page` math.

Before this commit:

~~~bash
# curl -s "http://localhost:3000/api/v1/repos/forgejo/forgejo/commits?path=templates&page=1" | jq length
50

# curl -s "http://localhost:3000/api/v1/repos/forgejo/forgejo/commits?path=templates&page=2" | jq length
100

# curl -s "http://localhost:3000/api/v1/repos/forgejo/forgejo/commits?path=templates&page=10" | jq length
500
~~~

With this commit applied:

~~~bash
# curl -s "http://localhost:3000/api/v1/repos/forgejo/forgejo/commits?path=templates&page=1" | jq length
50

# curl -s "http://localhost:3000/api/v1/repos/forgejo/forgejo/commits?path=templates&page=2" | jq length
50

# curl -s "http://localhost:3000/api/v1/repos/forgejo/forgejo/commits?path=templates&page=10" | jq length
50
~~~
This commit is contained in:
emilylange 2024-12-21 16:03:52 +01:00
parent 248977c518
commit cd2c1361c5
No known key found for this signature in database
GPG key ID: 0AD773CE46FD0F87
2 changed files with 62 additions and 1 deletions

View file

@ -230,7 +230,7 @@ func (repo *Repository) CommitsByFileAndRange(opts CommitsByFileAndRangeOptions)
go func() {
stderr := strings.Builder{}
gitCmd := NewCommand(repo.Ctx, "rev-list").
AddOptionFormat("--max-count=%d", setting.Git.CommitsRangeSize*opts.Page).
AddOptionFormat("--max-count=%d", setting.Git.CommitsRangeSize).
AddOptionFormat("--skip=%d", skip)
gitCmd.AddDynamicArguments(opts.Revision)