gitutil

type Diff struct {
	*git.Diff
	Files []*DiffFile
}

type DiffFile struct {
	*git.DiffFile
	Sections []*DiffSection
}

type DiffSection struct {
	*git.DiffSection
	// contains filtered or unexported fields
}

type Error struct {
	// contains filtered or unexported fields
}

type MockModuleStore struct {
	// contains filtered or unexported fields
}

type ModuleStore interface {
	// AddRemote adds a new remote to the repository in given path.
	RepoAddRemote(repoPath, name, url string, opts ...git.AddRemoteOptions) error
	// RepoDiffNameOnly returns a list of changed files between base and head revisions
	// of the repository in given path.
	RepoDiffNameOnly(repoPath, base, head string, opts ...git.DiffNameOnlyOptions) ([]string, error)
	// RepoLog returns a list of commits in the state of given revision of the repository
	// in given path. The returned list is in reverse chronological order.
	RepoLog(repoPath, rev string, opts ...git.LogOptions) ([]*git.Commit, error)
	// RepoMergeBase returns merge base between base and head revisions of the repository
	// in given path.
	RepoMergeBase(repoPath, base, head string, opts ...git.MergeBaseOptions) (string, error)
	// RepoRemoveRemote removes a remote from the repository in given path.
	RepoRemoveRemote(repoPath, name string, opts ...git.RemoveRemoteOptions) error
	// RepoTags returns a list of tags of the repository in given path.
	RepoTags(repoPath string, opts ...git.TagsOptions) ([]string, error)

	// GetPullRequestMeta gathers pull request metadata based on given head and base information.
	PullRequestMeta(headPath, basePath, headBranch, baseBranch string) (*PullRequestMeta, error)
	// ListTagsAfter returns a list of tags "after" (exclusive) given tag.
	ListTagsAfter(repoPath, after string, limit int) (*TagsPage, error)
}

type PullRequestMeta struct {
	// The merge base of the pull request.
	MergeBase string
	// The commits that are requested to be merged.
	Commits []*git.Commit
	// The number of files changed.
	NumFiles int
}

type TagsPage struct {
	// List of tags in the current page.
	Tags []string
	// Whether the results include the latest tag.
	HasLatest bool
	// When results do not include the latest tag, an indicator of 'after' to go back.
	PreviousAfter string
	// Whether there are more tags in the next page.
	HasNext bool
}