From c89541257f88828bc0ca6c296c79f8dc7bd04da2 Mon Sep 17 00:00:00 2001
From: Stefanie Molin <24376333+stefmolin@users.noreply.github.com>
Date: Sat, 19 Nov 2022 19:35:35 -0700
Subject: [PATCH 1/5] Allow multiline copyright.

---
 sphinx/themes/basic/layout.html | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sphinx/themes/basic/layout.html b/sphinx/themes/basic/layout.html
index 6f5a7f82362..aca57d6ad27 100644
--- a/sphinx/themes/basic/layout.html
+++ b/sphinx/themes/basic/layout.html
@@ -198,6 +198,11 @@ <h3>{{ _('Navigation') }}</h3>
     {%- if show_copyright %}
       {%- if hasdoc('copyright') %}
         {% trans path=pathto('copyright'), copyright=copyright|e %}&#169; <a href="{{ path }}">Copyright</a> {{ copyright }}.{% endtrans %}
+      {%- elif copyright is iterable and copyright is not string %}
+         {% for copyright_ in copyright %}
+           {% trans copyright=copyright_|e %}&#169; Copyright {{ copyright_ }}.{% endtrans %}
+           {%- if not loop.last %}<br/>{%- endif %}
+         {% endfor %}
       {%- else %}
         {% trans copyright=copyright|e %}&#169; Copyright {{ copyright }}.{% endtrans %}
       {%- endif %}

From 42c2f0745d394e613a4aabf6decdf5ca2c65969b Mon Sep 17 00:00:00 2001
From: Stefanie Molin <24376333+stefmolin@users.noreply.github.com>
Date: Thu, 20 Apr 2023 21:43:11 -0700
Subject: [PATCH 2/5] Update CHANGES

---
 CHANGES | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CHANGES b/CHANGES
index da414f1e2fe..db7440a0812 100644
--- a/CHANGES
+++ b/CHANGES
@@ -67,6 +67,8 @@ Features added
   condensed rendering of ``Literal`` types.
 * #11165: Support the `officially recommended`_ ``.jinja`` suffix for template
   files. Patch by James Addison
+* #10983: Support for multiline copyright statements in the footer block. Patch
+  by Stefanie Molin
 
   .. _officially recommended: https://jinja.palletsprojects.com/en/latest/templates/#template-file-extension
 

From 8ac2ae5a39dc81a6275ad0097d3815aba0fa07d0 Mon Sep 17 00:00:00 2001
From: Adam Turner <9087854+aa-turner@users.noreply.github.com>
Date: Thu, 11 May 2023 14:54:12 +0100
Subject: [PATCH 3/5] Multi-line copyright

---
 sphinx/config.py                              |  4 ++--
 sphinx/themes/basic/layout.html               | 21 ++++++++++++-------
 tests/roots/test-copyright-multiline/conf.py  |  7 +++++++
 .../roots/test-copyright-multiline/index.rst  |  3 +++
 tests/test_config.py                          |  9 ++++++++
 5 files changed, 35 insertions(+), 9 deletions(-)
 create mode 100644 tests/roots/test-copyright-multiline/conf.py
 create mode 100644 tests/roots/test-copyright-multiline/index.rst

