Comment by busterarm
Comment by busterarm 3 days ago
> red for bad, green for good
8% of men of Northern European descent (and 0.4% of women) are red-green colorblind. That'd be a terrible choice. Use blue-orange, blue-red, or purple-green.
Comment by busterarm 3 days ago
> red for bad, green for good
8% of men of Northern European descent (and 0.4% of women) are red-green colorblind. That'd be a terrible choice. Use blue-orange, blue-red, or purple-green.
Red/green has no inherent semantics. It has the semantics that you assign it. If you choose to assign it meaning that disenfranchises 8% of men using your system, that's your choice, but it is not a good one.
The standard terminal palette is only 16 colors. Even if you compress them all into the green-to-blue color range, it's still possible to distinguish all 16. The user can change "red" and "green" to whatever they like in the terminal preferences and then every 16-color app will be accessible with no additional effort from anybody.
Emojis aren't 7-bit clean. They're hard to type. They don't mean things the same way words do. `foo | grep -i error` communicates intent better than `foo | grep :-/` or whatever goofy hieroglyph someone chose instead of, like, a word with clearly defined meaning.
> They're hard to type
I'd like to recommend rofimoji. I have it bound to a hotkey, so whenever I want to type an emoji, I just hit that hotkey and then a window pops up with my most recent emoji already visible at the top. Then I start typing in words that describe the emoji that I want like "crying" and it filters the list. Finally I select one and it pastes it into whatever text box I had selected before I hit the hotkey. My only complaint is I wish it worked for all unicode codepoints instead of just the emoji.
This approach is worse. Use red and green like everyone else and the user can choose their terminal color palette to differentiate in a way that works for them. Then it works the same across all commands. If you're the odd one out, you're adding more mental overhead for the user, not less.