Handle yaml frontmatter (go-gitea#11016)

Add goldmark-meta to render yaml frontmatter as a table

Fix go-gitea#5377

Signed-off-by: Andrew Thornton <art27@cantab.net>

Author: zeripath

go.mod

@@ -106,6 +106,7 @@ require (
 	github.com/urfave/cli v1.20.0
 	github.com/yohcop/openid-go v0.0.0-20160914080427-2c050d2dae53
 	github.com/yuin/goldmark v1.1.25
+	github.com/yuin/goldmark-meta v0.0.0-20191126180153-f0638e958b60
 	go.etcd.io/bbolt v1.3.3 // indirect
 	golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073
 	golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e

go.sum

@@ -614,8 +614,11 @@ github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q
 github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
 github.com/yohcop/openid-go v0.0.0-20160914080427-2c050d2dae53 h1:HsIQ6yAjfjQ3IxPGrTusxp6Qxn92gNVq2x5CbvQvx3w=
 github.com/yohcop/openid-go v0.0.0-20160914080427-2c050d2dae53/go.mod h1:f6elajwZV+xceiaqgRL090YzLEDGSbqr3poGL3ZgXYo=
+github.com/yuin/goldmark v1.1.7/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.25 h1:isv+Q6HQAmmL2Ofcmg8QauBmDPlUUnSoNhEcC940Rds=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+github.com/yuin/goldmark-meta v0.0.0-20191126180153-f0638e958b60 h1:gZucqLjL1eDzVWrXj4uiWeMbAopJlBR2mKQAsTGdPwo=
+github.com/yuin/goldmark-meta v0.0.0-20191126180153-f0638e958b60/go.mod h1:i9VhcIHN2PxXMbQrKqXNueok6QNONoPjNMoj9MygVL0=
 github.com/ziutek/mymysql v1.5.4 h1:GB0qdRGsTwQSBVYuVShFBKaXSnSnYYC2d9knnE1LHFs=
 github.com/ziutek/mymysql v1.5.4/go.mod h1:LMSpPZ6DbqWFxNCHW77HeMg9I646SAhApZ/wKdgO/C0=
 go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=

modules/markup/markdown/markdown.go

@@ -16,6 +16,7 @@ import (
 	giteautil "code.gitea.io/gitea/modules/util"
 
 	"github.com/yuin/goldmark"
+	meta "github.com/yuin/goldmark-meta"
 	"github.com/yuin/goldmark/extension"
 	"github.com/yuin/goldmark/parser"
 	"github.com/yuin/goldmark/renderer"
@@ -53,6 +54,7 @@ func RenderRaw(body []byte, urlPrefix string, wikiMarkdown bool) []byte {
 						extension.Ellipsis: nil,
 					}),
 				),
+				meta.New(meta.WithTable()),
 			),
 			goldmark.WithParserOptions(
 				parser.WithAttribute(),