Merge branch 'main' into non-text-edit

# Conflicts:
#	routers/web/repo/editor.go

Author: bytedream

options/locale/locale_en-US.ini

@@ -1305,7 +1305,6 @@ file_copy_permalink = Copy Permalink
 view_git_blame = View Git Blame
 video_not_supported_in_browser = Your browser does not support the HTML5 'video' tag.
 audio_not_supported_in_browser = Your browser does not support the HTML5 'audio' tag.
-stored_lfs = Stored with Git LFS
 symbolic_link = Symbolic link
 executable_file = Executable File
 vendored = Vendored

package-lock.json

@@ -9,7 +9,7 @@
     "@citation-js/plugin-csl": "0.7.18",
     "@citation-js/plugin-software-formats": "0.6.1",
     "@github/markdown-toolbar-element": "2.2.3",
-    "@github/relative-time-element": "4.4.5",
+    "@github/relative-time-element": "4.4.6",
     "@github/text-expander-element": "2.9.1",
     "@mcaptcha/vanilla-glue": "0.1.0-alpha-3",
     "@primer/octicons": "19.15.1",

package.json

@@ -1632,7 +1632,9 @@ func GetPullRequestFiles(ctx *context.APIContext) {
 
 	apiFiles := make([]*api.ChangedFile, 0, limit)
 	for i := start; i < start+limit; i++ {
-		apiFiles = append(apiFiles, convert.ToChangedFile(diff.Files[i], pr.HeadRepo, endCommitID))
+		// refs/pull/1/head stores the HEAD commit ID, allowing all related commits to be found in the base repository.
+		// The head repository might have been deleted, so we should not rely on it here.
+		apiFiles = append(apiFiles, convert.ToChangedFile(diff.Files[i], pr.BaseRepo, endCommitID))
 	}
 
 	ctx.SetLinkHeader(totalNumberOfFiles, listOptions.PageSize)

routers/api/v1/repo/pull.go

@@ -402,12 +402,11 @@ func ParseCompareInfo(ctx *context.Context) *common.CompareInfo {
 		ci.HeadRepo = ctx.Repo.Repository
 		ci.HeadGitRepo = ctx.Repo.GitRepo
 	} else if has {
-		ci.HeadGitRepo, err = gitrepo.OpenRepository(ctx, ci.HeadRepo)
+		ci.HeadGitRepo, err = gitrepo.RepositoryFromRequestContextOrOpen(ctx, ci.HeadRepo)
 		if err != nil {
-			ctx.ServerError("OpenRepository", err)
+			ctx.ServerError("RepositoryFromRequestContextOrOpen", err)
 			return nil
 		}
-		defer ci.HeadGitRepo.Close()
 	} else {
 		ctx.NotFound(nil)
 		return nil
@@ -726,11 +725,6 @@ func getBranchesAndTagsForRepo(ctx gocontext.Context, repo *repo_model.Repositor
 // CompareDiff show different from one commit to another commit
 func CompareDiff(ctx *context.Context) {
 	ci := ParseCompareInfo(ctx)
-	defer func() {
-		if ci != nil && ci.HeadGitRepo != nil {
-			ci.HeadGitRepo.Close()
-		}
-	}()
 	if ctx.Written() {
 		return
 	}

routers/web/repo/compare.go

@@ -20,7 +20,6 @@ import (
 	"code.gitea.io/gitea/modules/markup"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/templates"
-	"code.gitea.io/gitea/modules/typesniffer"
 	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/web"
 	"code.gitea.io/gitea/routers/utils"
@@ -146,22 +145,27 @@ func editFile(ctx *context.Context, isNewFile bool) {
 		}
 
 		blob := entry.Blob()
-		dataRc, err := blob.DataAsync()
-		if err != nil {
+		if blob.Size() >= setting.UI.MaxDisplayFileSize {
 			ctx.NotFound(err)
 			return
 		}
 
