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332 lines
8.9 KiB
332 lines
8.9 KiB
// Copyright 2014 The Gogs Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package repo
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import (
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"bytes"
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"fmt"
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gotemplate "html/template"
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"io/ioutil"
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"path"
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"strings"
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"github.com/Unknwon/paginater"
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"github.com/gogits/git-module"
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"github.com/gogits/gogs/models"
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"github.com/gogits/gogs/modules/base"
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"github.com/gogits/gogs/modules/context"
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"github.com/gogits/gogs/modules/log"
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"github.com/gogits/gogs/modules/markdown"
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"github.com/gogits/gogs/modules/setting"
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"github.com/gogits/gogs/modules/template"
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"github.com/gogits/gogs/modules/template/highlight"
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)
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const (
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HOME base.TplName = "repo/home"
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WATCHERS base.TplName = "repo/watchers"
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FORKS base.TplName = "repo/forks"
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)
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func Home(ctx *context.Context) {
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title := ctx.Repo.Repository.Owner.Name + "/" + ctx.Repo.Repository.Name
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if len(ctx.Repo.Repository.Description) > 0 {
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title += ": " + ctx.Repo.Repository.Description
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}
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ctx.Data["Title"] = title
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ctx.Data["PageIsViewCode"] = true
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ctx.Data["RequireHighlightJS"] = true
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branchName := ctx.Repo.BranchName
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userName := ctx.Repo.Owner.Name
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repoName := ctx.Repo.Repository.Name
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branchLink := ctx.Repo.RepoLink + "/src/" + branchName
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treeLink := branchLink
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rawLink := ctx.Repo.RepoLink + "/raw/" + branchName
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// uploadFileLink := ctx.Repo.RepoLink + "/upload/" + branchName
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treePath := ctx.Repo.TreePath
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if len(treePath) > 0 {
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treeLink += "/" + treePath
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}
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entry, err := ctx.Repo.Commit.GetTreeEntryByPath(treePath)
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if err != nil {
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if git.IsErrNotExist(err) {
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ctx.Handle(404, "GetTreeEntryByPath", err)
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} else {
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ctx.Handle(500, "GetTreeEntryByPath", err)
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}
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return
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}
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if !entry.IsDir() {
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blob := entry.Blob()
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dataRc, err := blob.Data()
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if err != nil {
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ctx.Handle(404, "blob.Data", err)
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return
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}
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ctx.Data["FileSize"] = blob.Size()
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ctx.Data["IsFile"] = true
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ctx.Data["FileName"] = blob.Name()
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ctx.Data["HighlightClass"] = highlight.FileNameToHighlightClass(blob.Name())
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ctx.Data["FileLink"] = rawLink + "/" + treePath
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buf := make([]byte, 1024)
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n, _ := dataRc.Read(buf)
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if n > 0 {
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buf = buf[:n]
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}
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_, isTextFile := base.IsTextFile(buf)
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_, isImageFile := base.IsImageFile(buf)
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_, isPDFFile := base.IsPDFFile(buf)
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ctx.Data["IsFileText"] = isTextFile
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// Assume file is not editable first.
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if !isTextFile {
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ctx.Data["EditFileTooltip"] = ctx.Tr("repo.editor.cannot_edit_non_text_files")
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}
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switch {
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case isPDFFile:
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ctx.Data["IsPDFFile"] = true
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case isImageFile:
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ctx.Data["IsImageFile"] = true
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case isTextFile:
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if blob.Size() >= setting.UI.MaxDisplayFileSize {
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ctx.Data["IsFileTooLarge"] = true
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} else {
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d, _ := ioutil.ReadAll(dataRc)
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buf = append(buf, d...)
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isMarkdown := markdown.IsMarkdownFile(blob.Name())
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ctx.Data["IsMarkdown"] = isMarkdown
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readmeExist := isMarkdown || markdown.IsReadmeFile(blob.Name())
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ctx.Data["ReadmeExist"] = readmeExist
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if readmeExist {
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// TODO: don't need to render if it's a README but not Markdown file.
