templates/page.html


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<!-- SPDX-License-Identifier: AGPL-3.0-or-later WITH GPL-3.0-linking-exception -->
<!-- SPDX-FileCopyrightText: 2021 Alyssa Ross <hi@alyssa.is> -->
<!-- SPDX-FileCopyrightText: 2021 Sumner Evans <me@sumnerevans.com> -->

<!doctype html>
<html lang="en">
  <head>
    {% match pr_number %}
    {%- when Some with (pr_number) -%}
    {% match pr_title %}
    {%- when Some with (pr_title) -%}
    <title>Nixpkgs PR #{{ pr_number }} ("{{ pr_title }}") progress</title>
    {%- else -%}
    <title>Nixpkgs PR #{{ pr_number }} progress</title>
    {%- endmatch -%}
    {%- else -%}
    <title>Nixpkgs PR progress tracker</title>
    {% endmatch %}

    <meta charset="utf-8">

    <style>
      :root {
        line-height: 1;
        font-family: sans-serif;
        text-align: center;
      }

      body > header {
        margin-bottom: 2em;
      }

      #pr {
        width: 6ch;
        box-sizing: content-box;
        text-align: center;
      }

      body > section {
        background: #c4b0b0;
        padding: 0 1em;
        margin: 1em auto;
        display: flex;
        max-width: 50ch;
      }

      body > main {
        display: flex;
        justify-content: center;
      }

      body > main > ol {
        text-align: left;
        margin: 0;
      }

      ol, ul {
        list-style: none;
        padding: 0;
      }

      ul > li {
        margin-left: 2em;
        position: relative;
      }

      ul > li:last-child {
        margin-left: 0;
        position: static;
      }

      li {
        margin: 1em 0;
        line-height: 2;
      }

      span {
        color: transparent;
        position: relative;
        width: 2em;
        height: 2em;
        display: inline-block;
        margin-right: 0.5em;
        z-index: 1;
      }

      span::after {
        content: "";
        border-radius: 50%;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        display: block;
        border: .3em solid #7A877D;
        color: white;
        text-align: center;
        line-height: 1.5em;
      }

      span.state-pending::after {
        background: #C2C9C2;
      }

      span.state-unknown::after {
        background: #C4A500;
        content: "?";
      }

      span.state-accepted::after {
        background: #00C42D;
        content: "✔";
      }

      span.state-rejected::after {
        background: #c40000;
        content: "❌︎";
      }

      ul span::before {
        content: "";
        position: absolute;
        top: 42.5%;
        bottom: 42.5%;
        right: .5em;
        left: -1em;
        display: block;
        background: #7A877D;
      }

      ul > li:last-child > span::before {
        content: none;
      }

      ol {
        position: relative;
      }

      ol::before, ul::before {
        background: #7A877D;
        content: "";
        display: block;
        left: .85em;
        top: 0.5em;
        bottom: 1em;
        width: .3em;
        position: absolute;
      }
    </style>
  </head>

  <body>
    <header>
      <h1>Nixpkgs Pull Request Tracker</h1>

      <form>
        <label for="pr">PR number: </label>
        <input id="pr" name="pr" type="text" pattern="[1-9][0-9]*"
               value="{%- match pr_number -%}
                      {%- when Some with (pr_number) -%}
                      {{- pr_number -}}
                      {%- else -%}
                      {%- endmatch -%}">
        <button type="submit">Track</button>
      </form>
    </header>

    {% match error %}
    {% when Some with (error) %}
    <section>
      <p>{{ error }}</p>
    </section>
    {% else %}
    {% endmatch %}

    {% match pr_number %}
    {%- when Some with (pr_number) -%}
    <main>
      <ol>
        <li>
          {%- if closed -%}
          <span class="state-rejected">❌</span>
          {%- else -%}
          <span class="state-accepted">✅</span>
          {%- endif -%}
          PR <a href="https://github.com/NixOS/nixpkgs/pull/{{ pr_number }}">#{{ pr_number }}</a>
          {% match pr_title %}
          {%- when Some with (pr_title) -%}
          ("{{ pr_title }}")
          {%- else -%}
          {%- endmatch -%}
          {% if closed -%}
          (closed)
          {%- endif -%}
        </li>

        {% match tree %}
        {%- when Some with (tree) -%}
        {{- tree|safe -}}
        {%- else -%}
        {%- endmatch -%}
      </ol>
    </main>
    {%- else -%}
    {% endmatch %}
    
    <footer>
      <p>By <a href="https://alyssa.is/">Alyssa Ross</a></p>

      <p><a href="{{ source_url }}">Source code</a></p>
    </footer>
  </body>
</html>