diff options
Diffstat (limited to 'routers/repo/edit.go')
| -rw-r--r-- | routers/repo/edit.go | 359 |
1 files changed, 359 insertions, 0 deletions
diff --git a/routers/repo/edit.go b/routers/repo/edit.go new file mode 100644 index 00000000..d0cacd36 --- /dev/null +++ b/routers/repo/edit.go @@ -0,0 +1,359 @@ +// Copyright 2016 The Gogs Authors. All rights reserved. +// Use of this source code is governed by a MIT-style +// license that can be found in the LICENSE file. + +package repo + +import ( + "io/ioutil" + "path" + "strings" + + "github.com/gogits/git-module" + "github.com/gogits/gogs/models" + "github.com/gogits/gogs/modules/auth" + "github.com/gogits/gogs/modules/base" + "github.com/gogits/gogs/modules/context" + "github.com/gogits/gogs/modules/log" + "github.com/gogits/gogs/modules/setting" + "github.com/gogits/gogs/modules/template" +) + +const ( + EDIT base.TplName = "repo/edit" + DIFF_PREVIEW base.TplName = "repo/diff_preview" + DIFF_PREVIEW_NEW base.TplName = "repo/diff_preview_new" +) + +func EditFile(ctx *context.Context) { + editFile(ctx, false) +} + +func NewFile(ctx *context.Context) { + editFile(ctx, true) +} + +func editFile(ctx *context.Context, isNewFile bool) { + ctx.Data["PageIsEdit"] = true + ctx.Data["IsNewFile"] = isNewFile + ctx.Data["RequireHighlightJS"] = true + + userName := ctx.Repo.Owner.Name + repoName := ctx.Repo.Repository.Name + branchName := ctx.Repo.BranchName + branchLink := ctx.Repo.RepoLink + "/src/" + branchName + treeName := ctx.Repo.TreeName + + var treeNames []string + if len(treeName) > 0 { + treeNames = strings.Split(treeName, "/") + } + + if !isNewFile { + entry, err := ctx.Repo.Commit.GetTreeEntryByPath(treeName) + + if err != nil && git.IsErrNotExist(err) { + ctx.Handle(404, "GetTreeEntryByPath", err) + return + } + + if (ctx.Repo.IsViewCommit) || entry == nil || entry.IsDir() { + ctx.Handle(404, "repo.Home", nil) + return + } + + blob := entry.Blob() + + dataRc, err := blob.Data() + if err != nil { + ctx.Handle(404, "blob.Data", err) + return + } + + ctx.Data["FileSize"] = blob.Size() + ctx.Data["FileName"] = blob.Name() + + buf := make([]byte, 1024) + n, _ := dataRc.Read(buf) + if n > 0 { + buf = buf[:n] + } + + _, isTextFile := base.IsTextFile(buf) + + if !isTextFile { + ctx.Handle(404, "repo.Home", nil) + return + } + + d, _ := ioutil.ReadAll(dataRc) + buf = append(buf, d...) + + if err, content := template.ToUtf8WithErr(buf); err != nil { + if err != nil { + log.Error(4, "Convert content encoding: %s", err) + } + ctx.Data["FileContent"] = string(buf) + } else { + ctx.Data["FileContent"] = content + } + } else { + treeNames = append(treeNames, "") + } + + ctx.Data["RequireSimpleMDE"] = true + + ctx.Data["UserName"] = userName + ctx.Data["RepoName"] = repoName + ctx.Data["BranchName"] = branchName + ctx.Data["TreeName"] = treeName + ctx.Data["TreeNames"] = treeNames + ctx.Data["BranchLink"] = branchLink + ctx.Data["CommitSummary"] = "" + ctx.Data["CommitMessage"] = "" + ctx.Data["CommitChoice"] = "direct" + ctx.Data["NewBranchName"] = "" + ctx.Data["CommitDirectlyToThisBranch"] = ctx.Tr("repo.commit_directly_to_this_branch", "<strong class=\"branch-name\">"+branchName+"</strong>") + ctx.Data["CreateNewBranch"] = ctx.Tr("repo.create_new_branch", "<strong>"+ctx.Tr("repo.new_branch")+"</strong>") + ctx.Data["LastCommit"] = ctx.Repo.Commit.ID + ctx.Data["MdFileExtensions"] = strings.Join(setting.Markdown.MdFileExtensions, ",") + ctx.Data["LineWrapExtensions"] = strings.Join(setting.Editor.LineWrapExtensions, ",") + ctx.Data["PreviewTabApis"] = strings.Join(setting.Editor.PreviewTabApis, ",") + ctx.Data["PreviewDiffUrl"] = ctx.Repo.RepoLink + "/preview/" + branchName + "/" + treeName + + ctx.HTML(200, EDIT) +} + +func EditFilePost(ctx *context.Context, form auth.EditRepoFileForm) { + editFilePost(ctx, form, false) +} + +func NewFilePost(ctx *context.Context, form auth.EditRepoFileForm) { + editFilePost(ctx, form, true) +} + +func editFilePost(ctx *context.Context, form auth.EditRepoFileForm, isNewFile bool) { + ctx.Data["PageIsEdit"] = true + ctx.Data["IsNewFile"] = isNewFile + ctx.Data["RequireHighlightJS"] = true + + userName := ctx.Repo.Owner.Name + repoName := ctx.Repo.Repository.Name + oldBranchName := ctx.Repo.BranchName + branchName := oldBranchName + branchLink := ctx.Repo.RepoLink + "/src/" + branchName + oldTreeName := ctx.Repo.TreeName + content := form.Content + commitChoice := form.CommitChoice + lastCommit := form.LastCommit + + if commitChoice == "commit-to-new-branch" { + branchName = form.NewBranchName + } + + treeName := form.TreeName + treeName = strings.Trim(treeName, " ") + treeName = strings.Trim(treeName, "/") + + var treeNames []string + if len(treeName) > 0 { + treeNames = strings.Split(treeName, "/") + } + + ctx.Data["RequireSimpleMDE"] = true + + ctx.Data["UserName"] = userName + ctx.Data["RepoName"] = repoName + ctx.Data["BranchName"] = branchName + ctx.Data["TreeName"] = treeName + ctx.Data["TreeNames"] = treeNames + ctx.Data["BranchLink"] = branchLink + ctx.Data["FileContent"] = content + ctx.Data["CommitSummary"] = form.CommitSummary + ctx.Data["CommitMessage"] = form.CommitMessage + ctx.Data["CommitChoice"] = commitChoice + ctx.Data["NewBranchName"] = branchName + ctx.Data["CommitDirectlyToThisBranch"] = ctx.Tr("repo.commit_directly_to_this_branch", "<strong class=\"branch-name\">"+oldBranchName+"</strong>") + ctx.Data["CreateNewBranch"] = ctx.Tr("repo.create_new_branch", "<strong>"+ctx.Tr("repo.new_branch")+"</strong>") + ctx.Data["LastCommit"] = ctx.Repo.Commit.ID + ctx.Data["MdFileExtensions"] = strings.Join(setting.Markdown.MdFileExtensions, ",") + ctx.Data["LineWrapExtensions"] = strings.Join(setting.Editor.LineWrapExtensions, ",") + ctx.Data["PreviewTabApis"] = strings.Join(setting.Editor.PreviewTabApis, ",") + ctx.Data["PreviewDiffUrl"] = ctx.Repo.RepoLink + "/preview/" + branchName + "/" + treeName + + if ctx.HasError() { + ctx.HTML(200, EDIT) + return + } + + if len(treeName) == 0 { + ctx.Data["Err_Filename"] = true + ctx.RenderWithErr(ctx.Tr("repo.filename_cannot_be_empty"), EDIT, &form) + log.Error(4, "%s: %s", "EditFile", "Filename can't be empty") + return + } + + if oldBranchName != branchName { + if _, err := ctx.Repo.Repository.GetBranch(branchName); err == nil { + ctx.Data["Err_Branchname"] = true + ctx.RenderWithErr(ctx.Tr("repo.branch_already_exists"), EDIT, &form) + log.Error(4, "%s: %s - %s", "BranchName", branchName, "Branch already exists") + return + } + + } + + treepath := "" + for index, part := range treeNames { + treepath = path.Join(treepath, part) + entry, err := ctx.Repo.Commit.GetTreeEntryByPath(treepath) + if err != nil { + // Means there is no item with that name, so we're good + break + } + if index != len(treeNames)-1 { + if !entry.IsDir() { + ctx.Data["Err_Filename"] = true + ctx.RenderWithErr(ctx.Tr("repo.directory_is_a_file"), EDIT, &form) + log.Error(4, "%s: %s - %s", "EditFile", treeName, "Directory given is a file") + return + } + } else { + if entry.IsDir() { + ctx.Data["Err_Filename"] = true + ctx.RenderWithErr(ctx.Tr("repo.filename_is_a_directory"), EDIT, &form) + log.Error(4, "%s: %s - %s", "EditFile", treeName, "Filename given is a dirctory") + return + } + } + } + + if !isNewFile { + _, err := ctx.Repo.Commit.GetTreeEntryByPath(oldTreeName) + if err != nil && git.IsErrNotExist(err) { + ctx.Data["Err_Filename"] = true + ctx.RenderWithErr(ctx.Tr("repo.file_editing_no_longer_exists"), EDIT, &form) + log.Error(4, "%s: %s / %s - %s", "EditFile", branchName, oldTreeName, "File doesn't exist for editing") + return + } + if lastCommit != ctx.Repo.CommitID { + if files, err := ctx.Repo.Commit.GetFilesChangedSinceCommit(lastCommit); err == nil { + for _, file := range files { + if file == treeName { + name := ctx.Repo.Commit.Author.Name + if u, err := models.GetUserByEmail(ctx.Repo.Commit.Author.Email); err == nil { + name = `<a href="` + setting.AppSubUrl + "/" + u.Name + `" target="_blank">` + u.Name + `</a>` + } + message := ctx.Tr("repo.user_has_committed_since_you_started_editing", name) + + ` <a href="` + ctx.Repo.RepoLink + "/commit/" + ctx.Repo.CommitID + `" target="_blank">` + ctx.Tr("repo.see_what_changed") + `</a>` + + " " + ctx.Tr("repo.pressing_commit_again_will_overwrite_those_changes", "<em>"+ctx.Tr("repo.commit_changes")+"</em>") + log.Error(4, "%s: %s / %s - %s", "EditFile", branchName, oldTreeName, "File updated by another user") + ctx.RenderWithErr(message, EDIT, &form) + return + } + } + } + } + } + if oldTreeName != treeName { + // We have a new filename (rename or completely new file) so we need to make sure it doesn't already exist, can't clobber + _, err := ctx.Repo.Commit.GetTreeEntryByPath(treeName) + if err == nil { + ctx.Data["Err_Filename"] = true + ctx.RenderWithErr(ctx.Tr("repo.file_already_exists"), EDIT, &form) + log.Error(4, "%s: %s - %s", "NewFile", treeName, "File already exists, can't create new") + return + } + } + + message := "" + if form.CommitSummary != "" { + message = strings.Trim(form.CommitSummary, " ") + } else { + if isNewFile { + message = ctx.Tr("repo.add") + " '" + treeName + "'" + } else { + message = ctx.Tr("repo.update") + " '" + treeName + "'" + } + } + if strings.Trim(form.CommitMessage, " ") != "" { + message += "\n\n" + strings.Trim(form.CommitMessage, " ") + } + + if err := ctx.Repo.Repository.UpdateRepoFile(ctx.User, oldBranchName, branchName, oldTreeName, treeName, content, message, isNewFile); err != nil { + ctx.Data["Err_Filename"] = true + ctx.RenderWithErr(ctx.Tr("repo.unable_to_update_file"), EDIT, &form) + log.Error(4, "%s: %v", "EditFile", err) + return + } + + if branch, err := ctx.Repo.Repository.GetBranch(branchName); err != nil { + log.Error(4, "repo.Repository.GetBranch(%s): %v", branchName, err) + } else if commit, err := branch.GetCommit(); err != nil { + log.Error(4, "branch.GetCommit(): %v", err) + } else { + pc := &models.PushCommits{ + Len: 1, + Commits: []*models.PushCommit{&models.PushCommit{ + commit.ID.String(), + commit.Message(), + commit.Author.Email, + commit.Author.Name, + }}, + } + oldCommitID := ctx.Repo.CommitID + newCommitID := commit.ID.String() + if branchName != oldBranchName { + oldCommitID = "0000000000000000000000000000000000000000" // New Branch so we use all 0s + } + if err := models.CommitRepoAction(ctx.User.ID, ctx.Repo.Owner.ID, ctx.User.LowerName, ctx.Repo.Owner.Email, + ctx.Repo.Repository.ID, ctx.Repo.Owner.LowerName, ctx.Repo.Repository.Name, "refs/heads/"+branchName, pc, + oldCommitID, newCommitID); err != nil { + log.Error(4, "models.CommitRepoAction(branch = %s): %v", branchName, err) + } + models.HookQueue.Add(ctx.Repo.Repository.ID) + } + + // Leaving this off until forked repos that get a branch can compare with forks master and not upstream + //if oldBranchName != branchName { + // ctx.Redirect(EscapeUrl(ctx.Repo.RepoLink + "/compare/" + oldBranchName + "..." + branchName)) + //} else { + ctx.Redirect(EscapeUrl(ctx.Repo.RepoLink + "/src/" + branchName + "/" + treeName)) + //} +} + +func DiffPreviewPost(ctx *context.Context, form auth.EditPreviewDiffForm) { + userName := ctx.Repo.Owner.Name + repoName := ctx.Repo.Repository.Name + branchName := ctx.Repo.BranchName + treeName := ctx.Repo.TreeName + content := form.Content + + entry, err := ctx.Repo.Commit.GetTreeEntryByPath(treeName) + if (err != nil && git.IsErrNotExist(err)) || entry.IsDir() { + ctx.Data["FileContent"] = content + ctx.HTML(200, DIFF_PREVIEW_NEW) + return + } + + diff, err := ctx.Repo.Repository.GetPreviewDiff(models.RepoPath(userName, repoName), branchName, treeName, content, setting.Git.MaxGitDiffLines, setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles) + if err != nil { + ctx.Error(404, err.Error()) + log.Error(4, "%s: %v", "GetPreviewDiff", err) + return + } + + if diff.NumFiles() == 0 { + ctx.Error(200, ctx.Tr("repo.no_changes_to_show")) + return + } + + ctx.Data["IsSplitStyle"] = ctx.Query("style") == "split" + ctx.Data["File"] = diff.Files[0] + + ctx.HTML(200, DIFF_PREVIEW) +} + +func EscapeUrl(str string) string { + return strings.NewReplacer("?", "%3F", "%", "%25", "#", "%23", " ", "%20", "^", "%5E", "\\", "%5C", "{", "%7B", "}", "%7D", "|", "%7C").Replace(str) +} |