i18n_subsites: Generate symbolic links for specified directories in language subdirectories

.gitmodules

@@ -142,3 +142,9 @@
 [submodule "similar_posts"]
 	path = similar_posts
 	url = https://github.com/davidlesieur/similar_posts.git
+[submodule "business_cards"]
+	path = business_cards
+	url = https://github.com/native2k/pelican.plugins.business_cards.git
+[submodule "qr_code"]
+	path = qr_code
+	url = https://github.com/native2k/pelican.plugins.qr_code.git

i18n_subsites/README.rst

@@ -56,6 +56,7 @@ dictionary must be given (but can be empty) in the ``I18N_SUBSITES`` dictionary
 You must also have the following in your pelican configuration
 
 .. code-block:: python
+
     JINJA_ENVIRONMENT = {
         'extensions': ['jinja2.ext.i18n'],
     }
@@ -145,6 +146,32 @@ to link to the main site.
 This short `howto <./implementing_language_buttons.rst>`_ shows two
 example implementations of language buttons.
 
+Additional config option
+........................
+
+If you use plugins like  ``photos``, ``thumbnailer`` and want to prevent
+the system from copying the files into each language directory, it is possible
+to set a list of directories in the variable ``I18N_LINK_DIRS``.
+For each path a symbolic link is created which links to the original directory.
+
+.. code-block:: python
+
+    I18N_LINK_DIRS = ['images/thumbnails', 'photos']
+
+.. code-block::
+
+   └── output/                                              # base output directory
+       ├── images/
+       │   └── thumbnails/                                  # original directory
+       ├── photos/                                          # original directory
+       └─── de/                                             # language subfolder
+            ├── photos -> /output/photos                    # symbolic link to original directory
+            └── images/
+                └── thumbnails -> /output/images/thumbnails # symbolic link to original directory
+
+
+
+
 Usage notes
 ===========
 - It is **mandatory** to specify ``lang`` metadata for each article

i18n_subsites/i18n_subsites.py

@@ -406,6 +406,36 @@ def get_pelican_cls(settings):
     return cls
 
 
+def create_dirs(settings):
+    dirs = settings.get('I18N_LINK_DIRS') or []
+    if not dirs:
+        return
+
+    toutput = settings['OUTPUT_PATH']
+    soutput = os.path.split(toutput)[0]
+
+    _LOGGER.debug("create dirs {} in '{}' ".format(dirs, toutput))
+
+    if not os.path.exists(toutput):
+       os.makedirs(toutput)
+
+    for dir in dirs:
+        src=os.path.join(soutput, dir)
+        if not os.path.exists(src):
+            os.makedirs(src)
+
+        destpath = os.path.split(dir)[0]
+        if destpath:
+            destpathloc = os.path.join(toutput, destpath)
+            if not os.path.exists(destpathloc):
+                os.makedirs(destpathloc)
+
+        dest=os.path.join(toutput, dir)
+        if not os.path.exists(dest):
+            _LOGGER.debug(" create link '{}' -> '{}'".format(dest, src))
+            os.symlink(src, dest)
+
+
 def create_next_subsite(pelican_obj):
     '''Create the next subsite using the lang-specific config
 
@@ -433,6 +463,8 @@ def create_next_subsite(pelican_obj):
             new_pelican_obj = cls(settings)
             _LOGGER.debug(("Generating i18n subsite for language '{}' "
                            "using class {}").format(lang, cls))
+
+            create_dirs(settings)
             new_pelican_obj.run()
 
 

i18n_subsites/test_i18n_subsites.py

@@ -125,6 +125,9 @@ def test_sites_generation(self):
             'OUTPUT_PATH': self.temp_path,
             'CACHE_PATH': self.temp_cache,
             'PLUGINS': [i18ns],
+            'JINJA_ENVIRONMENT' : {
+     'extensions': ['jinja2.ext.i18n'],
+},
             }
         )
         pelican = Pelican(settings)

photos/photos.py

@@ -37,6 +37,14 @@
     ispiexif = True
     logger.debug('piexif found.')
 
+try:
+    import pyheif
+except ImportError:
+    isheif = False
+    logger.error('pyheif not found! HEIC files not supported')
+else:
+    isheif = True
+    logger.debug('pyheif found.')
 
 def initialized(pelican):
     p = os.path.expanduser('~/Pictures')
@@ -251,7 +259,14 @@ def manipulate_exif(img, settings):
 
 def resize_worker(orig, resized, spec, settings):
     logger.info('photos: make photo {} -> {}'.format(orig, resized))
-    im = Image.open(orig)
+    if isheif and orig.upper().endswith('.HEIC'):
+        with open(orig, 'rb') as file:
+            image = pyheif.read_heif(file)
+            im = Image.frombytes(
+                mode=image.mode, size=image.size, data=image.data)
+    else:
+        im = Image.open(orig)
+    im = ImageOps.exif_transpose(im)
 
     if ispiexif and settings['PHOTO_EXIF_KEEP'] and im.format == 'JPEG':  # Only works with JPEG exif for sure.
         try:

photos/requirements.txt

@@ -1,2 +1,3 @@
 Pillow
 piexif>=1.0.5
+pyheif