use basename of commands instead of $words[1]

3 files changed, 254 insertions, 210 deletions

diff --git a/Completion/Debian/_apt b/Completion/Debian/_apt
index fe909bda3..169b5f5f7 100644
--- a/Completion/Debian/_apt
+++ b/Completion/Debian/_apt
@@ -1,7 +1,7 @@
 #compdef apt-get apt-cache apt-cdrom apt-config
 
 _apt () {
-  case "$words[1]" in
+  case "${words[1]:t}" in
     apt-get) _apt-get "$@";;
     apt-cache) _apt-cache "$@";;
     apt-cdrom) _apt-cdrom "$@";;
@@ -17,7 +17,7 @@ _apt_arguments () {
   funcname="$1"
   shift
 
-  typeset -A canonicalize options
+  typeset -A canonicalize num_options
   local short_hasarg short_bool short_intlevel short_configfile short_arbitem
   local long_hasarg long_bool long_intlevel long_configfile long_arbitem
   local comp_hasarg=''
@@ -28,11 +28,11 @@ _apt_arguments () {
     type="${1#*:}"
 
     case $type in
-      bool) options[$opts]=1;;
-      intlevel) options[$opts]=-1;;
-      configfile) options[$opts]=1;;
-      arbitem) options[$opts]=-1;;
-      *) options[$opts]=1
+      bool) num_options[$opts]=1;;
+      intlevel) num_options[$opts]=-1;;
+      configfile) num_options[$opts]=1;;
+      arbitem) num_options[$opts]=-1;;
+      *) num_options[$opts]=1
 	 comp_hasarg="${comp_hasarg}$opts) $type;;"$'\n'
 	 type=hasarg;;
     esac
@@ -54,7 +54,7 @@ _apt_arguments () {
   case \$current_option in
   ${comp_hasarg}esac"
 
-  local short_seq false true bool __bool_ intlevel word word1 nul
+  local short_seq false true bool bool_prefix intlevel word word1 nul qnul
   local comp_bool comp_intlevel comp_configfile comp_arbitem comp_long comp_opt
   local regex_short regex_long regex_all
 
@@ -66,15 +66,16 @@ _apt_arguments () {
   true=(yes true with on enable)
   bool=($false $true)
 
-  __bool_=(--${^bool}-)
+  bool_prefix=(--${^bool}-)
 
   intlevel='[0-9]##'
 
   word=$'[^\0]#\0'
   word1=$'[^\0]##\0'
   nul=$'\0'
+  qnul="\$'\\0'"
 
-  comp_bool='compadd "$expl_bool[@]" '"$bool"
+  comp_bool='_wanted values && compadd "$expl_bool[@]" '"$bool"
   comp_intlevel= #"_message 'intlevel'"
   comp_configfile='_files "$expl_configfile[@]"'
   comp_arbitem= #"_message 'Foo::Bar=bar'"
@@ -82,38 +83,30 @@ _apt_arguments () {
   comp_short=\
 'if [[ $PREFIX = -'"$short_seq"' ]]; then
   _apt_consume_short ${PREFIX[2,-1]}
-  tmp1=(${${(M)${(s:,:)${(kj:,:)options[(R)*~0]}}:#-?}#-})
-  if [[ $PREFIX = - ]]; then
-    compadd "$expl_opt[@]" - -${^tmp1}
-  else
-    tmp2=(-${^tmp1})
-    compadd "$expl_opt[@]" -y "($tmp2)" - ${PREFIX}${^tmp1}
-  fi
+  tmp1=(${(M)${(s:,:)${(kj:,:)num_options[(R)*~0]}}:#-?})
+  tmp2=(${PREFIX}${^tmp1#-})
+  _describe -o option tmp1 tmp2
 elif [[ -z "$PREFIX" ]]; then
-  compadd "$expl_opt[@]" - ${(M)${(s:,:)${(kj:,:)options[(R)*~0]}}:#-?}
+  tmp1=(${(M)${(s:,:)${(kj:,:)num_options[(R)*~0]}}:#-?})
+  _describe -o option tmp1
 fi'
 
   comp_long=\
-'tmp1="${(j:|:)${(@)${(@M)${(@s:,:)${(@kj:,:)options[(R)*~0]}}:#--*}#--}}"
+'tmp1="${(j:|:)${(@)${(@M)${(@s:,:)${(@kj:,:)num_options[(R)*~0]}}:#--*}#--}}"
 tmp2=(--${(M)^long_bool:#$~tmp1} --${(M)^long_intlevel:#$~tmp1})
-compadd "$expl_opt[@]" - $tmp2
-tmp2=(--${(M)^long_hasarg:#$~tmp1} --${(M)^long_configfile:#$~tmp1} --${(M)^long_arbitem:#$~tmp1})
-compadd "$expl_opt[@]" -S= - $tmp2
-compadd "$expl_opt[@]" -S "" - '"$__bool_"
+tmp3=(--${(M)^long_hasarg:#$~tmp1} --${(M)^long_configfile:#$~tmp1} --${(M)^long_arbitem:#$~tmp1})
+_describe -o option tmp2 -- tmp3 -S= -- bool_prefix -S ""'
 
