Mine is just a lightly-modified version of the built-in prompt. It turns out
the built-in prompt was actually extremely similar to my bash prompt, but
without the proper colors or git status. So I just copied it, added more color
support, and added git.
function fish_prompt --description 'Write out the prompt'
set -l last_status $status
# Just calculate these once, to save a few cycles when displaying the
prompt
if not set -q __fish_prompt_hostname
set -g __fish_prompt_hostname (hostname|cut -d . -f 1)
end
if not set -q __fish_prompt_normal
set -g __fish_prompt_normal (set_color normal)
end
set -l delim '>'
switch $USER
case root
if not set -q __fish_prompt_cwd
if set -q fish_color_cwd_root
set -g __fish_prompt_cwd (set_color
$fish_color_cwd_root)
else
set -g __fish_prompt_cwd (set_color
$fish_color_cwd)
end
end
case '*'
if not set -q __fish_prompt_cwd
set -g __fish_prompt_cwd (set_color $fish_color_cwd)
end
end
set -l prompt_status
if test $last_status -ne 0
if not set -q __fish_prompt_status
set -g __fish_prompt_status (set_color
$fish_color_status)
end
set prompt_status "$__fish_prompt_status
[$last_status]$__fish_prompt_normal"
end
if not set -q __fish_prompt_user
set -g __fish_prompt_user (set_color $fish_color_user)
end
if not set -q __fish_prompt_host
set -g __fish_prompt_host (set_color $fish_color_host)
end
echo -n -s "$__fish_prompt_user" "$USER" "$__fish_prompt_normal" @
"$__fish_prompt_host" "$__fish_prompt_hostname" "$__fish_prompt_normal" ' '
"$__fish_prompt_cwd" (prompt_pwd) (__fish_git_prompt) "$__fish_prompt_normal"
"$prompt_status" "$delim" ' '
end
function __fish_repaint_user --on-variable fish_color_user --description "Event
handler, repaint when fish_color_user changes"
if status --is-interactive
set -e __fish_prompt_user
commandline -f repaint ^/dev/null
end
end
function __fish_repaint_host --on-variable fish_color_host --description "Event
handler, repaint when fish_color_host changes"
if status --is-interactive
set -e __fish_prompt_host
commandline -f repaint ^/dev/null
end
end
function __fish_repaint_status --on-variable fish_color_status --description
"Event handler; repaint when fish_color_status changes"
if status --is-interactive
set -e __fish_prompt_status
commandline -f repaint ^/dev/null
end
end
# initialize our new variables
# in theory this would be in a fish_prompt event, but this file isn't sourced
# until the fish_prompt function is called anyway.
if not set -q __prompt_initialized_2
set -U fish_color_user -o green
set -U fish_color_host -o cyan
set -U fish_color_status red
set -U __prompt_initialized_2
end
On Aug 26, 2012, at 1:39 PM, ridiculous_fish <corydo...@ridiculousfish.com>
wrote:
> Hello fellow fish fans,
>
> I'm working on a prompt editor, which will include a bunch of sample prompts
> that the user can preview and then use (or edit). I'd like to include real
> prompts contributed by real users, showing the range possible prompts.
>
> If you're willing, please send me the following:
>
> - Your fish_prompt function, or file if it contains multiple functions
> - A suggested short name for it, hopefully descriptive ("Minimalist", "Git
> Savvy" ), or evocative ("Lotus Blossom"), or failing that, your name is fine
> ("Richards")
> - If you like, an attribution line ("John Doe's prompt -
> http://www.mysite.com";)
>
> You can send it directly to me at corydo...@ridiculousfish.com, or post it to
> the list if you want to strut your stuff.
>
> For the record, here's my prompt, which I'm calling "Minimalist" (but may
> change it if we get a bunch of minimalist prompts):
>
> function fish_prompt
> set_color $fish_color_cwd
> echo -n (basename $PWD)
> set_color normal
> echo -n ' ) '
> end
>
> Thanks for any and all contributions!
>
> _fish
>
>
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