#compdef portsnap

local context state line
typeset -A opt_args

flags=(
  '(cron)fetch[fetch a compressed snapshot or update existing one]'
  '(fetch)cron[sleep rand(3600) seconds, and then fetch updates]'
  '(update)extract[extract snapshot, replacing existing files and dirs]'
  '(extract)update[update ports tree to match current snapshot]'
)

_arguments -C -s \
    '-d[store working files in workdir]:workdir:_files -/' \
    '-f[read configuration options from conffile]:conf file:_files' \
    '-I[update INDEX only. (update command only)]' \
    '-k[trust an RSA key with SHA256 hash of KEY]:RSA key:_files' \
    '-l[merge the specified local describes file into the INDEX]:file:_files' \
    '-p[location of uncompressed ports tree]:uncompressed ports tree:_files -/' \
    '-s[server from which to fetch updates]:server:_hosts' \
    '*:principal:->principal' && ret=0

if [[ $state == principal ]]; then
  _alternative \
    ':file flag:_values -S " " -w "commands" $flags[@]' \
    '*:path:_files -/'
fi

return ret