   comp_long_prefix=\
-'tmp1="${(j:|:)${(@)${(@M)${(@s:,:)${(@kj:,:)options[(R)*~0]}}:#--*}#--}}"
+'tmp1="${(j:|:)${(@)${(@M)${(@s:,:)${(@kj:,:)num_options[(R)*~0]}}:#--*}#--}}"
 tmp2=($_ra_left${(M)^long_bool:#$~tmp1} $_ra_left${(M)^long_intlevel:#$~tmp1})
-compadd "$expl_opt[@]" - $tmp2
-tmp2=($_ra_left${(M)^long_hasarg:#$~tmp1} $_ra_left${(M)^long_configfile:#$~tmp1} $_ra_left${(M)^long_arbitem:#$~tmp1})
-compadd "$expl_opt[@]" -S= - $tmp2
-tmp1="${(j:|:)${(@)${(@M)${(@s:,:)${(@kj:,:)options[(R)*~0]}}:#-?}#-}}"
-tmp2=($_ra_left${(M)^short_bool:#$~tmp1} $_ra_left${(M)^short_intlevel:#$~tmp1})
-compadd "$expl_opt[@]" - $tmp2
-tmp2=($_ra_left${(M)^short_hasarg:#$~tmp1} $_ra_left${(M)^short_configfile:#$~tmp1} $_ra_left${(M)^short_arbitem:#$~tmp1})
-compadd "$expl_opt[@]" -S= - $tmp2'
+tmp3=($_ra_left${(M)^long_hasarg:#$~tmp1} $_ra_left${(M)^long_configfile:#$~tmp1} $_ra_left${(M)^long_arbitem:#$~tmp1})
+tmp1="${(j:|:)${(@)${(@M)${(@s:,:)${(@kj:,:)num_options[(R)*~0]}}:#-?}#-}}"
+tmp2=("$tmp2[@]" $_ra_left${(M)^short_bool:#$~tmp1} $_ra_left${(M)^short_intlevel:#$~tmp1})
+tmp3=("$tmp3[@]" $_ra_left${(M)^short_hasarg:#$~tmp1} $_ra_left${(M)^short_configfile:#$~tmp1} $_ra_left${(M)^short_arbitem:#$~tmp1})
+_describe -o option tmp2 -- tmp3 -S='
 
-  comp_opt='[[ -prefix - || -z "$compconfig[option_prefix]" ]]'" && { $comp_short; $comp_long }"
+  comp_opt='{ ! zstyle -T ":completion:${curcontext}:options" prefix-needed || [[ "$PREFIX" = -* ]] }'" && { $comp_short; $comp_long }"
 
   regex_short=()
   regex_long=()
@@ -121,206 +114,204 @@ compadd "$expl_opt[@]" -S= - $tmp2'
 
   if (( $#short_hasarg )); then
     regex_short=("$regex_short[@]"
-      /"$short_seq(${(j:|:)short_hasarg})(=|)"
-	-'_apt_consume_short ${_ra_match%=}; current_option=${canonicalize[-${${_ra_match%=}[-1]}]}'
-	\( /"$word1" !"$comp_hasarg" \| /"$nul" /"$word" !"$comp_hasarg" \) \|
+      /"$short_seq(${(j:|:)short_hasarg})(=|)"/
+	-'_apt_consume_short ${match[1]%=}; current_option=${canonicalize[-${${match[1]%=}[-1]}]}'
+	\( /"$word1"/ :"$comp_hasarg" \| /"$nul"/ /"$word"/ :"$comp_hasarg" \) \|
     )
     regex_long_prefix=("$regex_long_prefix[@]"
-      /"(${(j:|:)short_hasarg})$nul"
-	-'_apt_consume_short ${_ra_match[-2]}; current_option=${canonicalize[-${${_ra_match%$nul}[-1]}]}'
-	/"$word" !"$comp_hasarg" \|
-      /"(${(j:|:)short_hasarg})="
-	-'_apt_consume_short ${_ra_match[-2]}; current_option=${canonicalize[-${${_ra_match%=}[-1]}]}'
-	\( /"$word1" !"$comp_hasarg" \| /"$nul" /"$word" !"$comp_hasarg" \) \|
+      /"(${(j:|:)short_hasarg})$nul"/
+	-'_apt_consume_short ${match[1][-2]}; current_option=${canonicalize[-${${match[1]%'$qnul'}[-1]}]}'
+	/"$word"/ :"$comp_hasarg" \|
+      /"(${(j:|:)short_hasarg})="/
+	-'_apt_consume_short ${match[1][-2]}; current_option=${canonicalize[-${${match[1]%=}[-1]}]}'
+	\( /"$word1"/ :"$comp_hasarg" \| /"$nul"/ /"$word"/ :"$comp_hasarg" \) \|
     )
   fi
 
