ciigo: program to write static web server using asciidoc markup language

This first commit provide the following features,

* automatically regenerate asciidoc files on development,
* generate static and HTML files into Go source code, and
* running binary with embedded contents

1 files changed, 51 insertions, 0 deletions

diff --git a/filehtml.go b/filehtml.go
new file mode 100644
index 0000000..766fbed
--- /dev/null
+++ b/filehtml.go
@@ -0,0 +1,51 @@
+// Copyright 2019, Shulhan <ms@kilabit.info>. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package ciigo
+
+import (
+	"html/template"
+	"strings"
+)
+
+//
+// fileHTML represent an HTML metadata for header and its body.
+//
+type fileHTML struct {
+	Title  string
+	Styles []string
+	Body   template.HTML
+
+	path    string
+	rawBody strings.Builder
+}
+
+//
+// reset all fields to its empty values.
+//
+func (fhtml *fileHTML) reset() {
+	fhtml.Title = ""
+	fhtml.Styles = fhtml.Styles[:0]
+	fhtml.Body = template.HTML("")
+
+	fhtml.path = ""
+	fhtml.rawBody.Reset()
+}
+
+//
+// unpackAdoc convert the asciidoc metadata to its HTML representation and
+// rawBody to template.HTML.
+//
+func (fhtml *fileHTML) unpackAdoc(fa *fileAdoc) {
+	for k, v := range fa.metadata {
+		switch k {
+		case "doctitle":
+			fhtml.Title = v.(string)
+		case "stylesheet":
+			fhtml.Styles = append(fhtml.Styles, v.(string))
+		}
+	}
+
+	fhtml.Body = template.HTML(fhtml.rawBody.String()) // nolint:gosec
+}