Golang base.IsTextFile函数代码示例

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本文整理汇总了Golang中github.com/gogits/gogs/modules/base.IsTextFile函数的典型用法代码示例。如果您正苦于以下问题：Golang IsTextFile函数的具体用法？Golang IsTextFile怎么用？Golang IsTextFile使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了IsTextFile函数的13个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: SingleDownload

func SingleDownload(ctx *middleware.Context) {
	treename := ctx.Params("*")

	blob, err := ctx.Repo.Commit.GetBlobByPath(treename)
	if err != nil {
		ctx.Handle(500, "GetBlobByPath", err)
		return
	}

	dataRc, err := blob.Data()
	if err != nil {
		ctx.Handle(500, "repo.SingleDownload(Data)", err)
		return
	}

	buf := make([]byte, 1024)
	n, _ := dataRc.Read(buf)
	if n > 0 {
		buf = buf[:n]
	}

	contentType, isTextFile := base.IsTextFile(buf)
	_, isImageFile := base.IsImageFile(buf)
	ctx.Resp.Header().Set("Content-Type", contentType)
	if !isTextFile && !isImageFile {
		ctx.Resp.Header().Set("Content-Disposition", "attachment; filename="+path.Base(treename))
		ctx.Resp.Header().Set("Content-Transfer-Encoding", "binary")
	}
	ctx.Resp.Write(buf)
	io.Copy(ctx.Resp, dataRc)
}

开发者ID:ericcapricorn，项目名称:gogs，代码行数:31，代码来源:download.go

示例2: SingleDownload

func SingleDownload(ctx *middleware.Context, params martini.Params) {
	// Get tree path
	treename := params["_1"]

	blob, err := ctx.Repo.Commit.GetBlobByPath(treename)
	if err != nil {
		ctx.Handle(404, "repo.SingleDownload(GetBlobByPath)", err)
		return
	}

	data, err := blob.Data()
	if err != nil {
		ctx.Handle(404, "repo.SingleDownload(Data)", err)
		return
	}

	contentType, isTextFile := base.IsTextFile(data)
	_, isImageFile := base.IsImageFile(data)
	ctx.Res.Header().Set("Content-Type", contentType)
	if !isTextFile && !isImageFile {
		ctx.Res.Header().Set("Content-Disposition", "attachment; filename="+filepath.Base(treename))
		ctx.Res.Header().Set("Content-Transfer-Encoding", "binary")
	}
	ctx.Res.Write(data)
}

开发者ID:j20，项目名称:gogs，代码行数:25，代码来源:download.go

示例3: ServeData

func ServeData(ctx *context.Context, name string, reader io.Reader) error {
	buf := make([]byte, 1024)
	n, _ := reader.Read(buf)
	if n > 0 {
		buf = buf[:n]
	}

	if !base.IsTextFile(buf) {
		if !base.IsImageFile(buf) {
			ctx.Resp.Header().Set("Content-Disposition", "attachment; filename=\""+path.Base(ctx.Repo.TreePath)+"\"")
			ctx.Resp.Header().Set("Content-Transfer-Encoding", "binary")
		}
	} else if !ctx.QueryBool("render") {
		ctx.Resp.Header().Set("Content-Type", "text/plain; charset=utf-8")
	}
	ctx.Resp.Write(buf)
	_, err := io.Copy(ctx.Resp, reader)
	return err
}

开发者ID:VoyTechnology，项目名称:gogs，代码行数:19，代码来源:download.go

示例4: ServeData

func ServeData(ctx *middleware.Context, name string, reader io.Reader) error {
	buf := make([]byte, 1024)
	n, _ := reader.Read(buf)
	if n > 0 {
		buf = buf[:n]
	}

	_, isTextFile := base.IsTextFile(buf)
	if !isTextFile {
		_, isImageFile := base.IsImageFile(buf)
		if !isImageFile {
			ctx.Resp.Header().Set("Content-Disposition", "attachment; filename="+path.Base(ctx.Repo.TreeName))
			ctx.Resp.Header().Set("Content-Transfer-Encoding", "binary")
		}
	}
	ctx.Resp.Write(buf)
	_, err := io.Copy(ctx.Resp, reader)
	return err
}

