Yes, I just came here to search for the same problem.

I confirm this issue on Arch Linux, bat 0.20.0 (0655ecf2).

Thanks for reporting. It seems these other color schemes are not targeting the minimum viable scopes as recommended by ST. For example, our man syntax definition is using entity.name.command-line-option, and the guidelines say color schemes should target entity.name. But "TwoDark", (to take a specific example,) only targets entity.name.function, entity.name.class and a few other "3 atom scopes" starting with entity.name but not entity.name itself and not entity.name.command-line-option.

The solution will be to get the third party color schemes updated - either by patching them in this repository, or by making fixes in the upstream repositories and then updating bat's submodule dependencies. Therefore I am marking this as an upstream error and help-wanted.

Having said that, it could be that I'm biased because I chose to use those scopes for our Manpage syntax highlighting. I understand that it would likely take less effort to adjust the scopes we use to those which are more commonly targeted by color schemes. So it is conceivable that we might accept a PR adjusting the scopes in the Manpage syntax definition to resolve this issue.

@icy-comet, could it be that what you're trying to colorize is a --help message rather than a man page? If that's the case, I've been working on a sublime syntax to scope help messages. It's still a work in progress but you may find it useful.

I plan to stabilize it over the next week and PR it to bat in 1-2 weeks.

@keith-hall, I tackled theme coverage by multi-scoping, with mostly unrelated scopes. You may think it a sacrilege (it is 😅) but if you're willing to ignore scope meaning, here's a couple of changes that improve theme coverage by a bit: command options from entity.name to entity.name.function and multi-scoping headings as entity.name.section. The commits' stat shows a list of the themes that changed (usually for the best).

Of course, there are surely better combinations of (totally unrelated) scopes, to cover the themes built into bat. Mine is just a quick & dirty assignation I may revisit later on.

I hit this one as well:

MANPAGER="sh -c 'col -bx | bat -l man -p --paging=always --theme=OneHalfDark'" man bash

MANPAGER="sh -c 'col -bx | bat -l man -p --paging=always --theme=OneHalfDark'" man bash
Much better!

With man pages containing code snippets its not too bad:
MANPAGER="sh -c 'col -bx | bat -l man -p --paging=always --theme=OneHalfDark'" man 2 open

But for all command line utils man pages, bat themes do nothing really.

batman is also affected by this: eth-p/bat-extras#102

For everyone hitting this issue, this is my workaround:

export MANPAGER="sh -c 'col -bx | bat --theme=default -l man -p'"
man 2 select

thx. The man 2 select is just an example, I guess.

thx. The man 2 select is just an example, I guess.

These are the official instructions on how to use bat as a colorizing pager for man, I just added --theme=default as a workaround to this issue.

I see, but also in the instructions it is as far as I understand an example.

@8FordPrefect8 yes sure, it is just an example to see a colorized man page, and actually I think it should be a more straightforward example, such as man cp or similar. On my Arch Linux system, if I issue man 2 select I get the following message No manual entry for select in section 2.

thx. The man 2 select is just an example, I guess.

These are the official instructions on how to use bat as a colorizing pager for man, I just added --theme=default as a workaround to this issue.

I just tried and --theme=default seems to correspond to Monokai Extended Light which is unreadable because it uses a dark grey color for text that is very close to the black of my terminal. Using--theme="Monokai Extended" works better for me.

Either way, I'll keep using the colored-man-pages zsh plugin for the foreseeable future because bat -l man coloring is too unreliable for me.

See this comparison for an example:

• On the left export MANPAGER="sh -c 'col -bx | bat --theme=\"Monokai Extended\" -l man -p'"; man ffmpeg
• On the right colored man ffmpeg

Edit: and this is not a theme issue, here is what I see when I use the default theme with export MANPAGER="sh -c 'col -bx | bat --theme=\"default\" -l man -p'"; man ffmpeg: