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fish_config: Write an empty prompt if necessary

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This clears the right prompt if the new preset doesn't have any.

This was supposed to be fixed but was broken again in
f3b950157de40b07afb6fd14946e20b98c9b5e26.

Fixes #10675.
This commit is contained in:
Fabian Boehm 2024-08-19 17:03:52 +02:00
parent ad674c61dc
commit c9bc04f274
1 changed files with 6 additions and 0 deletions
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6
share/functions/fish_config.fish
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@ -118,12 +118,18 @@ function fish_config --description "Launch fish's web based configuration"
# or we'd throw an error on a stock fish.
path is $__fish_config_dir/functions/fish_prompt.fish
and cp $__fish_config_dir/functions/fish_prompt.fish{,.bak}
path is $__fish_config_dir/functions/fish_right_prompt.fish
and cp $__fish_config_dir/functions/fish_right_prompt.fish{,.bak}
set -l have
if set -q argv[1]
for f in $prompt_dir/$argv[1].fish
if test -f $f
set have $f
# Set the functions to empty so we empty the file
# if necessary.
function fish_prompt; end
function fish_right_prompt; end
source $f
or return 2
end