_gentoolkit

#compdef equery euse eclean eclean-dist eclean-pkg epkginfo genpkgindex glsa-check revdep-rebuild
# ------------------------------------------------------------------------------
# Copyright (c) 2011 Github zsh-users - http://github.com/zsh-users
# All rights reserved.
#
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# modification, are permitted provided that the following conditions are met:
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
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#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
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#       derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL ZSH-USERS BE LIABLE FOR ANY
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# ------------------------------------------------------------------------------
# Description
# -----------
#
#  Completion script for Gentoolkit (collection of Gentoo administrative scripts).
#  (Means portage helper python-scrips and some usefull staff)
#
# ------------------------------------------------------------------------------
# Authors
# -------
#
#  * Vadim A. Misbakh-Soloviev <mva@mva.name>
#  * Bapt <bapt@tuxfamily.org>
#  * kaworu <kaworu@kaworu.ch>
#  * David Durrleman <dualmoo@gmail.com>
#  * oberyno <oberyno@gmail.com>
#  * Mamoru Komachi <usata@usata.org>
#
# ------------------------------------------------------------------------------
# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
# vim: ft=zsh sw=2 ts=2 et
# ------------------------------------------------------------------------------
#<app-portage/gentoolkit-0.2.4-rc3>
#
# Status:
#     euse              (fully done)
#     equery            (fully done)
#     eclean*           (fully done)
#     epkginfo          (fully done)
#     genpkgindex       (fully done)
#     glsa-check        (fully done)
#     revdep-rebuild    (fully done)
#     eread             (nothing todo)


# XXX: shouldn't this go to _gentoo_package?
_packages () {
    if compset -P '(\\|)(>=|<=|<|>|=)'  ; then
	    _gentoo_packages ${*/(#m)(installed|available)/${MATCH}_versions}
    else
	    _gentoo_packages $*
    fi
}


_euse () {
  local state tmp start_args suboptions_args
  start_args=(
    {'(--help)-h','(-h)--help'}'[show help]'
    {'(--version)-v','(-v)--version'}'[show version]'
    {'(--info)-i','(-i)--info'}'[show descriptions for the given useflags]'
    {'(--active)-a','(-a)--active'}'[show currently active useflags and their origin]'
    {'(--enable)-E','(-E)--enable'}'[enable the given useflags]'
    {'(--disable)-D','(-D)--disable'}'[disable the given useflags]'
    {'(--prune)-P','(-P)--prune'}'[show version]'
  )
  suboptions_args=(
    {'(--global)-g','(-g)--global'}'[show only global use flags]'
    {'(--local)-l','(-l)--local'}'[show only local use flags]'
  )
  if (( CURRENT == 2 ));then
    _arguments -s $start_args
  elif (( CURRENT == 3 ));then
    case "$words[2]" in
      -i|--info|-a|--active)
	_arguments -s $suboptions_args \
	  '*:useflags:_gentoo_packages useflag' && ret=0
      ;;
      -E|--enable)
	_arguments \
	  '*:useflags:_gentoo_packages useflag' && ret=0
      ;;
      -D|--disable)
	_arguments \
	  '*:active useflags:_gentoo_packages active_useflag' && ret=0
    esac
  else
    _arguments \
      '*:useflag:_gentoo_packages useflag' && ret=0
  fi
}


_equery () {
  # Based off of X/_xauth.
  local state context line expl ret=1
  local tmp cmd start_args common_args

  start_args=(
    {'(--nocolor)-C','(-C)--nocolor'}'[turns off colors]'
    {'(--quiet)-q','(-q)--quiet'}'[minimal output]'
    {'(--help)-h','(-h)--help'}'[show help]'
    {'(--version)-V','(-V)--version'}'[show version]'
  )

  common_args=(
    '(-i --installed -I --exclude-installed)'{-i,--installed}'[search installed packages]'
    '(-I --exclude-installed -i --installed)'{-I,--exclude-installed}'[do not search installed packages]'
    '(-p --portage)'{-p,--portage-tree}'[also search in portage tree]'
    '(-o --overlay-tree)'{-o,--overlay-tree}'[also search in overlay tree]'
  )