   if (( $#short_bool )); then
     regex_short=("$regex_short[@]"
-      /"$short_seq(${(j:|:)short_bool})($nul(${(j:|:)bool})|(${(j:|:)bool})|)$nul"
-	-"_apt_consume_short \${_ra_match%%($nul(${(j:|:)bool})|(${(j:|:)bool})|)$nul}" \|
-      /"$short_seq(${(j:|:)short_bool})="
-	-"_apt_consume_short \${_ra_match%=}"
-	\( /"$word1" !"$comp_bool" \| /"$nul" /"$word" !"$comp_bool" \) \|
+      /"$short_seq(${(j:|:)short_bool})($nul(${(j:|:)bool})|(${(j:|:)bool})|)$nul"/
+	-'_apt_consume_short ${match[1]%%('$qnul'('${(j:|:)bool}')|('${(j:|:)bool}')|)'$qnul'}' \|
+      /"$short_seq(${(j:|:)short_bool})="/
+	-'_apt_consume_short ${match[1]%=}'
+	\( /"$word1"/ :"$comp_bool" \| /"$nul"/ /"$word"/ :"$comp_bool" \) \|
     )
     regex_long_prefix=("$regex_long_prefix[@]"
-      /"(${(j:|:)short_bool})="
-	-"_apt_consume_short \${_ra_match[-2]}"
-	\( /"$word1" !"$comp_bool" \| /"$nul" /"$word" !"$comp_bool" \) \|
-      /"(${(j:|:)short_bool})$nul"
-	-"_apt_consume_short \${_ra_match[-2]}"
-	/"((${(j:|:)bool})$nul|)" !"$comp_bool" \|
+      /"(${(j:|:)short_bool})="/
+	-'_apt_consume_short ${match[1][-2]}'
+	\( /"$word1"/ :"$comp_bool" \| /"$nul"/ /"$word"/ :"$comp_bool" \) \|
+      /"(${(j:|:)short_bool})$nul"/
+	-'_apt_consume_short ${match[1][-2]}'
+	/"((${(j:|:)bool})$nul|)"/ :"$comp_bool" \|
     )
   fi
 
   if (( $#short_intlevel )); then
     regex_short=("$regex_short[@]"
-      /"$short_seq(${(j:|:)short_intlevel})($nul$intlevel|$intlevel|)$nul"
-	-"_apt_consume_short \${_ra_match%%($nul$intlevel|$intlevel|)$nul}" \|
-      /"$short_seq(${(j:|:)short_intlevel})="
-	-"_apt_consume_short \${_ra_match%=}"
-	\( /"$word1" !"$comp_intlevel" \| /"$nul" /"$word" !"$comp_intlevel" \) \|
+      /"$short_seq(${(j:|:)short_intlevel})($nul$intlevel|$intlevel|)$nul"/
+	-'_apt_consume_short ${match[1]%%'"($qnul$intlevel|$intlevel|)$qnul"'}' \|
+      /"$short_seq(${(j:|:)short_intlevel})="/
+	-'_apt_consume_short ${match[1]%=}'
+	\( /"$word1"/ :"$comp_intlevel" \| /"$nul"/ /"$word"/ :"$comp_intlevel" \) \|
     )
     regex_long_prefix=("$regex_long_prefix[@]"
-      /"(${(j:|:)short_intlevel})="
-	-"_apt_consume_short \${_ra_match[-2]}"
-	\( /"$word1" !"$comp_intlevel" \| /"$nul" /"$word" !"$comp_intlevel" \) \|
-      /"(${(j:|:)short_intlevel})$nul"
-	-"_apt_consume_short \${_ra_match[-2]}"
-	/"($intlevel$nul|)" !"$comp_intlevel" \|
+      /"(${(j:|:)short_intlevel})="/
+	-'_apt_consume_short ${match[1][-2]}'
+	\( /"$word1"/ :"$comp_intlevel" \| /"$nul"/ /"$word"/ :"$comp_intlevel" \) \|
+      /"(${(j:|:)short_intlevel})$nul"/
+	-'_apt_consume_short ${match[1][-2]}'
+	/"($intlevel$nul|)"/ :"$comp_intlevel" \|
     )
   fi
 
   if (( $#short_configfile )); then
     regex_short=("$regex_short[@]"
-      /"$short_seq(${(j:|:)short_configfile})(=|)"
-	-"_apt_consume_short \${_ra_match%=}"
-	\( /"$word1" !"$comp_configfile" \| /"$nul" /"$word" !"$comp_configfile" \) \|
+      /"$short_seq(${(j:|:)short_configfile})(=|)"/
+	-'_apt_consume_short ${match[1]%=}'
+	\( /"$word1"/ :"$comp_configfile" \| /"$nul"/ /"$word"/ :"$comp_configfile" \) \|
     )
     regex_long_prefix=("$regex_long_prefix[@]"
-      /"(${(j:|:)short_configfile})$nul"
-	-"_apt_consume_short \${_ra_match[-2]}"
-	/"$word" !"$comp_configfile" \|
-      /"(${(j:|:)short_configfile})="
-	-"_apt_consume_short \${_ra_match[-2]}"
-	\( /"$word1" !"$comp_configfile" \| /"$nul" /"$word" !"$comp_configfile" \) \|
+      /"(${(j:|:)short_configfile})$nul"/
+	-'_apt_consume_short ${match[1][-2]}'
+	/"$word"/ :"$comp_configfile" \|
+      /"(${(j:|:)short_configfile})="/
+	-'_apt_consume_short ${match[1][-2]}'
+	\( /"$word1"/ :"$comp_configfile" \| /"$nul"/ /"$word"/ :"$comp_configfile" \) \|
     )
   fi
 
