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Add new theme: base16-256

Bat already has a base16 theme. The new base16-256 theme is for users
of base16-shell, who configure their terminal with a 256-color variant
of a base16 theme. These variants put some of the base16 colors in
elsewhere in the 256-color table to avoid clobbering bright color slots
(ansi codes 8 to 15) with colors that don't respect the ordinary meaning
of that slot (e.g. bright green in ordinary base16 is not green).

For more details, see https://github.com/chriskempson/base16-shell
This commit is contained in:
Mitchell Kember
2020-07-19 16:49:10 -04:00
committed by David Peter
parent 00d1267bdd
commit f9d5e81f0e
5 changed files with 586 additions and 6 deletions

View File

@@ -354,6 +354,26 @@ light background, some themes like `GitHub` or `OneHalfLight` will work better f
You can also use a custom theme by following the
['Adding new themes' section below](https://github.com/sharkdp/bat#adding-new-themes).
### 8-bit themes
`bat` has four themes that always use [8-bit colors](https://en.wikipedia.org/wiki/ANSI_escape_code#Colors),
even when truecolor support is available:
- `ansi-dark` looks decent on any terminal with a dark background. It uses 3-bit colors: black, red,
green, yellow, blue, magenta, cyan, and white.
- `ansi-light` is like `ansi-dark`, but for terminals with a light background.
- `base16` is designed for [base16](https://github.com/chriskempson/base16) terminal themes. It uses
4-bit colors (3-bit colors plus bright variants) in accordance with the
[base16 styling guidelines](https://github.com/chriskempson/base16/blob/master/styling.md).
- `base16-256` is designed for [base16-shell](https://github.com/chriskempson/base16-shell).
It replaces certain bright colors with 8-bit colors from 16 to 21. **Do not** use this simply
because you have a 256-color terminal but are not using base16-shell.
Although these themes are more restricted, they have two advantages over truecolor themes:
- They harmonize better with other terminal software using 3-bit or 4-bit colors.
- When you change your terminal theme, `bat` output already on the screen will update to match.
### Output style
You can use the `--style` option to control the appearance of `bat`s output.
@@ -554,9 +574,10 @@ bat() {
### Terminals & colors
`bat` handles terminals *with* and *without* truecolor support. However, the colors in the syntax
highlighting themes are not optimized for 8-bit colors and it is therefore strongly recommended
that you use a terminal with 24-bit truecolor support (`terminator`, `konsole`, `iTerm2`, ...).
`bat` handles terminals *with* and *without* truecolor support. However, the colors in most syntax
highlighting themes are not optimized for 8-bit colors. It is therefore strongly recommended
that you use a terminal with 24-bit truecolor support (`terminator`, `konsole`, `iTerm2`, ...),
or use one of the basic [8-bit themes](#8-bit-themes) designed for a restricted set of colors.
See [this article](https://gist.github.com/XVilka/8346728) for more details and a full list of
terminals with truecolor support.