开发者ID:noikiy，项目名称:gogs，代码行数:19，代码来源:download.go

示例5: ServeBlob

func ServeBlob(ctx *middleware.Context, blob *git.Blob) error {
	dataRc, err := blob.Data()
	if err != nil {
		return err
	}

	buf := make([]byte, 1024)
	n, _ := dataRc.Read(buf)
	if n > 0 {
		buf = buf[:n]
	}

	_, isTextFile := base.IsTextFile(buf)
	_, isImageFile := base.IsImageFile(buf)
	if !isTextFile && !isImageFile {
		ctx.Resp.Header().Set("Content-Disposition", "attachment; filename="+path.Base(ctx.Repo.TreeName))
		ctx.Resp.Header().Set("Content-Transfer-Encoding", "binary")
	}
	ctx.Resp.Write(buf)
	_, err = io.Copy(ctx.Resp, dataRc)
	return err
}

开发者ID:swallowcamel，项目名称:gogs，代码行数:22，代码来源:download.go

示例6: SingleDownload

func SingleDownload(ctx *middleware.Context, params martini.Params) {
	// Get tree path
	treename := params["_1"]

	branchName := params["branchname"]
	userName := params["username"]
	repoName := params["reponame"]

	var commitId string
	if !models.IsBranchExist(userName, repoName, branchName) {
		commitId = branchName
		branchName = ""
	}

	repoFile, err := models.GetTargetFile(userName, repoName,
		branchName, commitId, treename)

	if err != nil {
		ctx.Handle(404, "repo.SingleDownload(GetTargetFile)", err)
		return
	}

	blob, err := repoFile.LookupBlob()
	if err != nil {
		ctx.Handle(404, "repo.SingleDownload(LookupBlob)", err)
		return
	}

	data := blob.Contents()
	contentType, isTextFile := base.IsTextFile(data)
	_, isImageFile := base.IsImageFile(data)
	ctx.Res.Header().Set("Content-Type", contentType)
	if !isTextFile && !isImageFile {
		ctx.Res.Header().Set("Content-Disposition", "attachment; filename="+filepath.Base(treename))
		ctx.Res.Header().Set("Content-Transfer-Encoding", "binary")
	}
	ctx.Res.Write(data)
}

开发者ID:BuddhismZhang，项目名称:gogs，代码行数:38，代码来源:repo.go

示例7: Home

func Home(ctx *middleware.Context) {
	ctx.Data["Title"] = ctx.Repo.Repository.Name

	branchName := ctx.Repo.BranchName
	userName := ctx.Repo.Owner.Name
	repoName := ctx.Repo.Repository.Name

	repoLink := ctx.Repo.RepoLink
	branchLink := ctx.Repo.RepoLink + "/src/" + branchName
	rawLink := ctx.Repo.RepoLink + "/raw/" + branchName

	// Get tree path
	treename := ctx.Params("*")

	if len(treename) > 0 && treename[len(treename)-1] == '/' {
		ctx.Redirect(repoLink + "/src/" + branchName + "/" + treename[:len(treename)-1])
		return
	}

	ctx.Data["IsRepoToolbarSource"] = true

	isViewBranch := ctx.Repo.IsBranch
	ctx.Data["IsViewBranch"] = isViewBranch

	treePath := treename
	if len(treePath) != 0 {
		treePath = treePath + "/"
	}

	entry, err := ctx.Repo.Commit.GetTreeEntryByPath(treename)
	if err != nil && err != git.ErrNotExist {
		ctx.Handle(404, "GetTreeEntryByPath", err)
		return
	}

	if len(treename) != 0 && entry == nil {
		ctx.Handle(404, "repo.Home", nil)
		return
	}

	if entry != nil && !entry.IsDir() {
		blob := entry.Blob()

		if dataRc, err := blob.Data(); err != nil {
			ctx.Handle(404, "blob.Data", err)
			return
		} else {
			ctx.Data["FileSize"] = blob.Size()
			ctx.Data["IsFile"] = true
			ctx.Data["FileName"] = blob.Name()
			ext := path.Ext(blob.Name())
			if len(ext) > 0 {
				ext = ext[1:]
			}
			ctx.Data["FileExt"] = ext
			ctx.Data["FileLink"] = rawLink + "/" + treename

			buf := make([]byte, 1024)
			n, _ := dataRc.Read(buf)
			if n > 0 {
				buf = buf[:n]
			}

			_, isTextFile := base.IsTextFile(buf)
			_, isImageFile := base.IsImageFile(buf)
			ctx.Data["IsFileText"] = isTextFile

			switch {
			case isImageFile:
				ctx.Data["IsImageFile"] = true
			case isTextFile:
				d, _ := ioutil.ReadAll(dataRc)
				buf = append(buf, d...)
				readmeExist := base.IsMarkdownFile(blob.Name()) || base.IsReadmeFile(blob.Name())
				ctx.Data["ReadmeExist"] = readmeExist
				if readmeExist {
					ctx.Data["FileContent"] = string(base.RenderMarkdown(buf, ""))
				} else {
					if err, content := toUtf8(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 {
		// Directory and file list.
		tree, err := ctx.Repo.Commit.SubTree(treename)
		if err != nil {
			ctx.Handle(404, "SubTree", err)
			return
		}
		entries, err := tree.ListEntries(treename)
		if err != nil {
			ctx.Handle(500, "ListEntries", err)
			return
//.........这里部分代码省略.........

开发者ID:felipelovato，项目名称:gogs，代码行数:101，代码来源:view.go

示例8: Home

func Home(ctx *context.Context) {
	title := ctx.Repo.Repository.Owner.Name + "/" + ctx.Repo.Repository.Name
	if len(ctx.Repo.Repository.Description) > 0 {
		title += ": " + ctx.Repo.Repository.Description
	}
	ctx.Data["Title"] = title
	ctx.Data["PageIsViewCode"] = true
	ctx.Data["RequireHighlightJS"] = true

	branchName := ctx.Repo.BranchName
	userName := ctx.Repo.Owner.Name
	repoName := ctx.Repo.Repository.Name

	repoLink := ctx.Repo.RepoLink
	branchLink := ctx.Repo.RepoLink + "/src/" + branchName
	treeLink := branchLink
	rawLink := ctx.Repo.RepoLink + "/raw/" + branchName

	// Get tree path
	treename := ctx.Repo.TreeName

	if len(treename) > 0 {
		if treename[len(treename)-1] == '/' {
			ctx.Redirect(repoLink + "/src/" + branchName + "/" + treename[:len(treename)-1])
			return
		}

		treeLink += "/" + treename
	}

	treePath := treename
	if len(treePath) != 0 {
		treePath = treePath + "/"
	}

	entry, err := ctx.Repo.Commit.GetTreeEntryByPath(treename)
	if err != nil && git.IsErrNotExist(err) {
		ctx.Handle(404, "GetTreeEntryByPath", err)
		return
	}

	if len(treename) != 0 && entry == nil {
		ctx.Handle(404, "repo.Home", nil)
		return
	}
	if entry != nil && !entry.IsDir() {
		blob := entry.Blob()

		if dataRc, err := blob.Data(); err != nil {
			ctx.Handle(404, "blob.Data", err)
			return
		} else {
			ctx.Data["FileSize"] = blob.Size()
			ctx.Data["IsFile"] = true
			ctx.Data["FileName"] = blob.Name()
			ctx.Data["HighlightClass"] = highlight.FileNameToHighlightClass(blob.Name())
			ctx.Data["FileLink"] = rawLink + "/" + treename

			buf := make([]byte, 1024)
			n, _ := dataRc.Read(buf)
			if n > 0 {
				buf = buf[:n]
			}

			_, isTextFile := base.IsTextFile(buf)
			_, isImageFile := base.IsImageFile(buf)
			_, isPDFFile := base.IsPDFFile(buf)
			ctx.Data["IsFileText"] = isTextFile

			switch {
			case isPDFFile:
				ctx.Data["IsPDFFile"] = true
			case isImageFile:
				ctx.Data["IsImageFile"] = true
			case isTextFile:
				if blob.Size() >= setting.MaxDisplayFileSize {
					ctx.Data["IsFileTooLarge"] = true
				} else {
					ctx.Data["IsFileTooLarge"] = false
					d, _ := ioutil.ReadAll(dataRc)
					buf = append(buf, d...)
					readmeExist := markdown.IsMarkdownFile(blob.Name()) || markdown.IsReadmeFile(blob.Name())
					ctx.Data["ReadmeExist"] = readmeExist
					if readmeExist {
						ctx.Data["FileContent"] = string(markdown.Render(buf, path.Dir(treeLink), ctx.Repo.Repository.ComposeMetas()))
					} else {
						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 {
		// Directory and file list.
//.........这里部分代码省略.........

