Source code for the site generator and rss feed generator for comicsrss.com.
Also, all of the site's content is in this repository, as it is hosted by GitHub Pages.
If you'd like to help keep this site going, you can send me a few bucks using Patreon. I'd really appreciate it!
I have received many requests to add more comic series to the site. However, my time is limited. So if you want to help out, you can make a scraper!
To be able to add comic series to Comics RSS, it is helpful to understand the basics of what is going on.
Comics RSS has scrapers, and the site generator. Each scraper parses a different comic website, and writes a temporary file to the disk. The site generator reads the temporary JSON files, and writes static HTML/RSS files to the disk.
The scrapers make https requests to a website (for example, https://www.gocomics.com), parse the responses, and write temporary JSON files to the disk.
On a multi-comic site like https://www.gocomics.com, a scraper has to get the list of comic series (e.g. Agnes, Baby Blues, Calvin and Hobbes, etc). For example, the scraper might request and parse https://www.gocomics.com/comics/a-to-z.
Then, for each comic series, it gets the most recent comic strip. Then it looks up the previous day's comic strip. When it finds a comic strip that it has seen before, it will continue to the next comic series, until it finishes the website.
Finally, it writes the lists of comic series with their list of strips to a temporary JSON file on the hard drive.
The site generator reads the temporary JSON files made by the scrapers. Those files are read into one big list of comic series, each with their list of comic strips. The generator uses templates to generate an index.html file, and rss/{comic}.rss files.
When these updated/new files are committed and pushed to this repository, they get hosted on gh-pages, which is how you view the site today.
- Fork and clone the repository
- Run these commands on your command line:
# in /comicsrss.com
npm install
cd _generator
# If you want to see all the options:
# node bin --help
# Re-generate the site with the cached scraped site data:
node bin --generate
# If you want to run the scrapers (takes a while) then run this:
# node bin --scrape --generate
# I have nginx serving up my whole code directory, so I can go to http://localhost:80/comicsrss.com/
# If you don't have anything similar set up, you can try:
cd ..
npx serve
# Then open http://localhost:3000 in your browser- Fork the repository
- Create a GitHub Deploy Key, add it to GitHub, and CircleCI
- Change
.circleci/config.ymlfrom my username, email, and key fingerprint to your username, email, and key fingerprint - Enable the repo in CircleCI
- I think that's it? Make a PR if you attempt the above steps and I missed something!
To create a scraper for a single-series website that shows multiple days' comic strips per web page, copy the code from dilbert.js and change it as needed.
To create a scraper for a multi-series website, copy the code from arcamax.js and change it as needed.
If you're not sure which to use, probaby start from arcamax.js, or feel free to open a GitHub issue to discuss it with me.
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