genlop completion

_genlop (text/plain), 4.14 KB, created by oberyno on 2004-07-24 08:58:06 UTC

#compdef genlop

# ZSH completion function for genlop
#
# Original authors of portage completion
# Author: baptux <[e-mail]>
# Author: Mamoru KOMACHI <[e-mail]>
#
# Adapted for genlop by oberyno <[e-mail]>

_genlop () {
    local state
    if (( CURRENT == 2 ));then
        _arguments -s \
            '*:*:->ebuilds' \
            "$common_args[@]" "$general_args[@]" "$single_args[@]" && return 0
    elif (( CURRENT > 2 ));then
        case "$words[2]" in
	    --unmerge|-u)
		_arguments -s \
		    '*:*:->install_portage' \
		    "$common_args[@]" "$general_args[@]" && return 0
		;;
	    --current|-c)
		_arguments -s \
		    '*:only works when an emerge is in progress:' \
		    "$common_args[@]" && return 0
		;;
      	    --pretend|-p)
		_arguments -s \
		    '*:needs a piped emerge; otherwise will do nothing:' \
		    "$common_args[@]" && return 0
		;;
	    --rsync|-r|--list|-l)
		_arguments -s \
		    "$common_args[@]" "$general_args[@]" && return 0
		;;
	    --version|-v|--help|-h)
	    	_arguments -s \
		    "$common_args[@]" && return 0
		;;
	    *)
		_arguments -s \
		'*:*:->ebuilds' \
		    "$common_args[@]" "$general_args[@]" && return 0
		;;
        esac
    fi
    while [[ -n "$state" ]]; do
        lstate=$state
        state=''
        case "$lstate" in
	    ebuilds)
		_alternative \
		    '*:installed packages:_portage_installed'
		;;
	    install_portage)
		_alternative \
		    '*:installed packages:_portage_pkglist'
		;;
        esac
    done
}

_portage_installed(){
   installed_pkg=$(_call_program codesets ls /var/db/pkg/* | grep -v /var/db/pkg | sed -e 's/{-r,_pre}[0-99]//' -e 's/-[0-99].*//' -e '/^$/d' | sort
)
   _tags installed_pkg && { compadd "$@" -k installed_pkg || compadd "$@" ${(kv)=installed_pkg} }
   _path_files -/ -W /var/db/pkg/
} 
#Function to show all available portage names
_portage_pkglist(){
    portage_pkglist="$portage_pkglist"
    _tags -s portage_pkglist && { compadd "$@" -k portage_pkglist || compadd "$@" ${(kv)=portage_pkglist} }
    _path_files -/ -F "*CVSROOT" -F "*eclass" -F "*distfiles" -F "*licences" -F "*files" -W "${portdir}"
    _path_files -g \*.ebuild
}
common_args=(
    {'(-n)--nocolor','(--nocolor)-n'}'[disable colored output]'
)

general_args=(
	{'(--time)-t','(-t)--time'}'[calculate merge time]'
	{'(--gmt)-g','(-g)--gmt'}'[display time in GMT/UTC format (default is local time)]'
	{'(--info)-i','(-i)--info'}'[prints brief summary about installed ebuild]'
	{'(--file)-f','(-f)--file'}'[specify the logfile to use]:filename:_files'
	{'(--rsync -r --unmerge)-u','(--rsync -r -u)--unmerge'}'[show when packages have been unmerged]'
	'*--date[specify date of event]:enter:_guard "^--*" enter date'
	{'(--search -s --info -i --time -t --unmerge -u --rsync)-r','(--search -s --info -i --time -t --unmerge -u -r)--rsync'}'[looks for portage rsync/sync history]'
	{'(--search -s --info -i --list)-l','(--search -s --info -i -l)--list'}'[list complete merge history]'
	{'(--rsync -r --search)-s','(--rsync -r -s)--search'}'[select ebuilds matching the provided regular expression]:enter:_guard "^--*" search pattern'
)

single_args=(
	{'(--current)-c','(-c)--current'}'[show the current merge in action]'
	{'(--pretend)-p','(-p)--pretend'}'[take output from a piped emerge -p and calculate estimated build time]'
	{'(--version)-v','(-v)--version'}'[output version information]'
	{'(--help)-h','(-h)--help'}'[show help]'
)

_options() {
    _arguments -s \
	 "$common_args[@]" "$general_args[@]" "$single_args[@]" 
}

#Reading informations from make.conf
[[ -n "${PORTDIR}" ]] && portdir="${PORTDIR}"
[[ -n "${PKGDIR}" ]] && pkgdir="${PKGDIR}"
if [[ -n "${PORTDIR_OVERLAY}" ]] ; then
    for overlay in ${=PORTDIR_OVERLAY} ; do
	portdir_overlay=(${overlay} ${portdir_overlay})
    done
fi
[[ -r /etc/make.globals ]] && source /etc/make.globals
[[ -r /etc/make.conf ]] && source /etc/make.conf

[[ -z "${portdir}" ]] && portdir="${PORTDIR}"
[[ -z "${pkgdir}" ]] && pkgdir="${PKGDIR}"
if [[ -z "${portdir_overlay}" ]] ; then
    for overlay in ${=PORTDIR_OVERLAY} ; do
	portdir_overlay=(${overlay} ${portdir_overlay})
    done
fi
portage_pkglist=(${portdir}/*-*/* ${portdir_overlay}/*-*/*)
portage_pkglist=(${portage_pkglist##*/})