fish-shell/share/functions/__fish_describe_command.fish
Fabian Homborg bcce6d691f Keep "; and" and "; or" on fish files
This reformats *.fish files from before commit
c2970f9618 with the changes to fish_indent.

[ci skip]
2019-05-05 13:34:38 +02:00

22 lines
745 B
Fish

#
# This function is used internally by the fish command completion code
#
function __fish_describe_command -d "Command used to find descriptions for commands"
# We're going to try to build a regex out of $argv inside awk.
# Make sure $argv has no special characters.
# TODO: stop interpolating argv into regex, and remove this hack.
string match --quiet --regex '^[a-zA-Z0-9_ ]+$' -- "$argv"
or return
type -q apropos; or return
apropos $argv 2>/dev/null | awk -v FS=" +- +" '{
split($1, names, ", ");
for (name in names)
if (names[name] ~ /^'"$argv"'.* *\([18]\)/ ) {
sub( "( |\t)*\\\([18]\\\)", "", names[name] );
sub( " \\\[.*\\\]", "", names[name] );
print names[name] "\t" $2;
}
}'
end