f62cd2f473
Fixes #25160. `data-source-position` of checkboxes in a task list was incorrect whenever there was YAML front matter. This would result in issue content or PR descriptions getting corrupted with random `x` or space characters when a user checked or unchecked a task.
126 lines
2.6 KiB
Go
126 lines
2.6 KiB
Go
// Copyright 2020 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package markdown
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import (
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"fmt"
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"strings"
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"code.gitea.io/gitea/modules/markup"
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"github.com/yuin/goldmark/ast"
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"gopkg.in/yaml.v3"
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)
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// RenderConfig represents rendering configuration for this file
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type RenderConfig struct {
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Meta markup.RenderMetaMode
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Icon string
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TOC string // "false": hide, "side"/empty: in sidebar, "main"/"true": in main view
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Lang string
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yamlNode *yaml.Node
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// Used internally. Cannot be controlled by frontmatter.
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metaLength int
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}
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func renderMetaModeFromString(s string) markup.RenderMetaMode {
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switch strings.TrimSpace(strings.ToLower(s)) {
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case "none":
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return markup.RenderMetaAsNone
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case "table":
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return markup.RenderMetaAsTable
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default: // "details"
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return markup.RenderMetaAsDetails
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}
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}
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// UnmarshalYAML implement yaml.v3 UnmarshalYAML
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func (rc *RenderConfig) UnmarshalYAML(value *yaml.Node) error {
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if rc == nil {
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return nil
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}
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rc.yamlNode = value
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type commonRenderConfig struct {
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TOC string `yaml:"include_toc"`
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Lang string `yaml:"lang"`
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}
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var basic commonRenderConfig
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if err := value.Decode(&basic); err != nil {
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return fmt.Errorf("unable to decode into commonRenderConfig %w", err)
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}
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if basic.Lang != "" {
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rc.Lang = basic.Lang
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}
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rc.TOC = basic.TOC
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type controlStringRenderConfig struct {
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Gitea string `yaml:"gitea"`
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}
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var stringBasic controlStringRenderConfig
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if err := value.Decode(&stringBasic); err == nil {
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if stringBasic.Gitea != "" {
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rc.Meta = renderMetaModeFromString(stringBasic.Gitea)
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}
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return nil
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}
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type yamlRenderConfig struct {
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Meta *string `yaml:"meta"`
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Icon *string `yaml:"details_icon"`
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TOC *string `yaml:"include_toc"`
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Lang *string `yaml:"lang"`
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}
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type yamlRenderConfigWrapper struct {
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Gitea *yamlRenderConfig `yaml:"gitea"`
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}
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var cfg yamlRenderConfigWrapper
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if err := value.Decode(&cfg); err != nil {
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return fmt.Errorf("unable to decode into yamlRenderConfigWrapper %w", err)
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}
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if cfg.Gitea == nil {
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return nil
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}
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if cfg.Gitea.Meta != nil {
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rc.Meta = renderMetaModeFromString(*cfg.Gitea.Meta)
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}
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if cfg.Gitea.Icon != nil {
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rc.Icon = strings.TrimSpace(strings.ToLower(*cfg.Gitea.Icon))
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}
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if cfg.Gitea.Lang != nil && *cfg.Gitea.Lang != "" {
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rc.Lang = *cfg.Gitea.Lang
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}
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if cfg.Gitea.TOC != nil {
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rc.TOC = *cfg.Gitea.TOC
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}
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return nil
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}
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func (rc *RenderConfig) toMetaNode() ast.Node {
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if rc.yamlNode == nil {
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return nil
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}
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switch rc.Meta {
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case markup.RenderMetaAsTable:
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return nodeToTable(rc.yamlNode)
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case markup.RenderMetaAsDetails:
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return nodeToDetails(rc.yamlNode, rc.Icon)
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default:
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return nil
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}
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}
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