  _arguments -s $start_args \
    '*::command:->command' && ret=0

  while [[ -n "$state" ]]; do
    tmp="$state"
    state=
    case "$tmp" in
    command)
	if (( CURRENT == 1 )); then
	    state=subcommands
	else
	    cmd="$words[1]"
	    curcontext="${curcontext%:*:*}:equery-${cmd}:"
	    case "$cmd" in
	    belongs|b)
		_arguments \
		  '(-c --category)'{-c,--category}'[only search in specified category]:category:_gentoo_packages category' \
		  '(-e --earlyout)'{-e,--earlyout}'[stop when first match found]' \
		  '(-f --full-regex)'{-f,--full-regex}'[supplied query is a full regex]:pattern:' \
		  '*:file:_files' && ret=0
		;;
	    check|k)
		_arguments \
		  ':portage:_packages installed' && ret=0
		;;
	    depends|d)
		_arguments \
		  '(-a --all-packages)'{-a,--all-packages}'[search in all available packages (slow)]:all packages:->packages' \
		  '(-d --direct -D --indirect)'{-d,--direct}'[search direct dependencies only (default)]' \
		  '(-d --direct -D --indirect)'{-D,--indirect}'[search indirect dependencies (VERY slow)]' \
		  '*:package:_packages installed' && ret=0
		;;
	    depgraph|g)
		_arguments \
		  '(-U --no-useflags)'{-U,--no-useflags}'[do not show USE flags]' \
		  '(-l --linear)'{-l,--linear}'[do not use fancy formatting]' \
		  ':package:_packages installed' && ret=0
		;;
	    files|f)
		_arguments \
		 '--timestamp[append timestamp]' \
		 '--md5sum[append md5sum]' \
		 '--type[prepend file type]' \
		 '--filter=[filter output]:filter(s):_values -s , '' dir obj sym dev fifo path conf cmd doc man info' \
		 ':installed pkgname:_packages installed' && ret=0
		;;
	    hasuse|h)
		_arguments \
		  $common_args \
		  ':useflag:_gentoo_packages useflag' && ret=0
		;;
	    list|l)
		_arguments \
		  $common_args \
		  ': :_guard "^--*" pattern' && ret=0
    		;;
    	    size|s)
		_arguments \
		  '(-b --bytes)'{-b,--bytes}'[report size in bytes]' \
		  ':package:_packages installed' && ret=0
		;;
	    which|w)
		_arguments \
		  ':portage:_packages available' && ret=0
		;;
	    uses|u)
		 _arguments \
		  {--all,-a}'[include non-installed packages]' \
		  ":portage:_packages installed" && ret=0
		;;
    	    *)
		_message 'command not found'
		;;
    	    esac
	fi
	;;
    subcommands)
	tmp=(
	    {belongs,b}'[list all packages owning file(s)]'
	    {check,k}'[check MD5sums and timestamps of package]'
	    {depends,d}'[list all packages depending on specified package]'
	    {depgraph,g}'[display a dependency tree for package]'
	    {files,f}'[list files owned by package]'
	    {hasuse,h}'[list all packages with specified useflag]'
	    {list,l}'[list all packages matching pattern]'
	    {size,s}'[print size of files contained in package]'
	    {uses,u}'[display USE flags for package]'
	    {which,w}'[print full path to ebuild for package]'
	)
	    _values 'equery command' $tmp && ret=0
    ;;
    esac
  done
}


