// Copyright 2014 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 (
"bytes"
"fmt"
gotemplate "html/template"
"io/ioutil"
"path"
"strings"
"github.com/Unknwon/paginater"
log "gopkg.in/clog.v1"
"github.com/gogs/git-module"
"github.com/gogs/gogs/models"
"github.com/gogs/gogs/pkg/context"
"github.com/gogs/gogs/pkg/markup"
"github.com/gogs/gogs/pkg/setting"
"github.com/gogs/gogs/pkg/template"
"github.com/gogs/gogs/pkg/template/highlight"
"github.com/gogs/gogs/pkg/tool"
)
const (
BARE = "repo/bare"
HOME = "repo/home"
WATCHERS = "repo/watchers"
FORKS = "repo/forks"
)
func renderDirectory(c *context.Context, treeLink string) {
tree, err := c.Repo.Commit.SubTree(c.Repo.TreePath)
if err != nil {
c.NotFoundOrServerError("Repo.Commit.SubTree", git.IsErrNotExist, err)
return
}
entries, err := tree.ListEntries()
if err != nil {
c.ServerError("ListEntries", err)
return
}
entries.Sort()
c.Data["Files"], err = entries.GetCommitsInfoWithCustomConcurrency(c.Repo.Commit, c.Repo.TreePath, setting.Repository.CommitsFetchConcurrency)
if err != nil {
c.ServerError("GetCommitsInfoWithCustomConcurrency", err)
return
}
var readmeFile *git.Blob
for _, entry := range entries {
if entry.IsDir() || !markup.IsReadmeFile(entry.Name()) {
continue
}
// TODO: collect all possible README files and show with priority.
readmeFile = entry.Blob()
break
}
if readmeFile != nil {
c.Data["RawFileLink"] = ""
c.Data["ReadmeInList"] = true
c.Data["ReadmeExist"] = true
dataRc, err := readmeFile.Data()
if err != nil {
c.ServerError("readmeFile.Data", err)
return
}
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
buf = buf[:n]
isTextFile := tool.IsTextFile(buf)
c.Data["IsTextFile"] = isTextFile
c.Data["FileName"] = readmeFile.Name()
if isTextFile {
d, _ := ioutil.ReadAll(dataRc)
buf = append(buf, d...)
switch markup.Detect(readmeFile.Name()) {
case markup.MARKDOWN:
c.Data["IsMarkdown"] = true
buf = markup.Markdown(buf, treeLink, c.Repo.Repository.ComposeMetas())
case markup.ORG_MODE:
c.Data["IsMarkdown"] = true
buf = markup.OrgMode(buf, treeLink, c.Repo.Repository.ComposeMetas())
case markup.IPYTHON_NOTEBOOK:
c.Data["IsIPythonNotebook"] = true
c.Data["RawFileLink"] = c.Repo.RepoLink + "/raw/" + path.Join(c.Repo.BranchName, c.Repo.TreePath, readmeFile.Name())
default:
buf = bytes.Replace(buf, []byte("\n"), []byte(`
`), -1)
}
c.Data["FileContent"] = string(buf)
}
}
// Show latest commit info of repository in table header,
// or of directory if not in root directory.
latestCommit := c.Repo.Commit
if len(c.Repo.TreePath) > 0 {
latestCommit, err = c.Repo.Commit.GetCommitByPath(c.Repo.TreePath)
if err != nil {
c.ServerError("GetCommitByPath", err)
return
}
}
c.Data["LatestCommit"] = latestCommit
c.Data["LatestCommitUser"] = models.ValidateCommitWithEmail(latestCommit)
if c.Repo.CanEnableEditor() {
c.Data["CanAddFile"] = true
c.Data["CanUploadFile"] = setting.Repository.Upload.Enabled
}
}
func renderFile(c *context.Context, entry *git.TreeEntry, treeLink, rawLink string) {
c.Data["IsViewFile"] = true
blob := entry.Blob()
dataRc, err := blob.Data()
if err != nil {
c.Handle(500, "Data", err)
return
}
c.Data["FileSize"] = blob.Size()
c.Data["FileName"] = blob.Name()
c.Data["HighlightClass"] = highlight.FileNameToHighlightClass(blob.Name())
c.Data["RawFileLink"] = rawLink + "/" + c.Repo.TreePath
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
buf = buf[:n]
isTextFile := tool.IsTextFile(buf)
c.Data["IsTextFile"] = isTextFile
// Assume file is not editable first.
if !isTextFile {
c.Data["EditFileTooltip"] = c.Tr("repo.editor.cannot_edit_non_text_files")
}
canEnableEditor := c.Repo.CanEnableEditor()
switch {
case isTextFile:
if blob.Size() >= setting.UI.MaxDisplayFileSize {
c.Data["IsFileTooLarge"] = true
break
}
c.Data["ReadmeExist"] = markup.IsReadmeFile(blob.Name())
d, _ := ioutil.ReadAll(dataRc)
buf = append(buf, d...)
switch markup.Detect(blob.Name()) {
case markup.MARKDOWN:
c.Data["IsMarkdown"] = true
c.Data["FileContent"] = string(markup.Markdown(buf, path.Dir(treeLink), c.Repo.Repository.ComposeMetas()))
case markup.ORG_MODE:
c.Data["IsMarkdown"] = true
c.Data["FileContent"] = string(markup.OrgMode(buf, path.Dir(treeLink), c.Repo.Repository.ComposeMetas()))
case markup.IPYTHON_NOTEBOOK:
c.Data["IsIPythonNotebook"] = true
default:
// 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")
// Remove blank line at the end of file
if len(lines) > 0 && len(lines[len(lines)-1])==0 {
lines = lines[:len(lines)-1]
}
for index, line := range lines {
output.WriteString(fmt.Sprintf(`