mirror of
https://github.com/go-gitea/gitea.git
synced 2024-08-22 21:14:18 -04:00
Most commit in Git are expected to follow standard of single header line, followed by description paragraphs, separated by empty line from previous block. Previously Gogs were treating everything as single header. Now we are trying to render only first line as header, but following lines (description chunks) as a verbatim.
271 lines
6.3 KiB
Go
271 lines
6.3 KiB
Go
// 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 template
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import (
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"container/list"
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"encoding/json"
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"fmt"
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"html/template"
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"runtime"
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"strings"
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"time"
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"golang.org/x/net/html/charset"
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"golang.org/x/text/transform"
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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/setting"
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)
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var Funcs template.FuncMap = map[string]interface{}{
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"GoVer": func() string {
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return strings.Title(runtime.Version())
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},
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"UseHTTPS": func() bool {
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return strings.HasPrefix(setting.AppUrl, "https")
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},
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"AppName": func() string {
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return setting.AppName
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},
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"AppSubUrl": func() string {
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return setting.AppSubUrl
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},
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"AppVer": func() string {
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return setting.AppVer
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},
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"AppDomain": func() string {
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return setting.Domain
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},
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"DisableGravatar": func() bool {
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return setting.DisableGravatar
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},
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"LoadTimes": func(startTime time.Time) string {
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return fmt.Sprint(time.Since(startTime).Nanoseconds()/1e6) + "ms"
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},
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"AvatarLink": base.AvatarLink,
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"Safe": Safe,
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"Str2html": Str2html,
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"TimeSince": base.TimeSince,
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"RawTimeSince": base.RawTimeSince,
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"FileSize": base.FileSize,
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"Subtract": base.Subtract,
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"Add": func(a, b int) int {
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return a + b
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},
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"ActionIcon": ActionIcon,
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"DateFmtLong": func(t time.Time) string {
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return t.Format(time.RFC1123Z)
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},
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"DateFmtShort": func(t time.Time) string {
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return t.Format("Jan 02, 2006")
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},
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"List": List,
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"Mail2Domain": func(mail string) string {
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if !strings.Contains(mail, "@") {
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return "try.gogs.io"
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}
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return strings.SplitN(mail, "@", 2)[1]
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},
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"SubStr": func(str string, start, length int) string {
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if len(str) == 0 {
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return ""
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}
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end := start + length
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if length == -1 {
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end = len(str)
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}
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if len(str) < end {
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return str
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}
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return str[start:end]
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},
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"DiffTypeToStr": DiffTypeToStr,
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"DiffLineTypeToStr": DiffLineTypeToStr,
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"Sha1": Sha1,
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"ShortSha": base.ShortSha,
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"MD5": base.EncodeMD5,
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"ActionContent2Commits": ActionContent2Commits,
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"ToUtf8": ToUtf8,
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"EscapePound": func(str string) string {
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return strings.Replace(strings.Replace(str, "%", "%25", -1), "#", "%23", -1)
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},
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"RenderCommitMessage": RenderCommitMessage,
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}
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func Safe(raw string) template.HTML {
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return template.HTML(raw)
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}
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func Str2html(raw string) template.HTML {
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return template.HTML(base.Sanitizer.Sanitize(raw))
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}
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func Range(l int) []int {
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return make([]int, l)
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}
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func List(l *list.List) chan interface{} {
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e := l.Front()
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c := make(chan interface{})
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go func() {
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for e != nil {
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c <- e.Value
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e = e.Next()
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}
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close(c)
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}()
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return c
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}
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func Sha1(str string) string {
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return base.EncodeSha1(str)
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}
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func ToUtf8WithErr(content []byte) (error, string) {
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charsetLabel, err := base.DetectEncoding(content)
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if err != nil {
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return err, ""
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}
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if charsetLabel == "UTF-8" {
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return nil, string(content)
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}
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encoding, _ := charset.Lookup(charsetLabel)
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if encoding == nil {
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return fmt.Errorf("unknown char decoder %s", charsetLabel), string(content)
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}
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result, n, err := transform.String(encoding.NewDecoder(), string(content))
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// If there is an error, we concatenate the nicely decoded part and the
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// original left over. This way we won't loose data.