_eclean_wrapper () {
    local global_opts pkg_opts dist_opts

    global_opts=(
	    '(-C --nocolor)'{-C,--nocolor}'[turns off colors]'
	    '(-d,--destructive)'{-d,--destructive}'[only keep the minimum for a reinstallation]'
	    '(-e,--exclude-file)'{-e,--exclude-file}'[path to the exclusion file]:filename:_files'
	    '(-i,--interactive)'{-i,--interactive}'[ask confirmation before deletions]'
	    '(-n,--package-names)'{-n,--package-names}'[protect all versions (when --destructive)]'
	    '(-p,--pretend)'{-p,--pretend}'[only display what would be cleaned]'
	    '(-q,--quiet)'{-q,--quiet}'[minimal output]'
	    '(-t,--time-limit)'{-t,--time-limit}'[don’t delete files modified since <time>]:time:_eclean_time'
	    '(: -)'{-h,--help}'[show help]'
	    '(: -)'{-V,--version}'[show version]'
    )
    dist_opts=(
        '(-s,--size-limit)'{-s,--size-limit}'[do not delete disfiles bigger than <size>]:size:_eclean_size'
        '(-f,--fetch-restricted)'{-f,--fetch-restricted}'[protect fetch-restricted files]'
    )
    # XXX: If you add options here make sure that it'll work.
    #       since there isn't any option *right* now, $pkg_opts
    #       is never used.
    pkg_opts=()

    # check which kind of eclean command we run.
    case "$words[1]" in
        eclean-pkg)
            _arguments -s $global_opts $pkg_opts &&
                return 0
        ;;
        eclean-dist)
            _arguments -s $global_opts $dist_opts &&
                return 0
        ;;
        eclean)
        # eclean. complete only specifics options if an action has been given,
        # global_opts and packages|distfiles otherwhise.
            if (( $words[(I)(packages)] )); then
		    # Currently no options so return 0
                #_values "packages options" $pkg_opts &&
                    return 0
            elif (( $words[(I)(distfiles)] )); then
                _values "distfiles options"  $dist_opts &&
                    return 0
            else
                _arguments -s $global_opts
                # complete packages|distfiles only if CURRENT-1 don't need an arg
                if [[ ! $words[CURRENT-1] =~ -(e|-exclude-file|t|-time-limit|s|-size-limit|h|-help|v|-version) ]]; then
                    _values 'eclean command'                                \
                        'packages[clean outdated binary packages]'          \
                        'distfiles[clean outdated packages sources files]' &&
                        return 0
                fi
            fi
        ;;
    esac
}
_eclean_time () {
    # adapted from _chmod
    compset -P '*'
    suf=( -S '' )
    _alternative -O suf \
        'number:number:(0 1 2 3 4 5 6 7 8 9)' \
        'time_unit:time_unit:((y\:year m\:month w\:week d\:day h\:hour))' &&
        return 0
}
_eclean_size () {
    # adapted from _chmod
    compset -P '*'
    suf=( -S '' )
    _alternative -O suf \
        'number:number:(0 1 2 3 4 5 6 7 8 9)' \
        'time_unit:time_unit:((G\:gigabytes M\:megabytes K\:kilobytes B\:bytes))' &&
        return 0
}


_epkginfo () {
    if (( CURRENT == 2 )); then
        _arguments -s '*:package:_gentoo_packages available'
    fi
}


_genpkgindex () {
    _arguments -s \
	    '(: -)'{-h,--help}'[Display help and exit]' \
	    '(-h --help -q --quiet -v --verbose)'{-q,--quiet}'[Be quiet]'                                       \
	    '(-h --help -q --quiet -v --verbose)'{-v,--verbose}'[Be verbose]'                                   \
	    '(-h --help -c --compress)'{-c,--compress}'[Compresses the generated metadata with bzip2]'          \
	    '(-h --help -P --pkgdir)'{-P,--pkgdir}'[Set the base location of the binary packages (default $PKGDIR)]:file:_files'
}


_glsa-check () {
    local actions

	actions=(-l --list -d --dump --print -t --test -p --pretend -f --fix -i --inject -h --help -V --version -m --mail)

