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fish_config: Set colors that aren't set in the theme to empty

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This allows keeping it to the fallback value, making us independent
from the theme that was set before.
This commit is contained in:
Fabian Homborg
2022-03-19 13:46:16 +01:00
parent 751c7cbf9c
commit edbd3baa59
2 changed files with 68 additions and 3 deletions
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22
share/functions/fish_config.fish
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@@ -236,7 +236,15 @@ function fish_config --description "Launch fish's web based configuration"
return 1
end
set -l have_color 0
set -l known_colors fish_color_{normal,command,keyword,quote,redirection,\
end,error,param,option,comment,selection,operator,escape,autosuggestion,\
cwd,user,host,host_remote,cancel,search_match} \
fish_pager_color_{progress,background,prefix,completion,description,\
selected_background,selected_prefix,selected_completion,selected_description,\
secondary_background,secondary_prefix,secondary_completion,secondary_description}
set -l have_colors
while read -lat toks
# We only allow color variables.
# Not the specific list, but something named *like* a color variable.
@@ -251,11 +259,19 @@ function fish_config --description "Launch fish's web based configuration"
set -eg $toks[1]
end
set $scope $toks
set have_color 1
set -a have_colors $toks[1]
end <$file
# Set all colors that aren't mentioned to empty
for c in $known_colors
contains -- $c $have_colors
and continue
set $scope $c
end
# Return true if we changed at least one color
test $have_color -eq 1
set -q have_colors[1]
return
case dump
# Write the current theme in .theme format, to stdout.