diff --git a/sphinx/config.py b/sphinx/config.py
index ad7c3b56898..c412f240ced 100644
--- a/sphinx/config.py
+++ b/sphinx/config.py
@@ -89,8 +89,8 @@ class Config:
         # general options
         'project': ('Python', 'env', []),
         'author': ('unknown', 'env', []),
-        'project_copyright': ('', 'html', [str]),
-        'copyright': (lambda c: c.project_copyright, 'html', [str]),
+        'project_copyright': ('', 'html', [str, tuple, list]),
+        'copyright': (lambda c: c.project_copyright, 'html', [str, tuple, list]),
         'version': ('', 'env', []),
         'release': ('', 'env', []),
         'today': ('', 'env', []),
diff --git a/sphinx/themes/basic/layout.html b/sphinx/themes/basic/layout.html
index 5dbd2100e69..f1450eb9963 100644
--- a/sphinx/themes/basic/layout.html
+++ b/sphinx/themes/basic/layout.html
@@ -197,14 +197,21 @@ <h3>{{ _('Navigation') }}</h3>
     <div class="footer" role="contentinfo">
     {%- if show_copyright %}
       {%- if hasdoc('copyright') %}
-        {% trans path=pathto('copyright'), copyright=copyright|e %}&#169; <a href="{{ path }}">Copyright</a> {{ copyright }}.{% endtrans %}
-      {%- elif copyright is iterable and copyright is not string %}
-         {% for copyright_ in copyright %}
-           {% trans copyright=copyright_|e %}&#169; Copyright {{ copyright_ }}.{% endtrans %}
-           {%- if not loop.last %}<br/>{%- endif %}
-         {% endfor %}
+        {%- set copyright_prefix = '<a href="' + pathto('copyright') + '">' + _('Copyright') + '</a>' -%}
       {%- else %}
-        {% trans copyright=copyright|e %}&#169; Copyright {{ copyright }}.{% endtrans %}
+        {%- set copyright_prefix = _('Copyright') %}
+      {%- endif %}
+      {%- if copyright is not string %}
+        {% for copyright_line in copyright %}
+          {% trans trimmed copyright_prefix=copyright_prefix, copyright=copyright_line|e %}
+            &#169; {{ copyright_prefix }} {{ copyright }}.
+          {% endtrans %}
+          {%- if not loop.last %}<br/>{%- endif %}
+        {% endfor %}
+      {%- else %}
+        {% trans trimmed copyright_prefix=copyright_prefix, copyright=copyright|e %}
+          &#169; {{ copyright_prefix }} {{ copyright }}.
+        {% endtrans %}
       {%- endif %}
     {%- endif %}
     {%- if last_updated %}
diff --git a/tests/roots/test-copyright-multiline/conf.py b/tests/roots/test-copyright-multiline/conf.py
new file mode 100644
index 00000000000..d8c9b36c0b4
--- /dev/null
+++ b/tests/roots/test-copyright-multiline/conf.py
@@ -0,0 +1,7 @@
+copyright = (
+    '2006-2009, Alice',
+    '2010-2013, Bob',
+    '2014-2017, Charlie',
+    '2018-2021, David',
+    '2022-2025, Eve',
+)
diff --git a/tests/roots/test-copyright-multiline/index.rst b/tests/roots/test-copyright-multiline/index.rst
new file mode 100644
index 00000000000..aa32ae60f4a
--- /dev/null
+++ b/tests/roots/test-copyright-multiline/index.rst
@@ -0,0 +1,3 @@
+========================
+test-copyright-multiline
+========================
diff --git a/tests/test_config.py b/tests/test_config.py
index ec5d0948f2e..c72a6b0705d 100644
--- a/tests/test_config.py
+++ b/tests/test_config.py
@@ -442,3 +442,12 @@ def test_conf_py_nitpick_ignore_list(tempdir):
     # Then the default nitpick_ignore[_regex] is an empty list
     assert cfg.nitpick_ignore == []
     assert cfg.nitpick_ignore_regex == []
+
+
+@pytest.mark.sphinx(testroot='copyright-multiline')
+def test_multi_line_copyright(app, status, warning):
+    app.builder.build_all()
+
+    content = (app.outdir / 'index.html').read_text(encoding='utf-8')
+
+    assert 'Eve' not in content, content
\ No newline at end of file

From d2d4b5b3cee216473017c11e5e712183e58755bb Mon Sep 17 00:00:00 2001
From: Adam Turner <9087854+aa-turner@users.noreply.github.com>
Date: Thu, 11 May 2023 15:33:57 +0100
Subject: [PATCH 4/5] Test

