52e11b24bf
* restructure markup & markdown to prepare for multiple markup languages support * adjust some functions between markdown and markup * fix tests * improve the comments
345 lines
8.8 KiB
Go
345 lines
8.8 KiB
Go
// 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 templates
|
|
|
|
import (
|
|
"bytes"
|
|
"container/list"
|
|
"encoding/json"
|
|
"fmt"
|
|
"html/template"
|
|
"mime"
|
|
"path/filepath"
|
|
"runtime"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/microcosm-cc/bluemonday"
|
|
"golang.org/x/net/html/charset"
|
|
"golang.org/x/text/transform"
|
|
"gopkg.in/editorconfig/editorconfig-core-go.v1"
|
|
|
|
"code.gitea.io/gitea/models"
|
|
"code.gitea.io/gitea/modules/base"
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/markup"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
)
|
|
|
|
// NewFuncMap returns functions for injecting to templates
|
|
func NewFuncMap() []template.FuncMap {
|
|
return []template.FuncMap{map[string]interface{}{
|
|
"GoVer": func() string {
|
|
return strings.Title(runtime.Version())
|
|
},
|
|
"UseHTTPS": func() bool {
|
|
return strings.HasPrefix(setting.AppURL, "https")
|
|
},
|
|
"AppName": func() string {
|
|
return setting.AppName
|
|
},
|
|
"AppSubUrl": func() string {
|
|
return setting.AppSubURL
|
|
},
|
|
"AppUrl": func() string {
|
|
return setting.AppURL
|
|
},
|
|
"AppVer": func() string {
|
|
return setting.AppVer
|
|
},
|
|
"AppBuiltWith": func() string {
|
|
return setting.AppBuiltWith
|
|
},
|
|
"AppDomain": func() string {
|
|
return setting.Domain
|
|
},
|
|
"DisableGravatar": func() bool {
|
|
return setting.DisableGravatar
|
|
},
|
|
"ShowFooterTemplateLoadTime": func() bool {
|
|
return setting.ShowFooterTemplateLoadTime
|
|
},
|
|
"LoadTimes": func(startTime time.Time) string {
|
|
return fmt.Sprint(time.Since(startTime).Nanoseconds()/1e6) + "ms"
|
|
},
|
|
"AvatarLink": base.AvatarLink,
|
|
"Safe": Safe,
|
|
"SafeJS": SafeJS,
|
|
"Sanitize": bluemonday.UGCPolicy().Sanitize,
|
|
"Str2html": Str2html,
|
|
"TimeSince": base.TimeSince,
|
|
"RawTimeSince": base.RawTimeSince,
|
|
"FileSize": base.FileSize,
|
|
"Subtract": base.Subtract,
|
|
"Add": func(a, b int) int {
|
|
return a + b
|
|
},
|
|
"ActionIcon": ActionIcon,
|
|
"DateFmtLong": func(t time.Time) string {
|
|
return t.Format(time.RFC1123Z)
|
|
},
|
|
"DateFmtShort": func(t time.Time) string {
|
|
return t.Format("Jan 02, 2006")
|
|
},
|
|
"SizeFmt": func(s int64) string {
|
|
return base.FileSize(s)
|
|
},
|
|
"List": List,
|
|
"SubStr": func(str string, start, length int) string {
|
|
if len(str) == 0 {
|
|
return ""
|
|
}
|
|
end := start + length
|
|
if length == -1 {
|
|
end = len(str)
|
|
}
|
|
if len(str) < end {
|
|
return str
|
|
}
|
|
return str[start:end]
|
|
},
|
|
"EllipsisString": base.EllipsisString,
|
|
"DiffTypeToStr": DiffTypeToStr,
|
|
"DiffLineTypeToStr": DiffLineTypeToStr,
|
|
"Sha1": Sha1,
|
|
"ShortSha": base.ShortSha,
|
|
"MD5": base.EncodeMD5,
|
|
"ActionContent2Commits": ActionContent2Commits,
|
|
"EscapePound": func(str string) string {
|
|
return strings.NewReplacer("%", "%25", "#", "%23", " ", "%20", "?", "%3F").Replace(str)
|
|
},
