gitolite-cgit-docker/gitolite-cgit/md2html

#!/usr/bin/env python3
import markdown
import sys
import io
from pygments.formatters import HtmlFormatter
from markdown.extensions.toc import TocExtension
sys.stdin = io.TextIOWrapper(sys.stdin.buffer, encoding='utf-8')
sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8')
sys.stdout.write('''
<style nonce="f4eb1bb">
.markdown-body {
    font-size: 14px;
    line-height: 1.6;
    overflow: hidden;
}
.markdown-body>*:first-child {
    margin-top: 0 !important;
}
.markdown-body>*:last-child {
    margin-bottom: 0 !important;
}
.markdown-body a.absent {
    color: var(--text);
}
.markdown-body a.anchor {
    display: block;
    padding-left: 30px;
    margin-left: -30px;
    cursor: pointer;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
}
.markdown-body h1, .markdown-body h2, .markdown-body h3, .markdown-body h4, .markdown-body h5, .markdown-body h6 {
    margin: 20px 0 10px;
    padding: 0;
    font-weight: bold;
    -webkit-font-smoothing: antialiased;
    cursor: text;
    position: relative;
}
.markdown-body h1 .mini-icon-link, .markdown-body h2 .mini-icon-link, .markdown-body h3 .mini-icon-link, .markdown-body h4 .mini-icon-link, .markdown-body h5 .mini-icon-link, .markdown-body h6 .mini-icon-link {
    display: none;
    color: var(--text);
}
.markdown-body h1:hover a.anchor, .markdown-body h2:hover a.anchor, .markdown-body h3:hover a.anchor, .markdown-body h4:hover a.anchor, .markdown-body h5:hover a.anchor, .markdown-body h6:hover a.anchor {
    text-decoration: none;
    line-height: 1;
    padding-left: 0;
    margin-left: -22px;
    top: 15%;
}
.markdown-body h1:hover a.anchor .mini-icon-link, .markdown-body h2:hover a.anchor .mini-icon-link, .markdown-body h3:hover a.anchor .mini-icon-link, .markdown-body h4:hover a.anchor .mini-icon-link, .markdown-body h5:hover a.anchor .mini-icon-link, .markdown-body h6:hover a.anchor .mini-icon-link {
    display: inline-block;
}
div#cgit .markdown-body h1 a.toclink, div#cgit .markdown-body h2 a.toclink, div#cgit .markdown-body h3 a.toclink, div#cgit .markdown-body h4 a.toclink, div#cgit .markdown-body h5 a.toclink, div#cgit .markdown-body h6 a.toclink {
    color: var(--text);
}
.markdown-body h1 tt, .markdown-body h1 code, .markdown-body h2 tt, .markdown-body h2 code, .markdown-body h3 tt, .markdown-body h3 code, .markdown-body h4 tt, .markdown-body h4 code, .markdown-body h5 tt, .markdown-body h5 code, .markdown-body h6 tt, .markdown-body h6 code {
    font-size: inherit;
}
.markdown-body h1 {
    font-size: 28px;
    color: var(--text);
}
.markdown-body h2 {
    font-size: 24px;
    border-bottom: 1px solid #ccc;
    color: var(--text);
}
.markdown-body h3 {
    font-size: 18px;
}
.markdown-body h4 {
    font-size: 16px;
}
.markdown-body h5 {
    font-size: 14px;
}
.markdown-body h6 {
    color: var(--text);
    font-size: 14px;
}
.markdown-body p, .markdown-body blockquote, .markdown-body ul, .markdown-body ol, .markdown-body dl, .markdown-body table, .markdown-body pre {
    margin: 15px 0;
}
.markdown-body hr {
    background: transparent url("/dirty-shade.png") repeat-x 0 0;
    border: 0 none;
    color: var(--text);
    height: 4px;
    padding: 0;
}
.markdown-body>h2:first-child, .markdown-body>h1:first-child, .markdown-body>h1:first-child+h2, .markdown-body>h3:first-child, .markdown-body>h4:first-child, .markdown-body>h5:first-child, .markdown-body>h6:first-child {
    margin-top: 0;
    padding-top: 0;
}
.markdown-body a:first-child h1, .markdown-body a:first-child h2, .markdown-body a:first-child h3, .markdown-body a:first-child h4, .markdown-body a:first-child h5, .markdown-body a:first-child h6 {
    margin-top: 0;
    padding-top: 0;
}
.markdown-body h1+p, .markdown-body h2+p, .markdown-body h3+p, .markdown-body h4+p, .markdown-body h5+p, .markdown-body h6+p {
    margin-top: 0;
}
.markdown-body li p.first {
    display: inline-block;
}
.markdown-body ul, .markdown-body ol {
    padding-left: 30px;
}
.markdown-body ul.no-list, .markdown-body ol.no-list {
    list-style-type: none;
    padding: 0;
}
.markdown-body ul li>:first-child, .markdown-body ul li ul:first-of-type, .markdown-body ul li ol:first-of-type, .markdown-body ol li>:first-child, .markdown-body ol li ul:first-of-type, .markdown-body ol li ol:first-of-type {
