fish-shell/share/functions/__fish_complete_directories.fish
Fabian Homborg a3e20a4d38 Don't use abbreviated long options
"function --argument" is not a thing, it's "--argument-names". This only
accidentally works because our getopt is awful and allows abbreviated
long options.

Similarly, one argparse test used "--d" instead of "-d" or "--def".
2020-09-19 11:47:41 +02:00

23 lines
918 B
Fish

#
# Find directories that complete $argv[1], output them as completions
# with description $argv[2] if defined, otherwise use 'Directory'.
# If no arguments are provided, attempts to complete current commandline token.
#
function __fish_complete_directories -d "Complete directory prefixes" --argument-names comp desc
if not set -q desc[1]
set desc Directory
end
if not set -q comp[1]
set comp (commandline -ct)
end
# HACK: We call into the file completions by using a non-existent command.
# If we used e.g. `ls`, we'd run the risk of completing its options or another kind of argument.
# But since we default to file completions, if something doesn't have another completion...
set -l dirs (complete -C"nonexistentcommandooheehoohaahaahdingdongwallawallabingbang $comp" | string match -r '.*/$')
if set -q dirs[1]
printf "%s\t$desc\n" $dirs
end
end