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// 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"
"io/ioutil"
"path"
"strings"
"github.com/Unknwon/paginater"
"github.com/gogits/git-module"
"github.com/gogits/gogs/models"
"github.com/gogits/gogs/modules/base"
"github.com/gogits/gogs/modules/log"
"github.com/gogits/gogs/modules/markdown"
"github.com/gogits/gogs/modules/middleware"
"github.com/gogits/gogs/modules/template"
"github.com/gogits/gogs/modules/template/highlight"
)
const (
HOME base.TplName = "repo/home"
WATCHERS base.TplName = "repo/watchers"
FORKS base.TplName = "repo/forks"
)
func Home(ctx *middleware.Context) {
ctx.Data["Title"] = ctx.Repo.Repository.Name
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)
ctx.Data["IsFileText"] = isTextFile
switch {
case isImageFile:
ctx.Data["IsImageFile"] = true
case isTextFile:
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.
tree, err := ctx.Repo.Commit.SubTree(treename)
if err != nil {
ctx.Handle(404, "SubTree", 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, treePath)
if err != nil {
ctx.Handle(500, "GetCommitsInfo", err)
return
}
var readmeFile *git.Blob
for _, f := range entries {
if f.IsDir() || !markdown.IsReadmeFile(f.Name()) {
continue
} else {
readmeFile = f.Blob()
break
}
}
if readmeFile != nil {
ctx.Data["ReadmeInList"] = true
ctx.Data["ReadmeExist"] = true
if dataRc, err := readmeFile.Data(); err != nil {
ctx.Handle(404, "repo.SinglereadmeFile.Data", err)
return
} else {
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
if n > 0 {
buf = buf[:n]
}
ctx.Data["FileSize"] = readmeFile.Size()
ctx.Data["FileLink"] = rawLink + "/" + treename
_, isTextFile := base.IsTextFile(buf)
ctx.Data["FileIsText"] = isTextFile
ctx.Data["FileName"] = readmeFile.Name()
if isTextFile {
d, _ := ioutil.ReadAll(dataRc)
buf = append(buf, d...)
switch {
case markdown.IsMarkdownFile(readmeFile.Name()):
buf = markdown.Render(buf, treeLink, ctx.Repo.Repository.ComposeMetas())
default:
buf = bytes.Replace(buf, []byte("\n"), []byte(`<br>`), -1)
}
ctx.Data["FileContent"] = string(buf)
}
}
}
lastCommit := ctx.Repo.Commit
if len(treePath) > 0 {
c, err := ctx.Repo.Commit.GetCommitByPath(treePath)
if err != nil {
ctx.Handle(500, "GetCommitByPath", err)
return
}
lastCommit = c
}
ctx.Data["LastCommit"] = lastCommit
ctx.Data["LastCommitUser"] = models.ValidateCommitWithEmail(lastCommit)
}
ctx.Data["Username"] = userName
ctx.Data["Reponame"] = repoName
var treenames []string
Paths := make([]string, 0)
if len(treename) > 0 {
treenames = strings.Split(treename, "/")
for i, _ := range treenames {
Paths = append(Paths, strings.Join(treenames[0:i+1], "/"))
}
ctx.Data["HasParentPath"] = true
if len(Paths)-2 >= 0 {
ctx.Data["ParentPath"] = "/" + Paths[len(Paths)-2]
}
}
ctx.Data["Paths"] = Paths
ctx.Data["TreeName"] = treename
ctx.Data["Treenames"] = treenames
ctx.Data["TreePath"] = treePath
ctx.Data["BranchLink"] = branchLink
ctx.HTML(200, HOME)
}
func RenderUserCards(ctx *middleware.Context, total int, getter func(page int) ([]*models.User, error), tpl base.TplName) {
page := ctx.QueryInt("page")
if page <= 0 {
page = 1
}
pager := paginater.New(total, models.ItemsPerPage, page, 5)
ctx.Data["Page"] = pager
items, err := getter(pager.Current())
if err != nil {
ctx.Handle(500, "getter", err)
return
}
ctx.Data["Cards"] = items
ctx.HTML(200, tpl)
}
func Watchers(ctx *middleware.Context) {
ctx.Data["Title"] = ctx.Tr("repo.watchers")
ctx.Data["CardsTitle"] = ctx.Tr("repo.watchers")
ctx.Data["PageIsWatchers"] = true
RenderUserCards(ctx, ctx.Repo.Repository.NumWatches, ctx.Repo.Repository.GetWatchers, WATCHERS)
}
func Stars(ctx *middleware.Context) {
ctx.Data["Title"] = ctx.Tr("repo.stargazers")
ctx.Data["CardsTitle"] = ctx.Tr("repo.stargazers")
ctx.Data["PageIsStargazers"] = true
RenderUserCards(ctx, ctx.Repo.Repository.NumStars, ctx.Repo.Repository.GetStargazers, WATCHERS)
}
func Forks(ctx *middleware.Context) {
ctx.Data["Title"] = ctx.Tr("repos.forks")
forks, err := ctx.Repo.Repository.GetForks()
if err != nil {
ctx.Handle(500, "GetForks", err)
return
}
for _, fork := range forks {
if err = fork.GetOwner(); err != nil {
ctx.Handle(500, "GetOwner", err)
return
}
}
ctx.Data["Forks"] = forks
ctx.HTML(200, FORKS)
}
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