fish-shell/share/functions/__fish_append.fish

function __fish_append -d "Internal completion function for appending string to the commandline" --argument separator
	set -e argv[1]
	set str (commandline -tc| sed -ne "s/\(.*$separator\)[^$separator]*/\1/p"|sed -e "s/--.*=//")
	printf "%s\n" "$str"$argv "$str"(printf "%s\n" $argv|sed -e "s/\(\t\|\$\)/,\1/") 
end
Minor polish like adding missing whitespace, switch to using --argument switch in function definitions to make code more readable, add a few minor saftey checks, etc. darcs-hash:20070923210730-75c98-88557ba8b6020cae04a5e437c6bb6370e39c04d9.gz 2007-09-23 21:07:30 +00:00			`function __fish_append -d "Internal completion function for appending string to the commandline" --argument separator`
Move a few shellscript bits around darcs-hash:20060218024145-ac50b-207ca782808ea8968cb38253c7bc2563350f38b2.gz 2006-02-18 02:41:45 +00:00			`set -e argv[1]`
			`set str (commandline -tc\| sed -ne "s/\(.$separator\)[^$separator]/\1/p"\|sed -e "s/--.*=//")`
			`printf "%s\n" "$str"$argv "$str"(printf "%s\n" $argv\|sed -e "s/\(\t\\|\$\)/,\1/")`
			`end`