bin/markdown-open
#!/usr/bin/env bash
#
# https://github.com/rtomayko/dotfiles/blob/rtomayko/bin/markdown-open
if [[ "$(uname -s)" != 'Darwin' ]]; then
echo 'Sorry, this script only works on macOS'
exit 1
fi
function debug() {
echo "$@" 1>&2
}
f=$1
if [ -z "$f" ] || [ "$f" = "-" ] ; then
f=/tmp/markdown-$$.txt
cat > $f
trap 'rm -f $f' 0
fi
bn=$(basename $f | sed 's:^\(.*\)\.txt$:\1:')
html_file="$(dirname $f)/$bn.html"
cat <<EOF > "$html_file"
<html>
<head>
<title>$f</title>
<link href="https://github.com/assets/github.css" media="screen" rel="stylesheet" type="text/css" />
<style type="text/css">
div#container {
max-width: 852px;
margin: 50px auto;
}
</style>
<body>
<div id="container" class="markdown-body">
EOF
sundown < "$f" >> "$html_file"
cat <<EOF >> "$html_file"
</div>
</body>
</html>
EOF
rslt=$?
[ $rslt != 0 ] && exit $rslt
open "$html_file"
sleep 0.5
unlink "$html_file"