mirror of
https://github.com/fish-shell/fish-shell.git
synced 2024-11-23 08:13:08 +08:00
277 lines
11 KiB
Fish
277 lines
11 KiB
Fish
function fish_config --description "Launch fish's web based configuration"
|
|
argparse h/help -- $argv
|
|
or return
|
|
|
|
if set -q _flag_help
|
|
__fish_print_help fish_config
|
|
return 0
|
|
end
|
|
|
|
set -l cmd $argv[1]
|
|
set -e argv[1]
|
|
|
|
set -q cmd[1]
|
|
or set cmd browse
|
|
|
|
# The web-based configuration UI
|
|
# Also opened with just `fish_config` or `fish_config browse`.
|
|
if contains -- $cmd browse
|
|
set -lx __fish_bin_dir $__fish_bin_dir
|
|
if set -l python (__fish_anypython)
|
|
$python "$__fish_data_dir/tools/web_config/webconfig.py" $argv
|
|
else
|
|
echo (set_color $fish_color_error)Cannot launch the web configuration tool:(set_color normal)
|
|
echo (set_color -o)"fish_config browse"(set_color normal) requires Python.
|
|
echo Installing python will fix this, and also enable completions to be
|
|
echo automatically generated from man pages.\n
|
|
echo To change your prompt, use (set_color -o)"fish_config prompt"(set_color normal) or create a (set_color -o)"fish_prompt"(set_color normal) function.
|
|
echo To list the samples use (set_color -o)"fish_config prompt show"(set_color normal).\n
|
|
|
|
echo You can tweak your colors by setting the (set_color $fish_color_search_match)\$fish_color_\*(set_color normal) variables.
|
|
end
|
|
return 0
|
|
end
|
|
|
|
if not contains -- $cmd prompt theme
|
|
echo No such subcommand: $cmd >&2
|
|
return 1
|
|
end
|
|
|
|
switch $cmd
|
|
case prompt
|
|
# prompt - for prompt switching
|
|
set -l cmd $argv[1]
|
|
set -e argv[1]
|
|
|
|
if contains -- $cmd list; and set -q argv[1]
|
|
echo "Too many arguments" >&2
|
|
return 1
|
|
end
|
|
|
|
set -l prompt_dir $__fish_data_dir/sample_prompts $__fish_data_dir/tools/web_config/sample_prompts
|
|
switch $cmd
|
|
case show
|
|
set -l fish (status fish-path)
|
|
set -l prompts $prompt_dir/$argv.fish
|
|
set -q prompts[1]; or set prompts $prompt_dir/*.fish
|
|
for p in $prompts
|
|
if not test -e "$p"
|
|
continue
|
|
end
|
|
set -l promptname (string replace -r '.*/([^/]*).fish$' '$1' $p)
|
|
echo -s (set_color --underline) $promptname (set_color normal)
|
|
$fish -c 'functions -e fish_right_prompt; source $argv[1];
|
|
false
|
|
fish_prompt
|
|
echo (set_color normal)
|
|
if functions -q fish_right_prompt;
|
|
echo right prompt: (false; fish_right_prompt)
|
|
end' $p
|
|
echo
|
|
end
|
|
case list ''
|
|
string replace -r '.*/([^/]*).fish$' '$1' $prompt_dir/*.fish
|
|
return
|
|
case choose
|
|
if set -q argv[2]
|
|
echo "Too many arguments" >&2
|
|
return 1
|
|
end
|
|
if not set -q argv[1]
|
|
echo "Too few arguments" >&2
|
|
return 1
|
|
end
|
|
|
|
set -l have
|
|
for f in $prompt_dir/$argv[1].fish
|
|
if test -f $f
|
|
source $f
|
|
set have $f
|
|
break
|
|
end
|
|
end
|
|
if not set -q have[1]
|
|
echo "No such prompt: '$argv[1]'" >&2
|
|
return 1
|
|
end
|
|
|
|
# Erase the right prompt if it didn't have any.
|
|
if functions -q fish_right_prompt; and test (functions --details fish_right_prompt) != $have[1]
|
|
functions --erase fish_right_prompt
|
|
end
|
|
case save
|
|
read -P"Overwrite prompt? [y/N]" -l yesno
|
|
if string match -riq 'y(es)?' -- $yesno
|
|
echo Overwriting
|
|
cp $__fish_config_dir/functions/fish_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
|
|
source $f
|
|
or return 2
|
|
end
|
|
end
|
|
if not set -q have[1]
|
|
echo "No such prompt: '$argv[1]'" >&2
|
|
return 1
|
|
end
|
|
end
|
|
|
|
funcsave fish_prompt
|
|
or return
|
|
|
|
if functions -q fish_right_prompt; and test (functions --details fish_right_prompt) = $have[1]
|
|
# We just read a right prompt, save it.
|
|
funcsave fish_right_prompt
|
|
else if test -e "$__fish_config_dir/functions/fish_right_prompt.fish"; and test (functions --details fish_right_prompt) != "$have[1]"