|
|
"RenderCommitMessage": RenderCommitMessage,
|
|
"ThemeColorMetaTag": func() string {
|
|
return setting.UI.ThemeColorMetaTag
|
|
},
|
|
"MetaAuthor": func() string {
|
|
return setting.UI.Meta.Author
|
|
},
|
|
"MetaDescription": func() string {
|
|
return setting.UI.Meta.Description
|
|
},
|
|
"MetaKeywords": func() string {
|
|
return setting.UI.Meta.Keywords
|
|
},
|
|
"FilenameIsImage": func(filename string) bool {
|
|
mimeType := mime.TypeByExtension(filepath.Ext(filename))
|
|
return strings.HasPrefix(mimeType, "image/")
|
|
},
|
|
"TabSizeClass": func(ec *editorconfig.Editorconfig, filename string) string {
|
|
if ec != nil {
|
|
def := ec.GetDefinitionForFilename(filename)
|
|
if def.TabWidth > 0 {
|
|
return fmt.Sprintf("tab-size-%d", def.TabWidth)
|
|
}
|
|
}
|
|
return "tab-size-8"
|
|
},
|
|
"SubJumpablePath": func(str string) []string {
|
|
var path []string
|
|
index := strings.LastIndex(str, "/")
|
|
if index != -1 && index != len(str) {
|
|
path = append(path, str[0:index+1])
|
|
path = append(path, str[index+1:])
|
|
} else {
|
|
path = append(path, str)
|
|
}
|
|
return path
|
|
},
|
|
"JsonPrettyPrint": func(in string) string {
|
|
var out bytes.Buffer
|
|
err := json.Indent(&out, []byte(in), "", " ")
|
|
if err != nil {
|
|
return ""
|
|
}
|
|
return out.String()
|
|
},
|
|
"DisableGitHooks": func() bool {
|
|
return setting.DisableGitHooks
|
|
},
|
|
}}
|
|
}
|
|
|
|
// Safe render raw as HTML
|
|
func Safe(raw string) template.HTML {
|
|
return template.HTML(raw)
|
|
}
|
|
|
|
// SafeJS renders raw as JS
|
|
func SafeJS(raw string) template.JS {
|
|
return template.JS(raw)
|
|
}
|
|
|
|
// Str2html render Markdown text to HTML
|
|
func Str2html(raw string) template.HTML {
|
|
return template.HTML(markup.Sanitize(raw))
|
|
}
|
|
|
|
// List traversings the list
|
|
func List(l *list.List) chan interface{} {
|
|
e := l.Front()
|
|
c := make(chan interface{})
|
|
go func() {
|
|
for e != nil {
|
|
c <- e.Value
|
|
e = e.Next()
|
|
}
|
|
close(c)
|
|
}()
|
|
return c
|
|
}
|
|
|
|
// Sha1 returns sha1 sum of string
|
|
func Sha1(str string) string {
|
|
return base.EncodeSha1(str)
|
|
}
|
|
|
|
// ToUTF8WithErr converts content to UTF8 encoding
|
|
func ToUTF8WithErr(content []byte) (string, error) {
|
|
charsetLabel, err := base.DetectEncoding(content)
|
|
if err != nil {
|
|
return "", err
|
|
} else if charsetLabel == "UTF-8" {
|
|
return string(content), nil
|
|
}
|
|
|
|
encoding, _ := charset.Lookup(charsetLabel)
|
|
if encoding == nil {
|
|
return string(content), fmt.Errorf("Unknown encoding: %s", charsetLabel)
|
|
}
|
|
|
|
// If there is an error, we concatenate the nicely decoded part and the
|
|
// original left over. This way we won't loose data.
|
|
result, n, err := transform.String(encoding.NewDecoder(), string(content))
|
|
if err != nil {
|
|
result = result + string(content[n:])
|
|
}
|
|
|
|
return result, err
|
|
}
|
|
|
|
// ToUTF8 converts content to UTF8 encoding and ignore error
|
|
func ToUTF8(content string) string {
|
|
res, _ := ToUTF8WithErr([]byte(content))
|
|
return res
|
|
}
|
|
|
|
// ReplaceLeft replaces all prefixes 'old' in 's' with 'new'.