   if (( $#short_arbitem )); then
     regex_short=("$regex_short[@]"
-      /"$short_seq(${(j:|:)short_arbitem})(=|)"
-	-"_apt_consume_short \${_ra_match%=}"
-	\( /"$word1" !"$comp_arbitem" \| /"$nul" /"$word" !"$comp_arbitem" \) \|
+      /"$short_seq(${(j:|:)short_arbitem})(=|)"/
+	-'_apt_consume_short ${match[1]%=}'
+	\( /"$word1"/ :"$comp_arbitem" \| /"$nul"/ /"$word"/ :"$comp_arbitem" \) \|
     )
     regex_long_prefix=("$regex_long_prefix[@]"
-      /"(${(j:|:)short_arbitem})$nul"
-	-"_apt_consume_short \${_ra_match[-2]}"
-	/"$word" !"$comp_arbitem" \|
-      /"(${(j:|:)short_arbitem})="
-	-"_apt_consume_short \${_ra_match[-2]}"
-	\( /"$word1" !"$comp_arbitem" \| /"$nul" /"$word" !"$comp_arbitem" \) \|
+      /"(${(j:|:)short_arbitem})$nul"/
+	-'_apt_consume_short ${match[1][-2]}'
+	/"$word"/ :"$comp_arbitem" \|
+      /"(${(j:|:)short_arbitem})="/
+	-'_apt_consume_short ${match[1][-2]}'
+	\( /"$word1"/ :"$comp_arbitem" \| /"$nul"/ /"$word"/ :"$comp_arbitem" \) \|
     )
   fi
 
   if (( $#long_hasarg )); then
     regex_long=("$regex_long[@]"
-      /"(${(j:|:)long_hasarg})$nul"
-	-"_apt_consume_long \${_ra_match%$nul}; current_option=\${canonicalize[--\${_ra_match%$nul}]}"
-	/"$word" !"$comp_hasarg" \|
-      /"(${(j:|:)long_hasarg})="
-	-"_apt_consume_long \${_ra_match%=}; current_option=\${canonicalize[--\${_ra_match%=}]}"
-	\( /"$word1" !"$comp_hasarg" \| /"$nul" /"$word" !"$comp_hasarg" \) \|
+      /"(${(j:|:)long_hasarg})$nul"/
+	-'_apt_consume_long ${match[1]%'$qnul'}; current_option=${canonicalize[--${match[1]%'$qnul'}]}'
+	/"$word"/ :"$comp_hasarg" \|
+      /"(${(j:|:)long_hasarg})="/
+	-'_apt_consume_long ${match[1]%=}; current_option=${canonicalize[--${match[1]%=}]}'
+	\( /"$word1"/ :"$comp_hasarg" \| /"$nul"/ /"$word"/ :"$comp_hasarg" \) \|
     )
     regex_long_prefix=("$regex_long_prefix[@]"
-      /"(${(j:|:)long_hasarg})$nul"
-	-"_apt_consume_long \${_ra_match%$nul}; current_option=\${canonicalize[--\${_ra_match%$nul}]}"
-	/"$word" !"$comp_hasarg" \|
-      /"(${(j:|:)long_hasarg})="
-	-"_apt_consume_long \${_ra_match%=}; current_option=\${canonicalize[--\${_ra_match%=}]}"
-	\( /"$word1" !"$comp_hasarg" \| /"$nul" /"$word" !"$comp_hasarg" \) \|
+      /"(${(j:|:)long_hasarg})$nul"/
+	-'_apt_consume_long ${match[1]%'$qnul'}; current_option=${canonicalize[--${match[1]%'$qnul'}]}'
+	/"$word"/ :"$comp_hasarg" \|
+      /"(${(j:|:)long_hasarg})="/
+	-'_apt_consume_long ${match[1]%=}; current_option=${canonicalize[--${match[1]%=}]}'
+	\( /"$word1"/ :"$comp_hasarg" \| /"$nul"/ /"$word"/ :"$comp_hasarg" \) \|
     )
   fi
 
