#compdef nginx

local -ah signals=(
  'quit\:shut down gracefully (SIGQUIT)'
  'reload\:reload configuration (SIGHUP)'
  'reopen\:re-open log files (SIGUSR1)'
  'stop\:shut down quickly (SIGTERM)'
)

_arguments -s -S : \
  '(: * -)'{-\?,-h}'[display help information]' \
  '(: * -)-v[display version information]' \
  '(: * -)-V[display version information and configure options]' \
  '-c+[specify configuration file]:configuration file:_files' \
  '-g+[specify global configuration directives]:configuration directives' \
  '-p+[specify prefix path]:prefix path:_directories' \
  '(-s)-q[suppress non-error messages (with -t/-T)]' \
  "(-q -t -T)-s+[send specified signal to master process]:signal:((${(j< >)${(@q-)signals}}))" \
  '(-s -T)-t[test configuration]' \
  '(-s -t)-T[test and dump configuration]'