+		buf, dataRc, fInfo, err := getFileReader(ctx, ctx.Repo.Repository.ID, blob)
+		if err != nil {
+			if git.IsErrNotExist(err) {
+				ctx.NotFound(err)
+			} else {
+				ctx.ServerError("getFileReader", err)
+			}
+			return
+		}
+
 		defer dataRc.Close()
 
 		ctx.Data["FileSize"] = blob.Size()
 
-		buf := make([]byte, 1024)
-		n, _ := util.ReadAtMost(dataRc, buf)
-		buf = buf[:n]
-
 		// Only some file types are editable online as text.
-		ctx.Data["IsFileEditable"] = typesniffer.DetectContentType(buf).IsRepresentableAsText()
+		ctx.Data["IsFileEditable"] = fInfo.isTextFile && !fInfo.isLFSFile
 
 		if blob.Size() >= setting.UI.MaxDisplayFileSize {
 			ctx.Data["IsFileTooLarge"] = true

routers/web/repo/editor.go

@@ -1296,11 +1296,6 @@ func CompareAndPullRequestPost(ctx *context.Context) {
 	)
 
 	ci := ParseCompareInfo(ctx)
-	defer func() {
-		if ci != nil && ci.HeadGitRepo != nil {
-			ci.HeadGitRepo.Close()
-		}
-	}()
 	if ctx.Written() {
 		return
 	}

routers/web/repo/pull.go

@@ -101,8 +101,8 @@
 									{{end}}
 								</div>
 								<span class="file tw-flex tw-items-center tw-font-mono tw-flex-1"><a class="muted file-link" title="{{if $file.IsRenamed}}{{$file.OldName}} → {{end}}{{$file.Name}}" href="#diff-{{$file.NameHash}}">{{if $file.IsRenamed}}{{$file.OldName}} → {{end}}{{$file.Name}}</a>
-									{{if .IsLFSFile}} ({{ctx.Locale.Tr "repo.stored_lfs"}}){{end}}
 									<button class="btn interact-fg tw-p-2" data-clipboard-text="{{$file.Name}}" data-tooltip-content="{{ctx.Locale.Tr "copy_path"}}">{{svg "octicon-copy" 14}}</button>
+									{{if .IsLFSFile}}<span class="ui label">LFS</span>{{end}}
 									{{if $file.IsGenerated}}
 										<span class="ui label">{{ctx.Locale.Tr "repo.diff.generated"}}</span>
 									{{end}}

templates/repo/diff/box.tmpl

@@ -11,7 +11,7 @@
 	{{end}}
 	{{if ne .FileSize nil}}
 		<div class="file-info-entry">
-			{{FileSize .FileSize}}{{if .IsLFSFile}} ({{ctx.Locale.Tr "repo.stored_lfs"}}){{end}}
+			{{FileSize .FileSize}}{{if .IsLFSFile}}<span class="ui label">LFS</span>{{end}}
 		</div>
 	{{end}}
 	{{if .LFSLock}}

templates/repo/file_info.tmpl

@@ -8,7 +8,10 @@ import (
 	"fmt"
 	"io"
 	"net/http"
+	"net/url"
+	"strings"
 	"testing"
+	"time"
 
 	auth_model "code.gitea.io/gitea/models/auth"
 	"code.gitea.io/gitea/models/db"
@@ -17,11 +20,15 @@ import (
 	repo_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/models/unittest"
 	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/setting"
 	api "code.gitea.io/gitea/modules/structs"
+	"code.gitea.io/gitea/services/convert"
 	"code.gitea.io/gitea/services/forms"
 	"code.gitea.io/gitea/services/gitdiff"
 	issue_service "code.gitea.io/gitea/services/issue"
+	pull_service "code.gitea.io/gitea/services/pull"
+	files_service "code.gitea.io/gitea/services/repository/files"
 	"code.gitea.io/gitea/tests"
 
