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Fix handling of HTML files without front matter

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This means that any HTML file inside /content will be treated as a regular file.

If you want it processes with shortcodes and a layout, add front matter.

The defintion of an HTML file here is:

* File with extension .htm or .html
* With first non-whitespace character "<" that isn't a HTML comment.

This is in line with the documentation.

Fixes #7030
Fixes #7028
See #6789
This commit is contained in:
Bjørn Erik Pedersen 2020-03-09 12:04:33 +01:00
parent 8279d2e227
commit ffcb4aeb8e
18 changed files with 168 additions and 309 deletions
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1
parser/pageparser/item.go
View file

@ -140,7 +140,6 @@ const (
tEOF
// page items
TypeHTMLStart // document starting with < as first non-whitespace
TypeLeadSummaryDivider // <!--more-->, # more
TypeFrontMatterYAML
TypeFrontMatterTOML

11
parser/pageparser/pagelexer_intro.go
View file

@ -42,21 +42,14 @@ LOOP:
if r == '<' {
l.backup()
if l.hasPrefix(htmlCommentStart) {
// This may be commented out front mattter, which should
// This may be commented out front matter, which should
// still be read.
l.consumeToNextLine()
l.isInHTMLComment = true
l.emit(TypeIgnore)
continue LOOP
} else {
if l.pos > l.start {
l.emit(tText)
}
l.next()
// This is the start of a plain HTML document with no
// front matter. I still can contain shortcodes, so we
// have to keep looking.
l.emit(TypeHTMLStart)
return l.errorf("plain HTML documents not supported")
}
}
break LOOP

5
parser/pageparser/pageparser_intro_test.go
View file

@ -38,7 +38,6 @@ var (
tstFrontMatterJSON = nti(TypeFrontMatterJSON, tstJSON+"\r\n")
tstSomeText = nti(tText, "\nSome text.\n")
tstSummaryDivider = nti(TypeLeadSummaryDivider, "<!--more-->\n")
tstHtmlStart = nti(TypeHTMLStart, "<")
tstNewline = nti(tText, "\n")
tstORG = `
@ -55,8 +54,8 @@ var crLfReplacer = strings.NewReplacer("\r", "#", "\n", "$")
var frontMatterTests = []lexerTest{
{"empty", "", []Item{tstEOF}},
{"Byte order mark", "\ufeff\nSome text.\n", []Item{nti(TypeIgnore, "\ufeff"), tstSomeText, tstEOF}},
{"HTML Document", ` <html> `, []Item{nti(tText, " "), tstHtmlStart, nti(tText, "html> "), tstEOF}},
{"HTML Document with shortcode", `<html>{{< sc1 >}}</html>`, []Item{tstHtmlStart, nti(tText, "html>"), tstLeftNoMD, tstSC1, tstRightNoMD, nti(tText, "</html>"), tstEOF}},
{"HTML Document", ` <html> `, []Item{nti(tError, "plain HTML documents not supported")}},
{"HTML Document with shortcode", `<html>{{< sc1 >}}</html>`, []Item{nti(tError, "plain HTML documents not supported")}},
{"No front matter", "\nSome text.\n", []Item{tstSomeText, tstEOF}},
{"YAML front matter", "---\nfoo: \"bar\"\n---\n\nSome text.\n", []Item{tstFrontMatterYAML, tstSomeText, tstEOF}},
{"YAML empty front matter", "---\n---\n\nSome text.\n", []Item{nti(TypeFrontMatterYAML, ""), tstSomeText, tstEOF}},