hatch config show terminal colors don't seem compatible with light terminals

[bluss]

Syntax colors in the terminal are nice, but the defaults picked don't seem to be easy to read in light background terminals. I've picked the "GNOME light" theme in gnome-terminal here as a standard reference (but I use another light theme, but the problem is the same.)

Configuration: none (I removed the hatch config file for these screenshots.
Version: Hatch, version 1.10.0

[ofek]

Can you please tell me what happens when you change the background color here? https://github.com/pypa/hatch/blob/hatch-v1.10.0/src/hatch/cli/config/__init__.py#L36

[bluss]

Using "white"

        text = app.config_file.read() if all_keys else app.config_file.read_scrubbed()
        app.output(Syntax(text.rstrip(), 'toml', background_color='white'))

produces

Using '#ffffff'

        text = app.config_file.read() if all_keys else app.config_file.read_scrubbed()
        app.output(Syntax(text.rstrip(), 'toml', background_color='#ffffff'))

produces

Using None

        app.output(Syntax(text.rstrip(), 'toml', background_color=None))

produces

That's readable. Not pretty, but the contrast works, so it's readable. 🙂

[ofek]

@willmcgugan What should I do here? I'm not sure what is recommended.

[willmcgugan]

Syntax will use an Pygments theme by default. Pygments themes use RGB colors , which means that changing the background without changing the text colors is unlikely to look good.

You can also use ansi colors, which will render with the user's choice of terminal theme colors. Just set theme="ansi_light" or theme="ansi_dark".

[bluss]

I would suggest to keep it simple, because programs like gcc, rustc, ls, rg etc output colorful text without trying to know which background color the terminal has.

Pick a syntax coloring with few classes (few different colors or styles) and use ansi colors, I guess?