From c7c5f72d49645ac1fbd652ddcb7a5dfe739620e0 Mon Sep 17 00:00:00 2001
From: Nulo <git@nulo.in>
Date: Sun, 13 Mar 2022 17:50:32 -0300
Subject: [PATCH] exportmd

---
 .local/bin/exportmd | 77 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100755 .local/bin/exportmd

diff --git a/.local/bin/exportmd b/.local/bin/exportmd
new file mode 100755
index 0000000..a26c50e
--- /dev/null
+++ b/.local/bin/exportmd
@@ -0,0 +1,77 @@
+#!/bin/sh -e
+
+html() {
+	echo "<meta charset=utf8>"
+	if test -n "$style"; then
+		echo "
+<style>
+html, body {
+	margin: 0;
+	padding: 0;
+	font-family: 'Liberation Sans', sans-serif;
+	font-size: 16px;
+	line-height: 1.3;
+}
+
+h1, h2, h3, h4, h5, h6 {
+	text-align: center;
+}
+
+img {
+	max-width: 100%;
+}
+
+blockquote {
+	border-left: 3px solid;
+	margin-left: 1em;
+	padding-left: 1em;
+}
+</style>
+"
+	fi
+	cmark --unsafe < "$1"
+}
+
+format="$1"
+input="$2"
+
+if test ! -f "$input"; then
+	echo "no existe el archivo \`$input\`."
+	exit 1
+fi
+
+output="$(dirname "$input")/$(basename "$input" .md).$format"
+
+if grep "TODO|XXX" "$input" >/dev/null; then
+	echo "Ojo, ¡todavía tenés TODOs o XXXs!"
+fi
+
+if test "$format" = epub -o "$format" = rtf -o "$format" = docx; then
+	htmlfile="${input%.md}.html"
+	style=true html "$input" > "$htmlfile"
+
+	#if which pandoc >/dev/null; then
+	#	pandoc --reference-doc=$HOME/template.docx -s -o "$output" "$htmlfile"
+	if which libreoffice >/dev/null; then
+		echo libreoffice --headless --writer --convert-to "$format" "$htmlfile"
+		libreoffice --headless --writer --convert-to "$format" "$htmlfile"
+	else
+		echo "No tengo libreoffice para convertir a $format."
+		rm "$htmlfile"
+		exit 1
+	fi
+
+	rm "$htmlfile"
+elif test "$format" = html; then
+	style=true html "$input" > "$output"
+elif test "$format" = standalone.html; then
+	html "$input" > "$output"
+	echo "<style>" >> "$output"
+	cat ~/proy/sitio/drip.css >> "$output"
+	echo "</style>" >> "$output"
+elif test "$format" = pdf; then
+	style=true html "$input" | weasyprint -u "$(dirname "$input")" - "$output"
+else
+	echo "no conozco el formato \`$format\`."
+	exit 1
+fi