Current File : //usr/share/zsh/5.0.2/functions/_printers
#compdef -value-,PRINTER,-default- -value-,LPDEST,-default-
local expl ret=1 list disp sep tmp servopt
integer ind
if (( $+commands[lsallq] )); then
# Use AIX's command to list print queues
_wanted printers expl printer compadd "$@" - $(lsallq)
return
fi
zstyle -s ":completion:${curcontext}:printers" list-separator sep || sep=--
# If we've been given a different print server on the command line,
# list printers on that. This information shouldn't be cached.
# (I) searches backwards---this is good, since some commands, such
# as lpoptions, can take multiple -h arguments and we want the last
# one before the current argument. For lpr, -h might mean something
# else and the option is -H.
if [[ $service = lpr ]]; then
servopt=-H
else
servopt=-h
fi
if (( $+commands[lpstat] )); then
ind=${words[1,CURRENT][(I)${servopt}*]}
if (( ind > 0 )); then
if [[ $words[ind] = $servopt ]]; then
tmp=-h$words[ind+1]
else
tmp=-h${words[ind][3,-1]}
fi
_wanted printers expl printer compadd "$@" - \
${${(f)"$(_call_program printers lpstat $tmp -a 2>/dev/null)"}%% *} &&
return
fi
fi
if (( ! $+_lp_cache )); then
local file entry names i
file=( /etc/(printcap|printers.conf) )
_lp_cache=()
_lp_alias_cache=()
if (( $#file )); then
while read entry; do
if [[ "$entry" = [^[:blank:]\#\*_]*:* ]]; then
names=( "${(s:|:)entry%%:*}" )
if [[ "$entry" = *:description=* ]]; then
disp="${${entry##*:description=}%%:*}"
elif [[ $#names -gt 1 && "$names[-1]" = *\ * ]] ;then
disp="$names[-1]"
else
disp=''
fi
if [[ -n "$disp" ]]; then
_lp_cache+=( "${names[1]}:${disp}" )
_lp_alias_cache+=( "${(@)^names[2,-1]:#*\ *}:${disp}" )
else
_lp_cache+=( "${names[1]}" )
_lp_alias_cache+=( "${(@)names[2,-1]:#*\ *}" )
fi
fi
done < $file[1]
fi
if (( $+commands[lpstat] )); then
# If lpstat it exists, it's possible there are some other
# printers there, so add them.
_call_program printers lpstat -a 2>/dev/null | while read entry; do
entry=${entry%%[[:blank:]]*}
if (( ${_lp_cache[(I)$entry:*]} == 0 )); then
_lp_cache+=( $entry )
fi
done
fi
if [[ $OSTYPE = solaris* ]] && (( ${+commands[ypcat]} )) &&
tmp=$(_call_program printers ypcat printers.conf.byname 2>/dev/null); then
_lp_cache+=( ${${${(S)${(f)tmp}/(#b):*((#e)|description=([^:]#):)*/:${match[2]}|}%%|*}:#_default*} ) # If you use YP
fi
(( $#_lp_cache )) || _lp_cache=( 'lp0:guessed default printer' )
(( $#_lp_alias_cache )) || unset _lp_alias_cache
fi
if zstyle -T ":completion:${curcontext}:printers" verbose; then
zformat -a list " $sep " "$_lp_cache[@]"
disp=(-ld list)
else
disp=()
fi
_wanted printers expl printer \
compadd "$@" "$disp[@]" - "${(@)_lp_cache%%:*}" && return 0
(( $+_lp_alias_cache )) || return 1
if zstyle -T ":completion:${curcontext}:printers" verbose; then
zformat -a list " $sep " "$_lp_alias_cache[@]"
disp=(-ld list)
else
disp=()
fi
_wanted printers expl printer \
compadd "$@" "$disp[@]" - "${(@)_lp_alias_cache%%:*}" && return 0
return 1
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