   if (( $#long_bool )); then
     regex_long=("$regex_long[@]"
-      /"(${(j:|:)long_bool})="
-	-"_apt_consume_long \${_ra_match%=}"
-	\( /"$word1" !"$comp_bool" \| /"$nul" /"$word" !"$comp_bool" \) \|
-      /"(${(j:|:)long_bool})$nul"
-	-"_apt_consume_long \${_ra_match%$nul}"
-	/"((${(j:|:)bool})$nul|)" !"$comp_bool" \|
+      /"(${(j:|:)long_bool})="/
+	-'_apt_consume_long ${match[1]%=}'
+	\( /"$word1"/ :"$comp_bool" \| /"$nul"/ /"$word"/ :"$comp_bool" \) \|
+      /"(${(j:|:)long_bool})$nul"/
+	-'_apt_consume_long ${match[1]%'$qnul'}'
+	/"((${(j:|:)bool})$nul|)"/ :"$comp_bool" \|
     )
     regex_long_prefix=("$regex_long_prefix[@]"
-      /"(${(j:|:)long_bool})="
-	-"_apt_consume_long \${_ra_match%=}"
-	\( /"$word1" !"$comp_bool" \| /"$nul" /"$word" !"$comp_bool" \) \|
-      /"(${(j:|:)long_bool})$nul"
-	-"_apt_consume_long \${_ra_match%$nul}"
-	/"((${(j:|:)bool})$nul|)" !"$comp_bool" \|
+      /"(${(j:|:)long_bool})="/
+	-'_apt_consume_long ${match[1]%=}'
+	\( /"$word1"/ :"$comp_bool" \| /"$nul"/ /"$word"/ :"$comp_bool" \) \|
+      /"(${(j:|:)long_bool})$nul"/
+	-'_apt_consume_long ${match[1]%'$qnul'}'
+	/"((${(j:|:)bool})$nul|)"/ :"$comp_bool" \|
     )
   fi
 
   if (( $#long_intlevel )); then
     regex_long=("$regex_long[@]"
-      /"(${(j:|:)long_intlevel})="
-	-"_apt_consume_long \${_ra_match%=}"
-	\( /"$word1" !"$comp_intlevel" \| /"$nul" /"$word" !"$comp_intlevel" \) \|
-      /"(${(j:|:)long_intlevel})$nul"
-	-"_apt_consume_long \${_ra_match%$nul}"
-	/"($intlevel$nul|)" !"$comp_intlevel" \|
+      /"(${(j:|:)long_intlevel})="/
+	-'_apt_consume_long ${match[1]%=}'
+	\( /"$word1"/ :"$comp_intlevel" \| /"$nul"/ /"$word"/ :"$comp_intlevel" \) \|
+      /"(${(j:|:)long_intlevel})$nul"/
+	-'_apt_consume_long ${match[1]%'$qnul'}'
+	/"($intlevel$nul|)"/ :"$comp_intlevel" \|
     )
     regex_long_prefix=("$regex_long_prefix[@]"
-      /"(${(j:|:)long_intlevel})$nul"
-	-"_apt_consume_long \${_ra_match%$nul}"
-	/"$intlevel" !"$comp_intlevel" /"$nul" \|
-      /"(${(j:|:)long_intlevel})="
-	-"_apt_consume_long \${_ra_match%=}"
-	\( /"$word1" !"$comp_intlevel" \| /"$nul" /"$word" !"$comp_intlevel" \) \|
-      /"(${(j:|:)long_intlevel})$nul"
-	-"_apt_consume_long \${_ra_match%$nul}"
-	/"($intlevel$nul|)" !"$comp_intlevel" \|
+      /"(${(j:|:)long_intlevel})="/
+	-'_apt_consume_long ${match[1]%=}'
+	\( /"$word1"/ :"$comp_intlevel" \| /"$nul"/ /"$word"/ :"$comp_intlevel" \) \|
+      /"(${(j:|:)long_intlevel})$nul"/
+	-'_apt_consume_long ${match[1]%'$qnul'}'
+	/"($intlevel$nul|)"/ :"$comp_intlevel" \|
     )
   fi
 
   if (( $#long_configfile )); then
     regex_long=("$regex_long[@]"
-      /"(${(j:|:)long_configfile})$nul"
-	-"_apt_consume_long \${_ra_match%$nul}"
-	/"$word" !"$comp_configfile" \|
-      /"(${(j:|:)long_configfile})="
-	-"_apt_consume_long \${_ra_match%=}"
-	\( /"$word1" !"$comp_configfile" \| /"$nul" /"$word" !"$comp_configfile" \) \|
+      /"(${(j:|:)long_configfile})$nul"/
+	-'_apt_consume_long ${match[1]%'$qnul'}'
+	/"$word"/ :"$comp_configfile" \|
+      /"(${(j:|:)long_configfile})="/
+	-'_apt_consume_long ${match[1]%=}'
+	\( /"$word1"/ :"$comp_configfile" \| /"$nul"/ /"$word"/ :"$comp_configfile" \) \|
     )
     regex_long_prefix=("$regex_long_prefix[@]"
-      /"(${(j:|:)long_configfile})$nul"
-	-"_apt_consume_long \${_ra_match%$nul}"
-	/"$word" !"$comp_configfile" \|
-      /"(${(j:|:)long_configfile})="
-	-"_apt_consume_long \${_ra_match%=}"
-	\( /"$word1" !"$comp_configfile" \| /"$nul" /"$word" !"$comp_configfile" \) \|
+      /"(${(j:|:)long_configfile})$nul"/
+	-'_apt_consume_long ${match[1]%'$qnul'}'
+	/"$word"/ :"$comp_configfile" \|
+      /"(${(j:|:)long_configfile})="/
+	-'_apt_consume_long ${match[1]%=}'
+	\( /"$word1"/ :"$comp_configfile" \| /"$nul"/ /"$word"/ :"$comp_configfile" \) \|
     )
   fi
 
