zsh/Completion/Cygwin/Command/_cygcheck

#compdef cygcheck cygcheck.exe

# cygwin 1.5.25

local curcontext="$curcontext" state line expl
typeset -A opt_args

local -a exclusive_opts
exclusive_opts=(-k --keycheck -f --find-package -l --list-package -p --package-query -h --help -V --version)

_arguments -C -s -S \
  "(* $exclusive_opts -c --check-setup)"{-c,--check-setup}'[show installed version of the specified package and verify integrity (or for all installed packages if none specified)]:*:package:->package' \
  "(* $exclusive_opts -d --dump-only)"{-d,--dump-only}'[just list packages, do not verify (with -c)]' \
  "(* $exclusive_opts -s --sysinfo)"{-s,--sysinfo}'[produce diagnostic system information (implies -c -d)]' \
  "(* $exclusive_opts -r --registry)"{-r,--registry}'[also scan registry for Cygwin settings (with -s)]' \
  '(* -)'{-k,--keycheck}'[perform a keyboard check session (must be run from a plain console only, not from a pty/rxvt/xterm)]' \
  '(* -)'{-f,--find-package}'[find the package that specified file belongs to]:*:file:_files' \
  '(* -)'{-l,--list-package}'[list contents of the specified package (or all packages if none given)]:*:package:->package' \
  '(* -)'{-p,--package-query}'[search for the specified regexp in the entire cygwin.com package repository (requires internet connectivity)]:regexp:' \
  '(-V --version -k --keycheck -f --find-package -l --list-package -p --package-query -c --check-setup -d --dump-only -v --verbose)'{-v,--verbose}'[produce more verbose output]' \
  '(-V --version -k --keycheck -f --find-package -l --list-package -p --package-query -c --check-setup -d --dump-only -h --help)'{-h,--help}'[annotate output with explanatory comments when given with another command, otherwise print this help]' \
  '(* -)'{-V,--version}'[print the version of cygcheck and exit]' \
  '(-)*:program: _command_names -e' && return

if [[ "$state" = package ]]; then
  local -a packages
  packages=( ${${${(f)"$(_call_program packages $words[1] -c -d)"}[3,-1]}%% *} )
  _wanted packages expl package compadd -a packages && return
fi

return 1