---
 sphinx/themes/basic/layout.html              |  2 +-
 tests/roots/test-copyright-multiline/conf.py |  1 +
 tests/test_config.py                         | 15 ++++++++++++++-
 3 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/sphinx/themes/basic/layout.html b/sphinx/themes/basic/layout.html
index b897d0049bb..0267df54794 100644
--- a/sphinx/themes/basic/layout.html
+++ b/sphinx/themes/basic/layout.html
@@ -191,7 +191,7 @@ <h3>{{ _('Navigation') }}</h3>
       {%- else %}
         {%- set copyright_prefix = _('Copyright') %}
       {%- endif %}
-      {%- if copyright is not string %}
+      {%- if copyright is iterable and copyright is not string %}
         {% for copyright_line in copyright %}
           {% trans trimmed copyright_prefix=copyright_prefix, copyright=copyright_line|e %}
             &#169; {{ copyright_prefix }} {{ copyright }}.
diff --git a/tests/roots/test-copyright-multiline/conf.py b/tests/roots/test-copyright-multiline/conf.py
index d8c9b36c0b4..24bd0c5291f 100644
--- a/tests/roots/test-copyright-multiline/conf.py
+++ b/tests/roots/test-copyright-multiline/conf.py
@@ -5,3 +5,4 @@
     '2018-2021, David',
     '2022-2025, Eve',
 )
+html_theme = 'basic'
diff --git a/tests/test_config.py b/tests/test_config.py
index c72a6b0705d..a1681f23327 100644
--- a/tests/test_config.py
+++ b/tests/test_config.py
@@ -450,4 +450,17 @@ def test_multi_line_copyright(app, status, warning):
 
     content = (app.outdir / 'index.html').read_text(encoding='utf-8')
 
-    assert 'Eve' not in content, content
\ No newline at end of file
+    assert '          &#169; Copyright 2006-2009, Alice.<br/>' in content
+    assert '          &#169; Copyright 2010-2013, Bob.<br/>' in content
+    assert '          &#169; Copyright 2014-2017, Charlie.<br/>' in content
+    assert '          &#169; Copyright 2018-2021, David.<br/>' in content
+    assert '          &#169; Copyright 2022-2025, Eve.' in content
+
+    lines = (
+        '          &#169; Copyright 2006-2009, Alice.<br/>\n        \n'
+        '          &#169; Copyright 2010-2013, Bob.<br/>\n        \n'
+        '          &#169; Copyright 2014-2017, Charlie.<br/>\n        \n'
+        '          &#169; Copyright 2018-2021, David.<br/>\n        \n'
+        '          &#169; Copyright 2022-2025, Eve.\n        \n'
+    )
+    assert lines in content

From e3442a3a08f515b1f7b2e19960941547d7951d41 Mon Sep 17 00:00:00 2001
From: Adam Turner <9087854+aa-turner@users.noreply.github.com>
Date: Thu, 11 May 2023 15:47:51 +0100
Subject: [PATCH 5/5] Macro

---
 doc/_themes/sphinx13/layout.html |  2 +-
 doc/usage/configuration.rst      |  4 ++++
 sphinx/themes/basic/layout.html  | 38 ++++++++++++++++++--------------
 tests/test_config.py             | 20 ++++++++---------
 4 files changed, 36 insertions(+), 28 deletions(-)

diff --git a/doc/_themes/sphinx13/layout.html b/doc/_themes/sphinx13/layout.html
index 8010517a69a..86a794306b9 100644
--- a/doc/_themes/sphinx13/layout.html
+++ b/doc/_themes/sphinx13/layout.html
@@ -54,7 +54,7 @@ <h3>{{ _('Site navigation') }}</h3>
 
 {%- block footer %}
 <div class="footer" role="contentinfo">
-  {% trans path=pathto('copyright'), copyright=copyright|e %}&#169; <a href="{{ path }}">Copyright</a> {{ copyright }}.{% endtrans %}
+  {{ copyright_block() }}
   {% trans sphinx_version=sphinx_version|e %}Created using <a href="https://www.sphinx-doc.org/">Sphinx</a> {{ sphinx_version }}.{% endtrans %}
 </div>
 {%- endblock %}
diff --git a/doc/usage/configuration.rst b/doc/usage/configuration.rst
index 1fc4c674b4c..133e2099df9 100644
--- a/doc/usage/configuration.rst
+++ b/doc/usage/configuration.rst
@@ -73,6 +73,10 @@ Project information
 
    A copyright statement in the style ``'2008, Author Name'``.
 