   if (( $#long_arbitem )); then
     regex_long=("$regex_long[@]"
-      /"(${(j:|:)long_arbitem})$nul"
-	-"_apt_consume_long \${_ra_match%$nul}"
-	/"$word" !"$comp_arbitem" \|
-      /"(${(j:|:)long_arbitem})="
-	-"_apt_consume_long \${_ra_match%=}"
-	\( /"$word1" !"$comp_arbitem" \| /"$nul" /"$word" !"$comp_arbitem" \) \|
+      /"(${(j:|:)long_arbitem})$nul"/
+	-'_apt_consume_long ${match[1]%'$qnul'}'
+	/"$word"/ :"$comp_arbitem" \|
+      /"(${(j:|:)long_arbitem})="/
+	-'_apt_consume_long ${match[1]%=}'
+	\( /"$word1"/ :"$comp_arbitem" \| /"$nul"/ /"$word"/ :"$comp_arbitem" \) \|
     )
     regex_long_prefix=("$regex_long_prefix[@]"
-      /"(${(j:|:)long_arbitem})$nul"
-	-"_apt_consume_long \${_ra_match%$nul}"
-	/"$word" !"$comp_arbitem" \|
-      /"(${(j:|:)long_arbitem})="
-	-"_apt_consume_long \${_ra_match%=}"
-	\( /"$word1" !"$comp_arbitem" \| /"$nul" /"$word" !"$comp_arbitem" \) \|
+      /"(${(j:|:)long_arbitem})$nul"/
+	-'_apt_consume_long ${match[1]%'$qnul'}'
+	/"$word"/ :"$comp_arbitem" \|
+      /"(${(j:|:)long_arbitem})="/
+	-'_apt_consume_long ${match[1]%=}'
+	\( /"$word1"/ :"$comp_arbitem" \| /"$nul"/ /"$word"/ :"$comp_arbitem" \) \|
     )
   fi
 
   regex_all=(
-    /"$word"
-    \( %-- \( "$regex_long[@]"
-	      %"(${(j:|:)bool})-"
-	      \( "$regex_long_prefix[@]" /"[]" !"$comp_long_prefix" \) \|
-	      /"[]" !"$comp_long" \) \|
-       %- \( "$regex_short[@]" /"[]" !"$comp_short; $comp_long" \) \|
-       /"[]" !"$comp_opt" \) \#
+    /"$word"/
+    \( /--/+ \( "$regex_long[@]"
+		/"(${(j:|:)bool})-"/+
+		  \( "$regex_long_prefix[@]"
+		     /"[]"/ :"$comp_long_prefix" \) \) \|
+       /-/+ \( "$regex_short[@]" /"[]"/ \) \|
+       /"[]"/ :"$comp_opt" \) \#
     "$regex_all[@]"
   )
 
   _regex_arguments "${funcname}_sm" "$regex_all[@]"
 
   eval "$funcname () {
-    typeset -A canonicalize options
+    typeset -A canonicalize num_options
     canonicalize=(${(kv)canonicalize})
-    options=(${(kv)options})
+    num_options=(${(kv)num_options})
 
     local short_hasarg short_bool short_intlevel short_configfile short_arbitem
     local long_hasarg long_bool long_intlevel long_configfile long_arbitem
+    local bool_prefix
     short_hasarg=($short_hasarg)
     short_bool=($short_bool)
     short_intlevel=($short_intlevel)
@@ -331,13 +322,14 @@ compadd "$expl_opt[@]" -S= - $tmp2'
     long_intlevel=($long_intlevel)
     long_configfile=($long_configfile)
     long_arbitem=($long_arbitem)
+    bool_prefix=($bool_prefix)
 
     local expl_opt expl_bool expl_configfile
-    _description expl_opt option
-    _description expl_bool 'bool value'
-    _description expl_configfile 'config file'
+    _description options expl_opt option
+    _description values expl_bool 'boolean value'
+    _description files expl_configfile 'config file'
 
-    local current_option tmp1 tmp2
+    local current_option tmp1 tmp2 tmp3
 
     ${funcname}_sm
   }"
@@ -347,14 +339,16 @@ _apt_consume_short () {
   local short opt
   for short in ${(s::)1}; do
     opt="$canonicalize[-$short]"
-    (( 0 < options[$opt] && options[$opt]-- ))
+    (( 0 < num_options[$opt] && num_options[$opt]-- ))
   done
+  return 0
 }
 
 _apt_consume_long () {
   local long opt
   opt="$canonicalize[--$1]"
-  (( 0 < options[$opt] && options[$opt]-- ))
+  (( 0 < num_options[$opt] && num_options[$opt]-- ))
+  return 0
 }
 