    _arguments -s \
	    "($actions)"{-l,--list}'[list all unapplied GLSA]:glsa_id:_glsa_id'                             \
	    "($actions)"{-d,--dump,--print}'[show all information about the given GLSA]:glsa_id:_glsa_id'   \
	    "($actions)"{-t,--test}'[test if this system is affected by the given GLSA]:glsa_id:_glsa_id'   \
	    "($actions)"{-p,--pretend}'[show the necessary commands to apply this GLSA]:glsa_id:_glsa_id'   \
	    "($actions)"{-f,--fix}'[try to auto-apply this GLSA (experimental)]:glsa_id:_glsa_id'           \
	    "($actions)"{-i,--inject}'[inject the given GLSA into the checkfile]:glsa_id:_glsa_id'          \
	    '(-n --nocolor)'{-n,--nocolor}'[disable colors (option)]'                                       \
	    '(: -)'{-h,--help}'[Show help message]'                                                         \
	    '(: -)'{-V,--version}'[some information about this tool]'                                       \
	    '(-v --verbose)'{-v,--verbose}'[print more messages (option)]'                                  \
	    '(-c --cve)'{-c,--cve}'[show CAN ids in listing mode (option)]'                                 \
	    "($actions)"{-m,--mail}'[send a mail with the given GLSAs to the administrator]:glsa_id:_glsa_id'
}
# glsa-list can contain an arbitrary number of GLSA ids,
# filenames containing GLSAs or the special identifiers
# 'all', 'new' and 'affected'
_glsa_id () {
# XXX: we'll avoid displaying GLSA ids, because the ratio use/noise
# will be low. May be we should display only the X previous GLSA,
# or GLSA ids of the X last month.
#
# start to look at /usr/lib/gentoolkit/pym/glsa.py if GLSA_DIR is still
# PORTDIR + "metadata/glsa/"
# and then get the list (it's only xml files in GLSA_DIR, easy!)

    compadd 'all' 'new' 'affected'
    _files
}


_revdep-rebuild () {
    if (( $words[(I)(--)] )); then
    # here it's no more revdep-rebuild options, but emerge options that are called
        _arguments -s '*:portage:_portage --emerge $@' && return 0
    fi

    _arguments -s \
        '(-C --nocolor)'{-C,--nocolor}'[Turn off colored output]' \
        '(-d --debug)'{-d,--debug}'[Print way too much information (uses bash set -xv)]' \
        '(-e --exact)'{-e,--exact}'[Emerge based on exact package version]' \
        '(: -)'{-h,--help}'[Print help]' \
        '(-i --ignore)'{-i,--ignore}'[Ignore temporary files from previous runs]' \
        '(-k --keep-temp)'{-k,--keep-temp}'[Do not delete temporary files on exit]' \
        '(-L --library)'{-L,--library}'[<NAME> Emerge existing packages that use the library with NAME]:file:_files' \
        '(-l --no-ld-path)'{-l,--no-ld-path}'[Do not set LD_LIBRARY_PATH]' \
        '(-o --no-order)'{-o,--no-order}'[Do not check the build order (Saves time, but may cause breakage)]' \
        '(-p --pretend)'{-p,--pretend}'[Do a trial run without actually emerging anything (also passed to emerge command)]' \
        '(-P --no-progress)'{-P,--no-progress}'[Turn off the progress meter]' \
        '(-q --quiet)'{-q,--quiet}'[Be less verbose (also passed to emerge command)]' \
        '(-v --verbose)'{-v,--verbose}'[Be more verbose (also passed to emerge command)]' \
        '(-u --no-util)'{-u,--no-util}'[<UTIL> Do not use features provided by UTIL]:file:_files'
        # XXX: does someone really use -u|--no-util option?
        #       we can check packages installed (like portage-utils etc) to see
        #       which "UTIL" is avaiable.
}


case "$service" in
    euse)
        _euse "$@" && return 0
    ;;
    equery)
        _equery "$@" && return 0
    ;;
    eclean*)
        _eclean_wrapper "$@" && return 0
    ;;
    epkginfo)
        _epkginfo "$@" && return 0
    ;;
    genpkgindex)
        _genpkgindex "$@" && return 0
    ;;
    glsa-check)
        _glsa-check "$@" && return 0
    ;;
    revdep-rebuild)
        _revdep-rebuild "$@" && return 0
    ;;
esac