 	"github.com/stretchr/testify/assert"
@@ -424,3 +431,94 @@ func TestAPICommitPullRequest(t *testing.T) {
 	req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/commits/%s/pull", owner.Name, repo.Name, invalidCommitSHA).AddTokenAuth(ctx.Token)
 	ctx.Session.MakeRequest(t, req, http.StatusNotFound)
 }
+
+func TestAPIViewPullFilesWithHeadRepoDeleted(t *testing.T) {
+	onGiteaRun(t, func(t *testing.T, u *url.URL) {
+		baseRepo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
+		user1 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
+
+		ctx := NewAPITestContext(t, "user1", baseRepo.Name, auth_model.AccessTokenScopeAll)
+
+		doAPIForkRepository(ctx, "user2")(t)
+
+		forkedRepo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ForkID: baseRepo.ID, OwnerName: "user1"})
+
+		// add a new file to the forked repo
+		addFileToForkedResp, err := files_service.ChangeRepoFiles(git.DefaultContext, forkedRepo, user1, &files_service.ChangeRepoFilesOptions{
+			Files: []*files_service.ChangeRepoFile{
+				{
+					Operation:     "create",
+					TreePath:      "file_1.txt",
+					ContentReader: strings.NewReader("file1"),
+				},
+			},
+			Message:   "add file1",
+			OldBranch: "master",
+			NewBranch: "fork-branch-1",
+			Author: &files_service.IdentityOptions{
+				GitUserName:  user1.Name,
+				GitUserEmail: user1.Email,
+			},
+			Committer: &files_service.IdentityOptions{
+				GitUserName:  user1.Name,
+				GitUserEmail: user1.Email,
+			},
+			Dates: &files_service.CommitDateOptions{
+				Author:    time.Now(),
+				Committer: time.Now(),
+			},
+		})
+		assert.NoError(t, err)
+		assert.NotEmpty(t, addFileToForkedResp)
+
+		// create Pull
+		pullIssue := &issues_model.Issue{
+			RepoID:   baseRepo.ID,
+			Title:    "Test pull-request-target-event",
+			PosterID: user1.ID,
+			Poster:   user1,
+			IsPull:   true,
+		}
+		pullRequest := &issues_model.PullRequest{
+			HeadRepoID: forkedRepo.ID,
+			BaseRepoID: baseRepo.ID,
+			HeadBranch: "fork-branch-1",
+			BaseBranch: "master",
+			HeadRepo:   forkedRepo,
+			BaseRepo:   baseRepo,
+			Type:       issues_model.PullRequestGitea,
+		}
+
+		prOpts := &pull_service.NewPullRequestOptions{Repo: baseRepo, Issue: pullIssue, PullRequest: pullRequest}
+		err = pull_service.NewPullRequest(git.DefaultContext, prOpts)
+		assert.NoError(t, err)
+		pr := convert.ToAPIPullRequest(t.Context(), pullRequest, user1)
+
+		ctx = NewAPITestContext(t, "user2", baseRepo.Name, auth_model.AccessTokenScopeAll)
+		doAPIGetPullFiles(ctx, pr, func(t *testing.T, files []*api.ChangedFile) {
+			if assert.Len(t, files, 1) {
+				assert.Equal(t, "file_1.txt", files[0].Filename)
+				assert.Empty(t, files[0].PreviousFilename)
+				assert.Equal(t, 1, files[0].Additions)
+				assert.Equal(t, 1, files[0].Changes)
+				assert.Equal(t, 0, files[0].Deletions)
+				assert.Equal(t, "added", files[0].Status)
+			}
+		})(t)
+
+		// delete the head repository of the pull request
+		forkCtx := NewAPITestContext(t, "user1", forkedRepo.Name, auth_model.AccessTokenScopeAll)
+		doAPIDeleteRepository(forkCtx)(t)
+
+		doAPIGetPullFiles(ctx, pr, func(t *testing.T, files []*api.ChangedFile) {
+			if assert.Len(t, files, 1) {
+				assert.Equal(t, "file_1.txt", files[0].Filename)
+				assert.Empty(t, files[0].PreviousFilename)
+				assert.Equal(t, 1, files[0].Additions)
+				assert.Equal(t, 1, files[0].Changes)
+				assert.Equal(t, 0, files[0].Deletions)
+				assert.Equal(t, "added", files[0].Status)
+			}
+		})(t)
+	})
+}