开发者ID:ChamberJin，项目名称:gogs，代码行数:101，代码来源:view.go

示例9: Single

func Single(ctx *middleware.Context, params martini.Params) {
	branchName := ctx.Repo.BranchName
	commitId := ctx.Repo.CommitId
	userName := ctx.Repo.Owner.Name
	repoName := ctx.Repo.Repository.Name

	repoLink := ctx.Repo.RepoLink
	branchLink := ctx.Repo.RepoLink + "/src/" + branchName
	rawLink := ctx.Repo.RepoLink + "/raw/" + branchName

	// Get tree path
	treename := params["_1"]

	if len(treename) > 0 && treename[len(treename)-1] == '/' {
		ctx.Redirect(repoLink + "/src/" + branchName + "/" + treename[:len(treename)-1])
		return
	}

	ctx.Data["IsRepoToolbarSource"] = true

	// Branches.
	brs, err := models.GetBranches(userName, repoName)
	if err != nil {
		ctx.Handle(404, "repo.Single(GetBranches)", err)
		return
	}

	ctx.Data["Branches"] = brs

	isViewBranch := ctx.Repo.IsBranch
	ctx.Data["IsViewBranch"] = isViewBranch

	repoFile, err := models.GetTargetFile(userName, repoName,
		branchName, commitId, treename)

	if err != nil && err != models.ErrRepoFileNotExist {
		ctx.Handle(404, "repo.Single(GetTargetFile)", err)
		return
	}

	if len(treename) != 0 && repoFile == nil {
		ctx.Handle(404, "repo.Single", nil)
		return
	}

	if repoFile != nil && repoFile.IsFile() {
		if blob, err := repoFile.LookupBlob(); err != nil {
			ctx.Handle(404, "repo.Single(repoFile.LookupBlob)", err)
		} else {
			ctx.Data["FileSize"] = repoFile.Size
			ctx.Data["IsFile"] = true
			ctx.Data["FileName"] = repoFile.Name
			ext := path.Ext(repoFile.Name)
			if len(ext) > 0 {
				ext = ext[1:]
			}
			ctx.Data["FileExt"] = ext
			ctx.Data["FileLink"] = rawLink + "/" + treename

			data := blob.Contents()
			_, isTextFile := base.IsTextFile(data)
			_, isImageFile := base.IsImageFile(data)
			ctx.Data["FileIsText"] = isTextFile

			if isImageFile {
				ctx.Data["IsImageFile"] = true
			} else {
				readmeExist := base.IsMarkdownFile(repoFile.Name) || base.IsReadmeFile(repoFile.Name)
				ctx.Data["ReadmeExist"] = readmeExist
				if readmeExist {
					ctx.Data["FileContent"] = string(base.RenderMarkdown(data, ""))
				} else {
					if isTextFile {
						ctx.Data["FileContent"] = string(data)
					}
				}
			}
		}

	} else {
		// Directory and file list.
		files, err := models.GetReposFiles(userName, repoName, ctx.Repo.CommitId, treename)
		if err != nil {
			ctx.Handle(404, "repo.Single(GetReposFiles)", err)
			return
		}

		ctx.Data["Files"] = files

		var readmeFile *models.RepoFile

		for _, f := range files {
			if !f.IsFile() || !base.IsReadmeFile(f.Name) {
				continue
			} else {
				readmeFile = f
				break
			}
		}

//.........这里部分代码省略.........

开发者ID:BuddhismZhang，项目名称:gogs，代码行数:101，代码来源:repo.go

示例10: renderDirectory

func renderDirectory(ctx *context.Context, treeLink string) {
	tree, err := ctx.Repo.Commit.SubTree(ctx.Repo.TreePath)
	if err != nil {
		ctx.NotFoundOrServerError("Repo.Commit.SubTree", git.IsErrNotExist, err)
		return
	}

	entries, err := tree.ListEntries()
	if err != nil {
		ctx.Handle(500, "ListEntries", err)
		return
	}
	entries.Sort()

	ctx.Data["Files"], err = entries.GetCommitsInfo(ctx.Repo.Commit, ctx.Repo.TreePath)
	if err != nil {
		ctx.Handle(500, "GetCommitsInfo", err)
		return
	}

	var readmeFile *git.Blob
	for _, entry := range entries {
		if entry.IsDir() || !markdown.IsReadmeFile(entry.Name()) {
			continue
		}

