Breaking summary for template refactoring (#29395)
https://github.com/go-gitea/gitea/pull/29395
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wxiaoguang
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@ -259,14 +259,14 @@ This template produces something along these lines:
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The template system contains several functions that can be used to further process and format
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the messages. Here's a list of some of them:
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| Name | Parameters | Available | Usage |
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| ---------------- | ----------- | --------- |-----------------------------------------------------------------------------|
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| `AppUrl` | - | Any | Gitea's URL |
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| `AppName` | - | Any | Set from `app.ini`, usually "Gitea" |
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| `AppDomain` | - | Any | Gitea's host name |
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| `EllipsisString` | string, int | Any | Truncates a string to the specified length; adds ellipsis as needed |
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| `SanitizeHTML` | string | Body only | Sanitizes text by removing any dangerous HTML tags from it. |
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| `SafeHTML` | string | Body only | Takes the input as HTML; can be used for `.ReviewComments.RenderedContent`. |
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| Name | Parameters | Available | Usage |
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| ---------------- | ----------- | --------- | ------------------------------------------------------------------- |
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| `AppUrl` | - | Any | Gitea's URL |
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| `AppName` | - | Any | Set from `app.ini`, usually "Gitea" |
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| `AppDomain` | - | Any | Gitea's host name |
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| `EllipsisString` | string, int | Any | Truncates a string to the specified length; adds ellipsis as needed |
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| `SanitizeHTML` | string | Body only | Sanitizes text by removing any dangerous HTML tags from it |
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| `SafeHTML` | string | Body only | Takes the input as HTML, can be used for outputing raw HTML content |
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These are _functions_, not metadata, so they have to be used:
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@ -242,14 +242,14 @@ _主题_ 和 _邮件正文_ 由 [Golang的模板引擎](https://go.dev/pkg/text/
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模板系统包含一些函数，可用于进一步处理和格式化消息。以下是其中一些函数的列表：
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| 函数名 | 参数 | 可用于 | 用法 |
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|------------------| ----------- | ------------ |---------------------------------------------------------|
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| `AppUrl` | - | 任何地方 | Gitea 的 URL |
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| `AppName` | - | 任何地方 | 从 `app.ini` 中设置，通常为 "Gitea" |
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| `AppDomain` | - | 任何地方 | Gitea 的主机名 |
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| `EllipsisString` | string, int | 任何地方 | 将字符串截断为指定长度；根据需要添加省略号 |
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| `SanitizeHTML` | string | 仅正文部分 | 通过删除其中的危险 HTML 标签对文本进行清理 |
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| `SafeHTML` | string | 仅正文部分 | 将输入作为 HTML 处理；可用于 `.ReviewComments.RenderedContent` 等字段 |
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| 函数名 | 参数 | 可用于 | 用法 |
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|------------------| ----------- | ------------ | ------------------------------ |
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| `AppUrl` | - | 任何地方 | Gitea 的 URL |
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| `AppName` | - | 任何地方 | 从 `app.ini` 中设置，通常为 "Gitea" |
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| `AppDomain` | - | 任何地方 | Gitea 的主机名 |
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| `EllipsisString` | string, int | 任何地方 | 将字符串截断为指定长度；根据需要添加省略号 |
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| `SanitizeHTML` | string | 仅正文部分 | 通过删除其中的危险 HTML 标签对文本进行清理 |
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| `SafeHTML` | string | 仅正文部分 | 将输入作为 HTML 处理；可用于输出原始的 HTML 内容 |
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这些都是 _函数_，而不是元数据，因此必须按以下方式使用：
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@ -5,6 +5,7 @@ package templates
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import (
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"context"
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"fmt"
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"html/template"
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"regexp"
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"strings"
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@ -33,7 +34,7 @@ func mailSubjectTextFuncMap() texttmpl.FuncMap {
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}
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}
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func buildSubjectBodyTemplate(stpl *texttmpl.Template, btpl *template.Template, name string, content []byte) {
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func buildSubjectBodyTemplate(stpl *texttmpl.Template, btpl *template.Template, name string, content []byte) error {
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// Split template into subject and body
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var subjectContent []byte
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bodyContent := content
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@ -42,20 +43,13 @@ func buildSubjectBodyTemplate(stpl *texttmpl.Template, btpl *template.Template,
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subjectContent = content[0:loc[0]]
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bodyContent = content[loc[1]:]
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}
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if _, err := stpl.New(name).
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Parse(string(subjectContent)); err != nil {
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log.Error("Failed to parse template [%s/subject]: %v", name, err)
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if !setting.IsProd {
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log.Fatal("Please fix the mail template error")
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}
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if _, err := stpl.New(name).Parse(string(subjectContent)); err != nil {
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return fmt.Errorf("failed to parse template [%s/subject]: %w", name, err)
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}
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if _, err := btpl.New(name).
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Parse(string(bodyContent)); err != nil {
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log.Error("Failed to parse template [%s/body]: %v", name, err)
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if !setting.IsProd {
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log.Fatal("Please fix the mail template error")
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}
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if _, err := btpl.New(name).Parse(string(bodyContent)); err != nil {
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return fmt.Errorf("failed to parse template [%s/body]: %w", name, err)
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}
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return nil
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}
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// Mailer provides the templates required for sending notification mails.
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@ -87,7 +81,13 @@ func Mailer(ctx context.Context) (*texttmpl.Template, *template.Template) {
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if firstRun {
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log.Trace("Adding mail template %s: %s by %s", tmplName, assetPath, layerName)
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}
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buildSubjectBodyTemplate(subjectTemplates, bodyTemplates, tmplName, content)
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if err = buildSubjectBodyTemplate(subjectTemplates, bodyTemplates, tmplName, content); err != nil {
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if firstRun {
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log.Fatal("Failed to parse mail template, err: %v", err)
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} else {
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log.Error("Failed to parse mail template, err: %v", err)
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}
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}
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}
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}
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@ -65,7 +65,7 @@
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{{$.locale.Tr "mail.issue.in_tree_path" .TreePath}}
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<div class="review">
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<pre>{{.Patch}}</pre>
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<div>{{.RenderedContent | SafeHTML}}</div>
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<div>{{.RenderedContent}}</div>
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</div>
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{{end -}}
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{{if eq .ActionName "push"}}
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