This prevents leaking the escape sequence by printing nonsense, and it
also allows disabling cursor setting by just setting the variable to
e.g. empty.
And if we ever added any shapes, it would allow them to be used on new
fish and ignored on old
Fixes#9698
This allows linking them from elsewhere (currently fish_indent) and
also improves the formatting - the code formatting here isn't actually a good look.
This makes it so we link to the very top of the document instead of a
special anchor we manually include.
So clicking e.g. :doc:`string <cmds/string>` will link you to
cmds/string.html instead of cmds/string.html#cmd-string.
I would love to have a way to say "this document from the root of the
document path", but that doesn't appear to work, I tried
`/cmds/string`.
So we'll just have to use cmds/string in normal documents and plain
`string` from other commands.
PR #6777 changed all the keys to uppercase, but many Vi commands are case
sensitive.
PR #7908 changed the "u" binding but the documentation still had the old
meaning.
Currently, when a variable like $fish_color_command is set but empty:
set -g fish_color_command
what happens is that highlight parses it and ends up with a "normal"
color.
Change it so instead it sees that the variable is empty and goes
on to check the fallback variable, e.g. fish_color_normal.
That makes it easier to make themes that override variables.
This means that older themes that expect an empty variable to be
"normal" need to be updated to set it to "normal".
Following from this, we could make writing .theme files easier by no
longer requiring them to list all variables with specific values.
Either the theme reader could be updated to implicitly set known color
variables to empty, or the themes could feature empty values.
See #8787.
* fish_key_reader: Simplify default output
It now only prints the bind statement. Timing information and such is
relegated to a separate "verbose" mode.
* Adjust fish_key_reader docs
* Adjust tests
This introduces a new variable, $fish_color_option, that can be used
to highlight options differently.
Options are tokens starting with `-`, but only up to (and including!)
the first `--`.
Fixes#8292.
First, I changed "the escape key" to :kbd:`Esc`. This makes this information
easier to find when scanning the docs because it stands out and because it is
more consistent with the docs's formatting of keyboard keys.
Additionally, emphasize that escape/page-down can be used to edit
the original search sting.
Finally, I added a link from the FAQ to history-search to make this mechanism
easier to discover.
This was all to address confusion in former zsh and bash users as to how to
edit a search that is in progress, but this will also help new users. See
https://github.com/fish-shell/fish-shell/pull/6686#issuecomment-872960760