|
|
# We used to have a right prompt, overwrite it with an empty one.
|
|
function fish_right_prompt
|
|
end
|
|
funcsave fish_right_prompt
|
|
end
|
|
|
|
return
|
|
else
|
|
echo Not overwriting
|
|
return 1
|
|
end
|
|
end
|
|
|
|
return 0
|
|
case theme
|
|
# Selecting themes
|
|
set -l cmd $argv[1]
|
|
set -e argv[1]
|
|
|
|
if contains -- $cmd list; and set -q argv[1]
|
|
echo "Too many arguments" >&2
|
|
return 1
|
|
end
|
|
|
|
set -l dir $__fish_config_dir/themes $__fish_data_dir/tools/web_config/themes
|
|
|
|
switch $cmd
|
|
case list ''
|
|
string replace -r '.*/([^/]*).theme$' '$1' $dir/*.theme
|
|
return
|
|
case demo
|
|
echo -ns (set_color $fish_color_command) /bright/vixens
|
|
echo -ns (set_color normal) ' '
|
|
echo -ns (set_color $fish_color_param) jump
|
|
echo -ns (set_color normal) ' '
|
|
echo -ns (set_color $fish_color_redirection) '|'
|
|
echo -ns (set_color normal) ' '
|
|
echo -ns (set_color $fish_color_quote) '"fowl"'
|
|
echo -ns (set_color normal) ' '
|
|
echo -ns (set_color $fish_color_redirection) '> quack'
|
|
echo -ns (set_color normal) ' '
|
|
echo -ns (set_color $fish_color_end) '&'
|
|
set_color normal
|
|
echo -s (set_color $fish_color_comment) ' # This is a comment'
|
|
set_color normal
|
|
echo -ns (set_color $fish_color_command) echo
|
|
echo -ns (set_color normal) ' '
|
|
echo -s (set_color $fish_color_error) "'" (set_color $fish_color_quote) "Errors are the portal to discovery"
|
|
set_color normal
|
|
echo -ns (set_color $fish_color_command) Th
|
|
set_color normal
|
|
set_color $fish_color_autosuggestion
|
|
echo is is an autosuggestion
|
|
echo
|
|
case show
|
|
set -l fish (status fish-path)
|
|
set -l themes $dir/$argv.theme
|
|
set -q themes[1]; or set themes $dir/*.theme
|
|
set -l used_themes
|
|
|
|
echo -s (set_color normal; set_color --underline) Current (set_color normal)
|
|
fish_config theme demo
|
|
|
|
for t in $themes
|
|
not test -e "$t"
|
|
and continue
|
|
|
|
set -l themename (string replace -r '.*/([^/]*).theme$' '$1' $t)
|
|
contains -- $themename $used_themes
|
|
and continue
|
|
set -a used_themes $themename
|
|
|
|
echo -s (set_color normal; set_color --underline) $themename (set_color normal)
|
|
|
|
# Use a new, --no-config, fish to display the theme.
|
|
# So we can use this function, explicitly source it before anything else!
|
|
functions fish_config | $fish -C "source -" --no-config -c '
|
|
fish_config theme choose $argv
|
|
fish_config theme demo $argv
|
|
' $themename
|
|
end
|
|
|
|
case choose save
|
|
if set -q argv[2]
|
|
echo "Too many arguments" >&2
|
|
return 1
|
|
end
|
|
if not set -q argv[1]
|
|
echo "Too few arguments" >&2
|
|
return 1
|
|
end
|
|
|
|
set -l files $dir/$argv[1].theme
|
|
set -l file
|
|
|
|
set -l scope -g
|
|
if contains -- $cmd save
|
|
read -P"Overwrite theme? [y/N]" -l yesno
|
|
if not string match -riq 'y(es)?' -- $yesno
|
|
echo Not overwriting >&2
|
|
return 1
|
|
end
|
|
set scope -U
|
|
end
|
|
|
|
for f in $files
|
|
if test -e "$f"
|
|
set file $f
|
|
break
|
|
end
|
|
end
|
|
|
|
if not set -q file[1]
|
|
echo "No such theme: $argv[1]" >&2
|
|
echo "Dirs: $dir" >&2
|
|
return 1
|
|
end
|
|
|
|
set -l have_color 0
|
|
while read -lat toks
|
|
# We only allow color variables.
|
|
# Not the specific list, but something named *like* a color variable.
|
|
#
|
|
# This also takes care of empty lines and comment lines.
|
|
string match -rq '^fish_(?:pager_)?color.*$' -- $toks[1]
|
|
or continue
|
|
|
|
# Note: This can warn about global variables shadowing the universal
|
|
# versions we create.
|
|
# We want that warning to go through, because we *can't*
|
|
# permanently remove the globals.
|
|
set $scope $toks
|
|
set have_color 1
|
|
end <$file
|
|
|
|
# Return true if we changed at least one color
|
|
test $have_color -eq 1
|
|
return
|
|
case dump
|
|
# Write the current theme in .theme format, to stdout.
|
|
set -L | string match -r '^fish_(?:pager_)?color.*$'
|
|
case '*'
|
|
echo "No such command: $cmd" >&2
|
|
return 1
|
|
end
|
|
end
|
|
end
|