		// TODO: collect all possible README files and show with priority.
		readmeFile = entry.Blob()
		break
	}

	if readmeFile != nil {
		ctx.Data["RawFileLink"] = ""
		ctx.Data["ReadmeInList"] = true
		ctx.Data["ReadmeExist"] = true

		dataRc, err := readmeFile.Data()
		if err != nil {
			ctx.Handle(500, "Data", err)
			return
		}

		buf := make([]byte, 1024)
		n, _ := dataRc.Read(buf)
		buf = buf[:n]

		isTextFile := base.IsTextFile(buf)
		ctx.Data["FileIsText"] = isTextFile
		ctx.Data["FileName"] = readmeFile.Name()
		// FIXME: what happens when README file is an image?
		if isTextFile {
			d, _ := ioutil.ReadAll(dataRc)
			buf = append(buf, d...)
			switch {
			case markdown.IsMarkdownFile(readmeFile.Name()):
				ctx.Data["IsMarkdown"] = true
				buf = markdown.Render(buf, treeLink, ctx.Repo.Repository.ComposeMetas())
			default:
				buf = bytes.Replace(buf, []byte("\n"), []byte(`<br>`), -1)
			}
			ctx.Data["FileContent"] = string(buf)
		}
	}

	// Show latest commit info of repository in table header,
	// or of directory if not in root directory.
	latestCommit := ctx.Repo.Commit
	if len(ctx.Repo.TreePath) > 0 {
		latestCommit, err = ctx.Repo.Commit.GetCommitByPath(ctx.Repo.TreePath)
		if err != nil {
			ctx.Handle(500, "GetCommitByPath", err)
			return
		}
	}
	ctx.Data["LatestCommit"] = latestCommit
	ctx.Data["LatestCommitUser"] = models.ValidateCommitWithEmail(latestCommit)

	// Check permission to add or upload new file.
	if ctx.Repo.IsWriter() && ctx.Repo.IsViewBranch {
		ctx.Data["CanAddFile"] = true
		ctx.Data["CanUploadFile"] = setting.Repository.Upload.Enabled
	}
}

开发者ID:unfoldingWord-dev，项目名称:gogs，代码行数:83，代码来源:view.go

示例11: renderFile

func renderFile(ctx *context.Context, entry *git.TreeEntry, treeLink, rawLink string) {
	ctx.Data["IsViewFile"] = true

	blob := entry.Blob()
	dataRc, err := blob.Data()
	if err != nil {
		ctx.Handle(500, "Data", err)
		return
	}

	ctx.Data["FileSize"] = blob.Size()
	ctx.Data["FileName"] = blob.Name()
	ctx.Data["HighlightClass"] = highlight.FileNameToHighlightClass(blob.Name())
	ctx.Data["RawFileLink"] = rawLink + "/" + ctx.Repo.TreePath

	buf := make([]byte, 1024)
	n, _ := dataRc.Read(buf)
	buf = buf[:n]

	isTextFile := base.IsTextFile(buf)
	ctx.Data["IsTextFile"] = isTextFile

	// Assume file is not editable first.
	if !isTextFile {
		ctx.Data["EditFileTooltip"] = ctx.Tr("repo.editor.cannot_edit_non_text_files")
	}

	switch {
	case isTextFile:
		if blob.Size() >= setting.UI.MaxDisplayFileSize {
			ctx.Data["IsFileTooLarge"] = true
			break
		}

		d, _ := ioutil.ReadAll(dataRc)
		buf = append(buf, d...)