    margin-top: 0px;
}
.markdown-body ul li p:last-of-type, .markdown-body ol li p:last-of-type {
    margin-bottom: 0;
}
.markdown-body ul ul, .markdown-body ul ol, .markdown-body ol ol, .markdown-body ol ul {
    margin-bottom: 0;
}
.markdown-body dl {
    padding: 0;
}
.markdown-body dl dt {
    font-size: 14px;
    font-weight: bold;
    font-style: italic;
    padding: 0;
    margin: 15px 0 5px;
}
.markdown-body dl dt:first-child {
    padding: 0;
}
.markdown-body dl dt>:first-child {
    margin-top: 0px;
}
.markdown-body dl dt>:last-child {
    margin-bottom: 0px;
}
.markdown-body dl dd {
    margin: 0 0 15px;
    padding: 0 15px;
}
.markdown-body dl dd>:first-child {
    margin-top: 0px;
}
.markdown-body dl dd>:last-child {
    margin-bottom: 0px;
}
.markdown-body blockquote {
    border-left: 4px solid #DDD;
    padding: 0 15px;
    color: var(--text);
}
.markdown-body blockquote>:first-child {
    margin-top: 0px;
}
.markdown-body blockquote>:last-child {
    margin-bottom: 0px;
}
.markdown-body table th {
    font-weight: bold;
}
.markdown-body table th, .markdown-body table td {
    border: 1px solid #ccc;
    padding: 6px 13px;
}
.markdown-body table tr {
    border-top: 1px solid #ccc;
    background-color: var(--background);
}
.markdown-body table tr:nth-child(2n) {
    background-color: var(--background);
}
.markdown-body img {
    max-width: 100%;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.markdown-body span.frame {
    display: block;
    overflow: hidden;
}
.markdown-body span.frame>span {
    border: 1px solid #ddd;
    display: block;
    float: left;
    overflow: hidden;
    margin: 13px 0 0;
    padding: 7px;
    width: auto;
}
.markdown-body span.frame span img {
    display: block;
    float: left;
}
.markdown-body span.frame span span {
    clear: both;
    color: var(--text);
    display: block;
    padding: 5px 0 0;
}
.markdown-body span.align-center {
    display: block;
    overflow: hidden;
    clear: both;
}
.markdown-body span.align-center>span {
    display: block;
    overflow: hidden;
    margin: 13px auto 0;
    text-align: center;
}
.markdown-body span.align-center span img {
    margin: 0 auto;
    text-align: center;
}
.markdown-body span.align-right {
    display: block;
    overflow: hidden;
    clear: both;
}
.markdown-body span.align-right>span {
    display: block;
    overflow: hidden;
    margin: 13px 0 0;
    text-align: right;
}
.markdown-body span.align-right span img {
    margin: 0;
    text-align: right;
}
.markdown-body span.float-left {
    display: block;
    margin-right: 13px;
    overflow: hidden;
    float: left;
}
.markdown-body span.float-left span {
    margin: 13px 0 0;
}
.markdown-body span.float-right {
    display: block;
    margin-left: 13px;
    overflow: hidden;
    float: right;
}
.markdown-body span.float-right>span {
    display: block;
    overflow: hidden;
    margin: 13px auto 0;
    text-align: right;
}
.markdown-body code, .markdown-body tt {
    margin: 0 2px;
    padding: 0px 5px;
    border: 1px solid #eaeaea;
    background-color: var(--background);
    border-radius: 3px;
}
.markdown-body code {
    white-space: nowrap;
}
.markdown-body pre>code {
    margin: 0;
    padding: 0;
    white-space: pre;
    border: none;
    background: transparent;
}
.markdown-body .highlight pre, .markdown-body pre {
    background-color: var(--background);
    border: 1px solid #ccc;
    font-size: 13px;
    line-height: 19px;
    overflow: auto;
    padding: 6px 10px;
    border-radius: 3px;
}
.markdown-body pre code, .markdown-body pre tt {
    margin: 0;
    padding: 0;
    background-color: transparent;
    border: none;
}
''')
sys.stdout.write(HtmlFormatter(style='monokai').get_style_defs('.highlight'))
sys.stdout.write('''
</style>
''')
sys.stdout.write("<div class='markdown-body'>")
sys.stdout.flush()
# Note: you may want to run this through bleach for sanitization
markdown.markdownFromFile(
    output_format="html5",
    extensions=[
        "markdown.extensions.fenced_code",
        "markdown.extensions.codehilite",
        "markdown.extensions.tables",
        TocExtension(anchorlink=True)],
    extension_configs={
        "markdown.extensions.codehilite": {"css_class": "highlight"}})
sys.stdout.write("</div>")