cssmin is unmaintained & has a bug with complex :is selectors
Sometimes I want to have a just a tiny bit of CSS that’s unique, just for one page or post. I don’t want a whole stylesheet, or to have to add this to my site-wide theme, just for one post – I want a simple way to add it in the post itself.
This is how I did it:
This site has been generated using Pelican 3.3 for over two years - and I finally found some time to upgrade to the current version of Pelican, 3.6.3. This is how I did the upgrade.
I decided to be lazy and do the upgrade in-place, instead of creating a new virtualenv and copying the content & settings over. Luckily, this worked out OK, after a bit of fiddling around.
I also decided, rather cavalierly, to upgrade all the packages in the virtualenv to their latest versions while I was at it. To do this, I upgraded pip, then used pip-review. To upgrade pip & install pip-review system wide, run this on the command line:
$ sudo -H pip install --upgrade pip
$ sudo -H pip install pip-reviewThen upgrade eveything in the sites virtualenv:
$ sudo apt-get install libjpeg-dev
$ workon duncanlock.net
$ pip-review …
I had a feature request for automatic figure numbering, like latex. I was revamping this plugin for Pelican 3.3 anyway - and this didn’t seem too hard - so I decided to add it.
So, the Better Figures & Images plugin now supports automatic figure numbering. To enable this for all posts, just add this to your config file:
FIGURE_NUMBERS = TrueIf you want to enable this per post, just add this to the metadata at the top of the post:
for restructuredText add this:
:figure_numbers: trueand for Markdown add this:
figure_numbers: trueCaution:
Can you have Figures in Markdown?
I use reStructuredText for this site, and I’m not sure if you can even have Figures in Markdown documents - and I haven’t tested it, so caveat emptor.
It adds this …
Read MoreThere are quite a few changes in Pelican 3.3 - most of them minor, but a few which might mean making some changes to your site in order to upgrade. This is what I did to move my site from Pelican 3.2 to 3.3.
The change that had the biggest impact and took the most work was around image linking - caused by a combination of things. I think I was doing it wrong before and things changed in a way that meant this no longer worked. I also had to update my Better Figures & Images plugin to take this into account.
Previously, I’d been linking to my images like this, both in my theme:
/* Theme CSS Image Link */
background: #2C71B8 url(/static/images/blueprint-background.png) repeat;{# Theme HTML/Jinja image link #}
<meta name="twitter:image" content …
I’ve recently been corresponding with Denny Dias, from Brazil, who’s converted his blog over to Pelican - and we’ve been helping each other out a bit with building themes and whatnot.
He’s written up his conversion & theme building process - and was generous enough to credit me after he borrowed some of my theme’s logic, from this blog’s GitHub repo.
As he’s such a nice guy - and as I’ve just borrowed his tagsort jinja filter for my blog’s tag page, I though I’d return the favour - cheers Deny! :)
This is a Pelican plugin to calculate various statistics about a post and store them in an article.stats dictionary. You can see this in action in the sidebar on the left of this site.
I wanted to implement the nice little “X min read” thing from Medium - and it turned out that it was easy to provide a few other interesting stats at the same time, for people to use in their templates.
The returned article.stats dictionary contains the following:
wc: how many wordsread_mins: how many minutes would it take to read this article, based on 250 wpmword_counts: frequency count of all the words in the article; can be used for tag/word cloudsfi: Flesch-kincaid Index/ Reading Easefk: Flesch-kincaid Grade Level
For example:
{
'wc': 2760,
'fi': '65.94',
'fk': '7.65',
'word_counts': Counter({u …How Figures & Images work in Pelican, by default
By default Pelican does a great job with figures and images, thanks to built-in support in ReStructuredText [1][1] . Pelican will turn this rst input:
.. figure:: {static}/images/better-figures-images-plugin-for-pelican/dummy-200x200.png
:align: right
This is the caption of the figure.
The legend consists of all elements after the caption. In this case, the legend consists of this paragraph.into this HTML output:
<div class="figure align-right">
<img alt="/static/images/dummy-200x200.png" src="/static/images/dummy-200x200.png" />
<p class="caption">This is the caption of the figure.</p>
<div class="legend">The legend consists of all elements after the caption. In this case, the legend consists of this paragraph</div>
</div>Which, given this CSS:
/* Styles for Figures & Images */
img {
border: 1px solid #bbb;
border-radius: 3px;
padding: 4px;
float: left;
margin: 1em …As I mentioned previously, this site was put together using Pelican - a static site generator, written in Python.
Static site generators take your content, pour it into your templates and output the result as static pre-generated HTML, CSS, JS & image files. You can then just upload the resulting folder of output to your server and you’re done. All you need on the server is a web server of some sort, like Apache or Nginx - anything really - all it’s doing is serving static pages.
The huge advantage of this setup is simplicity:
I’ve been meaning to consolidate my personal websites onto this domain for a long, long time. My original personal website, dflock.co.uk, started in the late nineties - and has been getting a bit long in the tooth of late.
That site has been up, looking mostly like that, for ~15 years - with zero maintenance or downtime. Nice to know it’s still valid CSS 1.0 :)
When I created that site originally, the options were either Adobe PageMill, or hand editing HTML in a text editor. I’ve never been a fan of WYSIWYG (what-you-see-is(supposedly)-what-you-get) editors - and the early ones were… not good, so I wrote all the HTML code by hand.
That site also has some data heavy pages, which are manually published from …
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