_pkg

#compdef pkg

#local context curcontext="$curcontext" state line
local -a _pkg_subcommands
_pkg_subcommands() {
    local commands;
    commands=( 'help:print help message.' 
        'install:install package' 
        'remove:remove package'
        'search:search package'
        'upgrade:upgrade single package or all packages'
        'info:show information for package'
        'which:check to which package a file belongs'
        'files:list files contained in package'
        'clean:remove obsolete packages from package cache'
        'hold:hold package'
        'unhold:unhold package'
        'deps:list dependencies for package'
        'revdeps:list packages which need package'
        'orphans:list orphaned packages'
        'db:calls xbps-pkgdb'
        'alternatives:calls xbps-alternatives'
        'query:calls xbps-query'
        'reconfigure:calls xbps-reconfigure'
        'rindex:calls xbps-rindex'
    )

    _describe -t commands 'pkg command' commands "$@"
}

#_all_pkgs() {
#    xpkg -a
#}

_arguments -C \
    '1: :_pkg_subcommands' \
    '*::arg:->args' \
    && return 0

#case $state in
#    (args)
#        case $line[1] in
#            (install|search|info|deps|revdeps)
#                _arguments '1:: :_all_pkgs' && ret=0
#        esac
#esac