You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
30 lines
893 B
Fish
30 lines
893 B
Fish
function __fzf_complete_preview -d 'generate preview for completion widget.
|
|
argv[1] is the currently selected candidate in fzf
|
|
argv[2] is a string containing the rest of the output produced by `complete -Ccmd`
|
|
'
|
|
|
|
if test "$argv[2]" = "Redefine variable"
|
|
# show environment variables current value
|
|
set -l evar (echo $argv[1] | cut -d= -f1)
|
|
echo $argv[1]$$evar
|
|
else
|
|
echo $argv[1]
|
|
end
|
|
|
|
# list directories on preview
|
|
if test -d "$argv[1]"
|
|
eval $FZF_PREVIEW_DIR_CMD (string escape $argv[1])
|
|
end
|
|
|
|
# show ten lines of non-binary files preview
|
|
if test -f "$argv[1]"; and grep -qI . "$argv[1]"
|
|
eval $FZF_PREVIEW_FILE_CMD (string escape $argv[1])
|
|
end
|
|
|
|
# if fish knows about it, let it show info
|
|
type -q "$argv[1]" 2>/dev/null; and type -a "$argv[1]"
|
|
|
|
# show aditional data
|
|
echo $argv[2]
|
|
end
|