mirror of
https://github.com/fish-shell/fish-shell.git
synced 2024-11-24 04:42:39 +08:00
a5fd0b317e
This reverts commit bd18736ee5.
Bare variables should only be used in commands that must
manipulate the variable stack, such as `set`.
24 lines
958 B
Fish
24 lines
958 B
Fish
# Define the default debugging prompt command.
|
|
function fish_breakpoint_prompt --description "A right prompt to be used when `breakpoint` is executed"
|
|
set -l saved_status $status
|
|
set -l function (status -L0 function)
|
|
set -l line (status -L0 line-number)
|
|
# At the moment we don't include the filename because, even if we truncate it, it makes the
|
|
# prompt too long.
|
|
#set -l filename (status filename)
|
|
#set -l prompt "$filename:$function:$line >"
|
|
set -l prompt "$function:$line"
|
|
if test $saved_status -ne 0
|
|
set prompt "$prompt [!$saved_status]"
|
|
end
|
|
set prompt "$prompt > "
|
|
|
|
# Make sure the prompt doesn't consume more than half the terminal width.
|
|
set -l max_len (math "$COLUMNS / 2")
|
|
if test (string length -- $prompt) -gt $max_len
|
|
set prompt ...(string sub -s -(math $max_len - 3) -- $prompt)
|
|
end
|
|
|
|
echo -ns (set_color $fish_color_status) "BP $prompt" (set_color normal) ' '
|
|
end
|