We detect one terminal (foot) with a "string match" command, and all others in a long "test"
command. Let's put the detection of each terminal on a new line. This should be easier to read
and change. It also allows to lose one level of indentation.
This was an undocumented undunderscored function that wouldn't be
super useful to actually use manually (because it still checked if the
variable was set!). It also relied on `__init_uvar`, which was only
set in `__fish_config_interactive`.
Additionally it didn't remove any complexity because this was all very
simple "do thing a, do thing b, do thing c" stuff. It added a layer of
indirection instead, and made fish startup dependent on another
function.
If you want to reset your colorscheme to the default, use fish_config.
- Use named colors instead of hex values - not sure how this
happened in the first place, these all map to basic named colors.
- Reinitialize if these were last set on fish <3.4, new variables
have been added.
- Break this into a separate function for the sake of
__fish_config_interactive complexity, and allow for running
manually.
GNU tr is not Unicode-aware, and was corrupting descriptions that had
non-ASCII characters.
Additionally, rather than using the Unicode private use characters, use
the ASCII/UTF-8 record separator character as it was intended.
The sed command could probably be rewritten to do all the heavy lifting
here, but would be even less readable.
Closes#8575.
fish_git_prompt may run certain git commands which may invoke certain
external programs as specified `.git/config`. Prevent this by suppressing
certain git config options.
This looked at __fish_print_commands, which goes via our man pages to
find the commands (it shouldn't, buuut), and exludes a hard-coded list
of pages.
So we do two thigns:
1. We add the other doc pages to the list
2. We check commands *later* - if we listed something explicitly it
should be used
This was supposed to act like `type -q` or `command -q`, in that it
returns 0 if at least 1 exists.
But because it used the wrong variable it didn't.
Fixes#8431.