 _apt-get () {
@@ -374,26 +368,28 @@ _apt-get () {
     --no-upgrade:bool \
     --force-yes:bool \
     --print-uris:bool \
+    --purge:bool \
+    --list-cleanup:bool \
     -c,--config-file:configfile \
     -o,--option:arbitem \
     -- \
-    /$'update\0' \| \
-    /$'upgrade\0' \| \
-    /$'install\0' /$'[^\0]#\0' !'_deb_packages uninstalled "$expl_packages[@]" || _deb_packages installed "$expl_packages[@]" ' \# \| \
-    /$'remove\0' /$'[^\0]#\0' !'_deb_packages installed "$expl_packages[@]"' \# \| \
-    /$'dist-upgrade\0' \| \
-    /$'dselect-upgrade\0' \| \
-    /$'clean\0' \| \
-    /$'autoclean\0' \| \
-    /$'check\0' \| \
-    /$'source\0' /$'[^\0]#\0' !'_deb_packages avail "$expl_packages[@]"' \# \| \
-    /$'help\0' \| \
-    /"[]"	!'compadd "$expl_action[@]" update upgrade install remove dist-upgrade dselect-upgrade clean autoclean check source help'
+    /$'update\0'/ \| \
+    /$'upgrade\0'/ \| \
+    /$'install\0'/ /$'[^\0]#\0'/ :'_deb_packages "$expl_packages[@]" uninstalled || _deb_packages "$expl_packages[@]" installed' \# \| \
+    /$'remove\0'/ /$'[^\0]#\0'/ :'_deb_packages "$expl_packages[@]" installed' \# \| \
+    /$'dist-upgrade\0'/ \| \
+    /$'dselect-upgrade\0'/ \| \
+    /$'clean\0'/ \| \
+    /$'autoclean\0'/ \| \
+    /$'check\0'/ \| \
+    /$'source\0'/ /$'[^\0]#\0'/ :'_deb_packages "$expl_packages[@]" avail' \# \| \
+    /$'help\0/' \| \
+    /"[]"/	:'_wanted actions expl_action action compadd update upgrade install remove dist-upgrade dselect-upgrade clean autoclean check source help'
 
   _apt-get () {
     local expl_action expl_packages
-    _description expl_action 'action'
-    _description expl_packages 'package'
+    _description actions expl_action 'action'
+    _description packages expl_packages 'package'
 
     _apt-get_sm
   }
@@ -414,25 +410,26 @@ _apt-cache () {
     -c,--config-file:configfile \
     -o,--option:arbitem \
     -- \
-    /$'help\0' \| \
-    /$'add\0' /$'[^\0]#\0' !'_files' \# \| \
-    /$'gencaches\0' \| \
-    /$'showpkg\0' /$'[^\0]#\0' !'_deb_packages avail "$expl_packages[@]"' \# \| \
-    /$'stats\0' \| \
-    /$'dump\0' \| \
-    /$'dumpavail\0' \| \
-    /$'unmet\0' \| \
-    /$'check\0' \| \
-    /$'search\0' \| \
-    /$'show\0' \| \
-    /"[]"	!'compadd "$expl_action[@]" help add gencaches showpkg stats dump dumpavail unmet check search show'
+    /$'help\0'/ \| \
+    /$'add\0'/ /$'[^\0]#\0'/ :'_files' \# \| \
+    /$'gencaches\0'/ \| \
+    /$'showpkg\0'/ /$'[^\0]#\0'/ :'_deb_packages "$expl_packages[@]" avail' \# \| \
+    /$'stats\0'=$status[4]/ \| \
+    /$'dump\0'/ \| \
+    /$'dumpavail\0'/ \| \
+    /$'unmet\0'/ \| \
+    /$'check\0'/ \| \
+    /$'search\0'/ /$'[^\0]#\0'/ :'_message "pattern"' \| \
+    /$'show\0'/ /$'[^\0]#\0'/ :'_deb_packages "$expl_packages[@]" avail' \# \| \
+    /$'depends\0'/ \| \
+    /"[]"/ :'_wanted actions expl_action action compadd help add gencaches showpkg stats dump dumpavail unmet check search show depends'
 
   _apt-cache () {
     local expl_action expl_packages expl_pkg_cache expl_src_cache
-    _description expl_action 'action'
-    _description expl_packages 'package'
-    _description expl_pkg_cache 'package cache'
-    _description expl_src_cache 'source cache'
+    _description actions expl_action 'action'
+    _description packages expl_packages 'package'
+    _description files expl_pkg_cache 'package cache'
+    _description files expl_src_cache 'source cache'
 
     _apt-cache_sm
   }
@@ -453,13 +450,13 @@ _apt-cdrom () {
     -c,--config-file:configfile \
     -o,--option:arbitem \
     -- \
-    /$'add\0' \| \
-    /"[]"	!'compadd "$expl_action[@]" add'
+    /$'add\0'/ \| \
+    /"[]"/	:'_wanted actions expl_action action compadd add'
 
   _apt-cdrom () {
     local expl_action expl_mount_point
-    _description expl_action 'action'
-    _description expl_mount_point 'mount point'
+    _description actions expl_action 'action'
+    _description files expl_mount_point 'mount point'
 
