fix

Author: wxiaoguang

modules/git/commit_submodule_file.go

@@ -42,7 +42,7 @@ func (sf *CommitSubmoduleFile) getWebLinkInTargetRepo(ctx context.Context, moreL
 		return nil
 	}
 	if strings.HasPrefix(sf.refURL, "../") {
-		targetLink := path.Join(sf.repoLink, path.Dir(sf.fullPath), sf.refURL)
+		targetLink := path.Join(sf.repoLink, sf.refURL)
 		return &SubmoduleWebLink{RepoWebLink: targetLink, CommitWebLink: targetLink + moreLinkPath}
 	}
 	if !sf.parsed {

modules/git/commit_submodule_file_test.go

@@ -32,7 +32,7 @@ func TestCommitSubmoduleLink(t *testing.T) {
 		assert.Equal(t, "/subpath/user/repo", wl.RepoWebLink)
 		assert.Equal(t, "/subpath/user/repo/tree/aaaa", wl.CommitWebLink)
 
-		sf = NewCommitSubmoduleFile("/subpath/any/repo-home-link", "dir/submodule", "../../../user/repo", "aaaa")
+		sf = NewCommitSubmoduleFile("/subpath/any/repo-home-link", "dir/submodule", "../../user/repo", "aaaa")
 		wl = sf.SubmoduleWebLinkCompare(t.Context(), "1111", "2222")
 		assert.Equal(t, "/subpath/user/repo", wl.RepoWebLink)
 		assert.Equal(t, "/subpath/user/repo/compare/1111...2222", wl.CommitWebLink)

routers/web/feed/branch.go

@@ -8,17 +8,22 @@ import (
 	"time"
 
 	"code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/services/context"
 
 	"github.com/gorilla/feeds"
 )
 
 // ShowBranchFeed shows tags and/or releases on the repo as RSS / Atom feed
 func ShowBranchFeed(ctx *context.Context, repo *repo.Repository, formatType string) {
-	commits, err := ctx.Repo.Commit.CommitsByRange(0, 10, "", "", "")
-	if err != nil {
-		ctx.ServerError("ShowBranchFeed", err)
-		return
+	var commits []*git.Commit
+	var err error
+	if ctx.Repo.Commit != nil {
+		commits, err = ctx.Repo.Commit.CommitsByRange(0, 10, "", "", "")
+		if err != nil {
+			ctx.ServerError("ShowBranchFeed", err)
+			return
+		}
 	}
 
 	title := "Latest commits for branch " + ctx.Repo.BranchName

services/repository/files/tree.go

@@ -91,10 +91,10 @@ func GetTreeBySHA(ctx context.Context, repo *repo_model.Repository, gitRepo *git
 		return tree, nil
 	}
 	var rangeEnd int
-	if len(entries) > perPage {
+	rangeEnd = min(rangeStart+perPage, len(entries))
+	if rangeEnd < len(entries) {
 		tree.Truncated = true
 	}
-	rangeEnd = min(rangeStart+perPage, len(entries))
 	tree.Entries = make([]api.GitEntry, rangeEnd-rangeStart)
 	for e := rangeStart; e < rangeEnd; e++ {
 		i := e - rangeStart

tests/integration/api_repo_git_trees_test.go

@@ -11,7 +11,11 @@ import (
 	repo_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/models/unittest"
 	user_model "code.gitea.io/gitea/models/user"
+	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/tests"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )
 
 func TestAPIReposGitTrees(t *testing.T) {
@@ -32,13 +36,21 @@ func TestAPIReposGitTrees(t *testing.T) {
 	token := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeReadRepository)
 
 	// Test a public repo that anyone can GET the tree of
-	for _, ref := range [...]string{
-		"master",     // Branch
-		repo1TreeSHA, // Tree SHA
-	} {
-		req := NewRequestf(t, "GET", "/api/v1/repos/%s/%s/git/trees/%s", user2.Name, repo1.Name, ref)
-		MakeRequest(t, req, http.StatusOK)
-	}
+	_ = MakeRequest(t, NewRequest(t, "GET", "/api/v1/repos/user2/repo1/git/trees/master"), http.StatusOK)
+
+	resp := MakeRequest(t, NewRequest(t, "GET", "/api/v1/repos/user2/repo1/git/trees/62fb502a7172d4453f0322a2cc85bddffa57f07a?per_page=1"), http.StatusOK)
+	var respGitTree api.GitTreeResponse
+	DecodeJSON(t, resp, &respGitTree)
+	assert.True(t, respGitTree.Truncated)
+	require.Len(t, respGitTree.Entries, 1)
+	assert.Equal(t, "File-WoW", respGitTree.Entries[0].Path)
+
+	resp = MakeRequest(t, NewRequest(t, "GET", "/api/v1/repos/user2/repo1/git/trees/62fb502a7172d4453f0322a2cc85bddffa57f07a?page=2&per_page=1"), http.StatusOK)
+	respGitTree = api.GitTreeResponse{}
+	DecodeJSON(t, resp, &respGitTree)
+	assert.False(t, respGitTree.Truncated)
+	require.Len(t, respGitTree.Entries, 1)
+	assert.Equal(t, "README.md", respGitTree.Entries[0].Path)
 
 	// Tests a private repo with no token so will fail
 	for _, ref := range [...]string{

tests/integration/empty_repo_test.go

@@ -75,6 +75,11 @@ func TestEmptyRepoAddFile(t *testing.T) {
 	req = NewRequest(t, "GET", "/api/v1/repos/user30/empty/raw/main/README.md").AddTokenAuth(token)
 	session.MakeRequest(t, req, http.StatusNotFound)
 
+	// test feed
+	req = NewRequest(t, "GET", "/user30/empty/rss/branch/main/README.md").AddTokenAuth(token).SetHeader("Accept", "application/rss+xml")
+	resp = session.MakeRequest(t, req, http.StatusOK)
+	assert.Contains(t, resp.Body.String(), "</rss>")
+
 	// create a new file
 	req = NewRequest(t, "GET", "/user30/empty/_new/"+setting.Repository.DefaultBranch)
 	resp = session.MakeRequest(t, req, http.StatusOK)