From f4ed10b6252e72615f03158e7ad93162d7f0e2d8 Mon Sep 17 00:00:00 2001
From: Shuhei Kadowaki <aviatesk@gmail.com>
Date: Mon, 25 May 2020 20:29:46 +0900
Subject: [PATCH] define render_doc and dispatch on it with different formats

- and load minted package for TexMinted format

Co-Authored-By: null <JonasIsensee@users.noreply.github.com>
---
 src/format.jl        | 43 ++++++++++++++++++++++++++++++++-----------
 templates/md2pdf.tpl |  2 ++
 2 files changed, 34 insertions(+), 11 deletions(-)

diff --git a/src/format.jl b/src/format.jl
index e65d126..69f8d62 100644
--- a/src/format.jl
+++ b/src/format.jl
@@ -22,17 +22,17 @@ function format(doc, template = nothing, highlight_theme = nothing; css = nothin
     end
     body = join(lines, '\n')
 
-    return docformat isa JMarkdown2HTML ? render2html(body, doc, template, css, highlight_theme) :
-           docformat isa TexFormat ? render2tex(body, doc, template, highlight_theme) :
-           body
+    return render_doc(docformat, body, doc, template, css, highlight_theme)
 end
 
-function render2html(body, doc, template, css, highlight_theme)
+render_doc(_, body, args...) = body
+
+function render_doc(::JMarkdown2HTML, body, doc, template, css, highlight_theme)
     _, weave_source = splitdir(abspath(doc.source))
     weave_version, weave_date = weave_info()
 
     return Mustache.render(
-        get_template(template, false);
+        get_html_template(template);
         body = body,
         stylesheet = get_stylesheet(css),
         highlight_stylesheet = get_highlight_stylesheet(MIME("text/html"), highlight_theme),
@@ -44,22 +44,43 @@ function render2html(body, doc, template, css, highlight_theme)
     )
 end
 
-function render2tex(body, doc, template, highlight_theme)
+function render_doc(::JMarkdown2tex, body, doc, template, _, highlight_theme)
     return Mustache.render(
-        get_template(template, true);
+        get_tex_template(template);
         body = body,
         highlight = get_highlight_stylesheet(MIME("text/latex"), highlight_theme),
         [Pair(Symbol(k), v) for (k, v) in doc.header]...,
     )
 end
 
+function render_doc(::Tex, body, doc, template, _, highlight_theme)
+    return Mustache.render(
+        get_tex_template(template);
+        body = body,
+        highlight = get_highlight_stylesheet(MIME("text/latex"), highlight_theme),
+        [Pair(Symbol(k), v) for (k, v) in doc.header]...,
+    )
+end
+
+function render_doc(::TexMinted, body, doc, template, _, highlight_theme)
+    return Mustache.render(
+        get_tex_template(template);
+        body = body,
+        highlight = get_highlight_stylesheet(MIME("text/latex"), highlight_theme),
+        minted = true,
+        [Pair(Symbol(k), v) for (k, v) in doc.header]...,
+    )
+end
+
 get_highlight_theme(::Nothing) = Highlights.Themes.DefaultTheme
 get_highlight_theme(highlight_theme::Type{<:Highlights.AbstractTheme}) = highlight_theme
 
-get_template(::Nothing, tex::Bool = false) =
-    Mustache.template_from_file(normpath(TEMPLATE_DIR, tex ? "md2pdf.tpl" : "md2html.tpl"))
-get_template(path::AbstractString, tex) = Mustache.template_from_file(path)
-get_template(tpl::Mustache.MustacheTokens, tex) = tpl
+get_html_template(::Nothing) = get_template(normpath(TEMPLATE_DIR, "md2html.tpl"))
+get_html_template(x) = get_template(x)
+get_tex_template(::Nothing) = get_template(normpath(TEMPLATE_DIR, "md2pdf.tpl"))
+get_tex_template(x) = get_template(x)
+get_template(path::AbstractString) = Mustache.template_from_file(path)
+get_template(tpl::Mustache.MustacheTokens) = tpl
 
 get_stylesheet(::Nothing) = get_stylesheet(normpath(STYLESHEET_DIR, "skeleton.css"))
 get_stylesheet(path::AbstractString) = read(path, String)
diff --git a/templates/md2pdf.tpl b/templates/md2pdf.tpl
index 08f0a1f..69c0e92 100644
--- a/templates/md2pdf.tpl
+++ b/templates/md2pdf.tpl
@@ -7,6 +7,8 @@
 \usepackage{graphicx}
 \usepackage{microtype}
 \usepackage{hyperref}
+{{#:minted}}\usepacakge{minted}{{/:minted}}
+
 \setlength{\parindent}{0pt}
 \setlength{\parskip}{1.2ex}