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ctx.Data["FileContent"] = string(markdown.Render(buf, path.Dir(treeLink), ctx.Repo.Repository.ComposeMetas()))
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} else {
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// Building code view blocks with line number on server side.
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var filecontent string
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if err, content := template.ToUTF8WithErr(buf); err != nil {
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if err != nil {
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log.Error(4, "ToUTF8WithErr: %s", err)
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}
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filecontent = string(buf)
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} else {
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filecontent = content
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}
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var output bytes.Buffer
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lines := strings.Split(filecontent, "\n")
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for index, line := range lines {
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output.WriteString(fmt.Sprintf(`<li class="L%d" rel="L%d">%s</li>`, index+1, index+1, gotemplate.HTMLEscapeString(line)) + "\n")
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}
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ctx.Data["FileContent"] = gotemplate.HTML(output.String())
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output.Reset()
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for i := 0; i < len(lines); i++ {
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output.WriteString(fmt.Sprintf(`<span id="L%d">%d</span>`, i+1, i+1))
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}
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ctx.Data["LineNums"] = gotemplate.HTML(output.String())
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}
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}
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if ctx.Repo.IsWriter() && ctx.Repo.IsViewBranch {
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ctx.Data["CanEditFile"] = true
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ctx.Data["EditFileTooltip"] = ctx.Tr("repo.editor.edit_this_file")
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} else if !ctx.Repo.IsViewBranch {
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ctx.Data["EditFileTooltip"] = ctx.Tr("repo.editor.must_be_on_a_branch")
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} else if !ctx.Repo.IsWriter() {
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ctx.Data["EditFileTooltip"] = ctx.Tr("repo.editor.fork_before_edit")
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}
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}
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if ctx.Repo.IsWriter() && ctx.Repo.IsViewBranch {
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ctx.Data["CanDeleteFile"] = true
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ctx.Data["DeleteFileTooltip"] = ctx.Tr("repo.editor.delete_this_file")
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} else if !ctx.Repo.IsViewBranch {
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ctx.Data["DeleteFileTooltip"] = ctx.Tr("repo.editor.must_be_on_a_branch")
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} else if !ctx.Repo.IsWriter() {
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ctx.Data["DeleteFileTooltip"] = ctx.Tr("repo.editor.must_have_write_access")
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}
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} else {
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// Directory and file list.
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tree, err := ctx.Repo.Commit.SubTree(treePath)
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if err != nil {
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ctx.Handle(404, "SubTree", err)
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return
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}
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entries, err := tree.ListEntries()
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if err != nil {
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ctx.Handle(500, "ListEntries", err)
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return
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}
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entries.Sort()
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ctx.Data["Files"], err = entries.GetCommitsInfo(ctx.Repo.Commit, treePath)
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if err != nil {
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ctx.Handle(500, "GetCommitsInfo", err)
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return
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}
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var readmeFile *git.Blob
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for _, f := range entries {
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if f.IsDir() || !markdown.IsReadmeFile(f.Name()) {
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continue
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} else {
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readmeFile = f.Blob()
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break
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}
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}
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if readmeFile != nil {
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ctx.Data["ReadmeInList"] = true
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ctx.Data["ReadmeExist"] = true
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if dataRc, err := readmeFile.Data(); err != nil {
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ctx.Handle(404, "repo.SinglereadmeFile.Data", err)
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return
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} else {
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buf := make([]byte, 1024)
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n, _ := dataRc.Read(buf)
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if n > 0 {
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buf = buf[:n]
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}
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ctx.Data["FileSize"] = readmeFile.Size()
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ctx.Data["FileLink"] = rawLink + "/" + treePath
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_, isTextFile := base.IsTextFile(buf)
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ctx.Data["FileIsText"] = isTextFile
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ctx.Data["FileName"] = readmeFile.Name()
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if isTextFile {
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d, _ := ioutil.ReadAll(dataRc)
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buf = append(buf, d...)