     _apt-cdrom_sm
   }
@@ -474,19 +471,19 @@ _apt-config () {
     -c,--config-file:configfile \
     -o,--option:arbitem \
     -- \
-    /$'shell\0' \
+    /$'shell\0'/ \
       \( \
-	/$'[^\0]#\0' !'compgen "$expl_shell_var[@]" -v' \
-	/$'[^\0]#\0' !'compadd "$expl_config_key[@]" - ${${(f)"$(apt-config dump 2>&1)"}% *}' \
+	/$'[^\0]#\0'/ :'_wanted parameters expl_shell_var "shell variable to assign" compadd - "${(@k)parameters}"' \
+	/$'[^\0]#\0'/ :'_wanted configuration-keys expl_config_key "configuration key" compadd - ${${(f)"$(apt-config dump 2>&1)"}% *}' \
       \) \# \| \
-    /$'dump\0' \| \
-    /"[]"	!'compadd "$expl_action[@]" shell dump'
+    /$'dump\0'/ \| \
+    /"[]"/	:'_wanted actions expl_action action compadd shell dump'
 
   _apt-config () {
     local expl_action expl_shell_var expl_config_key
-    _description expl_action 'action'
-    _description expl_shell_var 'shell variable to assign'
-    _description expl_config_key 'configuration key'
+    _description actions expl_action 'action'
+    _description parameters expl_shell_var 'shell variable to assign'
+    _description configuration-keys expl_config_key 'configuration key'
 
     _apt-config_sm
   }
diff --git a/Completion/Debian/_bug b/Completion/Debian/_bug
index 376fa0135..ee6046a12 100644
--- a/Completion/Debian/_bug
+++ b/Completion/Debian/_bug
@@ -1,15 +1,62 @@
-#compdef bug
+#compdef bug reportbug
 
-_arguments '-c[exclude configs from report]' \
-           '-d[debug - send mail to postmaster@localhost]' \
-           '-f[argument is a file, not a package]' \
-           '-H[special header]:custom header:' \
+_bug_commonargs=('-d[debug: send mail to postmaster@localhost]' \
            '-m[maintainer-only]' \
            '-p[print to stdout instead of mail]' \
            '-q[quiet - no e-mail forwarding]' \
+           '-h[help]' \
+           '-v[version]' \
+           '*:package:_deb_packages installed')
+
+case "${words[1]:t}" in
+bug)
+_arguments '-c[exclude configs from report]' \
+           '-f[argument is a file, not a package]' \
+           '-H[special header]:custom header:' \
            '-s[set subject]:subject:' \
            '-S[set severity]:severity:(wishlist normal important grave critical)' \
            '-x[do not cc submitter]' \
            '-z[send configs verbatim]' \
-           '-h[help]' \
-           '*:package:_deb_packages installed'
+           "$_bug_commonargs[@]"
+;;
+
+reportbug)
+_arguments '(--no-config-files)-c[exclude configs from report]' \
+           '(-c)--no-config-files' \
+           '(--file)-f[argument is a file, not a package]:filename:' \
+           '(-f)--file=:filename:' \
+           '(--header)-H[special header]:custom header:' \
+           '(-H)--header=:custom header:' \
+           '(--subject)-s[set subject]:subject:' \
+           '(-s)--subject=:subject:' \
+           '(--severity)-S[set severity]:severity:(wishlist normal important grave critical)' \
+           '(-S)--severity=:severity:(wishlist normal important grave critical)' \
+           '(--no-cc)-x[do not cc submitter]' \
+           '(-x)--no-cc' \
+           '(--no-compress)-z[send configs verbatim]' \
+           '(-z)--no-compress[send configs verbatim]' \
+           '(--af)-a[use af instead of editor]' \
+           '(-a)--af[use af instead of editor]' \
+           '(--no-bts-query)-b[do not check bts]' \
+           '(-b)--no-bts-query' \
+           '(--bts)-B[use alternate BTS]:system:(debian gnome kde tdyc)' \
+           '(-B)--bts=:system:(debian gnome kde tdyc)' \
+           '-g[sign report with GnuPG]' \
+           '(--include)-i[include text]:' \
+           '(-i)--include=:' \
+           '(--no-ldap)-l[disable LDAP support]' \
+           '(-l)--no-ldap' \
+           '(--mutt)-M[use mutt instead of editor]' \
+           '(-M)--mutt' \
+           '--mua=[use specified mua instead of editor]' \
+           '(--nmh --mh)-n[use comp instead of editor]' \
+           '(-n --mh)--nmh' \
+           '(--nmh -n)--mh' \
+           '(--output)-o[output to file instead of mail]' \
+           '(-o)--output=' \
+           '(--pgp)-P[sign report with PGP]' \
+           '(-P)--pgp' \
+           '--ldap[enable LDAP support]' \
+           "$_bug_commonargs[@]"
+;;
+esac
diff --git a/Completion/Debian/_dpkg b/Completion/Debian/_dpkg
index 4e10844a2..43325c636 100644
--- a/Completion/Debian/_dpkg
+++ b/Completion/Debian/_dpkg
@@ -20,7 +20,7 @@ _dpkg_common_args=('--help[show help]' \
            '--version[show version]' \
            '--licence[show licensing]')
 
-case "$words[1]" in
+case "${words[1]:t}" in
 dpkg)
 _arguments -s '(--install)-i[install packages]:Debian package:_files -g \*.deb' \
            '(-i)--install:Debian package:_files -g \*.deb' \