Display branch name in footer when not in master branch.

src/TwigMisuzu.php

@@ -37,6 +37,7 @@ final class TwigMisuzu extends Twig_Extension
             new Twig_Function('get_browser', 'get_browser'),
             new Twig_Function('git_commit_hash', 'git_commit_hash'),
             new Twig_Function('git_tag', 'git_tag'),
+            new Twig_Function('git_branch', 'git_branch'),
             new Twig_Function('csrf_token', 'csrf_token'),
             new Twig_Function('csrf_input', 'csrf_html'),
             new Twig_Function('sql_query_count', 'db_query_count'),

src/git.php

@@ -13,6 +13,11 @@ function git_commit_hash(bool $long = false): string
     return git_commit_info($long ? MSZ_GIT_FORMAT_HASH_LONG : MSZ_GIT_FORMAT_HASH_SHORT);
 }
 
+function git_branch(): string
+{
+    return trim(shell_exec('git rev-parse --abbrev-ref HEAD'));
+}
+
 function git_tag(): string
 {
     return trim(shell_exec('git describe --abbrev=0 --tags'));

templates/_layout/footer.twig

@@ -2,11 +2,16 @@
     <div class="footer__background"></div>
     <div class="footer__wrapper">
         {% autoescape false %}
+        {% set git_tag = git_tag() %}
+        {% set git_branch = git_branch() %}
         <div class="footer__copyright">
             {{ 'https://flash.moe'|html_link('Flashwave', 'footer__link') }} 2013-{{
             ''|date('Y') }} /
-            {{ ('https://github.com/flashwave/misuzu/tree/' ~ git_tag())|html_link(git_tag(), 'footer__link') }}
+            {{ ('https://github.com/flashwave/misuzu/tree/' ~ git_tag)|html_link(git_tag, 'footer__link') }}
             # {{ ('https://github.com/flashwave/misuzu/commit/' ~ git_commit_hash(true))|html_link(git_commit_hash(), 'footer__link') }}
+            {% if git_branch != 'master' %}
+                ({{ ('https://github.com/flashwave/misuzu/tree/' ~ git_branch)|html_link(git_branch, 'footer__link') }})
+            {% endif %}
             {% if constant('MSZ_DEBUG') or current_user.user_id|default(0) == 1 %}
                 / SQL Queries: {{ sql_query_count()|number_format }}
                 / Took: {{ startup_time()|number_format(5) }} seconds

templates/master_minimal.twig

@@ -37,11 +37,16 @@
             <div class="footer__background"></div>
             <div class="footer__wrapper">
                 {% autoescape false %}
+                {% set git_tag = git_tag() %}
+                {% set git_branch = git_branch() %}
                 <div class="footer__copyright">
                     {{ 'https://flash.moe'|html_link('Flashwave', 'footer__link') }} 2013-{{
                     ''|date('Y') }} /
-                    {{ ('https://github.com/flashwave/misuzu/tree/' ~ git_tag())|html_link(git_tag(), 'footer__link') }}
+                    {{ ('https://github.com/flashwave/misuzu/tree/' ~ git_tag)|html_link(git_tag, 'footer__link') }}
                     # {{ ('https://github.com/flashwave/misuzu/commit/' ~ git_commit_hash(true))|html_link(git_commit_hash(), 'footer__link') }}
+                    {% if git_branch != 'master' %}
+                        ({{ ('https://github.com/flashwave/misuzu/tree/' ~ git_branch)|html_link(git_branch, 'footer__link') }})
+                    {% endif %}
                 </div>
                 {% endautoescape %}
             </div>