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Refactor render system (#32492)

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There were too many patches to the Render system, it's really difficult
to make further improvements.

This PR clears the legacy problems and fix TODOs.

1. Rename `RenderContext.Type` to `RenderContext.MarkupType` to clarify
its usage.
2. Use `ContentMode` to replace `meta["mode"]` and `IsWiki`, to clarify
the rendering behaviors.
3. Use "wiki" mode instead of "mode=gfm + wiki=true"
4. Merge `renderByType` and `renderByFile`
5. Add more comments

----

The problem of "mode=document": in many cases it is not set, so many
non-comment places use comment's hard line break incorrectly
This commit is contained in:
wxiaoguang
2024-11-14 13:02:11 +08:00
committed by GitHub
parent 985e2a8af3
commit 3f9c3e7bc3
32 changed files with 237 additions and 257 deletions
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52
modules/markup/html_test.go
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@ -14,6 +14,7 @@ import (
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/setting"
testModule "code.gitea.io/gitea/modules/test"
"code.gitea.io/gitea/modules/util"
"github.com/stretchr/testify/assert"
@ -104,7 +105,7 @@ func TestRender_Commits(t *testing.T) {
func TestRender_CrossReferences(t *testing.T) {
setting.AppURL = markup.TestAppURL
defer testModule.MockVariableValue(&markup.RenderBehaviorForTesting.DisableInternalAttributes, true)()
test := func(input, expected string) {
buffer, err := markup.RenderString(&markup.RenderContext{
Ctx: git.DefaultContext,
@ -116,9 +117,7 @@ func TestRender_CrossReferences(t *testing.T) {
Metas: localMetas,
}, input)
assert.NoError(t, err)
actual := strings.TrimSpace(buffer)
actual = strings.ReplaceAll(actual, ` data-markdown-generated-content=""`, "")
assert.Equal(t, strings.TrimSpace(expected), actual)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer))
}
test(
@ -148,7 +147,7 @@ func TestRender_CrossReferences(t *testing.T) {
func TestRender_links(t *testing.T) {
setting.AppURL = markup.TestAppURL
defer testModule.MockVariableValue(&markup.RenderBehaviorForTesting.DisableInternalAttributes, true)()
test := func(input, expected string) {
buffer, err := markup.RenderString(&markup.RenderContext{
Ctx: git.DefaultContext,
@ -158,9 +157,7 @@ func TestRender_links(t *testing.T) {
},
}, input)
assert.NoError(t, err)
actual := strings.TrimSpace(buffer)
actual = strings.ReplaceAll(actual, ` data-markdown-generated-content=""`, "")
assert.Equal(t, strings.TrimSpace(expected), actual)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer))
}
oldCustomURLSchemes := setting.Markdown.CustomURLSchemes
@ -261,7 +258,7 @@ func TestRender_links(t *testing.T) {
func TestRender_email(t *testing.T) {
setting.AppURL = markup.TestAppURL
defer testModule.MockVariableValue(&markup.RenderBehaviorForTesting.DisableInternalAttributes, true)()
test := func(input, expected string) {
res, err := markup.RenderString(&markup.RenderContext{
Ctx: git.DefaultContext,
@ -271,9 +268,7 @@ func TestRender_email(t *testing.T) {
},
}, input)
assert.NoError(t, err)
actual := strings.TrimSpace(res)
actual = strings.ReplaceAll(actual, ` data-markdown-generated-content=""`, "")
assert.Equal(t, strings.TrimSpace(expected), actual)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(res))
}
// Text that should be turned into email link
@ -302,10 +297,10 @@ func TestRender_email(t *testing.T) {
j.doe@example.com;
j.doe@example.com?
j.doe@example.com!`,
`<p><a href="mailto:j.doe@example.com" rel="nofollow">j.doe@example.com</a>,<br/>
<a href="mailto:j.doe@example.com" rel="nofollow">j.doe@example.com</a>.<br/>
<a href="mailto:j.doe@example.com" rel="nofollow">j.doe@example.com</a>;<br/>
<a href="mailto:j.doe@example.com" rel="nofollow">j.doe@example.com</a>?<br/>
`<p><a href="mailto:j.doe@example.com" rel="nofollow">j.doe@example.com</a>,
<a href="mailto:j.doe@example.com" rel="nofollow">j.doe@example.com</a>.
<a href="mailto:j.doe@example.com" rel="nofollow">j.doe@example.com</a>;
<a href="mailto:j.doe@example.com" rel="nofollow">j.doe@example.com</a>?
<a href="mailto:j.doe@example.com" rel="nofollow">j.doe@example.com</a>!</p>`)
// Test that should *not* be turned into email links
@ -418,8 +413,8 @@ func TestRender_ShortLinks(t *testing.T) {
Links: markup.Links{
Base: markup.TestRepoURL,
},
Metas: localMetas,
IsWiki: true,
Metas: localMetas,
ContentMode: markup.RenderContentAsWiki,
}, input)
assert.NoError(t, err)
assert.Equal(t, strings.TrimSpace(expectedWiki), strings.TrimSpace(string(buffer)))
@ -531,10 +526,10 @@ func TestRender_ShortLinks(t *testing.T) {
func TestRender_RelativeMedias(t *testing.T) {
render := func(input string, isWiki bool, links markup.Links) string {
buffer, err := markdown.RenderString(&markup.RenderContext{
Ctx: git.DefaultContext,
Links: links,
Metas: localMetas,
IsWiki: isWiki,
Ctx: git.DefaultContext,
Links: links,
Metas: localMetas,
ContentMode: util.Iif(isWiki, markup.RenderContentAsWiki, markup.RenderContentAsComment),
}, input)
assert.NoError(t, err)
return strings.TrimSpace(string(buffer))
@ -604,12 +599,7 @@ func Test_ParseClusterFuzz(t *testing.T) {
func TestPostProcess_RenderDocument(t *testing.T) {
setting.AppURL = markup.TestAppURL
setting.StaticURLPrefix = markup.TestAppURL // can't run standalone
localMetas := map[string]string{
"user": "go-gitea",
"repo": "gitea",
"mode": "document",
}
defer testModule.MockVariableValue(&markup.RenderBehaviorForTesting.DisableInternalAttributes, true)()
test := func(input, expected string) {
var res strings.Builder
@ -619,12 +609,10 @@ func TestPostProcess_RenderDocument(t *testing.T) {
AbsolutePrefix: true,
Base: "https://example.com",
},
Metas: localMetas,
Metas: map[string]string{"user": "go-gitea", "repo": "gitea"},
}, strings.NewReader(input), &res)
assert.NoError(t, err)
actual := strings.TrimSpace(res.String())
actual = strings.ReplaceAll(actual, ` data-markdown-generated-content=""`, "")
assert.Equal(t, strings.TrimSpace(expected), actual)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(res.String()))
}
// Issue index shouldn't be post processing in a document.