From 7b5aa21bc785b49e3f718c15688cee8bf2ee1394 Mon Sep 17 00:00:00 2001
From: Agathe Porte <microjoe@microjoe.org>
Date: Tue, 3 May 2022 17:05:05 +0200
Subject: feat!: move plugin to top level

---
 dir_attach/__init__.py | 111 -------------------------------------------------
 1 file changed, 111 deletions(-)
 delete mode 100644 dir_attach/__init__.py

(limited to 'dir_attach')

diff --git a/dir_attach/__init__.py b/dir_attach/__init__.py
deleted file mode 100644
index 930220c..0000000
--- a/dir_attach/__init__.py
+++ /dev/null
@@ -1,111 +0,0 @@
-
-"""dir_attach, a Pelican plugin to attach files from a directory named after
-restructuredText file names.
-
-If your file is named ``foobar.rst``, then the following
-restructuredText entry:
-
-    .. image:: {dir_attach}example-thumbnail.jpg
-        :alt: An example image for demonstration.
-        :target: {dir_attach}example.jpg
-
-Will automatically be pre-processed by this plugin to become:
-
-    .. image:: {attach}../images/foobar/example-thumbnail.jpg
-        :alt: An example image for demonstration.
-        :target: {attach}../images/foobar/example.jpg
-
-Using ``../images/`` directory instead of ``images/`` is mandatory. This is
-because the current Pelican implementation will simplify the path only if the
-target directory is not in the same root as the current page.
-
-If ``images/`` directory was used, then the resulting path in HTML would be:
-
-    foobar/images/foobar/example.jpg
-
-By using a directory outside of the page's source folder, the generated HTML
-path is simplified by Pelican:
-
-    foobar/example.jpg
-
-"""
-
-import os
-import tempfile
-import re
-
-from pelican import signals
-from pelican.readers import RstReader
-
-
-def dirname_from_source_path(source_path):
-    """Get the dirname to use from the .rst filename.
-
-    >>> dirname_from_source_path("/tmp/foobar.rst")
-    'foobar'
-
-    """
-    return os.path.splitext(os.path.basename(source_path))[0]
-
-
-def expand_dir_attach(content, dirname):
-    """Expand the {dir_attach} directives to image {attach} directives.
-
-    >>> src = \
-        ".. image:: {dir_attach}example.jpg\\n" \
-        "    :alt: Example illustration.\\n" \
-        "    :target: {dir_attach}example.jpg\\n"
-    >>> expand_dir_attach(src, "foobar")
-    '.. image:: {attach}../images/foobar/example.jpg\\n\
-    :alt: Example illustration.\\n\
-    :target: {attach}../images/foobar/example.jpg\\n'
-
-    """
-
-    dest = f"{{attach}}../images/{dirname}/"
-
-    # We are trying to match only restructuredText directives instead of doing
-    # a whole content.replace to avoid to replace inside of paragraphs, etc.
-    regexes = (
-        (r"^(.. \w+::) {dir_attach}(.*)$", fr"\1 {dest}\2"),
-        (r"^(.. _.*:) {dir_attach}(.*)$", fr"\1 {dest}\2"),
-        (r"^(    :\w+:) {dir_attach}(.*)$", fr"\1 {dest}\2"),
-    )
-
-    for match, replace in regexes:
-        content = re.sub(match, replace, content, flags=re.MULTILINE)
-
-    return content
-
-
-class CustomRstReader(RstReader):
-    """A custom restructuredText reader that will pre-process source first."""
-
-    enabled = True
-    file_extensions = ['rst']
-
-    def read(self, source_path):
-        """Parses restructured text."""
-        dirname = dirname_from_source_path(source_path)
-
-        # Open temporary file in "w" instead of default "w+b" in order to
-        # use utf-8 by default.
-        with tempfile.NamedTemporaryFile(mode="w") as tmp:
-            with open(source_path) as src:
-                tmp.write(expand_dir_attach(src.read(), dirname))
-
-            # Force flush to disk before docutils tries to open the file
-            # in super().read(), elsewise file may be empty.
-            tmp.flush()
-
-            return super().read(tmp.name)
-
-
-def add_reader(readers):
-    """Override the .rst reader with our custom reader."""
-    readers.reader_classes['rst'] = CustomRstReader
-
-
-def register():
-    """Register the plugin to Pelican."""
-    signals.readers_init.connect(add_reader)
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