# 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)'

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. The kill signal is only sent once per group, even if multiple processes belonging to the same process group were found'
    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 -s 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 -u -l user -x -a "(__fish_complete_users)"
    complete -c killall -s t -d 'Limit to processes on specified TTY'
    complete -c killall -s t -xa "(ps a -o tty | sed 1d | uniq)"
    complete -c killall -s c -x -d 'Limit to processes matching pattern'
    complete -c killall -s z -d "Don't skip zombies"
end