Plurrrr

A Dockerfile Linter

A smarter Dockerfile linter that helps you build best practice Docker images. The linter is parsing the Dockerfile into an AST and performs rules on top of the AST. It additionally is using the famous Shellcheck to lint the Bash code inside RUN instructions.

In the evening I checked out a Dockerfile Linter with some of my Dockerfiles.

• docker

Two minor tumblelog updates

Today I pushed two minor updates of tumblelog to GitHub. The first update was to version 5.3.8:

• Reduce calls to log() by using the quotient rule: log(a) - log(b) = log(a/b)
• Make get_month_names more efficient

The second update was to version 5.3.9:

• Use constants (Perl) or Enum (Python) for states in collect_days_and_pages

As always, the latest version is available at GitHub.

• tumblelog

Less log

Today I used the so called quotient rule for logarithms: log(a/b) = log(a) - log(b), to eliminate a call to the log function twice in the tag cloud algorithm I use in tumblelog.

• tumblelog
• math

Log Tag Cloud Algorithm

After I had optimised the tag cloud algorithm of tumblelog in both the Perl and Python version I posted the Python version of the algorithm in reply to a question on Stack Overflow.

• math
• python
• tumblelog

A More Robust Resume Container

Also today I made the Dockerfile for resume-pandoc more robust. This is a LaTeX resume template for Pandoc and can be used to generate a PDF of a resume written in Markdown.

• pandoc
• docker
• resume
• cv