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switch {
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case markdown.IsMarkdownFile(readmeFile.Name()):
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ctx.Data["IsMarkdown"] = true
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buf = markdown.Render(buf, treeLink, ctx.Repo.Repository.ComposeMetas())
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default:
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buf = bytes.Replace(buf, []byte("\n"), []byte(`<br>`), -1)
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}
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ctx.Data["FileContent"] = string(buf)
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}
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}
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}
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lastCommit := ctx.Repo.Commit
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if len(treePath) > 0 {
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c, err := ctx.Repo.Commit.GetCommitByPath(treePath)
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if err != nil {
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ctx.Handle(500, "GetCommitByPath", err)
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return
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}
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lastCommit = c
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}
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ctx.Data["LastCommit"] = lastCommit
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ctx.Data["LastCommitUser"] = models.ValidateCommitWithEmail(lastCommit)
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if ctx.Repo.IsWriter() && ctx.Repo.IsViewBranch {
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ctx.Data["CanAddFile"] = true
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// if setting.Repository.Upload.Enabled {
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// ctx.Data["UploadFileLink"] = uploadFileLink + "/" + treePath
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// }
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}
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}
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ctx.Data["Username"] = userName
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ctx.Data["Reponame"] = repoName
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ec, err := ctx.Repo.GetEditorconfig()
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if err != nil && !git.IsErrNotExist(err) {
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ctx.Handle(500, "ErrGettingEditorconfig", err)
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return
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}
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ctx.Data["Editorconfig"] = ec
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var treenames []string
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paths := make([]string, 0)
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if len(treePath) > 0 {
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treenames = strings.Split(treePath, "/")
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for i := range treenames {
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paths = append(paths, strings.Join(treenames[0:i+1], "/"))
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}
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ctx.Data["HasParentPath"] = true
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if len(paths)-2 >= 0 {
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ctx.Data["ParentPath"] = "/" + paths[len(paths)-2]
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}
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}
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ctx.Data["Paths"] = paths
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ctx.Data["TreePath"] = treePath
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ctx.Data["TreeLink"] = treeLink
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ctx.Data["Treenames"] = treenames
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ctx.Data["BranchLink"] = branchLink
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ctx.HTML(200, HOME)
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}
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func RenderUserCards(ctx *context.Context, total int, getter func(page int) ([]*models.User, error), tpl base.TplName) {
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page := ctx.QueryInt("page")
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if page <= 0 {
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page = 1
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}
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pager := paginater.New(total, models.ItemsPerPage, page, 5)
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ctx.Data["Page"] = pager
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items, err := getter(pager.Current())
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if err != nil {
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ctx.Handle(500, "getter", err)
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return
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}
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ctx.Data["Cards"] = items
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ctx.HTML(200, tpl)
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}
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func Watchers(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("repo.watchers")
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ctx.Data["CardsTitle"] = ctx.Tr("repo.watchers")
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ctx.Data["PageIsWatchers"] = true
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RenderUserCards(ctx, ctx.Repo.Repository.NumWatches, ctx.Repo.Repository.GetWatchers, WATCHERS)
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}
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func Stars(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("repo.stargazers")
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ctx.Data["CardsTitle"] = ctx.Tr("repo.stargazers")
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ctx.Data["PageIsStargazers"] = true
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RenderUserCards(ctx, ctx.Repo.Repository.NumStars, ctx.Repo.Repository.GetStargazers, WATCHERS)
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}
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func Forks(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("repos.forks")
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forks, err := ctx.Repo.Repository.GetForks()
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if err != nil {
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ctx.Handle(500, "GetForks", err)
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return
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}
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for _, fork := range forks {
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if err = fork.GetOwner(); err != nil {
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ctx.Handle(500, "GetOwner", err)
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return
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}
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}
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ctx.Data["Forks"] = forks
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ctx.HTML(200, FORKS)
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}
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