# On Solaris, `killall` kills all processes. So we don't want to bother providing completion
# support on that OS.
set -l OS (uname)
if test "$OS" = SunOS
    exit 0
end

__fish_make_completion_signals

for i in $__kill_signals
    set -l numname (string split " " -- $i)
    set -l number $numname[1]
    set -q numname[2]
    and set -l name $numname[2]
    complete -c killall -o $number -d $name
    complete -c killall -o $name -d $name
    # The `-s` flag doesn't work in OS X
    test "$OS" != Darwin
    and complete -c killall -s s -x -a "$number $name"
end

complete -c killall -xa '(__fish_complete_proc | string replace -r -- "^-" "")'

if killall --version >/dev/null 2>/dev/null # GNU
    complete -c killall -s e -l exact -d 'Require an exact match for very long names'
    complete -c killall -s I -l ignore-case -d 'Do case insensitive process name match'
    complete -c killall -s g -l process-group -d 'Kill the process group to which the process belongs with one signal'
    complete -c killall -s i -l interactive -d 'Interactively ask for confirmation before killing'
    complete -c killall -s u -l user -x -a "(__fish_complete_users)" -d 'Kill only processes the specified user owns. Command names are optional'
    complete -c killall -s w -l wait -d 'Wait for all killed processes to die'
    complete -c killall -s v -l version -d 'Print version'
else # probably BSD
    complete -c killall -s v -d 'Print what is done'
    complete -c killall -s e -d 'Use effective UID instead of the real UID for -u'
    complete -c killall -o help
    complete -c killall -s l -d 'List names of available signals'
    complete -c killall -s m -d 'Case sensitive process matching'
    complete -c killall -s s -d "Simulate, send no signals"
    complete -c killall -s d -d "Simulate & summarize, send no signals"
    complete -c killall -s u -x -a "(__fish_complete_users)" -d "kill given user's processes"
    complete -c killall -s t -xa "(ps a -o tty | sed 1d | uniq)" -d 'Limit to processes on specified TTY'
    complete -c killall -s c -x -d 'Limit to processes matching pattern'
    complete -c killall -s z -d "Don't skip zombies"
end