		isMarkdown := markdown.IsMarkdownFile(blob.Name())
		ctx.Data["IsMarkdown"] = isMarkdown

		readmeExist := isMarkdown || markdown.IsReadmeFile(blob.Name())
		ctx.Data["ReadmeExist"] = readmeExist

		isYaml := yaml.IsYamlFile(blob.Name())
		ctx.Data["IsYaml"] = isYaml

		if readmeExist {
			// TODO: don't need to render if it's a README but not Markdown file.
			yamlHtml := yaml.RenderMarkdownYaml(buf)
			markdownBody := markdown.Render(yaml.StripYamlFromText(buf), path.Dir(treeLink), ctx.Repo.Repository.ComposeMetas())
			ctx.Data["FileContent"] = string(append(yamlHtml, markdownBody...))
		} else if isYaml {
			ctx.Data["FileContent"] = string(yaml.RenderYaml(buf))
		} else {
			// Building code view blocks with line number on server side.
			var fileContent string
			if err, content := template.ToUTF8WithErr(buf); err != nil {
				if err != nil {
					log.Error(4, "ToUTF8WithErr: %s", err)
				}
				fileContent = string(buf)
			} else {
				fileContent = content
			}

			var output bytes.Buffer
			lines := strings.Split(fileContent, "\n")
			for index, line := range lines {
				output.WriteString(fmt.Sprintf(`<li class="L%d" rel="L%d">%s</li>`, index+1, index+1, gotemplate.HTMLEscapeString(line)) + "\n")
			}
			ctx.Data["FileContent"] = gotemplate.HTML(output.String())

			output.Reset()
			for i := 0; i < len(lines); i++ {
				output.WriteString(fmt.Sprintf(`<span id="L%d">%d</span>`, i+1, i+1))
			}
			ctx.Data["LineNums"] = gotemplate.HTML(output.String())
		}

		if ctx.Repo.CanEnableEditor() {
			ctx.Data["CanEditFile"] = true
			ctx.Data["EditFileTooltip"] = ctx.Tr("repo.editor.edit_this_file")
		} else if !ctx.Repo.IsViewBranch {
			ctx.Data["EditFileTooltip"] = ctx.Tr("repo.editor.must_be_on_a_branch")
		} else if !ctx.Repo.IsWriter() {
			ctx.Data["EditFileTooltip"] = ctx.Tr("repo.editor.fork_before_edit")
		}

	case base.IsPDFFile(buf):
		ctx.Data["IsPDFFile"] = true
	case base.IsImageFile(buf):
		ctx.Data["IsImageFile"] = true
	}

	if ctx.Repo.CanEnableEditor() {
		ctx.Data["CanDeleteFile"] = true
		ctx.Data["DeleteFileTooltip"] = ctx.Tr("repo.editor.delete_this_file")
	} else if !ctx.Repo.IsViewBranch {
		ctx.Data["DeleteFileTooltip"] = ctx.Tr("repo.editor.must_be_on_a_branch")
	} else if !ctx.Repo.IsWriter() {
//.........这里部分代码省略.........

开发者ID:unfoldingWord-dev，项目名称:gogs，代码行数:101，代码来源:view.go

示例12: Single

func Single(ctx *middleware.Context, params martini.Params) {
	branchName := ctx.Repo.BranchName
	userName := ctx.Repo.Owner.Name
	repoName := ctx.Repo.Repository.Name

	repoLink := ctx.Repo.RepoLink
	branchLink := ctx.Repo.RepoLink + "/src/" + branchName
	rawLink := ctx.Repo.RepoLink + "/raw/" + branchName

	// Get tree path
	treename := params["_1"]

	if len(treename) > 0 && treename[len(treename)-1] == '/' {
		ctx.Redirect(repoLink + "/src/" + branchName + "/" + treename[:len(treename)-1])
		return
	}

	ctx.Data["IsRepoToolbarSource"] = true

	isViewBranch := ctx.Repo.IsBranch
	ctx.Data["IsViewBranch"] = isViewBranch

	treePath := treename
	if len(treePath) != 0 {
		treePath = treePath + "/"
	}

	entry, err := ctx.Repo.Commit.GetTreeEntryByPath(treename)
	if err != nil && err != git.ErrNotExist {
		ctx.Handle(404, "repo.Single(GetTreeEntryByPath)", err)
		return
	}

	if len(treename) != 0 && entry == nil {
		ctx.Handle(404, "repo.Single", nil)
		return
	}

	if entry != nil && !entry.IsDir() {
		blob := entry.Blob()

		if data, err := blob.Data(); err != nil {
			ctx.Handle(404, "repo.Single(blob.Data)", err)
		} else {
			ctx.Data["FileSize"] = blob.Size()
			ctx.Data["IsFile"] = true
			ctx.Data["FileName"] = blob.Name()
			ext := path.Ext(blob.Name())
			if len(ext) > 0 {
				ext = ext[1:]
			}
			ctx.Data["FileExt"] = ext
			ctx.Data["FileLink"] = rawLink + "/" + treename

