forgejo/modules/setting/git_test.go
wxiaoguang 8080ace6fc
Support changing git config through app.ini, use diff.algorithm=histogram by default (#24860)
Close #13454 , Close #23255, Close #14697 (and maybe more related
issues)

Many users have the requirement to customize the git config. This PR
introduces an easy way: put the options in Gitea's app.ini
`[git.config]`, then the config options will be applied to git config.

And it can support more flexible default config values, eg: now
`diff.algorithm=histogram` by default. According to:
https://stackoverflow.com/a/32367597/4754037 , `histogram diff` is
efficient and doesn't like to cause server-side problems.

---------

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
Co-authored-by: Giteabot <teabot@gitea.io>
2023-05-23 16:30:19 +00:00

40 lines
814 B
Go

// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package setting
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestGitConfig(t *testing.T) {
oldGit := Git
oldGitConfig := GitConfig
defer func() {
Git = oldGit
GitConfig = oldGitConfig
}()
cfg, err := NewConfigProviderFromData(`
[git.config]
a.b = 1
`)
assert.NoError(t, err)
loadGitFrom(cfg)
assert.Len(t, GitConfig.Options, 2)
assert.EqualValues(t, "1", GitConfig.Options["a.b"])
assert.EqualValues(t, "histogram", GitConfig.Options["diff.algorithm"])
cfg, err = NewConfigProviderFromData(`
[git.config]
diff.algorithm = other
`)
assert.NoError(t, err)
loadGitFrom(cfg)
assert.Len(t, GitConfig.Options, 1)
assert.EqualValues(t, "other", GitConfig.Options["diff.algorithm"])
}