|
|
func ReplaceLeft(s, old, new string) string {
|
|
oldLen, newLen, i, n := len(old), len(new), 0, 0
|
|
for ; i < len(s) && strings.HasPrefix(s[i:], old); n++ {
|
|
i += oldLen
|
|
}
|
|
|
|
// simple optimization
|
|
if n == 0 {
|
|
return s
|
|
}
|
|
|
|
// allocating space for the new string
|
|
curLen := n*newLen + len(s[i:])
|
|
replacement := make([]byte, curLen, curLen)
|
|
|
|
j := 0
|
|
for ; j < n*newLen; j += newLen {
|
|
copy(replacement[j:j+newLen], new)
|
|
}
|
|
|
|
copy(replacement[j:], s[i:])
|
|
return string(replacement)
|
|
}
|
|
|
|
// RenderCommitMessage renders commit message with XSS-safe and special links.
|
|
func RenderCommitMessage(full bool, msg, urlPrefix string, metas map[string]string) template.HTML {
|
|
cleanMsg := template.HTMLEscapeString(msg)
|
|
fullMessage := string(markup.RenderIssueIndexPattern([]byte(cleanMsg), urlPrefix, metas))
|
|
msgLines := strings.Split(strings.TrimSpace(fullMessage), "\n")
|
|
numLines := len(msgLines)
|
|
if numLines == 0 {
|
|
return template.HTML("")
|
|
} else if !full {
|
|
return template.HTML(msgLines[0])
|
|
} else if numLines == 1 || (numLines >= 2 && len(msgLines[1]) == 0) {
|
|
// First line is a header, standalone or followed by empty line
|
|
header := fmt.Sprintf("<h3>%s</h3>", msgLines[0])
|
|
if numLines >= 2 {
|
|
fullMessage = header + fmt.Sprintf("\n<pre>%s</pre>", strings.Join(msgLines[2:], "\n"))
|
|
} else {
|
|
fullMessage = header
|
|
}
|
|
} else {
|
|
// Non-standard git message, there is no header line
|
|
fullMessage = fmt.Sprintf("<h4>%s</h4>", strings.Join(msgLines, "<br>"))
|
|
}
|
|
return template.HTML(fullMessage)
|
|
}
|
|
|
|
// Actioner describes an action
|
|
type Actioner interface {
|
|
GetOpType() int
|
|
GetActUserName() string
|
|
GetRepoUserName() string
|
|
GetRepoName() string
|
|
GetRepoPath() string
|
|
GetRepoLink() string
|
|
GetBranch() string
|
|
GetContent() string
|
|
GetCreate() time.Time
|
|
GetIssueInfos() []string
|
|
}
|
|
|
|
// ActionIcon accepts a int that represents action operation type
|
|
// and returns a icon class name.
|
|
func ActionIcon(opType int) string {
|
|
switch opType {
|
|
case 1, 8: // Create and transfer repository
|
|
return "repo"
|
|
case 5, 9: // Commit repository
|
|
return "git-commit"
|
|
case 6: // Create issue
|
|
return "issue-opened"
|
|
case 7: // New pull request
|
|
return "git-pull-request"
|
|
case 10: // Comment issue
|
|
return "comment-discussion"
|
|
case 11: // Merge pull request
|
|
return "git-merge"
|
|
case 12, 14: // Close issue or pull request
|
|
return "issue-closed"
|
|
case 13, 15: // Reopen issue or pull request
|
|
return "issue-reopened"
|
|
default:
|
|
return "invalid type"
|
|
}
|
|
}
|
|
|
|
// ActionContent2Commits converts action content to push commits
|
|
func ActionContent2Commits(act Actioner) *models.PushCommits {
|
|
push := models.NewPushCommits()
|
|
if err := json.Unmarshal([]byte(act.GetContent()), push); err != nil {
|
|
log.Error(4, "json.Unmarshal:\n%s\nERROR: %v", act.GetContent(), err)
|
|
}
|
|
return push
|
|
}
|
|
|
|
// DiffTypeToStr returns diff type name
|
|
func DiffTypeToStr(diffType int) string {
|
|
diffTypes := map[int]string{
|
|
1: "add", 2: "modify", 3: "del", 4: "rename",
|
|
}
|
|
return diffTypes[diffType]
|
|
}
|
|
|
|
// DiffLineTypeToStr returns diff line type name
|
|
func DiffLineTypeToStr(diffType int) string {
|
|
switch diffType {
|
|
case 2:
|
|
return "add"
|
|
case 3:
|
|
return "del"
|
|
case 4:
|
|
return "tag"
|
|
}
|
|
return "same"
|
|
}
|