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Make column wrap and strip

This commit is contained in:
David Holland 2019-10-24 17:22:07 +02:00
parent b2623f0df2
commit ace88cd18f
Signed by: DustVoice
GPG Key ID: 47068995A14EDCA9
2 changed files with 56 additions and 2 deletions
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43
.config/fish/functions/construct_column_aware_prompt.fish Normal file
View File

@ -0,0 +1,43 @@
function construct_column_aware_prompt -a prompt_prefix prompt_dir
set -l prompt_concat "$prompt_prefix$prompt_dir"
if test (expr length "$prompt_concat") -le $COLUMNS
echo $prompt_prefix$prompt_dir
else
if test (expr length "$prompt_prefix") -le $COLUMNS
set -l split_prompt_concat (string split "/" $prompt_dir)
if test (count $split_prompt_concat) -lt 2
echo (string sub -s 1 -l (math $COLUMNS - (expr length "$prompt_prefix")) $prompt_dir)
else
for i in (seq (count $split_prompt_concat))
if test (expr length "> $split_prompt_concat[$i]/") -gt $COLUMNS
set split_prompt_concat[$i] (string sub -s 1 -l (math $COLUMNS - 8) $split_prompt_concat[$i])'[...]'
end
end
set -l tmp_lines "$prompt_prefix"
for item in $split_prompt_concat
set -l tmp_line "$tmp_lines$item/"
if test (expr length "$tmp_line") -le $COLUMNS
set tmp_lines $tmp_line
else
echo $tmp_lines
set tmp_lines "> $item/"
end
end
set -l tmp_lines_length (expr length "$tmp_lines")
if test $tmp_lines_length -gt 0
echo (string sub -s 1 -l (math $tmp_lines_length - 1) $tmp_lines)
end
end
else
set -l rec (construct_column_aware_prompt "" $prompt_dir)
for item in rec
echo $item
end
end
end
end

15
.config/fish/functions/fish_prompt.fish
View File

@ -5,9 +5,20 @@ function fish_prompt --description 'Write out the prompt'
set prompt_symbol '$'
end
set -l prompt_prefix (set_color yellow)(whoami)'@'(set_color purple)(prompt_hostname)' '
set -l prompt_dir (set_color green)(prompt_pwd)
set -l column_aware_prompt (construct_column_aware_prompt $prompt_prefix $prompt_dir)
if test -z $WINDOW
printf '%s%s@%s%s %s%s%s %s ' (set_color yellow) (whoami) (set_color purple) (prompt_hostname) (set_color green) (prompt_pwd) (set_color normal) $prompt_symbol
for dir in $column_aware_prompt
echo $dir
end
set_color normal
echo $prompt_symbol' '
else
printf '%s%s@%s%s%s (%s)%s%s%s %s ' (set_color yellow) (whoami) (set_color purple) (prompt_hostname) (set_color white) (echo $WINDOW) (set_color green) (prompt_pwd) (set_color normal) $prompt_symbol
printf '%s%s@%s%s%s (%s)%s%s%s\n%s ' (set_color yellow) (whoami) (set_color purple) (prompt_hostname) (set_color white) (echo $WINDOW) (set_color green) (prompt_pwd) (set_color normal) $prompt_symbol
end
end