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if err != nil {
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result = result + string(content[n:])
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}
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return err, result
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}
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func ToUtf8(content string) string {
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_, res := ToUtf8WithErr([]byte(content))
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return res
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}
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// Replaces all prefixes 'old' in 's' with 'new'.
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func ReplaceLeft(s, old, new string) string {
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old_len, new_len, i, n := len(old), len(new), 0, 0
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for ; i < len(s) && strings.HasPrefix(s[i:], old); n += 1 {
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i += old_len
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}
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// simple optimization
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if n == 0 {
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return s
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}
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// allocating space for the new string
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newLen := n*new_len + len(s[i:])
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replacement := make([]byte, newLen, newLen)
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j := 0
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for ; j < n*new_len; j += new_len {
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copy(replacement[j:j+new_len], new)
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}
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copy(replacement[j:], s[i:])
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return string(replacement)
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}
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// RenderCommitMessage renders commit message with XSS-safe and special links.
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func RenderCommitMessage(full bool, msg, urlPrefix string, metas map[string]string) template.HTML {
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cleanMsg := template.HTMLEscapeString(msg)
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fullMessage := string(base.RenderIssueIndexPattern([]byte(cleanMsg), urlPrefix, metas))
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msgLines := strings.Split(strings.TrimSpace(fullMessage), "\n")
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numLines := len(msgLines)
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if numLines == 0 {
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return template.HTML("")
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} else if !full {
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return template.HTML(msgLines[0])
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} else if numLines == 1 || (numLines >= 2 && len(msgLines[1]) == 0) {
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// First line is a header, standalone or followed by empty line
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header := fmt.Sprintf("<h3>%s</h3>", msgLines[0])
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if numLines >= 2 {
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fullMessage = header + fmt.Sprintf("\n<pre>%s</pre>", strings.Join(msgLines[2:], "\n"))
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} else {
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fullMessage = header
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}
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} else {
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// Non-standard git message, there is no header line
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fullMessage = fmt.Sprintf("<h4>%s</h4>", strings.Join(msgLines, "<br>"))
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}
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return template.HTML(fullMessage)
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}
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type Actioner interface {
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GetOpType() int
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GetActUserName() string
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GetActEmail() string
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GetRepoUserName() string
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GetRepoName() string
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GetRepoPath() string
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GetRepoLink() string
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GetBranch() string
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GetContent() string
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GetCreate() time.Time
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GetIssueInfos() []string
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}
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// ActionIcon accepts a int that represents action operation type
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// and returns a icon class name.
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func ActionIcon(opType int) string {
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switch opType {
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case 1, 8: // Create, transfer repository
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return "repo"
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case 5, 9: // Commit repository
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return "git-commit"
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case 6: // Create issue
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return "issue-opened"
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case 7: // New pull request
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return "git-pull-request"
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case 10: // Comment issue
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return "comment"
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case 11: // Merge pull request
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return "git-merge"
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default:
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return "invalid type"
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}
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}
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func ActionContent2Commits(act Actioner) *models.PushCommits {
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push := models.NewPushCommits()
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if err := json.Unmarshal([]byte(act.GetContent()), push); err != nil {
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return nil
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}
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return push
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}
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func DiffTypeToStr(diffType int) string {
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diffTypes := map[int]string{
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1: "add", 2: "modify", 3: "del", 4: "rename",
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}
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return diffTypes[diffType]
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}
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func DiffLineTypeToStr(diffType int) string {
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switch diffType {
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case 2:
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return "add"
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case 3:
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return "del"
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case 4:
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return "tag"
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}
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return "same"
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}
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