+   .. versionchanged:: 7.1
+      The value may now be a sequence of copyright statements in the above form,
+      which will be displayed each to their own line.
+
 .. confval:: project_copyright
 
    An alias of :confval:`copyright`.
diff --git a/sphinx/themes/basic/layout.html b/sphinx/themes/basic/layout.html
index 0267df54794..79eb02de8ec 100644
--- a/sphinx/themes/basic/layout.html
+++ b/sphinx/themes/basic/layout.html
@@ -183,26 +183,30 @@ <h3>{{ _('Navigation') }}</h3>
 
 {%- block relbar2 %}{{ relbar() }}{% endblock %}
 
+{%- macro copyright_block() %}
+  {%- if hasdoc('copyright') %}
+    {%- set copyright_prefix = '<a href="' + pathto('copyright') + '">' + _('Copyright') + '</a>' -%}
+  {%- else %}
+    {%- set copyright_prefix = _('Copyright') %}
+  {%- endif %}
+  {%- if copyright is iterable and copyright is not string %}
+    {% for copyright_line in copyright %}
+      {% trans trimmed copyright_prefix=copyright_prefix, copyright=copyright_line|e %}
+        &#169; {{ copyright_prefix }} {{ copyright }}.
+      {% endtrans %}
+      {%- if not loop.last %}<br/>{%- endif %}
+    {% endfor %}
+  {%- else %}
+    {% trans trimmed copyright_prefix=copyright_prefix, copyright=copyright|e %}
+      &#169; {{ copyright_prefix }} {{ copyright }}.
+    {% endtrans %}
+  {%- endif %}
+{%- endmacro %}
+
 {%- block footer %}
     <div class="footer" role="contentinfo">
     {%- if show_copyright %}
-      {%- if hasdoc('copyright') %}
-        {%- set copyright_prefix = '<a href="' + pathto('copyright') + '">' + _('Copyright') + '</a>' -%}
-      {%- else %}
-        {%- set copyright_prefix = _('Copyright') %}
-      {%- endif %}
-      {%- if copyright is iterable and copyright is not string %}
-        {% for copyright_line in copyright %}
-          {% trans trimmed copyright_prefix=copyright_prefix, copyright=copyright_line|e %}
-            &#169; {{ copyright_prefix }} {{ copyright }}.
-          {% endtrans %}
-          {%- if not loop.last %}<br/>{%- endif %}
-        {% endfor %}
-      {%- else %}
-        {% trans trimmed copyright_prefix=copyright_prefix, copyright=copyright|e %}
-          &#169; {{ copyright_prefix }} {{ copyright }}.
-        {% endtrans %}
-      {%- endif %}
+        {{- copyright_block() -}}
     {%- endif %}
     {%- if last_updated %}
       {% trans last_updated=last_updated|e %}Last updated on {{ last_updated }}.{% endtrans %}
diff --git a/tests/test_config.py b/tests/test_config.py
index a1681f23327..f01ea0c32d2 100644
--- a/tests/test_config.py
+++ b/tests/test_config.py
@@ -450,17 +450,17 @@ def test_multi_line_copyright(app, status, warning):
 
     content = (app.outdir / 'index.html').read_text(encoding='utf-8')
 
-    assert '          &#169; Copyright 2006-2009, Alice.<br/>' in content
-    assert '          &#169; Copyright 2010-2013, Bob.<br/>' in content
-    assert '          &#169; Copyright 2014-2017, Charlie.<br/>' in content
-    assert '          &#169; Copyright 2018-2021, David.<br/>' in content
-    assert '          &#169; Copyright 2022-2025, Eve.' in content
+    assert '      &#169; Copyright 2006-2009, Alice.<br/>' in content
+    assert '      &#169; Copyright 2010-2013, Bob.<br/>' in content
+    assert '      &#169; Copyright 2014-2017, Charlie.<br/>' in content
+    assert '      &#169; Copyright 2018-2021, David.<br/>' in content
+    assert '      &#169; Copyright 2022-2025, Eve.' in content
 
     lines = (
-        '          &#169; Copyright 2006-2009, Alice.<br/>\n        \n'
-        '          &#169; Copyright 2010-2013, Bob.<br/>\n        \n'
-        '          &#169; Copyright 2014-2017, Charlie.<br/>\n        \n'
-        '          &#169; Copyright 2018-2021, David.<br/>\n        \n'
-        '          &#169; Copyright 2022-2025, Eve.\n        \n'
+        '      &#169; Copyright 2006-2009, Alice.<br/>\n    \n'
+        '      &#169; Copyright 2010-2013, Bob.<br/>\n    \n'
+        '      &#169; Copyright 2014-2017, Charlie.<br/>\n    \n'
+        '      &#169; Copyright 2018-2021, David.<br/>\n    \n'
+        '      &#169; Copyright 2022-2025, Eve.\n    \n'
     )
     assert lines in content