			_, isTextFile := base.IsTextFile(data)
			_, isImageFile := base.IsImageFile(data)
			ctx.Data["FileIsText"] = isTextFile

			if isImageFile {
				ctx.Data["IsImageFile"] = true
			} else {
				readmeExist := base.IsMarkdownFile(blob.Name()) || base.IsReadmeFile(blob.Name())
				ctx.Data["ReadmeExist"] = readmeExist
				if readmeExist {
					ctx.Data["FileContent"] = string(base.RenderMarkdown(data, ""))
				} else {
					if isTextFile {
						ctx.Data["FileContent"] = string(data)
					}
				}
			}
		}

	} else {
		// Directory and file list.
		tree, err := ctx.Repo.Commit.SubTree(treename)
		if err != nil {
			ctx.Handle(404, "repo.Single(SubTree)", err)
			return
		}
		entries := tree.ListEntries()
		entries.Sort()

		files := make([][]interface{}, 0, len(entries))

		for _, te := range entries {
			c, err := ctx.Repo.Commit.GetCommitOfRelPath(filepath.Join(treePath, te.Name()))
			if err != nil {
				ctx.Handle(404, "repo.Single(SubTree)", err)
				return
			}

			files = append(files, []interface{}{te, c})
		}

		ctx.Data["Files"] = files

		var readmeFile *git.Blob

		for _, f := range entries {
//.........这里部分代码省略.........

开发者ID:Julianzz，项目名称:gogs，代码行数:101，代码来源:repo.go

示例13: editFile

func editFile(ctx *context.Context, isNewFile bool) {
	ctx.Data["PageIsEdit"] = true
	ctx.Data["IsNewFile"] = isNewFile
	ctx.Data["RequireHighlightJS"] = true
	ctx.Data["RequireSimpleMDE"] = true

	var treeNames []string
	if len(ctx.Repo.TreePath) > 0 {
		treeNames = strings.Split(ctx.Repo.TreePath, "/")
	}

	if !isNewFile {
		entry, err := ctx.Repo.Commit.GetTreeEntryByPath(ctx.Repo.TreePath)
		if err != nil {
			ctx.NotFoundOrServerError("GetTreeEntryByPath", git.IsErrNotExist, err)
			return
		}

		// No way to edit a directory online.
		if entry.IsDir() {
			ctx.Handle(404, "", 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)
		buf = buf[:n]

		// Only text file are editable online.
		if !base.IsTextFile(buf) {
			ctx.Handle(404, "", nil)
			return
		}

		d, _ := ioutil.ReadAll(dataRc)
		buf = append(buf, d...)
		if err, content := template.ToUTF8WithErr(buf); err != nil {
			if err != nil {
				log.Error(4, "ToUTF8WithErr: %v", err)
			}
			ctx.Data["FileContent"] = string(buf)
		} else {
			ctx.Data["FileContent"] = content
		}
	} else {
		treeNames = append(treeNames, "") // Append empty string to allow user name the new file.
	}

	ctx.Data["TreeNames"] = treeNames
	ctx.Data["BranchLink"] = ctx.Repo.RepoLink + "/src/" + ctx.Repo.BranchName
	ctx.Data["commit_summary"] = ""
	ctx.Data["commit_message"] = ""
	ctx.Data["commit_choice"] = "direct"
	ctx.Data["new_branch_name"] = ""
	ctx.Data["last_commit"] = ctx.Repo.Commit.ID
	ctx.Data["MarkdownFileExts"] = strings.Join(setting.Markdown.FileExtensions, ",")
	ctx.Data["LineWrapExtensions"] = strings.Join(setting.Repository.Editor.LineWrapExtensions, ",")
	ctx.Data["PreviewableFileModes"] = strings.Join(setting.Repository.Editor.PreviewableFileModes, ",")
	ctx.Data["EditorconfigURLPrefix"] = fmt.Sprintf("%s/api/v1/repos/%s/editorconfig/", setting.AppSubUrl, ctx.Repo.Repository.FullName())

	ctx.HTML(200, EDIT_FILE)
}

开发者ID:VoyTechnology，项目名称:gogs，代码行数:72，代码来源:editor.go

注：本文中的github.com/gogits/gogs/modules/base.IsTextFile函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。