diff options
Diffstat (limited to 'filehtml.go')
| -rw-r--r-- | filehtml.go | 43 |
1 files changed, 34 insertions, 9 deletions
diff --git a/filehtml.go b/filehtml.go index f770ad8..6e5a080 100644 --- a/filehtml.go +++ b/filehtml.go @@ -1,11 +1,12 @@ -// SPDX-FileCopyrightText: 2019 Shulhan <ms@kilabit.info> // SPDX-License-Identifier: GPL-3.0-or-later +// SPDX-FileCopyrightText: 2019 Shulhan <ms@kilabit.info> package ciigo import ( "fmt" "html/template" + "log" "strings" "git.sr.ht/~shulhan/asciidoctor-go" @@ -18,7 +19,7 @@ const ( // fileHTML represent an HTML metadata for header and its body. type fileHTML struct { Title string - EmbeddedCSS *template.CSS + EmbeddedCSS template.CSS Styles []string Body template.HTML Metadata map[string]string @@ -38,6 +39,7 @@ func (fhtml *fileHTML) unpackAdocMetadata(doc *asciidoctor.Document) { k string v string ) + var withStylesheet bool fhtml.Title = doc.Title.String() fhtml.Styles = fhtml.Styles[:0] @@ -47,6 +49,8 @@ func (fhtml *fileHTML) unpackAdocMetadata(doc *asciidoctor.Document) { case asciidoctor.DocAttrStylesheet: if len(v) != 0 { fhtml.Styles = append(fhtml.Styles, v) + } else { + withStylesheet = true } case asciidoctor.DocAttrAuthorNames: fhtml.Metadata[asciidoctor.DocAttrAuthor] = v @@ -56,10 +60,7 @@ func (fhtml *fileHTML) unpackAdocMetadata(doc *asciidoctor.Document) { fhtml.Metadata[k] = v } } - - if len(fhtml.Styles) == 0 { - fhtml.EmbeddedCSS = embeddedCSS() - } + fhtml.initCSS(withStylesheet) } func (fhtml *fileHTML) unpackMarkdownMetadata(metadata map[string]any) { @@ -69,6 +70,10 @@ func (fhtml *fileHTML) unpackMarkdownMetadata(metadata map[string]any) { vstr string ok bool ) + // On markdown, the default stylesheet is true. + // User need to explicitly set `stylesheet: false` + // on metadata to turn it off. + var withStylesheet = true fhtml.Styles = fhtml.Styles[:0] @@ -81,7 +86,11 @@ func (fhtml *fileHTML) unpackMarkdownMetadata(metadata map[string]any) { key = strings.ToLower(key) switch key { case asciidoctor.DocAttrStylesheet: - fhtml.Styles = append(fhtml.Styles, vstr) + if vstr == `false` { + withStylesheet = false + } else { + fhtml.Styles = append(fhtml.Styles, vstr) + } case metadataTitle: fhtml.Title = vstr default: @@ -90,8 +99,24 @@ func (fhtml *fileHTML) unpackMarkdownMetadata(metadata map[string]any) { fhtml.Metadata[key] = vstr } } + fhtml.initCSS(withStylesheet) +} + +func (fhtml *fileHTML) initCSS(withStylesheet bool) { + var logp = `initCSS` - if len(fhtml.Styles) == 0 { - fhtml.EmbeddedCSS = embeddedCSS() + if len(fhtml.Styles) != 0 { + // User defined their custom CSS throught ":stylesheet:" + return + } + if !withStylesheet { + // User unset the stylesheet throught ":stylesheet!". + return + } + css, err := staticfs.Get(`/ciigo.css`) + if err != nil { + log.Printf(`%s: %s`, logp, err) + return } + fhtml.EmbeddedCSS = template.CSS(string(css.Content)) } |