Files
Gitea/routers/web/repo/editor_preview.go
T
wxiaoguang 82edc3da01 refactor: decouple git.Repository(ctx) from git.Commit & git.Tree (#38464)
1. Storing "ctx" in a long-living object is wrong
2. Make the commit & tree cacheable (for the future performance
optimization)
3. Also fix some bad designs like `// FIXME: bad design, this field can
be nil if the commit is from "last commit cache"`

ref:
* #33893
2026-07-15 17:30:01 +00:00

48 lines
1.2 KiB
Go

// Copyright 2025 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package repo
import (
"net/http"
"gitea.dev/modules/setting"
"gitea.dev/services/context"
files_service "gitea.dev/services/repository/files"
)
func DiffPreviewPost(ctx *context.Context) {
newContent := ctx.FormString("content")
treePath := files_service.CleanGitTreePath(ctx.Repo.TreePath)
if treePath == "" {
ctx.HTTPError(http.StatusBadRequest, "file name to diff is invalid")
return
}
entry, err := ctx.Repo.Commit.GetTreeEntryByPath(ctx, ctx.Repo.GitRepo, treePath)
if err != nil {
ctx.ServerError("GetTreeEntryByPath", err)
return
} else if entry.IsDir() {
ctx.HTTPError(http.StatusUnprocessableEntity)
return
}
oldContent, err := entry.Blob(ctx.Repo.GitRepo).GetBlobContent(setting.UI.MaxDisplayFileSize)
if err != nil {
ctx.ServerError("GetBlobContent", err)
return
}
diff, err := files_service.GetDiffPreview(ctx, ctx.Repo.Repository, ctx.Repo.BranchName, treePath, oldContent, newContent)
if err != nil {
ctx.ServerError("GetDiffPreview", err)
return
}
if len(diff.Files) != 0 {
ctx.Data["File"] = diff.Files[0]
}
ctx.HTML(http.StatusOK, tplEditDiffPreview)
}